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Refrigeration unit

A refrigeration unit and oil pumping technology, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of inconvenient maintenance and disassembly of oil pumping devices, and achieve the effect of solving the inconvenience of maintenance and disassembly

Active Publication Date: 2017-06-30
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a refrigerating unit to solve the problem of inconvenient maintenance and disassembly of the oil pumping device of the refrigerating unit

Method used

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  • Refrigeration unit
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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] Such as figure 1 As shown, the refrigerating unit of the embodiment of the present invention includes a shell-and-tube device 1 , a mounting frame 2 and an oil pumping device 3 . The installation frame 2 is disposed below the shell-and-tube device 1 and supports the shell-and-tube device 1 . The oil pumping device 3 is arranged on the mounting frame 2 and is positioned under the shell-and-tube device 1. The oil pumping device 3 includes an oil pump 31 and a motor 32 coaxially arranged with the oil pump 31 for driving the oil pump 31. The oil pumping device 3 The extending direction is perpendicular to the extending direction of the shell-and-tube device 1 , the oil pump 31 of the oil p...

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PUM

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Abstract

The invention provides a refrigeration unit. The refrigerating unit includes: shell-and-tube equipment; an installation frame, which is arranged under the shell-and-tube equipment and supports the shell-and-tube equipment; an oil pumping device, which is arranged on the installation frame and is located under the shell-and-tube equipment, and the oil pumping device includes The oil pump and the motor used to drive the oil pump are arranged coaxially with the oil pump. The extension direction of the oil pump device is perpendicular to the extension direction of the shell and tube equipment. The oil pump of the oil pump device is arranged near the outer edge of the mounting frame and the motor Internal extension of the mounting bracket. By applying the technical scheme of the invention, the problem of inconvenient maintenance and disassembly of the oil pump of the refrigerating unit is solved.

Description

technical field [0001] The present invention relates to the field of refrigerating equipment, more specifically, to a refrigerating unit. Background technique [0002] In the refrigerating unit of the prior art, the oil pumping device is installed on the mounting frame under the shell-and-tube equipment in the same axial direction as the shell-and-tube equipment, and then fixed with bolts. Due to the narrow space below the shell-and-tube device, the disassembly operation is difficult. In addition, due to the special structure of the bolts and nuts and other fasteners - the base of the oil pump device has a hem edge, and the bolt holes that come with it are opened relatively close to the hem edge. It is difficult to reach into narrow spaces, push over the edge of the hem into the fixing nut and unscrew it out. At the same time, the installation hole on the base of the oil pumping device is very close to the flange, making it difficult to fix with the channel steel vertical ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B41/00F25B41/40
CPCF25B41/00
Inventor 练浩民安亚洲成浩顾裕林霍美琳刘加春李儒滨马宁芳苗志强肖福佳
Owner GREE ELECTRIC APPLIANCES INC