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Refrigerating device with extensible structure and manufacturing method thereof

A technology of refrigerators and refrigeration tubes, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problems of small range of refrigeration capacity and poor space adaptability, and achieve increased adaptability, easy implementation, and simple operation Effect

Active Publication Date: 2019-05-17
HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Usually, the size of the refrigerator is fixed, the adaptability to the space is not good, and the range of refrigeration capacity is small

Method used

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  • Refrigerating device with extensible structure and manufacturing method thereof
  • Refrigerating device with extensible structure and manufacturing method thereof
  • Refrigerating device with extensible structure and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] Pass the three refrigerant distribution pipes 11 through the limiting plate 12 and weld them to the pipe ends of the three unit refrigeration pipes 13. 3 through holes, with a card slot in the center, and an assembly flange 132 welded to the other end of the unit refrigeration pipe 13, forming the basic refrigeration unit 1;

[0101] One end of the header 21 welded with the assembly flange 132 is connected to the other end of the unit refrigeration pipe 13 through a flange, and the other end of the header 21 is connected to the opposite side of the opening of the header box 22, thereby realizing the basic refrigeration unit 1. For the connection with the refrigerant collecting device 2, the sealing cover plate 23 for bolt connection is used to seal the collecting box 22;

[0102]One end of the support keel 31 provided with internal threads is welded to the opposite face of the opening of the collecting box 22, and one end of the support keel 31 provided with external th...

Embodiment 2

[0105] Pass the three refrigerant distribution pipes 11 through the limiting plate 12 and weld them to the pipe ends of the three unit refrigeration pipes 13. There are 3 through holes. The diameter of the through holes is slightly larger than the diameter of the refrigerant distribution pipe 11. There is a slot in the center of the limit plate 12. The other end of the unit refrigeration pipe 13 is welded with an assembly flange to form a basic refrigeration system. Unit 1;

[0106] On the basis of the basic refrigeration unit 1, add a continuous refrigeration unit, one end of the continuous refrigeration unit is connected to the basic refrigeration unit 1 through a flange, and the other end of the continuous refrigeration unit is connected to the refrigerant collecting device 2 through a flange . The added continuous refrigeration units are three unit refrigeration pipes 13 with assembly flanges 132 welded at both ends, and the three unit refrigeration pipes 13 are integrate...

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Abstract

The invention discloses a refrigerating device with an extensible structure and a manufacturing method thereof. The refrigerating device comprises a basic refrigerating unit (1) and a refrigerant collecting device (2) which is connected with the basic refrigerating unit. The manufacturing method of the refrigerating device comprises step 1, the basic refrigerating unit (1) is assembled, step 2, the basic refrigerating unit (1) and the refrigerant collecting device (2) are connected, and step 3, a supporting device (3) is optionally installed. According to the refrigerating device, the refrigerating effect and the refrigerating capacity of the refrigerating device can be adjusted by adjusting the number of connecting refrigerating unit, the size of the basic refrigerating unit and the sizeof the connecting refrigerating unit are small, so that the space-adaptive capacity of the refrigerating device is high, and the manufacturing method for the refrigerating device is simple to operateand easy to implement.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator with an expandable structure and a manufacturing method thereof. Background technique [0002] Before the final delivery of the pressure vessel, a hydrostatic test is required to check the tightness and pressure bearing capacity of the pressure vessel. During the hydrostatic test, there are relatively strict requirements on the temperature of the water used as the test medium. [0003] During actual operation, due to the influence of factors such as ambient temperature, the actual water temperature will deviate from the required value. For example, the water temperature requirement for the hydrostatic test of a certain type of product is 11°C, while the ambient temperature is 32°C, the actual water temperature is 26°C, and the water consumption for the hydrostatic test of the equipment is 2m3. Due to the limitation of ambient temperature, the outlet water temperature of the wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B5/00F25B41/04F25B49/02F25B41/20F25B41/42
Inventor 扈继成李宏伟孙佳超宿静静康凯佳曹宇高明磊赵跃
Owner HARBIN ELECTRIC CORP QINHUANGDAO HEAVY EQUIP
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