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Small absorbing type refrigerating machine for solution-free pump

An absorption refrigerator, a solution-free technology, applied in refrigerators, adsorption machines, refrigeration components, etc., can solve the problems of inconvenient maintenance, high cost, complex structure, etc.

Pending Publication Date: 2019-07-12
DALIAN OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of this traditional refrigerator is complex, the cost is high, and it is very inconvenient to overhaul and maintain.

Method used

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  • Small absorbing type refrigerating machine for solution-free pump
  • Small absorbing type refrigerating machine for solution-free pump
  • Small absorbing type refrigerating machine for solution-free pump

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Experimental program
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Embodiment Construction

[0015] The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. Such as Figure 1 to Figure 6 As shown: a small absorption refrigerator without a solution pump, which is composed of a lower cover 1 and an upper cover 2 that are fastened to each other. 1 is provided with a through hole at the center of the circle, and a rotating shaft is connected through the through hole. The end of the rotating shaft located outside the lower cover 1 is connected to the motor, and the end of the rotating shaft located in the lower cover 1 is evenly distributed with 12 blades 3, adjacent to each other. A blade cavity is formed between the blades 3, a partition 4 is arranged between the lower cover 1 and the upper cover 2, and the partition 4 is provided with an air suction arc hole 5 and an exhaust arc hole 6, and the upper The surface of the cover 2 is provided with a suction round hole 7 and an exhaust round hole 8. At ...

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PUM

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Abstract

The invention discloses a small absorbing type refrigerating machine for a solution-free pump. The small absorbing type refrigerating machine is characterized by comprising a lower cover and an uppercover which are mutually buckled. The lower cover and the upper cover form a shell of the refrigerating machine together after being buckled. A through hole is formed in the circle center of the lowercover. A rotating shaft is connected into the through hole in a penetrating manner. One end, located outside the lower cover, of the rotating shaft is connected with the motor. Twelve blades are distributed at one end, located in the lower cover, of the rotating shaft uniformly. A blade cavity is formed between every two adjacent blades. A partition plate is arranged between the lower cover and the upper cover. An air sucking arc-shaped hole and an exhausting arc-shaped hole are formed in the partition plate. The surface of the upper cover is provided with an air sucking round hole and an exhausting round hole. An air stopping plate is further arranged in the upper cover. The air sucking round hole and the exhausting round hole are located in the two sides of the air stopping plate correspondingly. The blades are located in a cavity between the lower cover and the partition plate.

Description

technical field [0001] The invention relates to a refrigeration device, in particular to a small absorption refrigerator without a solution pump. Background technique [0002] The traditional lithium bromide-water absorption refrigerator is mainly composed of generator, condenser, evaporator, absorber, solution pump, thermal expansion valve, solution throttle valve and other equipment. Among them, water is used as the refrigerant, and the refrigerant cycle system is composed of an evaporator, (increase: absorber, solution pump, generator,) condenser and thermal expansion valve; lithium bromide is used as the absorbent, and the absorbent cycle consists of the generator, absorption It consists of a device, a solution pump and a solution regulating valve. This traditional refrigerator has complex structure, high cost, and inconvenient inspection and maintenance. Therefore need a kind of method or device that can solve above-mentioned problem now. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): F25B15/06
CPCF25B15/06F25B2500/17F25B2500/18Y02B30/62Y02A30/27
Inventor 都萍杨春光于靖博潘虹儒廖圣洁雷桐孙俊杰
Owner DALIAN OCEAN UNIV