YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device

A vacuum and jet pump technology, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as incompleteness, and achieve the effect of convenient observation and maintenance

Inactive Publication Date: 2012-04-18
严东敧
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Strictly speaking, the existing methods of refrigeration technology are

Method used

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  • YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device
  • YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device
  • YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device

Examples

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Embodiment Construction

[0024] figure 1 Among them, use evaporation tank 1, storage tank 2, rotary vane vacuum / booster jet pump 3, vacuum vaporization refrigeration pipe 4, pressurized liquefaction heat release pipe 5, vacuum gauge 6, pressure gauge 7, ejector 8, and one-way valve 9, 10, drain valve 11 and pipeline 12 are connected in series in an orderly manner to form a YXY type vacuum booster injection and vacuum evaporative refrigeration type II device using a rotary vane vacuum / boost jet pump. Evaporation tank 1 is higher than storage tank 2. An oil mark 13 is arranged on the storage tank 2 . The one-way valve 9 is a normally open valve, and the one-way valve 10 is a normally closed valve.

[0025] figure 1 The working process of the refrigerating cycle in the embodiment can be briefly described as: start the rotary vane vacuum / booster jet pump 3, and generate a pressure difference between the two ends of the check valve 9 and the check valve 10. Under the action of this pressure difference,...

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PUM

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Abstract

The invention relates to a YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device, which consists of an evaporating tank, a storage tank, a compression unit, a vacuum vaporization refrigerating pipe, a supercharging liquefying heat discharging pipe, a vacuum meter, a pressure meter, a jetting device, a retaining valve and a liquid discharging valve, which are serially connected with one another, and the YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device is characterized in that: the evaporation tank is higher than the storage tank. The YXY-type vacuum supercharging jetting and vacuum evaporation refrigerating ditype device has beneficial effects that: a novel technical way can be created, and a novel way for widely utilizing Carnot Cycle theory is provided, so the Carnot Cycle theory can be perfectly played and adequately utilized. The high vacuum self-sucking vapor and liquid mixed jetting pump compression unit is utilized to realize the vacuum and supercharging jetting refrigeration and the evaporation refrigeration technical means. Only 1.6 to 2MPa of the refrigerant is required, the flow rate of the vapor reaches 4L/s, and the flow rate of the liquid is only 200g/s, so the refrigerating capacity of present 2000W compression unit can be realized by configuring a motor with the power of 1200W. Three embodiments are provided according to the attached graph.

Description

technical field [0001] The invention relates to a YXY type vacuum pressurized injection and vacuum evaporative refrigeration type two device. Background technique [0002] As we all know, the technology of using compressor refrigeration is an extremely mature technology, especially the Carnot cycle theory, which has always been regarded as an unshakable classic theory. But it is a pity that the existing technology only uses the vapor compression refrigeration method in the Carnot cycle theory to complete, and gives up the technical application of the more excellent vacuum evaporation and heat absorption refrigeration process. Strictly speaking, the methods of existing refrigeration technology are incomplete, and they are a forgotten corner of refrigeration science research. Contents of the invention [0003] The purpose of the present invention is to provide YXY type vacuum pressurized injection and vacuum evaporative refrigeration type two devices. [0004] The technica...

Claims

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Application Information

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IPC IPC(8): F25B1/00F25B49/02
Inventor 杨锡尧
Owner 严东敧
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