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Improved generator of lithium-bromide air conditioner

A generator and lithium bromide technology, which is applied in the field of lithium bromide air conditioners, can solve problems such as difficult to discharge in time, lower energy efficiency ratio of lithium bromide air conditioners, low condensation efficiency of low pressure generators, etc.

Inactive Publication Date: 2011-01-26
王开明
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art uses low-pressure generator solution to evaporate and absorb heat to condense this superheated steam. The front section of the heat exchange copper tube exchanges heat with the superheated steam, which is a cooling process, and the efficiency is low. Drain away, affect the condensation heat transfer, and the efficiency is also low
The condensation efficiency of the low-pressure generator is low, and the steam of the high-pressure generator cannot be "eaten" in time, resulting in a higher degree of superheating of the steam of the high-pressure generator, affecting the evaporation of the high-pressure generator, and directly reducing the energy efficiency ratio of the lithium bromide air conditioner

Method used

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  • Improved generator of lithium-bromide air conditioner
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] like figure 1 As shown, a generator of an improved lithium bromide air conditioner includes a high-pressure generator 1 and a low-pressure generator 2, and the low-pressure generator 2 includes a condenser (not shown), a refrigerant water pan 21, a steam generating chamber 22 and The heat exchanger 23 communicates with the steam chamber 11 of the high pressure generator 1;

[0013] Also includes a liquid-liquid heat exchanger 3 and a dilute solution heat exchanger 4;

[0014] The heat exchanger 23 communicates with the steam chamber 11 of the high-pressure generator 1 through a cooling and decompression chamber 5, and the end of the heat exchanger 23 cooperates with the refrigerant water pan 21 to lower the temperature of the refrigerant water generated in the decompression chamber 5. Enter the refrigerant water tray 21; the cooling and decompression chamber 5...

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Abstract

The invention discloses an improved generator of a lithium-bromide air conditioner, which comprises a high pressure generator and a low pressure generator, and also comprises a liquid-liquid heat exchanger and a dilute solution heat exchanger. A heat exchanger is communicated with a high pressure generator through a pressure and temperature reducing chamber; the liquid outlet end of the dilute solution heat exchanger is provided with a dilute solution flash-tank, while the liquid inlet end is communicated with an outlet of a low temperature heat exchanger or a solution pump; the dilute solution heat exchanger is arranged in the pressure and temperature reducing chamber; and the liquid outlet end of the liquid-liquid heat exchanger is provided with a concentrated solution flash-tank, while the liquid inlet end is communicated with a concentrated solution bag of the high pressure generator. Due to the structure, the thermodynamic coefficient of each heat exchanger is obviously improved, the vaporizing effect of the high pressure generator and the low pressure generator is better, and the consumption of solution is reduced.

Description

technical field [0001] The invention relates to a lithium bromide air conditioner, in particular to a double-effect lithium bromide air conditioner generator. Background technique [0002] In the current prior art, a high-temperature heat exchanger is installed between the high-pressure generator and the solution of the low-pressure generator, and the high-temperature concentrated solution of the high-pressure generator is used to heat the dilute solution entering the high-pressure generator to reduce the temperature of the concentrated solution entering the low-pressure generator. A high temperature heat exchanger isolates the pressure from the high pressure generator and the low pressure generator. The high-temperature heat exchanger has large volume, low efficiency, complex manufacture and large solution filling volume. [0003] When superheated steam enters the heat exchanger, it must be cooled first to release sensible heat and become saturated steam before it can ente...

Claims

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Application Information

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IPC IPC(8): F25B33/00
Inventor 王开明
Owner 王开明
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