Overhauling device capable of treating lithium bromide solution in lithium bromide absorbing unit on site

A technology for on-site processing and medium lithium bromide, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve problems such as large economic losses, excluding time for purchasing solutions and transportation, and inability to conduct on-site processing, so as to save maintenance costs , significant economic benefits, and the effect of improving maintenance efficiency

Pending Publication Date: 2019-01-08
江苏联峰工业装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the inner cavity of the lithium bromide absorption unit is a vacuum environment, once the unit leaks, the chilled water and cooling water in the absorber, condenser, and evaporator will pollute the lithium bromide solution in the lithium bromide absorption unit in a very short time and dilution, so that the lithium bromide absorption unit loses its refrigeration capacity instantly
At present, when the lithium bromide absorption unit is overhauled on site, all the contaminated and diluted solutions must be extracted for concentration testing. Once the concentration is lower than 20%, on-site treatment cannot be carried out, and new solutions can only be purchased. Fill the lithium brom

Method used

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  • Overhauling device capable of treating lithium bromide solution in lithium bromide absorbing unit on site
  • Overhauling device capable of treating lithium bromide solution in lithium bromide absorbing unit on site

Examples

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[0013] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0014] Such as figure 1 , figure 2 As shown, the maintenance device that can handle the lithium bromide solution in the lithium bromide absorption unit on site includes a self-priming pump 1, a filter 2, a reactor 3, and a thermostat 4, the outlet of the self-priming pump 1 and the filter The inlet of 2 is connected, and the outlet of filter 2 is connected with the inlet of reactor 3. A solution concentration meter 5 is provided outside reactor 3 to detect and display the concentration of the solution in reactor 3 in real time, and is installed in reactor 3. There are a solution thermometer 6 and a steam heat exchanger 7. The solution thermometer 5 is used to collect the temperature of the solution in the reactor 3 in real time and send the collected solution temperature signal to the thermostat 4 in real time. The steam heat exchanger 7 Used to heat the tem...

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Abstract

The invention discloses an overhauling device capable of treating a lithium bromide solution in a lithium bromide absorbing unit on site. The overhauling device comprises a self-priming pump, a filter, a reaction kettle and a constant temperature regulator; an outlet of the self-priming pump communicates with an inlet of the filter; an outlet of the filter communicates with an inlet of the reaction kettle; a solution concentration meter which is used for detecting and displaying the concentration of the solution in the reaction kettle in real time is arranged outside the reaction kettle; a solution thermometer and a steam heat exchanger are arranged in the reaction kettle; the solution thermometer is used for acquiring the temperature of the solution in the reaction kettle in real time andtransmitting the acquired solution temperature signal to the constant temperature regulator in real time; the steam heat exchanger is used for heating the solution in the reaction kettle; an inlet ofthe steam heat exchanger communicates with a steam source through a steam regulating valve; and the constant temperature regulator is used for receiving the solution temperature signal which is transmitted by the solution thermometer in real time and controlling and regulating the steam regulating valve. The overhauling device has the advantage of capacity of treating the polluted low-concentration lithium bromide solution in the lithium bromide absorbing unit on site.

Description

technical field [0001] The invention relates to the field of maintenance of lithium bromide absorption type units, in particular to an overhaul device capable of on-site processing of lithium bromide solution in lithium bromide absorption type units. Background technique [0002] During the use of lithium bromide absorption units, the most frequent and harmful fault is the internal leakage of the system. Because the inner cavity of the lithium bromide absorption unit is a vacuum environment, once the unit leaks, the chilled water and cooling water in the absorber, condenser, and evaporator will pollute the lithium bromide solution in the lithium bromide absorption unit in a very short time And dilution, the lithium bromide absorption unit instantly loses its cooling capacity. At present, when the lithium bromide absorption unit is overhauled on site, all the contaminated and diluted solutions must be extracted for concentration testing. Once the concentration is lower than ...

Claims

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Application Information

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IPC IPC(8): F25B45/00F25B43/00F25B49/04
CPCF25B45/00F25B43/003F25B49/04
Inventor 赵京儒陈锋夏金飞袁东黄彬
Owner 江苏联峰工业装备科技有限公司
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