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Low-temperature steam heating and boosting unit

A low-temperature steam and unit technology, applied in the field of medicine and chemical industry, can solve the problems of high maintenance cost, high price, small temperature rise, etc., achieve the effect of saving materials, meeting market demand, and reducing processing costs

Active Publication Date: 2014-01-08
亚泰电化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects of high energy consumption, small temperature rise and low efficiency in the prior art of using mechanical compression method to raise the temperature and pressure of secondary steam, and the pressure and temperature cannot be flexibly adjusted during use, and at the same time, the maintenance cost is high and the price is expensive. The invention provides a low-temperature steam heating and boosting unit

Method used

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  • Low-temperature steam heating and boosting unit
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  • Low-temperature steam heating and boosting unit

Examples

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Effect test

Embodiment 1

[0019] Embodiment 1: A low-temperature steam heating and boosting unit, characterized in that: it includes a separation collection bag 1, a heating storage tank 2, a temperature raising booster 3, and a pressure pump 5, and the separation collection bag 1 and the heating storage tank 2 pass through the partition 19 is fixedly connected, the temperature rise booster 3 is fixed on the separation collection bag 1, and the pressure pump 5 is connected with the temperature rise storage tank 2 and the temperature rise booster 3 respectively through pipelines; the separation collection bag 1 includes a collection bag body, a collection bag body The top is provided with an end cover 11, and the inner wall of the collection bag body is provided with a vapor-liquid isolation sieve plate 13, and the vapor-liquid isolation sieve plate 13 is provided with a defoaming wire mesh 12, and the central steam collecting pipe 10 in the collection bag body passes through the defoaming screen in turn....

Embodiment 2

[0020] Embodiment 2: The low-temperature steam heating and boosting unit is provided with a liquid recycling system 4, and the liquid recycling system 4 includes an artesian pipe 42 and a forced return pipe 41, and the forced return pipe 41 is provided with a transfer pump 43, and the transfer pump 43 The inlet is connected to the working fluid collection pipe 18 at the bottom of the separation collection bag 1, and the outlet is connected to the bottom of the heating storage tank 2. The tank body of the heating storage tank 2 is provided with an atmospheric pressure equalization port 22, a thermometer 23, and a sewage outlet 26. The collecting bag 1 is provided with a jacket 14, and the cooling water is passed through the jacket 14; the others are the same as the first embodiment.

[0021] The working principle of the present invention is: using the working fluid as the medium, by raising the temperature and pressure of the working fluid, the temperature and pressure of the se...

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Abstract

The invention discloses a low-temperature steam heating and boosting unit, which belongs to the field of pharmaceutical chemicals and solves the problems of high energy consumption, low heating degrees and low efficiency in the process of heating and boosting secondary steam by a mechanical compression method, incapability of flexibly adjusting pressure and temperatures in the using process, high maintenance cost and high prices in the prior art. The unit mainly comprises a separation and collection bag, a heating storage tank, a heating booster and a pressure pump, wherein a vapor-liquid isolation sieve plate is arranged at the periphery of the inner wall of the separation and collection bag; a foam removing silk screen is arranged on the vapor-liquid isolation sieve plate; a central steam collection pipe is arranged in the separation and collection bag; a liquid adding opening, a temperature control device and a heater are arranged in the heating storage tank; and the heating booster is provided with a steam inlet, a first-class nozzle, a second-class nozzle and a tangent pipe. The unit is mainly used for evaporation and concentration processes in the production processes of the pharmaceutical chemicals.

Description

technical field [0001] The invention belongs to the field of medicine and chemical industry, and in particular relates to a low-temperature steam temperature raising and boosting unit. Background technique [0002] There are many evaporation and concentration processes in the pharmaceutical and chemical production process. Secondary steam will be generated in this process. This secondary steam contains heat of vaporization. However, due to the low temperature of the secondary steam, it cannot be used as evaporation and concentration at the same temperature again. The use of heat sources can only be condensed with circulating cooling water, thus wasting a lot of energy. In order to change this phenomenon, many enterprises at home and abroad have adopted the method of mechanical compression to increase the secondary steam by about 15°C in order to reuse the vaporization heat of the secondary steam. However, the mechanical compression method consumes a lot of energy, heats up l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F22B1/16
Inventor 徐建涛徐翔倪松王建钱露佘金伟陈菲
Owner 亚泰电化有限公司