SU794342A1 - Method of drying air in parallely-positioned adsorbers - Google Patents

Method of drying air in parallely-positioned adsorbers Download PDF

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Publication number
SU794342A1
SU794342A1 SU792713687A SU2713687A SU794342A1 SU 794342 A1 SU794342 A1 SU 794342A1 SU 792713687 A SU792713687 A SU 792713687A SU 2713687 A SU2713687 A SU 2713687A SU 794342 A1 SU794342 A1 SU 794342A1
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SU
USSR - Soviet Union
Prior art keywords
adsorber
air
adsorbers
parallely
drying air
Prior art date
Application number
SU792713687A
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Russian (ru)
Inventor
Вера Герасимовна Сагайдак
Юрий Петрович Блазнин
Сергей Сергеевич Петухов
Нух Файзрахманович Валеев
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Предприятие П/Я А-3605
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Application filed by Предприятие П/Я А-3605 filed Critical Предприятие П/Я А-3605
Priority to SU792713687A priority Critical patent/SU794342A1/en
Application granted granted Critical
Publication of SU794342A1 publication Critical patent/SU794342A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1429—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode

Description

1one

Изобретение относитс  к области холодильной техники, а точнее к способам осушки воздуха в параллельно установленных адсорберах.The invention relates to the field of refrigeration, and more specifically to methods of drying air in parallel-mounted adsorbers.

Известны способы осушки воздуха в параллельно установленных адсорберах путем пропускани  осушаемого воздуха через слой адсорбента и последующей регенерации адсорбента гор чим воздухом 1.Methods are known for drying air in parallel-mounted adsorbers by passing dried air through an adsorbent layer and subsequent regeneration of the adsorbent with hot air 1.

Недостатком известных способов  вл етс  их мала  экономичность, вследствие неполного использовани  адсорбционной способности сло  адсорбента, наход ш;егос  в адсорберах.A disadvantage of the known methods is their low economic efficiency, due to the incomplete use of the adsorption capacity of the adsorbent layer, which is found in adsorbers.

Данное изобретение направлено на повышение экономичности, путем более полного использовани  адсорбционной способности каждого адсорбера.This invention is aimed at improving efficiency, by more fully using the adsorption capacity of each adsorber.

Цель достигаетс  тем, что осушку воздуха провод т путем многократного периодического пропускани  осушиваемого воздуха через каждый адсорбер, а регенерацию ведут после полной отработки сло  адсорбента в каждом из них.The goal is achieved by the fact that the air is dried by repeatedly passing the dried air through each adsorber, and regeneration is carried out after the adsorbent layer has been completely worked out in each of them.

Способ производитс  следующим образом ... .Цикл работы адсорберов состоит из следующих четырех периодов. Цервый период - осушка воздуха осуществл етс  в первом адсорбере До насыщени  влагойThe method is as follows .... The cycle of operation of the adsorbers consists of the following four periods. The first period is air drying in the first adsorber until saturated with moisture.

лишь части сло  адсорбента, например 50%, после чего воздух подают на второй адсорбер.only parts of the adsorbent layer, for example 50%, after which the air is fed to the second adsorber.

Второй период - первый адсорбер отдыхает , а осушку воздуха провод т во втором адсорбере до отработки сло  адсорбента также на 50%, после чего осушку воздуха переключают снова на первый адсорбер .The second period - the first adsorber is resting, and the air drying is carried out in the second adsorber before the adsorbent layer is also processed by 50%, after which the air drying is switched again to the first adsorber.

Третий период - второй адсорбер «отдыхает , а осушку воздуха провод т в первом адсорбере до по влени  проскока влаги в осушенном воздухе, после чего производ т переключение подачи воздуха наThe third period, the second adsorber, rests, and the air is dried in the first adsorber until moisture breaks out in the dried air, after which the air supply is switched to

второй адсорбер, а первый адсорбер став т на регенерацию.the second adsorber and the first adsorber are put on regeneration.

Четвертый период - осушку воздуха осуществл ют во втором адсорбере до по влени  проскока влаги в осушаемомThe fourth period - air drying is carried out in the second adsorber until the appearance of moisture leakage in the dried

воздухе. Одновременно провод т регенерацию первого адсорбера, а второй адсорбер став т на регенерацию, после чего цикл полностью повтор ют. Экономическа  эффективность предложени  выражаетс  в более полном использовании адсорбционной способности адсорбента в каждом адсорбере, чем сокращаетс  число регенерации адсорбента и снижаетс  расход электроэнергии на подогревthe air. At the same time, the first adsorber is regenerated, and the second adsorber is put on regeneration, after which the cycle is completely repeated. The economic efficiency of the proposal is expressed in a more complete use of the adsorption capacity of the adsorbent in each adsorber, which reduces the number of regeneration of the adsorbent and reduces the energy consumption for heating.

регенерирующего гор чего воздуха.regenerating hot air.

Claims (1)

1. МаЛков М. П. Справочник по физикотехническим основам криогеники, М., «Энерги , 1973, с. 284.1. Malkov, M.P., Handbook on the Physicotechnical Basics of Cryogenics, M., Energie, 1973, p. 284.
SU792713687A 1979-01-12 1979-01-12 Method of drying air in parallely-positioned adsorbers SU794342A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792713687A SU794342A1 (en) 1979-01-12 1979-01-12 Method of drying air in parallely-positioned adsorbers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792713687A SU794342A1 (en) 1979-01-12 1979-01-12 Method of drying air in parallely-positioned adsorbers

Publications (1)

Publication Number Publication Date
SU794342A1 true SU794342A1 (en) 1981-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792713687A SU794342A1 (en) 1979-01-12 1979-01-12 Method of drying air in parallely-positioned adsorbers

Country Status (1)

Country Link
SU (1) SU794342A1 (en)

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