KR20120137892A - Dehumidifier apparatus of air compressor for oxygen generator - Google Patents

Dehumidifier apparatus of air compressor for oxygen generator Download PDF

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Publication number
KR20120137892A
KR20120137892A KR1020110057038A KR20110057038A KR20120137892A KR 20120137892 A KR20120137892 A KR 20120137892A KR 1020110057038 A KR1020110057038 A KR 1020110057038A KR 20110057038 A KR20110057038 A KR 20110057038A KR 20120137892 A KR20120137892 A KR 20120137892A
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KR
South Korea
Prior art keywords
air
temperature
air compressor
humidity
compressor
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KR1020110057038A
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Korean (ko)
Inventor
권영철
이권재
홍승훈
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선문대학교 산학협력단
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Priority to KR1020110057038A priority Critical patent/KR20120137892A/en
Publication of KR20120137892A publication Critical patent/KR20120137892A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/265—Drying gases or vapours by refrigeration (condensation)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/30—Controlling by gas-analysis apparatus
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • 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
    • F24F2003/144—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 dehumidification only
    • F24F2003/1446—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 dehumidification only by condensing

Abstract

The present invention relates to an air compressor dehumidifier for an oxygen generator, and more particularly, to provide air dehumidified to an air compressor that provides compressed air in an oxygen generator, and a compressor for making a refrigerant into a high temperature and high pressure type, and a high temperature. It consists of a condenser that converts high-pressure refrigerant to low-temperature and high-pressure, and an expansion device that expands low-temperature and high-pressure refrigerant to low-temperature and low-pressure refrigerant, and heat-exchanges the air through cooling air and external air into which low-temperature and low-pressure refrigerant flows. The dehumidified air is configured to be sucked into the compressor, and the temperature and humidity of the dehumidified air are respectively measured, and oxygen is generated by comparing these measured values with a preset value, thereby controlling the operation of the refrigeration cycle unit. It relates to an air compressor dehumidifier for air.

Description

Dehumidifier Apparatus of Air Compressor for Oxygen Generator

The present invention relates to an air compressor dehumidifying apparatus for an oxygen generator that separates nitrogen and oxygen in air to produce high purity oxygen, so that dehumidified external air can be easily dehumidified through a refrigeration cycle unit.

Today, oxygen generators are used for various purposes in various places. Most commonly, oxygen generators are used to restore fatigue accumulated in daily life of modern people by supplying oxygen to confined spaces in offices or homes.

For example, when operating a heater or an air conditioner with the windows closed in a closed room, it is known that the air in the room becomes cloudy for a short time and the concentration of oxygen is lowered. This air pollution and lowering of oxygen concentration make people in the room easily tired or uncomfortable. Therefore, air conditioning systems such as various air cleaners and oxygen generators may be installed in enclosed spaces such as indoors.

In general, oxygen generators can be classified into chemical and electrical methods, PSA and RVSA methods using zeolites, and membranes such as flat or circular hollow fibers.

Among these, in the case of zeolite method, electrical method, and chemical method, the oxygen generator (separator) needs to be replaced after a certain period of time. However, oxygen generators using membranes such as flat membranes or hollow fibers may be used for dust or other pollutants. If there is no blockage, there is an advantage that can be used semi-permanently.

As described above, the oxygen generator using the membrane separates oxygen by using the difference in the polarity of the gas to the membrane or by using the size of the gas molecules. Due to the hydrophilicity of the membrane, the water permeability is much higher than that of the oxygen through the membrane. That is, the oxygen separated through the membrane has a relative humidity three to four times higher than the air mixture supplied to the membrane.

Due to this characteristic, high humidity oxygen is condensed in the conduit for supplying oxygen and the oxygen suction device, and condensed water is generated, and the condensed water is discharged to the user side along with the high humidity oxygen. As a result, the oxygen inhaled by the user is very high in humidity and the condensed water is discharged together with the oxygen, thereby causing inconvenience to the user as well as pathological problems such as a cold.

In particular, in order to increase the flow rate and concentration of oxygen, an oxygen generating system is constructed by using a high-performance compressor. In this case, the humidity of oxygen becomes higher, and condensate is more generated in the oxygen supply line and the oxygen suction device. There is a problem that it is facilitated.

For the treatment of such condensate, a dehumidification method using a dehumidifying agent such as adsorption / absorption has been proposed. However, the dehumidification method has an advantage that the initial dehumidification effect is good, but the dehumidification performance is greatly reduced in the long-term use, there is a limit in the application of high regeneration and maintenance costs.

Alternatively, by installing a buffer tank configured separately on the flow path of the oxygen suction headset or the oxygen suction stand, the user stores the condensed water in the pipe separately to the oxygen discharge port. A method for minimizing the discharge of water droplets has been proposed. However, even in the case of the dehumidification method, it is inconvenient for the user to check the amount of water accumulated in the buffer tank at any time and throw it away. In addition, when a certain amount of water is filled in the buffer tank or the humidity in the buffer tank is higher than the saturated humidity, the oxygen discharge port There is a limit in the dehumidification effect, such as the phenomenon of re-ejection of moisture through.

Therefore, before the introduction of external air provided for oxygen generation, the development of an air compressor dehumidifying apparatus for an oxygen generator that can be easily and easily dehumidified and used in advance is urgently required.

The present invention is to solve the above problems, an object of the present invention is to easily and easily dehumidify the air provided from the outside when producing oxygen by separating nitrogen and oxygen from the air, to increase the life of the adsorbent in the oxygen generating unit By lowering the temperature of the air flowing into the air compressor, the heat load of the air compressor is lowered, and the humidity and temperature of the dehumidified air drawn into the air compressor are compared with a preset value to determine whether to drive the cooling cycle unit. The present invention relates to an air compressor dehumidifying apparatus for an oxygen generator which minimizes waste of power and enables the use of low temperature compressed air from an air compressor.

Other objects and advantages of the present invention will be described hereinafter and will be understood by the embodiments of the present invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

The present invention as a means for solving the above problems, the compressor 11 for compressing the refrigerant at high temperature and high pressure, the condenser 12 for making the high temperature and high pressure refrigerant at low temperature and high pressure, the low temperature and low pressure by expanding the refrigerant at low temperature and high pressure A refrigeration cycle unit (10) consisting of an evaporator (14) for dehumidifying the wet air (1) and lowering the temperature by exchanging the expansion device (13) for making it into the state of the incoming wet air (1) with a low temperature low pressure refrigerant. ; The air compressor 21 for compressing the dehumidified air (②) flowing from the evaporator 14, providing the compressed air ③, and the solenoid valve 22 for branching the compressed air ③ to control the moving direction. Compressed air (3) flowing through the solenoid valve (22) using an adsorbent therein, an adsorption tower (24) for separating hydrogen from the compressed air (③) and discharging oxygen to the outside 20; A controller 30 for measuring the temperature and humidity of the air flowing into the air compressor 21 and comparing the set temperature value and the set humidity value with each other, and controlling the operation of the refrigeration cycle unit 10; Characterized in that consists of.

As described above, the present invention has the effect of easily dehumidifying and supplying the external air provided in the air generating unit.

In addition, the present invention by separating the oxygen from the dehumidified air, the dehumidifying agent for separating oxygen and nitrogen in the oxygen generating unit, it is possible to prevent in advance to reduce the oxygen generation efficiency by reducing the lifetime due to moisture in the air It has an effect.

In addition, the present invention compares the temperature and humidity of the supplied dehumidified air with a predetermined value, thereby selectively driving the cooling cycle accordingly, thereby reducing the power supply for driving the cooling cycle.

In addition, the present invention can lower the temperature of the dehumidified air flowing from the air compressor can ultimately lower the heat load of the air compressor, and at the same time has the effect of lowering the temperature of the compressed air to be delivered to the adsorption tower.

1 is a device diagram of one embodiment showing an air compressor dehumidifier for an oxygen generator according to the present invention.
Figure 2 is a flow chart of one embodiment showing the operation of the air compressor dehumidifier for oxygen generator according to the present invention.

Before describing in detail several embodiments of the invention, it will be appreciated that the application is not limited to the details of construction and arrangement of components set forth in the following detailed description or illustrated in the drawings. The invention may be embodied and carried out in other embodiments and carried out in various ways. It should also be noted that the device or element orientation (e.g., "front,""back,""up,""down,""top,""bottom, Expressions and predicates used herein for terms such as "left,"" right, "" lateral, " and the like are used merely to simplify the description of the present invention, Or that the element has to have a particular orientation.

The present invention has the following features in order to achieve the above object.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalent water and variations.

To this end, according to an embodiment of the present invention,

Compressor (11) for compressing the refrigerant at high temperature and high pressure, a condenser (12) for making the high temperature and high pressure refrigerant at low temperature and high pressure, an expansion device (13) for expanding the low temperature and high pressure refrigerant at a low temperature and low pressure state, wet air introduced A refrigeration cycle unit (10) consisting of an evaporator (14) for dehumidifying wet air (1) and lowering the temperature by exchanging (1) with a refrigerant having a low temperature and low pressure; The air compressor 21 for compressing the dehumidified air (②) flowing from the evaporator 14, providing the compressed air ③, and the solenoid valve 22 for branching the compressed air ③ to control the moving direction. Compressed air (3) flowing through the solenoid valve (22) using an adsorbent therein, an adsorption tower (24) for separating hydrogen from the compressed air (③) and discharging oxygen to the outside 20; A controller 30 for measuring the temperature and humidity of the air flowing into the air compressor 21 and comparing the set temperature value and the set humidity value with each other, and controlling the operation of the refrigeration cycle unit 10; Characterized in that consists of.

In addition, the control unit 30 is installed in the connecting pipe (L2) between the evaporator 14 and the air compressor 21, the temperature measuring sensor 31 for measuring the temperature of the incoming wet or dehumidified air; A humidity measuring sensor (32) installed in the connection pipe (L2) between the evaporator (14) and the air compressor (21) to measure the humidity of inflowing wet or dehumidified air; A control device (33) for receiving the measured values of the temperature measuring sensor (31) and the humidity measuring sensor (32) and controlling the operation of the refrigeration cycle unit (10) according to the measured values; Characterized in that consists of.

In addition, the controller 30 may determine that the measured temperature value of the air flowing into the air compressor 21 is higher than or equal to the set temperature value of 20 ° C., or the measured humidity value of the introduced air is higher than the set humidity value of 40%. In this case, the refrigeration cycle unit 10 is driven, and the measured temperature value of the air flowing into the air compressor 21 is lower than the set temperature value 20 ° C., and the measured humidity value of the introduced air is the set humidity value 40. When lower than%, or when the operating time of the oxygen generating unit 20 is completed, it is characterized in that the drive of the refrigeration cycle unit 10 is stopped.

Hereinafter, an air compressor dehumidifier for an oxygen generator according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 2.

As shown, the air compressor dehumidifier for the oxygen generator according to the present invention is a refrigeration cycle unit 10, the air compressor 21 consisting of a compressor (11), a condenser (12), an expansion device (13), an evaporator (14). ), The solenoid valve 22, the oxygen generating unit 20 formed of the adsorption tower 24, and the control unit 30.

The refrigeration cycle unit 10 removes the moisture contained in the wet air (first external air, ①) to make the dehumidification air (②), and then transfer this dehumidified air to the oxygen generator 20 to be described later In this role, the refrigeration cycle unit 10 for this purpose is connected to each other through a moving tube (L1) through which the refrigerant (heat exchange medium) can be flowed, the refrigerant is a compressor (compressor, 11), It is made by circulating a condenser (12), expansion valve (13), and evaporator (14).

The compressor 11 converts the refrigerant having a low temperature and low pressure into a gas of high temperature and high pressure, and flows it to the condenser 12. The low temperature low pressure refrigerant made by the compressor 11 passes through the condenser 12. The low temperature low pressure refrigerant of the compressor 11 is expanded while passing through an expansion device (ex: expansion valve) 13 to be converted into a low temperature low pressure liquid state refrigerant. Thereafter, the low temperature low pressure refrigerant of the expansion device 13 is flowed to the evaporator 14, in which the wet air is introduced into the moving tube L1 through which the low temperature low pressure refrigerant is moved. The dehumidification and the temperature are lowered while the heat exchange with the low-temperature low-pressure refrigerant of (14), so that it can be sucked into the air compressor 21 of the oxygen generator 20 to be described later. Of course, the refrigerant that has been heat exchanged with the wet air and becomes a gas state is moved to the compressor 11 again to repeat the operation of sequentially circulating the condenser 12, the expansion device 13, and the evaporator 14.

As a result, the refrigeration cycle unit 10 does not directly send the high temperature and high humidity wet air to the air compressor 21 of the oxygen generator 20, but by lowering the dehumidification and temperature to allow the air compressor 21 to flow into the air compressor 21. First, dehumidified air is introduced into the dehumidified air (②), and the dehumidified air introduced into the air compressor 21 is introduced in a state in which the temperature of the dehumidified air is lowered, which is generated when the dehumidified air is compressed in the air compressor 21. In addition to lowering the heat load, the temperature of the dehumidified compressed air ③ discharged from the air compressor 21 and flowing to the adsorption tower 24 may be lowered.

As described above, the oxygen generator 20 is separated from the dehumidified air dehumidified by nitrogen and oxygen while passing through the refrigeration cycle unit 10 (more specifically, the evaporator 14) to produce high purity oxygen. In this case, the air compressor 21, the solenoid valve 22, the adsorption tower 24 is made of, and are connected to each other by a connection pipe (L2).

The air compressor 21 sucks the dehumidifying air that has passed through the refrigeration cycle unit 10 and then compresses the dehumidifying air to dehumidify the compressed air (hereinafter referred to as “compressed air.” ③). The solenoid valve 22 is moved to the adsorption tower 24 consisting of a plurality of adsorption housing 23, the branched compressed air according to the number of adsorption housing (23) It serves to flow into each adsorption housing (23). Of course, the solenoid valve 22 moves the compressed air flowing from the air compressor 21 to the adsorption tower 24 or the adsorption housing 23 to be used among the plurality of adsorption housings 23 by the user's selection. It can serve to control the moving direction of the compressed air, such as to move the compressed air only) or to discharge the compressed air directly to the outside without moving to the adsorption tower (24).

The adsorption tower 24 is composed of a plurality of adsorption housings 23 filled with an adsorbent that separates oxygen and nitrogen in the compressed air and discharges oxygen to the outside. As described above, the adsorption tower 24 is externally provided through the refrigeration cycle unit 10. Since the wet air is dehumidified in advance and then compressed and provided, when the external wet air flows directly into the adsorption tower 24 without being dehumidified as before, the adsorbent is contaminated due to the large amount of moisture contained therein. It is possible to prevent in advance the problems such as the high concentration of oxygen discharge efficiency through the adsorption tower 24 is reduced or the life of the adsorbent in the adsorption tower 24 is shortened. As the oxygen generating unit 20 using the adsorption tower 24 is widely known, various forms such as zeolite, electrical, chemical, and membrane methods may be applied, and thus are not known in detail.

The control unit 30 is dehumidified through the refrigeration cycle unit 10 and at the same time the temperature is lowered when the oxygen generator 20 (more specifically, the air compressor 21) when the suction of the dehumidified air By measuring the temperature and humidity, the measured value is compared with the set temperature value and the set humidity value, respectively, and serves to control the operation of the refrigeration cycle unit 10.

To this end, the control unit 30 is connected to each of the evaporator 14 and the air compressor (21) to install a temperature measuring sensor 31 and the humidity measuring sensor 32 in the connection pipe (L2) through which dehumidified air flows, respectively. Thus, the temperature measuring sensor 31 measures the temperature of the dehumidifying air flowing in, and the humidity measuring sensor 32 measures the humidity of the dehumidifying air flowing in, and the measured temperature value and the measured humidity value are the control device 33. After the electrical signal is transmitted to the control device 33, the measured temperature value and the measured humidity value are compared with the set temperature value and the set humidity value, respectively, and then the refrigeration cycle is operated or not operated. .

In an embodiment, the oxygen generator 20 is operated, and the cooling fan 15 is operated to allow the wet air (external air) to be sucked into the air compressor 21 and the air compressor 21. After driving (step S120), by measuring the temperature of the outside air sucked in (dehumidification air passed through the evaporator 14 of the refrigeration cycle unit 10 when the refrigeration cycle unit 10 is being driven.) By comparing the temperature value with the set temperature value, if the measured temperature value is higher than or equal to the preset temperature value set by the user (20 ℃) or by measuring the humidity of the suctioned wet air, the measured humidity value is compared with the set humidity value. In comparison, the refrigeration cycle unit 10 continues to operate only when the measured humidity value is higher than or equal to the preset humidity set by the user (40%), and the measured temperature value is set by the user. The value (20 degrees Celsius) is low and the measured humidity value is used Is lower than a preset set humidity value (40%) to stop the operation of the refrigeration cycle unit 10, the measured value of the temperature and humidity of the dehumidified air sucked into the air compressor (21) It compares with the preset value set previously, and controls ON / OFF of the drive of the refrigeration cycle part 10 as mentioned above.

Of course, not only the temperature and humidity of the wet air (external air) or dehumidified air sucked into the air compressor 21, but also the driving time (operation time) of the oxygen generator 20 to provide a high concentration of oxygen in advance. By setting it to, the refrigeration cycle unit 10 is operated while comparing the measured value and the set value with each other as described above while the oxygen generator 20 is driven, and checks the operation time of the oxygen generator 20. When the operation time ends, the refrigeration cycle unit 10 and the air compressor 21 are sequentially stopped, and after a predetermined time (ex: 5 minutes later), the driving of the cooling fan 15 is stopped. After that, the oxygen generator 20 is to be in the standby operation state.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

10: refrigeration cycle unit 11: compressor
12: condenser 13: expansion device
14: evaporator 15: cooling fan
20: oxygen generator 21: air compressor
22; Solenoid Valve 23: Suction Housing
24: adsorption tower 30: control unit
31: Temperature measuring sensor 32: Humidity measuring sensor
33: controller
L1: transfer tube L2: connector

Claims (3)

Compressor 11 for compressing the refrigerant at high temperature and high pressure,
Condenser 12 to make the high temperature and high pressure refrigerant to low temperature and high pressure,
Expansion device (13) for expanding the low temperature high pressure refrigerant to a state of low temperature low pressure,
The evaporator 14 which dehumidifies the wet air 1 and lowers the temperature by heat-exchanging the incoming wet air 1 with the refrigerant of low temperature and low pressure,
Refrigeration cycle unit 10 consisting of;
An air compressor 21 for compressing the dehumidified air (②) flowing from the evaporator 14 to provide compressed air (③),
Solenoid valve 22 for branching the compressed air (③) to control the direction of movement,
Adsorption tower 24 for separating the hydrogen from the compressed air (③) by using the adsorbent inside the compressed air (③) flowing through the solenoid valve 22 to discharge oxygen to the outside,
Oxygen generator 20 made of;
A controller 30 for measuring the temperature and humidity of the air flowing into the air compressor 21 and comparing the set temperature value and the set humidity value with each other, and controlling the operation of the refrigeration cycle unit 10;
Air compressor dehumidifier for oxygen generator, characterized in that consisting of.
The method of claim 1,
The controller 30
A temperature measuring sensor 31 installed in the connection pipe L2 between the evaporator 14 and the air compressor 21 to measure the temperature of the inflowing wet or dehumidified air;
A humidity measuring sensor (32) installed in the connection pipe (L2) between the evaporator (14) and the air compressor (21) to measure the humidity of inflowing wet or dehumidified air;
A control device 33 receiving the measured values of the temperature measuring sensor 31 and the humidity measuring sensor 32 and controlling the operation of the refrigeration cycle unit 10 according to the measured values;
Air compressor dehumidifier for oxygen generator, characterized in that consisting of.
The method of claim 1,
The controller 30
If the measured temperature value of the air flowing into the air compressor 21 is higher than or equal to the set temperature value 20 ℃, or if the measured humidity value of the incoming air is higher than or equal to the set humidity value 40%, the refrigeration cycle unit Driving 10,
When the measured temperature value of the air flowing into the air compressor 21 is lower than the set temperature value 20 ℃, the measured humidity value of the incoming air is lower than the set humidity value 40%, or the operating time of the oxygen generator 20 When this is completed, the oxygen generator air compressor dehumidifier, characterized in that for stopping the drive of the refrigeration cycle unit (10).
KR1020110057038A 2011-06-13 2011-06-13 Dehumidifier apparatus of air compressor for oxygen generator KR20120137892A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150112564A (en) * 2014-03-28 2015-10-07 주식회사 옥시젠클럽 Oxygen generator equipped with dehumidifiers
KR20160052921A (en) * 2014-10-29 2016-05-13 현대중공업 주식회사 Apparatus for Compressing Air and Method for Controlling the same
CN106573195A (en) * 2014-09-30 2017-04-19 三菱电机株式会社 Dehumidifying device
KR20190007996A (en) * 2017-07-14 2019-01-23 (주)옥서스이앤씨 Small PSA oxygen generator for Raw Fish Restaurant
KR101982255B1 (en) 2017-12-06 2019-05-24 (주)옥서스이앤씨 Apparatus for cooling and dehumidifying for psa oxygen generator cooling and dehumidification are possible at the same time
CN117085474A (en) * 2023-09-25 2023-11-21 珠海蕲艾医疗科技有限公司 High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150112564A (en) * 2014-03-28 2015-10-07 주식회사 옥시젠클럽 Oxygen generator equipped with dehumidifiers
CN106573195A (en) * 2014-09-30 2017-04-19 三菱电机株式会社 Dehumidifying device
KR20160052921A (en) * 2014-10-29 2016-05-13 현대중공업 주식회사 Apparatus for Compressing Air and Method for Controlling the same
KR20190007996A (en) * 2017-07-14 2019-01-23 (주)옥서스이앤씨 Small PSA oxygen generator for Raw Fish Restaurant
KR101982255B1 (en) 2017-12-06 2019-05-24 (주)옥서스이앤씨 Apparatus for cooling and dehumidifying for psa oxygen generator cooling and dehumidification are possible at the same time
CN117085474A (en) * 2023-09-25 2023-11-21 珠海蕲艾医疗科技有限公司 High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve
CN117085474B (en) * 2023-09-25 2024-03-15 珠海蕲艾医疗科技有限公司 High-efficiency gas-water automatic separation device for oxygen production based on medical molecular sieve

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