KR200285671Y1 - Oxygen generating device combined with stand - Google Patents

Abstract

The present invention relates to an oxygen generating device which is integrated with a conventional lighting stand, and cleans the sucked air with a general dust filter, dust collector, activated carbon, etc., and uses an adsorbent such as zeolite or an oxygen separator to remove oxygen from the air. The present invention relates to an oxygen generator which separates and sends it to a room.

Description

Oxygen generating device combined with stand

The present invention relates to an oxygen generating device integrally formed with a conventional lighting stand, and more particularly to an oxygen generating device integrally formed with a conventional lighting stand for improving the concentration of the examinee, especially the examinee and maintaining comfortable indoor air. .

In general, the supply of oxygen in the room is driven by a separate oxygen generator, and is supplied by the discharge device in the room, but having a separate supply device is disadvantageous in terms of space and economics, and thus, the lighting stand used in the living space It is preferable to comprise it integrally.

In general, oxygen generating methods include pressure swing adsorption (PSA) using an adsorbent such as zeolite and a gas separation membrane, and the compressed air generated by the air compressor is added to the adsorbent to obtain nitrogen and oxygen. Oxygen is separated by the degree of adsorption or oxygen is separated by applying compressed air to the gas separation membrane. In addition, a vacuum swing adsorption method using a difference between atmospheric pressure and vacuum pressure when applying pressure to the adsorbent is also used.

When using an air compressor, when the oxygen generator is designed in one piece due to problems such as noise generation and high temperature, the size of the device is increased or a separate air compressor noise prevention device and cooling device are required. In the case of the domestic oxygen generator for the purpose of the inconvenience there is a need to install the air compressor as a separate outdoor unit, such as the outdoor unit of the air conditioner. Therefore, when making it integral, the vacuum swing adsorption method with less noise is advantageous.

Accordingly, the present invention has been devised to solve such a problem, and is based on a gas separation membrane or a pressure swing adsorption method known in a conventional lighting stand product, and in particular, a vacuum swing adsorption (VSA), which is a kind of PSA method. By using an oxygen separation method using a vacuum pump, the oxygen generator is integrated with a conventional lighting stand that separates only the necessary oxygen from the adsorbent such as zeolite and removes the purified air through the filter. To provide.

In addition, it is an object of the present invention to provide an oxygen generating device integrated with a conventional lighting stand to be suitable for use at home for improving the concentration of the examinee, especially the examinee and comfortable indoor air.

According to a specific embodiment of the technical configuration of the present invention for achieving the above object, a body portion with a built-in power switch and a lamp driving device, a light emitting portion coupled to the upper portion of the body portion and built-in lamp, lower part of the body portion An oxygen generating device integrally configured with a lighting stand including a support unit coupled to the support unit, the oxygen generating device having an inlet and an outlet for sucking and discharging air, the power switch being configured integrally or separately from the power switch of the stand. An air filter embedded in the support of the stand and disposed adjacent to the suction port, and configured to suck in air to remove foreign substances from the air, and a pump built in the support of the stand to provide suction power for suction of the air; It is embedded in the body of the stand and connected to the air filter to separate oxygen from the air And at least one pair of adsorption beds provided with an adsorbent for adsorbing nitrogen from the air, a bypass flow rate regulating valve configured to pass oxygen enriched air passing through the adsorption beds, and the stand A discharge module which is embedded in the light emitting part and discharges the oxygen-enriched air that has passed through the adsorption bed into the room, and is connected between the adsorption bed and the discharge module so that the oxygen-enriched air flows only from the adsorption bed to the discharge module. The main valve includes a check valve and valve means connected to the adsorption bed, the pump and the air filter to alternately apply vacuum pressure and atmosphere, and the adsorption bed alternates by switching a flow path with respect to the valve means based on the PSA method. Oxygen generator unit is integrated with the lighting stand, characterized in that for performing the adsorption, discharge step It is.

1 is a diagram showing a schematic arrangement and configuration of an embodiment of an oxygen generating device integrally configured with a lighting stand according to the present invention;

Explanation of symbols on the main parts of the drawing

10 ... light emitting part 11 ... lamp

20 ... Body 21 ... Lamp drive

22 Power switch 30 Support

Oxygen generator 101 Vacuum pump

Air filter 103 Valve means

104,105 ... Adsorption Bed 106 ... Flow Rate Adjustment Valve

107,108 ... check valve 109 ... discharge module

110 ... anion generator 111 ... fragrance generator

The present invention is described in detail with reference to the embodiment shown in the accompanying drawings.

Figure 1 is a schematic arrangement and configuration of the oxygen generating apparatus 100 integrally configured with a conventional lighting stand in accordance with the present invention, the oxygen generating apparatus 100 and the like on a desk in the room like a conventional lighting stand It is mounted to be fixed or movable in the same suitable place.

The lighting stand is composed of a light emitting unit 10 and the body 20 and the support 30 for supporting it.

The lamp 11 is built in the light emitting unit 10, and is formed of a light transmitting material so that the light is transmitted to the outside when the light is turned on.

Body portion 20 is coupled to the lower portion of the light emitting portion 10, the lamp driving device 21 and the power switch 22 is electrically connected to the lamp 11 is connected. Therefore, the lamp 11 is turned on or off depending on whether the lamp driving device 21 is operated when the power switch 22 is opened or closed.

The support part 30 is coupled to the lower part of the body part 20 and serves to support the body part 20 and the light emitting part 10.

According to an embodiment of the present invention, the vacuum pump 101 and the air filter 102 is mounted on the support 30 of the lighting stand. The vacuum pump 101 is electrically connected to the power switch 22 of the stand or connected to a separate power switch (not shown) to operate the oxygen generator 100 of the present invention according to the user's request Try to operate at the same time or separately.

The vacuum pump 101 and the air filter 102 are connected to the valve means 103 through a flow pipe such as a flexible hose, the valve means 103 is a power switch 22 or a separate oxygen generator It is electrically connected to the power switch for connecting the vacuum pressure of the vacuum pump 101 and the air passing through the air filter 102 alternately according to a predetermined time period to the adsorption beds (104,105) connected to the valve means (103). Play a role. Solenoid valve may be used for the valve means 103, but if a motor rotary valve is used to change each flow path at a set time, one valve may be substituted for all the valves shown in FIG. It is preferable because it can improve.

Adsorption beds (104, 105) containing an adsorbent such as zeolite therein is mounted to the body portion 20 of the stand, the adsorption beds (104, 105) are connected to the valve means 103, through the valve means 103 Vacuum pressure and atmosphere are alternately connected to the adsorptive beds 104, 105.

Oxygen-enriched air generated by nitrogen adsorbed by the adsorbents in the adsorption beds 104 and 105 is discharge module 109 configured in the light emitting unit 10 of the stand through check valves 107 and 108 to prevent backflow of the oxygen-enriched air. ) Is discharged into the room. Optionally, the discharge module 109 further includes an anion generator 110 and a fragrance generator 111, and oxygen enriched air discharged through the anion generator 110 and the fragrance generator 111 to pass through the duct 112. By being discharged into the room through it can be made to feel more comfortable. In addition, an oxygen-enriched air outlet (not shown) for inserting the nose hose may be separately configured in the discharge module 109 so that a user may directly suck the oxygen-enriched air through the nose hose.

In addition, a bypass flow rate adjustment valve 106, which is an oxygen flow path between the adsorption beds 104 and 105, is configured on the adsorption beds 104 and 105, and the flow rate adjustment valve 106 is used to increase the oxygen purity of oxygen-enriched air. It can be removed or simply replaced with a tube with a small inner diameter.

In addition, an oxygen sensor (not shown) for selectively detecting the oxygen content of the indoor space and a controller (not shown) that recognizes the oxygen content through the oxygen sensor and controls the oxygen discharge amount according to the oxygen generator ( 100). Here, the controller is configured with a portion for processing a user's operation command.

In the adsorption and desorption of nitrogen, the two adsorption beds 104 and 105 are alternately operated opposite each other. The adsorption beds 104 and 105 can continuously produce oxygen by repeating the adsorption and desorption processes. In consideration of the capacity of the vacuum pump and the production flow rate of the oxygen-enriched air, each of the adsorption beds 104 and 105 may connect a plurality of beds in parallel.

In addition, when a high discharge pressure of the oxygen-enriched air is required, it is also possible to use a separate vacuum pump having an appropriate capacity between the check valves 107 and 108 and the discharge module 109.

The arrangement and configuration of the oxygen generator 100 according to the present invention is configured as described above as an embodiment, but only the air compressor or the vacuum pump of the oxygen generator is not integrally formed with the lighting stand and can be separated independently. Also, even when integrally configured with the lighting stand, it is obvious that the arrangement of each component of the oxygen generator 100 may be different according to the shape of the lighting stand desired by the user. For example, the vacuum pump 101 or the air filter 102 may be embedded in the body portion 20 of the lighting stand, and the adsorption beds 104 and 105 may be embedded in the support portion 30 of the lighting stand. , The discharge module 109 may also be embedded in the body portion 20 or the support portion 30 of the lighting stand.

In addition, the oxygen generator is a multi-purpose oxygen generator that can be used as a single-person oxygen generator by attaching a nose hose to the oxygen-enriched air outlet in addition to the function of the oxygen generator that can be used simultaneously by multiple users by spraying it into the air. Can be configured.

In addition to the lighting effect of the conventional lighting stand by the oxygen generating device according to the present invention there is an effect of improving the concentration of the general public, especially the examinee and maintaining comfortable indoor air.

In addition, when the vacuum pump is used, the oxygen generating device of the present invention increases the size of the device when using the air compressor or a separate cooling device or an outdoor unit needs to be solved. The generator is configured.

The present invention has the effect of improving the ease of movement, ease of use and economical efficiency of the product by configuring a small oxygen generator integrally with the lighting stand.

Claims (9)

Body part with power switch and lamp driving device integrated therein, light emitting part coupled to upper part of the body part and built-in lamp, support part coupled to the lower part of the body part to support the body part, and lighting stand including oxygen generating module Oxygen generator consisting of. The oxygen generating device of claim 1, wherein the oxygen generating module generates oxygen-enriched air by a PSA method. The oxygen generating device of claim 1, wherein the oxygen generating module generates oxygen-enriched air by a gas separation membrane method. According to claim 2, wherein the oxygen generating module is provided with an inlet and outlet for sucking and discharging air, A power switch configured integrally or separately with the power switch of the stand; An air filter embedded in a support of the stand and disposed adjacent to the suction port and sucking air to remove foreign substances from the air; At least one pair of adsorption beds embedded in the body of the stand and connected to the air filter and provided with an adsorbent for adsorbing nitrogen from the air to separate oxygen from the air; Pump means for making a pressure difference and applying it to the adsorption bed, A discharge module which is built in the light emitting part of the stand and discharges the oxygen-enriched air that has passed through the adsorption bed to the room; It is connected to the suction bed, the pump means and the air filter includes a valve means for alternately applying a pressure difference, The adsorption bed is an oxygen generating device integrated with a lighting stand, characterized in that for switching the flow path by the valve means alternately the adsorption, discharge step by the pressure difference. The oxygen generator of claim 4, wherein the pressure difference is a difference between a vacuum pressure and an atmospheric pressure using a vacuum pump. The oxygen generator of claim 4, wherein the discharge module further comprises a pump means for discharging the oxygen-enriched air generated from the adsorption bed. The oxygen generator of claim 4, further comprising a negative ion generator or a scent generator in the discharge module to add comfort. The oxygen generator of claim 2, wherein only the air compressor or the vacuum pump of the oxygen generating module is provided separately to generate a pressure difference. The oxygen generator of claim 3, wherein the air compressor of the oxygen generator module is provided separately to generate a pressure difference.