KR20020048176A - Air conditioner - Google Patents

Abstract

PURPOSE: An air conditioner is provided to efficiently supply oxygen into a room. CONSTITUTION: An air conditioner includes an oxygen generating device including an oxygen generator(100), installed in an outdoor unit(10) to take in outside air and to generate oxygen; an oxygen exhauster(200), installed in an indoor unit(20) to discharge oxygen; and an oxygen delivery pipe(300), delivering oxygen generated in the oxygen generator to the oxygen exhauster. The air conditioner is capable of supplying oxygen without alteration of structure as the oxygen generator and the oxygen exhauster are separately installed indoors and outdoors. Only the oxygen exhauster is installed in the indoor unit to reduce expansion of volume of the indoor unit.

Description

Air Conditioner {AIR CONDITIONER}

The present invention relates to an air purifier, and more particularly, to an air purifier capable of controlling temperature and humidity of indoor air, and at the same time, supplying beneficial oxygen to a human body.

In general, the air conditioner maintains the indoor air at a constant temperature and humidity through the heat exchange action by the working fluid, that is, the refrigerant, and there are various forms such as a separate type and a window type air conditioner according to the relative positions of the respective components.

Recently, complex and additional functions are required for the air conditioner in addition to the basic air conditioner, for example, an air conditioner having an anion generator is commercially available. The negative ion generating air conditioner supplies anion, which is beneficial to the human body, with the cooled air to the room during operation.

Currently, air conditioners having more complex functions have been developed, and this development trend has been further increased with various users' demands and related technologies.

The present invention has been devised in accordance with this tendency, and an object of the present invention is to provide an air conditioner capable of efficiently supplying oxygen to a room.

1 is a schematic view showing the configuration of an air conditioner according to the present invention.

Figure 2 is a schematic diagram showing the configuration of the oxygen generator of the air conditioner according to the present invention.

3 is a schematic view showing an example of a position where an oxygen generator is installed in the air conditioner of the present invention.

4 is an exploded perspective view showing an embodiment of the installation structure of the oxygen generator according to FIG.

5 is an exploded perspective view showing another embodiment of the oxygen generator structure according to FIG.

6 is a schematic view showing an oxygen generator mounted according to the embodiment of FIGS. 4 and 5.

7 is a schematic diagram of an air conditioner showing the arrangement of an oxygen delivery pipe according to the present invention.

8 is a schematic view and a perspective view showing the configuration of the oxygen discharger of the air conditioner according to the present invention.

Description of the main parts of the drawing

10: outdoor unit 20: indoor unit

100: oxygen generator 110: outer part

120 drive unit 121 air pump

122a, 122b: first and second switching pump 123: adsorption tower

124: check valve 125a, 125b: first and second flow path

126a, 126b: first and second air pipes 200: oxygen generator

210: oxygen discharge unit 220: oxygen generation display unit

300: oxygen transfer pipe

In order to achieve the above object, the present invention comprises an indoor unit for cooling and discharging the indoor air is composed of a suction grill, a discharge grill, an evaporator and a blowing fan; An outdoor unit including a condenser, a blowing fan, and a compressor to condense the refrigerant; And an air conditioner including a refrigerant pipe connected between the evaporator of the indoor unit and the condenser of the outdoor unit to circulate the refrigerant, the air conditioner being installed at an arbitrary position of the outdoor unit to generate oxygen by sucking external air; An oxygen discharger installed in the indoor unit to discharge oxygen; And an oxygen generating device including an oxygen conveying pipe for transferring the oxygen produced by the oxygen generator to the oxygen discharger, wherein the oxygen generator and the oxygen discharger are installed separately from the outside and the indoor, respectively, so that the oxygen can be removed without any structural change. It provides an air conditioner characterized by being able to supply.

Among the air conditioners of the present invention, the oxygen generator includes a driving unit for generating oxygen including a plurality of components, and an exterior unit for protecting the driving unit.

Wherein the drive unit preferably includes an air pump forcibly circulating air to be pressurized and vacuumed; First and second switching valves connected to inlets and outlets of the air pump, respectively, to selectively generate air passages; An adsorption tower connected to the first and second switching valves and filled with a predetermined adsorbent; A check valve installed in the oxygen transfer pipe connected to the outlet of the adsorption tower to allow flow only in the discharge direction; A first flow path formed to interconnect the inlet of the air pump, the first switching valve, and the inlet of the adsorption tower; A second flow path formed to interconnect the outlet of the air pump, the second switching valve and the inlet of the adsorption tower; A first air pipe branched from the first switching valve on the first flow path and in communication with the external atmosphere; And a second air pipe branched from the second switching valve on the second flow path and communicating with the external atmosphere.

In addition, the oxygen generator is preferably located above the outdoor unit of the air conditioner, in this case it may be located separately on the top of the outdoor unit or may be integrally formed on the outdoor unit.

When separated from the outdoor unit, the exterior of the oxygen generator preferably includes a support plate fixed to the outdoor unit and fixed to the driving unit and a housing fixed to the support plate to cover the driving unit.

In the case of being integrally formed with the outdoor unit, the exterior part of the oxygen generator is preferably installed above the outdoor unit driving unit, the separation plate for holding the driving unit of the oxygen generator, the oxygen generator driving unit for fixing the separation plate and the lower part thereof. And a housing covering together to protect the outdoor unit driving portion.

In addition, the oxygen transfer pipe of the air conditioner of the present invention is preferably arranged so as to be adjacent to the refrigerant pipe returning the refrigerant from the evaporator of the indoor unit to the compressor of the outdoor unit in the refrigerant pipe connecting the indoor unit and the outdoor unit of the air conditioner.

Finally, the oxygen discharge unit of the air conditioner of the present invention includes an oxygen discharge unit connected to the oxygen transfer line to release the oxygen, the oxygen discharge unit is installed in the front or rear of the evaporator with respect to the air direction is sucked into the indoor unit and discharged do.

Here, the oxygen discharge unit is preferably attached to the outer surface of the outdoor unit, and further comprises an oxygen generation display unit for displaying the oxygen discharge state is connected to the oxygen transfer line, the oxygen generation display unit one end is the oxygen transfer pipe and the other end A body connected to each of the oxygen outlets and having an oxygen flow path formed between the connected both ends; A transparent window attached to the front of the body and configured to view a flow path of the body; It is inserted into the flow path of the body includes a float floating in the flow path in accordance with the flow rate of oxygen.

The air conditioner according to the present invention may have an air supply function without additional design change by applying an oxygen generator having an easy installation structure. In addition, the oxygen generating device may bring an improvement in performance by interlocking with the air conditioner.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention in which the above objects can be specifically realized are described with reference to the accompanying drawings. In describing the present embodiment, the same name and the same reference numerals are used for the same configuration and additional description thereof will be omitted below.

1 is a schematic diagram showing the air conditioner having an oxygen supply function according to the present invention as a whole, and the configuration of the present invention will be described with reference to this.

As shown, the air conditioner according to the present invention is a separate type and thus consists of an outdoor unit 10 for compressing and condensing the refrigerant as a whole and an indoor unit 20 for evaporating the compressed refrigerant and exchanging heat with indoor air. 20 connects the outdoor unit 10 and the indoor unit 20 to transfer the refrigerant. In addition to the above-mentioned configuration, the air conditioner according to the present invention further comprises an oxygen generator for supplying a certain amount of oxygen to the room.

Here, the outdoor unit 10 includes a condenser 11 for condensing the refrigerant, a blowing fan 12 for blowing air to the condenser 11, and a compressor 13 for compressing the refrigerant and supplying the refrigerant to the condenser 11. It includes. The indoor unit 20 includes an evaporator 21 for expanding and evaporating the supplied high temperature and high pressure refrigerant, a blower fan 22 for supplying air heat exchanged from the evaporator 21 to the room, and the evaporator 21, respectively. ) And a suction port 23 / discharge port 24 formed in a case of the indoor unit 20 adjacent to the blowing fan 22.

Since the outdoor unit and the indoor unit of the air conditioner of the present invention are the same as the general air conditioner, a detailed description thereof will be omitted, and the oxygen generator will be described in detail as follows.

The oxygen generator connects the oxygen generator 100 installed at an arbitrary position of the outdoor unit 10, the oxygen discharger 200 installed in the indoor unit 10, and the oxygen generator 100 and the oxygen discharger 200. It is made of an oxygen transfer pipe (300). In the air conditioner according to the present invention, as shown in FIG. 1, the oxygen generator 100 and the oxygen discharger 200 are positioned separately from the outdoor unit 10 and the indoor unit 20, respectively, and provide smooth oxygen supply. To operate in conjunction with the indoor and outdoor air (10, 20) respectively. Accordingly, the oxygen generator can be relatively easily installed in a general air conditioner, and since the operating oxygen generator 100 is located outside, the operation noise can be prevented from entering the room. In addition, unlike the general oxygen generator is independently located in the room in the present invention, since the oxygen generator is provided integrally with the air conditioner, the indoor space is not reduced by the oxygen generator.

The oxygen generator 100 of the overall configuration of the oxygen generator of the present invention operates independently in the air conditioner of the invention to generate oxygen, a general configuration of such an oxygen generator is schematically shown in FIG.

As shown in FIG. 2, the oxygen generator 100 includes a driving unit 120 formed of a plurality of components to substantially perform an oxygen generation function, and an exterior unit 110 protecting the driving unit.

Here, the driving unit 120 generally separates and supplies approximately 21% of oxygen contained in the atmosphere to the user. The oxygen generation method of the drive unit 120 may be applied to the electrolysis of water, the reaction of chemicals, etc. Recently, direct adsorption using an adsorbent has been used. Among these various methods, the present invention adopts an adsorbent method that is easy to handle and has high stability, and thus, FIG. 2 shows a configuration of an oxygen generator by the adsorbent method.

As shown, the driving unit 120 is connected to the air pump 121 for forced circulation of the air, the first and second switching valve 122a for selectively generating an air flow path in parallel with the air pump 10, 122b), an adsorption tower 123 connected to the first / second switching valves 122a and 122b and filled with an adsorbent for adsorbing nitrogen from the air therein, and a check valve installed on the oxygen transfer pipe 300; It consists of 124.

A first flow path 125a is formed to interconnect the air pump 10, the first switching pump 122a, and the adsorption tower 123, and the air pump 10, the first switching pump 122b, and A second flow path 125b is formed to interconnect the adsorption tower 123. In addition, the first and second air pipes 126a and 126b communicate the external air with the respective switching valves 122a and 122b. In this case, since the first air pipes 126a and 126b perform the same function, the first air pipes 126a and 126b may be preferably integrated into one to facilitate the design and installation of the drive unit 120. In addition, it is preferable to use zeolite which is generally excellent in nitrogen adsorption as an adsorbent filled in the adsorption tower 123.

On the other hand, in the attachment position of the oxygen generator 100, the oxygen generator 100 on the upper portion of the outdoor unit 10 can be installed more easily than the other side portion and is supported more stably. Therefore, the oxygen generator 100 may be located at any position of the outdoor unit 10, ie, at any position of the outdoor unit 10 except the suction unit, as described above, but as shown in FIG. 3. It is preferable to be located at the top of the. Accordingly, the oxygen generator 100 may be installed to be separated from the outdoor unit 10 and may be integrally formed with the outdoor unit 10.

When installed separately, the exterior 110 of the oxygen generator 100 comprises a separate component. In more detail, as shown in FIG. 4, the exterior part 110 includes a support plate 111 fixed to the outdoor unit 10 and a housing 112 fixed to the support plate 111. The support plate 111 and the housing 112 are fixed by predetermined fixing means, respectively. Here, the driving unit 120 is fixed to the support plate 111, and thus, the support plate 111 stably supports the driving unit 120 together with the upper portion of the outdoor unit 10. The housing 112 covers the driving unit 120 on the support plate 111 to be protected.

In addition, when integrally formed with the outdoor unit 10, the exterior unit 110 shares some components with the outdoor unit 10. That is, as shown in FIG. 5, the exterior part 10 shares the outdoor unit 10 and the housing 114 with each other. Accordingly, the exterior part 110 may include a separating plate 113 installed at an upper end of the outdoor unit 10 driver, more specifically, an upper part of the support structure of the outdoor unit driver, a driver 120 and a driver of the outdoor unit 10 below. It consists of a housing 114 to protect it together. Here, the separating plate 113 divides an inner region to secure an installation area of the driving unit 120, and supports the driving unit 120 fixed thereto.

On the other hand, the outdoor unit 10 and the oxygen generator 100 are formed in communication with each other, the first and second air pipes (126a, 126b) of the drive unit 120 in the oxygen generator 100 is the outdoor unit 10 It is preferred to be located in the vicinity of the compressor 13 within. In practice, when the compressor 13 is operated, the ambient temperature thereof becomes a high temperature state, and the efficiency of the oxygen generator 100 is absorbed by sucking hot air around the compressor through the first and second air pipes 126a and 126b. Is increased.

To this end, when the oxygen generator 100 is installed to be separated, as shown in FIG. 4, the support plate 111 of the exterior part 110 has a predetermined size through which the first and second air pipes 126a and 126b pass. The through hole 111a further includes a through hole corresponding to the through hole 111a in the outdoor unit 10.

In addition, when formed integrally with the outdoor unit 10, as shown in Figure 5, the through hole 113a of a predetermined size so that the first and second air pipes (126a, 126b) can pass through the separation plate 113. Is formed.

By means of the respective communication structures, the first and second air pipes 126a and 126b are positioned around the compressor 13, as shown in FIG. 6. As shown in the drawing, in order for the air pipes 126a and 126b to be easily disposed around the compressor 13, the through holes 111a and 113a are preferably formed adjacent to the upper part of the compressor. In addition, more preferably, a fixing member for fixing the air pipes 126a and 126b may be attached to the surface of or around the compressor 13 to more stably arrange the air pipes 126a and 126b.

The oxygen transport pipe 300 of the oxygen generating device of the present invention delivers the oxygen generated by the oxygen generator 100 to the oxygen discharger (200). Preferably, as shown in FIG. 7, the coolant tube 30b is preferably disposed adjacent to the coolant tube 30b through which the coolant of low temperature and low pressure flows, rather than the coolant tube 30a through which the high temperature and high pressure refrigerant flows. This is because the temperature of oxygen transported by this arrangement is lowered so that fresh and comfortable oxygen can be supplied. In addition, in order to more effectively lower the oxygen temperature, the oxygen delivery pipe 300 is more preferably arranged to be wound around the refrigerant pipe 30b.

Finally, the oxygen discharge unit 200 of the oxygen generating device is connected to the oxygen transfer pipe 300 as shown in Figure 8 is composed of an oxygen discharge unit 210 for discharging oxygen into the room. Here, the oxygen outlet 210 is preferably disposed in front of the evaporator 21 through which the air to be cooled is sucked or behind the evaporator through which the cooled air is discharged. This is because in any case, oxygen from the oxygen outlet 210 may be cooled and supplied more freshly.

Also preferably, the oxygen discharge unit 200 may further include an oxygen generation display unit 220 connected to the oxygen transfer pipe 300 to display an oxygen supply flow rate. Herein, the oxygen generation display unit 220 has both ends connected to the oxygen transfer pipe 300 and the oxygen discharge unit 210, respectively, and a body 221 having a flow passage communicating with both ends connected therein, the body It consists of a transparent window 222 attached to the front of the (12) and a float 223 inserted into the flow path of the body (10). Accordingly, when oxygen is supplied from the oxygen delivery pipe 300, the float 223 floats, and the float height of the float 223 varies according to the oxygen supply amount. And the user of the air conditioner of the present invention can check the degree of rise of the float 223 through the transparent window 222. Accordingly, the oxygen generation display unit 220 may firstly provide a visual effect indicating oxygen generation to the user, and may measure the oxygen generation amount relatively accurately.

As described above, the air conditioner according to the present invention has a configuration capable of supplying oxygen to the room, and the operation of the present invention by such a configuration will be described with reference to FIG. 1.

The operation of the present invention can be largely divided into an air conditioning process for maintaining indoor air at a constant temperature and humidity and an oxygen supply process for supplying a certain amount of oxygen to the room. The air conditioning process is performed using the outdoor unit 10 and the indoor unit 20, and the oxygen supply process is performed using the oxygen generator 100, the oxygen discharge unit 200, and the like.

In the air conditioning process, first, the compressor 13 compresses the low temperature low pressure refrigerant transferred from the evaporator 21 through the refrigerant pipe 30. Thereafter, the compressed refrigerant is phase-transformed into a liquid refrigerant having a high temperature and high pressure in the condenser 11, and is transferred to the evaporator 21 through the refrigerant pipe 30. The refrigerant expanded and evaporated in the evaporator 21 exchanges heat with the air passing through the inlet 23, and the air cooled in this way is supplied into the room through the outlet 24.

Since the air conditioning process of the present invention is a general one, a detailed description thereof will be omitted, and the oxygen supply process will be described in detail with reference to FIGS. 1 and 2 as follows.

The oxygen supply process is the oxygen generation process performed by the oxygen generator 100, the oxygen transfer process for transferring the generated oxygen to the oxygen discharger 200 through the oxygen transfer pipe 300, and the oxygen discharger It may be subdivided into the oxygen discharge process performed by (200).

During the oxygen supply process, the oxygen generation process is divided into a step of pressurizing the inside of the adsorption tower 123 to adsorb nitrogen from the outside air and generate oxygen, and a vacuum step of desorbing and desorbing nitrogen adsorbed to the adsorbent.

First, in the pressurization step, external air is introduced and compressed through the first switching valve 122a and the first air pipe 126a by the operation of the air pump 121. Thereafter, the compressed air is supplied into the adsorption tower 123 through the second switching valve 122b and the second flow path 125b, and the adsorption tower 123 is pressurized by the introduced external air.

During the pressurization, oxygen contained in the external air is adsorbed by the adsorbent in the adsorption tower 123 to separate oxygen, and when the pressure is higher than a predetermined pressure, the oxygen is discharged to the oxygen transport pipe 300 by the check valve 124.

Meanwhile, in the vacuum step, the first and second switching valves 122a and 122b switch flow paths as opposed to the pressurization step. That is, the first switching valve 122a is connected to the first flow path 125a and the second switching valve 122b is connected to the second air pipe 126b. In this case, since the air pump 121 transfers air from the first switching valve 122a to the second switching valve 122b in the same manner as the pressurizing step, the suction pump 30 is moved by the suction force of the air pump 121. Becomes a vacuum state. The check valve 124 also remains closed for this reverse air flow. Nitrogen gas is desorbed from the adsorbent during the vacuum process so that the first flow path 125a, the first switching valve 122a, the air pump 121, the second switching valve 122b, and the 2 is sequentially discharged through the air pipe 126b. Accordingly, the adsorbent in the adsorption tower 123 is reduced to a state capable of generating oxygen again by the pressurization step.

As described above, the oxygen generation process continuously generates oxygen by repeatedly performing the pressurization step and the vacuum step.

Then, in the oxygen transfer process, the oxygen is delivered to the oxygen discharger 200 through the oxygen transfer pipe 300, and finally the indoor unit 20 together with the air cooled by the air conditioning process in the oxygen discharge process. From the room.

The entire oxygen supply process described above is generally performed at the same time as the air conditioner process in the air conditioner according to the present invention, but may be independently performed according to a user's needs to supply only oxygen to the room.

Although only a few embodiments have been described herein above, it will be apparent to those skilled in the art that the present invention may be embodied in many other specific forms without departing from the spirit and scope thereof. Therefore, the above-described embodiments are to be considered as illustrative and not restrictive, and thus, the invention is not limited to the above detailed description, but may vary within the scope of the appended claims and their equivalents.

The effect of the air conditioner according to the present invention described above is as follows.

First, the air conditioner according to the present invention has a structure that can effectively supply oxygen to the room.

In the present invention, according to the structure of the separate air conditioner, the oxygen generator is separated into an oxygen generator and an oxygen discharger and integrated with an outdoor unit and an indoor unit, respectively. As such, the air conditioner has an oxygen supply capability without changing the structure by an oxygen generator optimized for the air conditioner structure. In addition, since only the oxygen discharger is built in the indoor unit, the air conditioner has an oxygen supply capacity but does not increase in appearance and does not reduce the indoor space.

Second, the performance of the oxygen generator inside the air conditioner can be substantially improved.

In the present invention, the oxygen generator has a number of advantages in operation by partially interlocking with the air conditioner. That is, the oxygen transfer pipe is arranged near the refrigerant pipe of low temperature and low pressure, and the oxygen generated by the oxygen discharge unit is located before and after the evaporator can be supplied to the room more freshly. In addition, since the air pipes of the driving unit are disposed around the compressor, the oxygen generation efficiency may be increased by the hot air sucked into the driving unit.

Claims (23)

An indoor unit comprising a suction grill, a discharge grill, an evaporator, a blower fan, and the like to cool and discharge the indoor air; An outdoor unit including a condenser, a blowing fan, and a compressor to condense the refrigerant; And In the air conditioner including a refrigerant pipe for connecting the evaporator of the indoor unit and the condenser of the outdoor unit to circulate the refrigerant, An oxygen generator installed at an arbitrary position of the outdoor unit and generating oxygen by sucking outside air; An oxygen discharger installed in the indoor unit to discharge oxygen; And It further comprises an oxygen generating device including an oxygen conveying pipe for transferring the oxygen produced in the oxygen generator to the oxygen discharger, the oxygen generator and the oxygen discharger is installed separately to the outdoor and indoor to supply oxygen without structural change Air conditioner, characterized in that. The method of claim 1, The air conditioner, characterized in that the oxygen generator comprises a drive unit for generating oxygen, including a plurality of components, and an outer portion to protect the drive unit. The method of claim 2, The drive unit: An air pump forcibly circulating air to be pressurized and vacuumed; First and second switching valves connected to inlets and outlets of the air pump, respectively, to selectively generate air passages; An adsorption tower connected to the first and second switching valves and filled with a predetermined adsorbent; A check valve installed in the oxygen transfer pipe connected to the outlet of the adsorption tower to allow flow only in the discharge direction; A first flow path formed to interconnect the inlet of the air pump, the first switching valve, and the inlet of the adsorption tower; A second flow path formed to interconnect the outlet of the air pump, the second switching valve and the inlet of the adsorption tower; A first air pipe branched from the first switching valve on the first flow path and in communication with the external atmosphere; And And a second air pipe branched from the second switching valve on the second flow path to communicate with the external atmosphere. The method of claim 3, wherein And the first air pipe and the second air pipe are integrated into one to communicate with the outside air. The method of claim 2, And the oxygen generator is located above the outdoor unit of the air conditioner. The method of claim 5, And the oxygen generator is located above the outdoor unit. The method of claim 6, Exterior portion of the oxygen generator And a support plate fixed to the outdoor unit and fixed to the driving unit, and a housing fixed to the support plate to cover the driving unit to be protected. The method of claim 7, wherein The support plate of the exterior part further includes a through hole of a predetermined size, and the outdoor unit further includes a through hole of a predetermined size at a position corresponding to the through hole of the support plate. And an air conditioner positioned around a compressor inside the outdoor unit to suck air. The method of claim 5, The air conditioner, characterized in that the oxygen generator is integrally formed on the outdoor unit. The method of claim 9, An outer portion of the oxygen generator is installed on the outdoor unit driving unit, and includes a separation plate for holding the driving unit of the oxygen generator, the housing to cover together to protect the oxygen generator driving unit and the outdoor unit driving unit fixed below the separator. Air conditioner, characterized in that. The method of claim 10, And the separating plate of the exterior part further includes a through hole of a predetermined size, and the air pipes of the driving part are positioned around the compressor to suck high temperature air through the through hole. The method according to claim 8 or 11, wherein And the fixing member attached to the surface of or around the compressor and fixing the air tubes to be stably positioned around the compressor. The method of claim 1, And the oxygen conveying pipe is arranged to be adjacent to the refrigerant pipe returning the refrigerant from the evaporator of the indoor unit to the compressor of the outdoor unit in the refrigerant pipe connecting the indoor unit and the outdoor unit of the air conditioner. The method of claim 1, The oxygen discharge unit is connected to the oxygen transfer line and includes an oxygen discharge unit for releasing oxygen, the air conditioner characterized in that the oxygen discharge unit is installed in the front or rear of the evaporator with respect to the air direction is sucked into the indoor unit and discharged . The method of claim 14, And an oxygen generating unit attached to the outer surface of the outdoor unit and connected to the oxygen transfer line to display an oxygen discharge state. The method of claim 15, The oxygen generation display unit: A body having one end of an oxygen transport pipe and the other end respectively connected to an oxygen outlet and an oxygen flow path formed between the connected both ends; A transparent window attached to the front of the body and configured to view a flow path of the body; The air conditioner is inserted into the flow path of the body consisting of a float floating in the flow path in accordance with the flow rate of oxygen. In an air conditioner including an indoor unit and an outdoor unit, and a refrigerant pipe connecting them, It is installed at an arbitrary position of the outdoor unit, and includes an air compressor, an adsorption tower, a flow path between the inlet and outlet sides of the air compressor and the adsorption tower, an air pipe branched from the flow path, a switching valve installed at a branch point of the air pipe, and the like. Generating oxygen generator; An oxygen discharger installed in the indoor unit to discharge oxygen; And Further comprising an oxygen generating device consisting of an oxygen conveying pipe for transferring the oxygen produced in the oxygen generator to the oxygen discharger, the oxygen generator and the oxygen discharger is installed separately to the outdoor and the indoor can supply oxygen without structural change Featuring air conditioner. The method of claim 17, And the oxygen generator is located above the outdoor unit of the air conditioner. The method of claim 18, Forming a through hole for communicating the inside of the oxygen generator and the inside of the outdoor unit with each other, and attaching a fixing member on the surface or adjacent position of the compressor inside the outdoor unit, through the through hole to suck the hot dry air And an air pipe of an oxygen generator guided into the outdoor unit and fixed to the hose fixing unit. The method of claim 17, And the oxygen conveying pipe is arranged to be adjacent to the refrigerant pipe returning the refrigerant from the evaporator of the indoor unit to the compressor of the outdoor unit in the refrigerant pipe connecting the indoor unit and the outdoor unit of the air conditioner. The method of claim 17, The oxygen discharge unit is connected to the oxygen transfer line and includes an oxygen discharge unit for releasing oxygen, the air conditioner characterized in that the oxygen discharge unit is installed in the front or rear of the evaporator with respect to the air direction is sucked into the indoor unit and discharged . The method of claim 21, And an oxygen generating unit attached to the outer surface of the outdoor unit and connected to the oxygen transfer line to display an oxygen discharge state. The method of claim 22, The oxygen generation display unit: A body having one end of an oxygen transport pipe and the other end respectively connected to an oxygen outlet and an oxygen flow path formed between the connected both ends; A transparent window attached to the front of the body and configured to view a flow path of the body; The air conditioner is inserted into the flow path of the body consisting of a float floating in the flow path in accordance with the flow rate of oxygen.