KR200339846Y1 - An out door machine unifying type portable air conditioner having air flowing tube - Google Patents

Abstract

The present invention relates to an outdoor unit integrated air conditioner having an air distribution pipe, the present invention is a condensation chamber having an air inlet and an air outlet is formed on the rear side, the casing is formed on the front side and the evaporation chamber isolated from the condensation chamber, the condensation An air distribution pipe installed in the chamber and communicating with the air outlet port, a condensation fan that sucks air into the condensation chamber from the air inlet port, and discharges the sucked air to the air outlet port through the air distribution pipe, and a bottom surface of the casing. And a compressor, a condenser installed in the air distribution pipe, an expansion valve, and an evaporator installed in the evaporation chamber, and condensation chamber and evaporation without increasing the front width in a small product having a small size. The effective placement of the seal and the condenser installed in the proper form ensures a larger surface area condenser. In addition, since all the air sucked into the condensation chamber can be brought into uniform contact with the secured condenser surface, the condenser can be effectively cooled and the cooling performance can be greatly improved.

Description

An outdoor unit integrated portable air conditioner having an air distribution pipe {An out door machine unifying type portable air conditioner having air flowing tube}

The present invention relates to a portable air conditioner integrated with an outdoor unit, and in particular, the condenser installed in the condenser chamber, the evaporation chamber, and a condenser installed in a suitable form, while ensuring a larger surface area without increasing the front width in the product having a small size The present invention relates to an outdoor unit integrated portable air conditioner having an air distribution pipe suitable for greatly improving cooling performance by bringing all the air sucked into the condensation chamber into uniform contact with the secured condenser surface.

In general, an air conditioner refers to a refrigerant compressed in a compressor in a condenser and then vaporized again in an evaporator through an expansion valve, thereby cooling the room by the heat of vaporization absorbed. Refers to a device to make.

In such an air conditioner, the heat exchange capacity of the condenser depends on how quickly and effectively the heat generated from the condenser is removed when condensing the refrigerant, the performance and cooling capacity of the entire air conditioner are determined.

Therefore, various methods and methods have been developed to effectively cool the condenser, and a mixture of air-cooled and water-cooled or a mixture of air-cooled and water-cooled is known.

For a long time, the outdoor unit equipped with the condenser has been separated and installed in the outdoor for large capacity cooling performance.However, consumers who require air conditioner without outdoor unit for the reasons of difficulty in securing the space for outdoor unit installation and aesthetics in various environments according to the building characteristics Increasing rapidly, especially portable portable air conditioners that can cool the room while moving conveniently is a trend that is widely spread.

Therefore, there is an urgent need for a technology development capable of effectively cooling (heat exchange) the condenser obtained while securing a condenser having a larger surface area in an air conditioner having only a small size.

Thus, Figure 1 is a side cross-sectional view showing a schematic configuration of a conventional portable air conditioner.

In the conventional portable air conditioner configured as described above, air is sucked into the condensation chamber 51 from the room by the exhaust fan 63, and the air sucked into the condensation chamber 51 contacts the surface of the condenser 61. While performing heat exchange.

The air that cools the condenser 61 by performing heat exchange is discharged to the outside by the exhaust fan 63.

However, according to the conventional configuration in which the evaporation chamber 53 and the condensation chamber 51 are disposed in the upper and lower portions, respectively, the height of the condensation chamber 51 is not sufficiently secured, so it is usually installed in a vertical or slightly inclined form. There was a limit to the condenser 61 to be installed to a sufficient size. Accordingly, the conventional portable air conditioner has a problem that the heat exchange area of the condenser is not sufficiently secured for a limited installation space.

In addition, in the conventional air conditioner, a large amount of air sucked in the air does not come into contact with the condenser 61, but is simply discharged to the outside, and there is a problem that the heat exchange effect of the condenser falls considerably.

This is because even if the compressor, the condenser 61, the discharge fan 63 and the like are disposed in an optimal form in the condensation chamber 51, the air flow in the condensation chamber 51 tends to be irregular due to the characteristics of the fluid flow. However, since the compressor 59 having a high load is installed on the bottom surface of the condensing chamber 51, it is not free to configure the positions of the condenser 61 and the discharge fan 63, the positions of the air inlet and the outlet. It was.

As described above, in the conventional portable air conditioner, the condenser 61 has not been secured to a sufficient area. Furthermore, in order to have a cooling performance of a certain level or higher, a sufficient amount of air cannot be brought into contact with the condenser 61 which is insufficiently secured. Increasing size and large power consumption are inevitable.

Therefore, the present invention is proposed to solve the conventional problems as described above, the object of the present invention is proposed to solve the conventional problems as described above, even in the small size of the product without increasing the front width The present invention provides a portable outdoor air conditioner integrated with an outdoor unit having an air distribution pipe in which a condenser, a compression chamber, and an evaporation chamber are effectively disposed and a condenser is installed in an appropriate form so as to secure a condenser having a large surface area.

In addition, another object of the present invention is to provide an outdoor unit integrated portable air conditioner having an air distribution pipe that can be in contact with all the air sucked into the condenser chamber securely and uniformly on the surface of the condenser.

1 is a side cross-sectional view showing a schematic configuration of a conventional portable air conditioner.

2 is an external perspective view of the present invention.

Figure 3a is a front view opening the front of the present invention.

Figure 3b is a reference diagram for showing the internal configuration of the condensation chamber of the present invention.

4A is an elevation view of FIG. 3A.

4B is an elevation view of FIG. 3B.

Figure 5 is a side view of the right side of the present invention removed.

6 is a plan view of the present invention.

7 is a projection view showing the configuration of the air distribution pipe and the condenser according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: casing 9: inlet

11: outlet port 12: air distribution pipe

13: condensation fan 15a, 15b: first condenser, second condenser

21: evaporator

In order to achieve the above object, in the outdoor unit integrated portable air conditioner having an air distribution pipe according to the technical idea of the present invention, a condensation chamber having an air inlet and an air outlet is formed at a rear side, and an evaporation chamber isolated from the condensation chamber is front. A casing formed in the condensation chamber, an air distribution pipe installed in the condensation chamber, and communicating with the air outlet port, sucking air from the air intake port into the condensation chamber, and discharging the sucked air to the air outlet port through the air distribution pipe. A condenser fan, a compressor installed at the bottom of the casing and compressing the refrigerant, a condenser installed in the air distribution pipe and converting the vapor refrigerant compressed by the compressor into a high-pressure liquid refrigerant; An expansion valve for lowering the pressure of the high pressure liquid refrigerant into the low pressure liquid refrigerant; And an evaporator for vaporizing the low pressure liquid refrigerant pressure-reduced in the expansion valve.

Here, the air distribution pipe is formed as a square tube is installed vertically, the upper portion is in communication with the air outlet, the condenser is composed of a V-shaped first condenser and a second condenser adjacent to the lower side, the condensation fan It is preferable that both side and top sides of the first condenser and the second condenser are installed adjacent to the inner wall of the air distribution pipe so that all air flowing through the air distribution pipe passes while contacting the surface of the condenser.

In addition, the condensation fan is installed on the upper side of the air distribution pipe so that the suction side and the discharge side are connected to the upper portion of the air flow pipe and the air outlet, respectively, and the suction side of the condensing fan so that all the air in the condensation chamber is sucked through the air flow pipe. It is preferable to be hermetically connected with the upper portion of the air distribution pipe.

In the casing, a compression chamber in which a compressor is installed is further formed, and the evaporation chamber and the compression chamber are preferably disposed up and down on the front side of the casing.

Hereinafter, embodiments of the present invention as described above will be described in detail with reference to the accompanying drawings.

2 is an external perspective view of the present invention.

As shown, the outdoor unit integrated portable air conditioner 100 having an air distribution pipe of the present invention is an integrated product in which a condenser and an evaporator are installed in one casing 1, and has a small size that does not have a large front width. It is simple and easy to move and install.

However, the present invention, although the product having a small size, the condenser having a fairly large surface area is installed therein by the unique arrangement of the condensation chamber 10 and the evaporation chamber 20 in which the condenser and the evaporator are respectively installed, the condenser installed It is configured to have a high heat exchange efficiency.

As a result, the present invention has a low power consumption and excellent cooling efficiency, so that the product is small but has a cooling performance that can be sufficiently cooled even in a small-sized room as well as a medium-sized room.

In the case of the present invention, it is known that the refrigerant compressed in the compressor is liquefied in a condenser and then re-gasified in an evaporator through an expansion valve, thereby cooling the room by the vaporization heat absorbed. It's not that different from the technology.

However, as described above, in order to secure the heat exchange area of the condenser to the maximum, the condenser chamber 10, the condenser installed in a suitable form in an effective arrangement of the evaporation chamber 20 and a limited space, and in the configuration for effectively cooling the condenser Since there is a feature, the configuration of the present invention will be described in detail below.

Figure 3a is a front view of the front of the present invention, Figure 3b is a reference diagram for showing the internal configuration of the condensation chamber of the present invention, Figure 4a is an elevation view of Figure 3a, Figure 4b is an elevation view of Figure 3b, Figure 5 is a side view of the right side of the present invention, Figure 6 is a plan view of the present invention.

As shown, the present invention provides a casing 1, an air distribution pipe 12, a condensation fan 13, a compressor 31, a condenser 15a, 15b, an expansion valve (not shown), And an evaporator 21.

First, the casing 1, the condensation chamber 10 for the installation of the condenser (15a, 15b) is formed on the rear side, the evaporation chamber 20 for installing the evaporator 21 on the upper and lower sides, respectively; It has a unique configuration in which a compression chamber 10 for installing the compressor 31 is formed.

As such, when all the upper and lower spaces in the center of the casing 1 are allotted and the condensation chamber 10 is formed, it is possible to further secure a practical installation space of the condensers 15a and 15b that are usually installed in a vertical form. Compared with the prior art in which the evaporation chamber 20 and the condensation chamber 10 are formed at the upper and lower portions of the casing, respectively, the condenser 15a replaces the idle space that was left unchanged in the volume of the inner space of the condensation chamber 10. This is because it can be switched to the upper and lower spaces practically required for installation.

In addition, when the front side of the casing (1) is divided into an upper part and a lower part and a separate compression chamber (30) in which the compressor (31) can be installed is formed in the lower part, the condensation due to the installation of the compressor (31) The flow of air in the chamber 10 is not obstructed, as well as to secure a wider space for the condenser (15a, 15b) installation.

In addition, the air distribution pipe 12 is formed as a square tube is installed perpendicular to the condensation chamber 10, the upper side of the air distribution pipe 12, the suction side and the discharge side of the upper and the air distribution pipe 12, respectively; A condensation fan 13 is installed to be hermetically connected to the air outlet 11.

Here, the upper cover 16 is provided in the air distribution pipe 12 for the airtight connection of the suction side of the condensation fan 13 and the air distribution pipe 12 (see FIG. 4A). In addition, the upper cover 16 is formed with an air outlet (not shown), the suction side of the condensation fan 13 is connected to the air outlet by direct or separate piping.

Thus, as shown in Figure 3b all air introduced into the condensation chamber 10 is sucked by the suction force of the condensation fan 13 is discharged to the outside, at this time all the air flowing through the air distribution pipe 12 You will pass through everything.

In addition, the air distribution pipe 12 is installed on the wall of the condensation chamber 10 to be spaced a predetermined degree.

As a result, the air sucked into the condensation chamber 10 through the air inlet 9 flows through the spaced apart to smoothly reach the lower portion of the air distribution pipe 12. Will not mix with each other.

In addition, since the intake air and the discharged air are not mixed with each other as described above, the air intake port 9 and the air outlet port 11 may be formed near each other around the wall of the air distribution pipe 12. Since the external pipes connected to the air inlet 9 and the air outlet 11 can be collected in one place, the installation space of the present invention can be used more efficiently.

Here, the air inlet 9 and the air outlet 11 may be formed on the left and right sides of the casing (1), by this configuration there is an effect that can be installed in close contact with the present invention to the interior wall.

On the other hand, a flange (not shown) for connecting external pipes may be installed at the air inlet 9 and the air outlet 11, respectively, and thus, a pipe for sucking air from the outside into the condensation chamber 10. And it is possible to easily connect the pipe for discharging the air from the condensation chamber 10 to the outside.

In addition, the compressor 31 is installed at the bottom of the compression chamber 30 to compress the refrigerant.

As such, when the compressor 31 is not installed in the condensation chamber 10 and is installed in a separate compression chamber 30, the air flow sucked into the condensation chamber 10 may be caused by the compressor 31 as described above. You will not be disturbed.

In addition, the vertical space in the condensation chamber 10 can be further secured, and thus components such as the condensation fan 13, the condensers 15a and 15b, and the support 17 can be more freely installed.

In addition, the expansion valve (not shown) is located at an intermediate portion connecting the evaporator 21 and the condenser 15, and is installed in the evaporation chamber 20 or the condensation chamber 10.

As a result, the expansion valve pressure-drops the high pressure liquid refrigerant converted in the condenser 15 to the low pressure liquid refrigerant.

In addition, the evaporator 21 is installed in the evaporation chamber 20 to vaporize the low-pressure liquid refrigerant pressure drop in the expansion valve.

On the other hand, in the present invention, the condenser 15a, 15b is configured to have a large surface area even in the limited space of the air distribution pipe 12. Hereinafter, the configuration of the condenser 15a, 15b will be described.

Thus, Figure 7 is a projection showing the configuration of the air distribution pipe and the condenser according to the present invention.

As shown, the condenser 15a, 15b of the present invention is installed in the air distribution pipe 12, and serves to convert (condensate) the vapor refrigerant compressed by the compressor 31 into a high pressure liquid refrigerant.

Here, the condenser 15a, 15b is provided with a first condenser 15a and a second condenser 15b having a rectangular panel shape, the lower side is installed symmetrically in an adjacent V-shape.

In addition, both side and top sides of the first condenser 15a and the second condenser 15b are provided adjacent to four inner side walls of the air circulation pipe 12.

That is, in the case of the first condenser 15a, the lower side of the first condenser 15a is adjacent to the lower side of the second condenser 15b. It extends obliquely from the lower side in the state adjacent to the inner side wall of 12), and the upper side is adjacent to the upper side of the other inner side wall of the air circulation pipe 12 which is not adjacent to both sides.

In addition, in the case of the second condenser (15b) is installed symmetrically with the first condenser (15a), the side is on the inner wall of the air distribution pipe 12, the upper side of the other inner wall top of the air distribution pipe 12 Adjacent to the vicinity.

As such, when the condensers 15a and 15b are installed in a V-shape, the sides and the upper sides of the condensers 15a and 15b are adjacent to the inner wall of the air distribution pipe 12, all the air flowing through the air distribution pipe 12 is transferred to the condenser. The surfaces 15a and 15b are in perfect contact with each other.

In addition, it may be noted that the condenser 15a, 15b is installed obliquely in a V-shaped symmetrical form.

This secures and installs a larger area of condenser 15a, 15b in the interior space of the air distribution pipe 12 having a limited size, as well as the air passing through the air distribution pipe 12 to the condenser 15a, 15b. This is to contact the surface more uniformly.

Briefly, when the air enters the air distribution pipe 12 from the lower portion of the air distribution pipe 12 by the suction force of the condensation fan 13, the air is divided by the V-shaped lower shapes of the condensers 15a and 15b. It slides along the inclined surfaces of the condensers 15a and 15b.

At this time, since the condenser 15a, 15b is gradually widened toward both sides, air sliding along the surfaces of the condenser 15a, 15b is gradually contacted with the surface of the condenser 15a, 15b. It passes through and is sucked into the condensation fan 13, and eventually all the air moves along the surfaces of the condenser 15a, 15b to contact and pass through the condenser.

Thus, all the air passing through the air distribution pipe 12 is in uniform contact with the entire surface of the condenser 15a, 15b.

As such, all the air sucked into the condensation chamber 10 is concentrated and discharged in the air distribution pipe 12 and is in contact with the surfaces of the condenser 15a and 15b with high density. In addition, the air passing through the air flow pipe 12 is uniformly contacted with the entire surface of the condenser 15a, 15b installed in a V-shape to obtain an excellent heat exchange effect.

When described in detail with reference to the accompanying drawings the operation of the outdoor unit integrated portable air conditioner having an air distribution pipe according to the present invention configured as described above are as follows.

First, referring to FIG. 3B, outdoor air is sucked into the condensation chamber 10 in which the air distribution pipe 12 is installed through the air inlet 9 by the suction force of the condensation fan 13. Thereafter, the sucked air continues to flow through the air flow path formed between the outer wall of the air distribution pipe 12 and the inner wall of the condensation chamber 10 (however, the flow passage is not provided separately but is simply provided as an air distribution pipe). A space spaced between the outer wall of the (12) and the inner wall of the condensation chamber 10) to reach the bottom of the air distribution pipe (12).

Thereafter, the suction force of the condensation fan 13 continues to act so that the air reaching the lower portion of the air distribution pipe 12 enters the air distribution pipe 12.

Thereafter, the air passing through the air distribution pipe 12 comes into contact with lower portions of the V-shaped condensers 15a and 15b installed to be inclined in a symmetrical form to the air distribution pipe 12.

At this time, the air passes through a portion of the lower center of the V-type condenser (15a, 15b), the remainder is divided into both sides flowing through the surface of the V-type condenser (15a, 15b), the entire V-type condenser (15a, 15b) It will pass through evenly contact.

Thereafter, the air passing while contacting the surfaces of the condenser 15a and 15b is sucked into the condensation fan 13 and discharged to the outside through the air outlet 11.

As such, the fresh outdoor air comes into contact with the surfaces of the condenser 15a and 15b to rapidly cool the condenser 15a and 15b.

In addition, in the evaporation chamber 20, while the blower fan 23 sucks indoor air, the indoor air sucked into the evaporation chamber 20 comes into contact with the surface of the evaporator 21 and is cooled.

Thereafter, the cooled indoor air in contact with the surface of the evaporator 21 is discharged into the room by the blowing fan 23 to cool the room.

In the above described a preferred embodiment of the present invention. The present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Therefore, the above description does not limit the scope of the present invention defined by the limits of the following utility model registration claims.

As described above, the outdoor unit integrated portable air conditioner having an air distribution pipe according to the present invention has a condenser having a larger surface area even in a product having a small size because the condenser and the evaporation chamber are effectively disposed and the condenser is installed in an appropriate form. It can be secured.

In addition, the present invention is configured so that the condenser is installed in the air distribution pipe can be made to uniformly contact all the air sucked into the condenser chamber to the condenser surface.

In addition, the present invention is provided with a separate compression chamber in which the compressor is installed so that the flow of air is not disturbed by the compressor.

In addition, while having excellent cooling performance, the effective heat exchange has an effect that the electricity consumption is significantly reduced.

Finally, the present invention enables the miniaturization of the product without increasing the front width while achieving the above effects.

Claims (4)

A casing in which a condensation chamber having an air inlet and an air outlet is formed at a rear side, and an evaporation chamber isolated from the condensation chamber is formed at a front side; An air distribution pipe installed in the condensation chamber and communicating with the air outlet; A condensation fan for sucking air from the air intake port into the condensation chamber and discharging the sucked air to the air discharge port through the air distribution pipe; A compressor installed at the bottom of the casing and compressing the refrigerant; A condenser installed in the air distribution pipe and converting the vapor refrigerant compressed by the compressor into a high pressure liquid refrigerant; An expansion valve for dropping the high pressure liquid refrigerant converted in the condenser into a low pressure liquid refrigerant; And an outdoor unit integrated portable air conditioner installed in the evaporation chamber and having an air distribution pipe configured to evaporate a low pressure liquid refrigerant that has been pressure-falled in the expansion valve. The method of claim 1, The air distribution pipe is formed as a square pipe is installed vertically, the upper portion is in communication with the air outlet, The condenser is composed of a first condenser and a second condenser having a lower side adjacent to each other, and the first condenser and the second condenser such that all air flowing through the air distribution pipe by the condensation fan passes while contacting the surface of the condenser. An outdoor unit integrated portable air conditioner having an air distribution pipe, wherein both side and top sides of the condenser are installed adjacent to an inner wall of the air distribution pipe. The method of claim 2, The condensation fan is installed above the air distribution pipe so that the suction side and the discharge side are connected to the upper part of the air distribution pipe and the air outlet, respectively, and the suction side of the condenser fan is sucked so that all air in the condensation chamber is sucked through the air distribution pipe. An outdoor unit integrated portable air conditioner having an air distribution pipe, which is connected to an upper part of the air distribution pipe in an airtight manner. The method of claim 1, The casing is further provided with a compression chamber in which a compressor is installed, wherein the evaporation chamber and the compression chamber are disposed above and below the casing, and the outdoor unit integrated portable air conditioner having an air distribution pipe.