KR20190084528A - Movable air conditioner - Google Patents

Abstract

The present invention relates to a movable air conditioner and, more specifically, to a movable air conditioner which can prevent dew from being generated at a discharge port side for discharging air-conditioned air. To this end, the movable air conditioner comprises: a case having a suction port, an exhaust port, and a discharge part; a base plate coupled to a lower portion of the case; a storage space defined by the case and the base plate; and a first heat exchanger and a second heat exchanger installed in the storage space. The discharge part is provided with the discharge port passing through the discharge part, and provided with a discharge flow path forming protrusion protruding from an inner wall surface of an upper end portion of the discharge port.

Description

{MOVABLE AIR CONDITIONER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable air conditioner, and more particularly, to a portable air conditioner capable of reducing the generation of water droplets (dew) at a discharge port portion for discharging cooled air to a room.

Generally, a portable air conditioner has a configuration in which components such as a compressor, an evaporator (generally an indoor exchanger), an expansion valve, and a condenser (generally, an outdoor heat exchanger) are integrally contained in a single product.

The portable air conditioner is simpler in installation than a general air conditioner in which an outdoor unit is separately provided, so that a consumer can install the unit himself or herself and has an advantage of being easy to install.

The portable air conditioner can be freely installed in a room adjacent to a window in an indoor space such as a mall, an office or a home.

The portable air conditioner generally performs only the cooling function for cooling the room air, but it is also possible to perform the reverse circulation of the refrigerant so that the cooling cycle and the heating cycle are switched.

2. Description of the Related Art In recent years, a mobile air conditioner having a configuration in which a moving wheel is attached to a floor and a user can easily move has been actively developed and popularized.

The movable type air conditioner is installed in a state where the condenser and the evaporator are separated in a space partitioned inside a single device, so that the movable type air conditioner can be miniaturized and moved. In addition, the air discharged from the building to the outside through the heat exchange with the refrigerant can be installed in the window frame using a separate installation duct.

Since the portable air conditioner is easy to move and install, the user can easily place the portable air conditioner in a desired place without the help of a specialist who has acquired a separate technique for installation.

It is possible to move the portable air conditioner to achieve air conditioning at a desired place, and it is possible to save installation cost since the user does not have to install the air conditioner separately for the installation and can easily install the air conditioner.

However, since the portable air conditioner is not installed on a wall or ceiling but can be used in a state of being mounted on a floor, a discharge port through which the air-conditioned air is discharged into the room is formed on the upper portion of the portable air conditioner It is common. According to such a feature of the mobile type air conditioner, the discharge flow path can be formed in the vertical direction.

Further, the discharge portion may be configured such that, when the air-conditioned air is discharged through the discharge port, the discharge direction is directed to the user in front of the movable type air conditioner.

Accordingly, when the indoor air is air-conditioned by the portable air conditioner and discharged to the outside, the air-conditioned air and the indoor air meet at the upper end surface of the discharge portion where the air-conditioned air is discharged, and condensation may occur.

Since the portable air conditioner is generally located below the user's eye level, it is easily recognized by the user, and there is a high possibility that the user's body or clothes are wet. In other words, when water droplets are formed around the discharge port of the portable air conditioner, there is a problem that the quality of appearance and the quality of sensibility deteriorate.

Accordingly, there is a need for a method for preventing the generation of water droplets on the top surface of the discharge unit when the movable type air conditioner is driven by allowing the flow of air to be changed on the discharge port side from which the air-conditioned air is discharged.

SUMMARY OF THE INVENTION An object of the present invention is to prevent water droplets from being generated in the upper end of a discharge unit by applying a flow path change to a discharge unit through which air-conditioned air is discharged in a portable air conditioner.

It is another object of the present invention to provide a portable air conditioner which is capable of preventing a user from being exposed to water droplets that are inevitably generated due to a temperature difference between the cooled air and the outside air during operation of the portable air conditioner, .

According to an aspect of the present invention, there is provided an air conditioner comprising: a case having a suction port, an air outlet and a discharge portion; a base plate coupled to a lower portion of the case; Wherein the discharging unit includes a discharging opening formed through the discharging opening and a discharging flow forming protrusion formed on an inner wall of an upper end of the discharging opening.

The first and second heat exchangers include a case having a suction port, an exhaust port and a discharge portion, a base plate coupled to the lower portion of the case, a receiving space defined by the case and the base plate, Wherein the discharge portion is formed at an upper end of the case and has an upper end inner wall surface inclined such that an area of the discharge port formed in the discharge portion becomes narrower from the upper end of the discharge portion toward the upper end.

In order to solve the above-described problems, the present invention is characterized in that the present invention further includes: a partition plate for vertically dividing the accommodation space into a second accommodation space and a first accommodation space; Further comprising: a second blowing unit, a first blowing unit installed in the first accommodation space adjacent to the first heat exchanger, and a compressor connected to the first and second heat exchangers through a refrigerant pipe, Wherein the upper end of the second air-blowing portion of the air blowing unit is in close contact with the lower end of the air-blowing unit, and the air-blowing passage forming protrusion is protruded from the inner wall surface of the upper end of the second blowing hole.

A partition plate for vertically dividing the accommodation space into a second accommodation space and a first accommodation space; a second blowing unit provided adjacent to the second heat exchanger in the second accommodation space; And a compressor connected to the first and second heat exchangers by a refrigerant pipe, wherein the upper end of the second blowing unit of the second blowing unit is connected to the first blowing unit And the upper end of the second tuyere is inclined toward the upper part such that the area of the second tuyere is narrower and the inner wall of the upper part is inclined so that the area of the second tuyere is narrowed.

It is possible to reduce the contact of the cooled air discharged from the movable air conditioner discharging unit according to the present invention to the inner edge portion of the discharge port, thereby reducing the phenomenon of water droplets forming outside the discharge port. Accordingly, it is possible to reduce the inconvenience that the water droplets generated when the portable air conditioner is driven to the user's body or clothes, and maintain a neat appearance after the operation.

According to the portable air conditioner of the present invention, the point where water droplets are generated as the air-conditioned air meets the room air is formed on the wall surface of the discharge port, so that the water droplets are stored in the movable air conditioner, So that it can be utilized for cooling the condenser.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front perspective view showing an appearance of a preferred embodiment of a portable air conditioner according to the present invention; FIG.
2 is a rear perspective view showing an appearance of a preferred embodiment of the mobile type air conditioner according to the present invention.
FIG. 3 is a view showing a state in which the installation kit and the piping unit are installed in FIG. 2;
4 is an exploded perspective view showing the internal structure of the mobile air conditioner according to the embodiment of the present invention.
5 is a perspective view of a base plate on which components are installed in the mobile type air conditioner according to the embodiment of the present invention.
6 is a perspective view of a partition plate on which components are installed in the mobile type air conditioner according to the embodiment of the present invention.
7 is a perspective view illustrating a partition plate of a portable air conditioner according to an embodiment of the present invention.
8 is a perspective view of a base plate of a mobile air conditioner according to an embodiment of the present invention.
9 is a view showing a second air blowing unit and a second air blowing unit of the mobile type air conditioner according to the embodiment of the present invention.
10 is a perspective view illustrating a discharge louver of a portable air conditioner according to an embodiment of the present invention.
Fig. 11 and Fig. 12 are views showing a state in which the discharge louver of Fig. 10 is mounted on the second blowing section of Fig. 9 and opened and closed.
Fig. 13 is a view showing the discharge flow path forming projection and the airflow path forming projection provided in the discharge port and the second tuyer.
FIG. 14 is a view showing another embodiment of the discharge-channel forming projection and the air-blowing channel-forming projection provided in the discharge port and the second blowing hole.
FIG. 15 is a conceptual diagram illustrating the flow of air discharged from the discharge unit of the mobile type air conditioner according to the embodiment of the present invention.
Fig. 16 is a conceptual diagram showing the flow of air which is changed by the discharge-channel forming projection in Fig. 15. Fig.
FIG. 17 is a conceptual diagram illustrating a state in which air flows inside a mobile air conditioner according to an embodiment of the present invention. FIG.

Hereinafter, the present invention will be described in more detail with reference to the drawings.

As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.

In the following description of the embodiments of the present invention, a detailed description of related arts will be omitted when it is determined that the gist of the embodiments disclosed herein may be obscured.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It should be understood that it includes water and alternatives.

FIG. 1 is a front perspective view showing an external configuration of an embodiment of a mobile type air conditioner 10 according to the present invention, FIG. 2 is a rear perspective view showing an external configuration of a mobile type air conditioner 10 according to the present invention And FIG. 3 is a view illustrating a state in which the installation kit 1200 and the piping unit 1300 are installed in FIG.

In order to achieve the above object, the mobile type air conditioner (10) according to the present invention may include a case and a receiving space formed inside the case.

The case may be made up of one case forming an outer front and rear side, but it may include a front case 1000 forming a front side outer tube so as to facilitate assembly and disassembly of the product, a front case 1000 forming a rear side case, (1100).

A bottom surface of the front and rear cases 1000 and 1100 is formed and a base plate 100 supporting parts installed inside the front and rear cases 1000 and 1100 can be coupled to the lower parts of the front and rear cases 1000 and 1100. [ (The front can be defined with reference to the direction toward the user when the portable air conditioner 10 is disposed).

In general, the portable type air conditioner 10 is configured to allow the refrigerant to flow inside the movable type air conditioner 10 and to perform heat exchange twice with surrounding air. The first and second heat exchangers (500, 800) are provided in the receiving space of the mobile type air conditioner (10) so that the refrigerant and the surrounding air can exchange heat. And the first and second heat exchangers (500, 800) are installed in the respective accommodating spaces, the mobile air conditioner (10) can be made compact and movable.

Accordingly, the receiving space defined by the front and rear cases 1000, 1100 and the base plate 100 can be partitioned by the partition plate 600 into a second accommodating space on the upper side and a first accommodating space on the lower side.

The second heat exchanger 800 and the second blower unit 700 adjacent thereto are installed in the second accommodation space and the second heat exchanger 800 and the second blower unit 700 are mounted on the partition plate 600 .

The first heat exchanger 500 and the first blower unit 300 adjacent to the first heat exchanger 500 are installed in the first housing space. The first heat exchanger 500 and the first blower unit 300 are connected to the base plate 100, As shown in FIG. The upper surfaces of the first heat exchanger 500 and the first blower unit 300 mounted on the base plate 100 support the bottom surface of the partition plate 600 to improve the structural stability.

In the cases 1000 and 1100, there may be formed an intake port through which outside air can be introduced into the housing space, and an exhaust port 1180 and a discharge section 1041 through which the air inside the accommodation space can be discharged to the outside. The suction port may include a second suction port 1110 communicating with the second accommodating space and a first suction port 1130 communicating with the first accommodating space.

Condensation and evaporation of the refrigerant are separated in the upper and lower receiving spaces and heat exchange can occur. For example, the first heat exchanger 500 may operate as a condenser and the second heat exchanger 800 may be configured to operate as an evaporator, and may be installed in the first accommodation space and the second accommodation space, respectively. The first and second heat exchangers 500 and 800 are connected to the compressor 202 and the refrigerant pipe 400 so that the refrigerant can flow.

In this way, the movable type air conditioner 10, which is constituted integrally with a single product such as an evaporator, a condenser, a compressor and the like, can be made compact, which is advantageous in that it can be easily installed and moved.

1 and 2, the movable type air conditioner 10 according to the present invention includes a front case 1000 forming an outer appearance on the front side and a rear case 1100 forming an outer appearance on the rear side The overall appearance can be schematically formed.

The front case 1000 can form the skeleton of the front part, and can partially form the appearance of the upper surface and the right and left side surfaces.

The rear case 1100 may be provided to partly form the appearance of the upper surface and the right and left side surfaces as well as the rear side appearance of the movable type air conditioner 10 according to the present invention.

The rear case 1100 may be connected to a piping unit 1300 for discharging the heat-exchanged air to the outside (outside the building). The piping portion 1300 may be installed so as to communicate with the second accommodation space or the first accommodation space defined by the upper and lower portions, and the piping portion 1300 may be installed so as to communicate with the accommodation space provided with the heat exchanger functioning as the condenser.

In the case where the portable air conditioner 10 operates for cooling, the refrigerant in the high temperature and high pressure state, which has passed through the compressor 202, and the air in which the temperature is increased in the condenser, The pipe 1300 is installed so as to communicate with a receiving space provided with a heat exchanger functioning as a condenser.

Hereinafter, the first heat exchanger 500 installed in the first accommodation space will be described as a condenser, so that the mobile air conditioner 10 is driven by a cooler.

The piping unit 1300 is installed to communicate with the accommodation space and may be provided with a piping pipe 1310, a piping nozzle 1320, a piping connector 1330, and a piping grill 1340.

The piping pipe 1310 is made of a long tube and guides the flow of the exhaust gas. The piping nozzle 1320 is an end for guiding the exhaust gas flowing through the exhaust pipe to be finally discharged.

The pipe pipe 1310 is preferably made of a flexible material or a shape so as to be capable of bending.

The piping connector 1330 is provided between the rear case 1100 and the piping pipe 1310 so that one end of the piping pipe 1310 is guided to be mounted on the rear case 1100.

An exhaust port 1180 through which the air in the first accommodation space can be discharged may be formed under the rear case 1100. One end of the pipe pipe 1310 may be connected to the exhaust port 1180 by a pipe connector 1330 have.

The piping unit 1300 is for discharging the heat-exchanged air to the outside of the receiving space. The piping unit 1300 is connected to the rear case 1100 at one end and exposed to the outside at the other end.

The other end of the pipe portion 1300 can be easily exposed to the outside through the window frame. This is because the window is formed so as to communicate the indoor and the outdoor and is easily opened and closed.

That is, the window is opened by the diameter of the other end of the pipe portion 1300, and the other end of the pipe portion 1300 is exposed to the outside through the window open gap. This is because the other end of the pipe portion 1300 can be exposed outdoors without puncturing the wall.

The installation kit 1200 is required to fix the other end of the pipe portion 1300 to the window frame and seal the window gap when the other end of the pipe portion 1300 is mounted on the window frame.

The installation kit 1200 is a device for fixing the other end of the pipe portion 1300 so as to prevent the other end of the pipe portion 1300 from moving while blocking a gap of the window corresponding to the diameter of the pipe portion 1300.

Accordingly, the installation kit 1200 may have a rectangular shape corresponding to the shape of the window gap, and may have a through-hole through which the other end of the pipe portion 1300 can be inserted.

It is preferable that the installation kit 1200 is provided so that a plurality of plates can be slidably coupled to each other to adjust the length thereof so as to facilitate storage and transportation.

The piping 1300 and the installation kit 1200 constituting the portable air conditioner 10 can be operated separately from the mobile air conditioner 10 as components constituting the outside of the mobile air conditioner 10. [

The piping section 1300 and the installation kit 1200 are installed in the rear case 1100 to facilitate the storage and movement of the piping section 1300 and the installation kit 1200 when the portable air conditioner 10 is stored and moved. As shown in FIG.

The mounting kit 1200 may be inserted into the mounting kit accommodating portion 1170 formed in the rear case 1100 so that the moving type air conditioner 10 and the mounting kit 1200 may be integrally mounted. have.

Fig. 4 is an exploded perspective view of the structure of the mobile air conditioner 10 according to the present invention. 5 is a perspective view of the base plate 100 on which the components are installed, and FIG. 6 is a perspective view of the partition plate 600 on which the components are installed.

As shown in the figure, the front case 1000 may be provided such that the center portion thereof protrudes relatively forward to enhance the appearance quality. Therefore, the front case 1000 can be formed so as to have an overall rounded curvature when viewed from the side.

This is to improve appearance quality by configuring the appearance of the portable air conditioner 10 in a round shape.

A discharging portion 1041 may be formed at an upper portion of the case.

The discharge portion 1041 is provided with a discharge port 1044 penetrating through the discharge portion 1041 so that the inside of the case can communicate with the outside when the discharge portion 1041 is provided in the case. The discharge port 1044 is communicated with the second blowing port 725 to be described below, and the discharge port 1044 is formed long to the left and right to form a rectangular shape and can smoothly discharge air into the room.

The discharge portion 1041 is formed in a separate discharge frame 1040 and the discharge portion 1040 is mounted on the upper portion of the case so that the discharge portion 1041 can be provided on the upper portion of the case. Alternatively, the discharging portion 1041 may not be formed in a separate discharging frame 1040, but may be provided integrally with the case.

Whether the discharging portion 1041 is formed as a separate frame or integrally formed with the case, the discharging portion 1041 is a portion through which the air-conditioned air is discharged in the receiving space and is formed on the upper portion of the mobile air conditioner 10 desirable. This takes into account the fact that the normally movable mobile air conditioner 10 is disposed at the floor in the room.

The discharge port 1044 is provided at the upper end of the case so that the air-conditioned air is discharged to the upper portion and the air-conditioned air is discharged to the front side of the mobile-type air conditioner 10. A discharge louver 750 may be additionally provided.

An operation unit 1020 may be provided on the upper portion of the case. In order to facilitate the operation of the mobile air conditioner 10 disposed on the floor, the operation unit 1020 is preferably disposed on the upper portion of the mobile air conditioner 10.

The operation unit 1020 is installed for the user to operate the mobile air conditioner 10, and may be provided with a plurality of buttons. Although not shown in the drawing, the operation unit 1020 may include an operation panel exposed to the outside and a PCB device installed under the operation panel.

The operation unit 1020 may be installed directly on the case, but may be mounted on a case as a module mounted on a separate case capable of accommodating the operation unit 1020.

Considering that the discharging portion 1041 and the operating unit 1020 are disposed above the mobile air conditioner 10, the discharging portion 1041 and the operating unit 1020 can be mounted on the upper portion of the case As shown in FIG.

The rear case 1100 can be coupled to the front case 1000. The front end of the rear case 1100 may be formed in a shape corresponding to the front case 1000 in consideration of the fact that the rear case 1100 and the front case 1000 are coupled.

That is, when the rear ends of the left and right side surfaces of the front case 1000 are rounded or inclined, the left and right side end portions of the rear case 1100 are curved in a rounded shape corresponding to the left and right side rear ends of the front case 1000 Or may be formed obliquely.

A second suction port 1110 may be formed in the upper portion of the rear case 1100 to pass through the inside and the outside of the second accommodating space. The second suction port 1110 is a passage through which the air in the room is sucked into the second accommodation space.

The second suction port 1110 may be formed in a variety of shapes, but it is preferably formed in a square shape to secure a sufficient area of the second suction port 1110.

The second suction port 1110 may further include a second suction filter frame 1122 so that the second suction filter 1124 can be supported.

The second suction port 1110 may be shielded by the second suction grill 1120. The indoor air can be introduced into the receiving space through the second suction grille 1120. [ Accordingly, the second suction grill 1120 may be formed with a plurality of holes through which indoor air can pass.

The second suction grille 1120 is preferably formed to have a size corresponding to that of the second suction port 1110 so as to smoothly flow indoor air.

A second suction filter 1124 may be installed in the second suction port 1110. The second suction filter 1124 filters the foreign substances in the air passing through the second suction grille 1120 and is formed to have a size corresponding to the second suction port 1110.

A first suction port 1130 is formed in a lower portion of the rear case 1100 so that room air can be sucked into the first receiving space.

The first suction port 1130 may further include a first suction filter frame 1142 so that the first suction filter 1144 can be supported.

The first suction port 1130 may be shielded by the first suction grill 1140. The first suction grille 1140 guides indoor air into the first accommodation space and prevents foreign matter from entering the first accommodation space.

A first suction filter 1144 may be installed in the first suction port 1130. The first suction filter 1144 filters the foreign substances in the air passing through the first suction grille 1140 and is formed to have a size corresponding to the first suction port 1130.

The lower appearance of the mobile air conditioner (10) of the present invention can be formed by the base plate (100). The base plate 100 is coupled with the lower ends of the front case 1000 and the rear case 1100 and supports a plurality of components to be described below.

A plurality of moving wheels 150 are installed on the bottom surface of the base plate 100. The mobile wheel 150 is provided to facilitate movement of the mobile air conditioner 10, and one each of the mobile wheels 150 may be installed at each corner of the rectangular base plate 100.

This is to prevent the mobile wheel 150 from falling when the mobile air conditioner 10 moves by supporting the corner portions of the base plate 100.

 A first heat exchanger 500 may be installed at the center of the upper surface of the base plate 100. The first heat exchanger 500 may include a first refrigerant pipe 510 and a first heat radiation plate 520 through which refrigerant can flow.

The first heat exchanger 500 may be installed at the center portion of the base plate 100 as shown in FIG. This is to allow the air introduced through the first intake port 1130 disposed at the rear side to be discharged to the rear after passing through the first heat exchanger 500 laterally.

The manner in which the first heat exchanger 500 is installed in the base plate 100 may be determined by the flow of air. For example, if the first suction port 1130 is disposed at the front, the first heat exchanger 500 may be installed to the left and right at the center portion.

Hereinafter, a description will be made on the basis of a diagram considering an efficient arrangement of components installed on the base plate 100. FIG.

The first heat exchanger 500 serves to cool (or heat) the refrigerant by heat exchange between the refrigerant flowing in the first refrigerant pipe 510 and the air passing between the first heat radiation plate 520.

That is, the air introduced into the first accommodation space through the first suction grille 1140 formed in the lower part of the rear case 1100 flows through the first heat exchanger 500 while flowing through the first heat exchanger 500 And the heat-exchanged air passing through the first heat exchanger (500) is discharged to the outside through the piping (1300).

A compression unit 200 may be installed on one side of the base plate 100. The compression unit 200 may be provided with a compressor 202 and a compressor frame 204 supporting the compressor 202. The compressor frame 204 may be provided in a triangular shape in consideration of space efficiency and supporting rigidity of the compressor 202 mounted on the base plate 100.

An accumulator 203 may be installed on the side of the compressor 202. The accumulator 203 serves to filter out the liquid refrigerant and to cause only the gaseous refrigerant to flow into the compressor 202.

Although not shown in the drawings, a condensate sensing device may be installed in the base plate 100. The condensate sensing device senses the amount of condensed water accumulated on the upper surface of the base plate 100 when the amount of condensed water reaches a predetermined amount or more.

When the condensate detection device detects a condensate of a predetermined amount or more, a notification sound can be generated or displayed outside.

The base plate 100 may be provided with a support angle 950 in close contact with the compression unit 200. In other words, the support angle 950 is vertically installed on the base plate 100 to support a load acting on the compression unit 200 in a lateral direction.

 A first blowing orifice 323 is provided at one side of the first heat exchanger 500 in the vicinity of the first heat exchanger 500.

The first blowing orifice 323 supports a number of components such as the second blowing orifice 722 and the second blowing guide 720 which will be described below and the air that has passed through the first heat exchanger 500 .

 A first blowing guide 322 is provided on one side of the first blowing orifice 323. The first blowing guide 322 can guide the flow of air together with the first blowing orifice 323.

 Between the first blowing orifice 323 and the first blowing guide 322, a first impeller 340 for forcing the flow of air is positioned. The first impeller 340 is rotated by the first blowing motor 330 to discharge air to the first blowing port 324.

The first blowing port 324 is connected to the exhaust port 1180 formed in the rear case 1100. The air blown into the first blowing unit 300 by the rotation of the first blowing motor 330 flows through the first blowing port 324, And then discharged to the outside through an exhaust port 1180 connected to the exhaust port 1180.

The first blowing grill 310 may be inserted into the first blowing hole 324. The first blowing grill 310 serves to prevent foreign matter from being introduced into the first blowing unit 300 through the first blowing port 324.

A partition plate 600 is installed at the center of the accommodation space. The partition plate 600 may have a rectangular shape, as shown in the figure.

The partition plate 600 serves to collect the condensed water generated in the second heat exchanger 800 to be described below and to support a plurality of components and to divide the interior space of the movable type air conditioner 10 into upper and lower sections Can play a role.

 In general, the integral type mobile air conditioner 10 is divided into an outdoor side and an indoor side, and the partition plate 600 is disposed inside the movable type air conditioner 10 of the present invention on the outdoor side And the indoor side.

That is, an outdoor side (heat radiation side) corresponding to an outdoor unit (in a separate type air conditioner) is formed in a first accommodation space disposed at the lower portion with respect to the partition plate 600, (On the heat absorbing side) corresponding to the indoor heat exchanger (in the separate type air conditioner).

Alternatively, it is possible to form the indoor side (heat absorbing side) in the first housing space and the outdoor side (heat radiation side) in the second housing space with the reverse structure.

The following description will be made with reference to a structure in which an outdoor side (radiation side) is formed in a first accommodation space and a room side (heat absorption side) is formed in a second accommodation space.

A second heat exchanger 800 may be installed on the upper surface of the partition plate 600. The second heat exchanger 800 may include a second refrigerant pipe 810 and a second heat radiation plate 820 through which the refrigerant can flow.

The second heat exchanger 800 may be installed across the left and right sides of the upper portion of the partition plate 600, as shown in FIG. This is because the air introduced through the second intake port 1110 disposed at the rear passes through the second heat exchanger 800 rearward and is then changed in direction by the second air blowing unit 700 so as to be discharged forward It is for this reason.

The second heat exchanger 800 may serve as an evaporator. The refrigerant flowing in the second refrigerant pipe 810 and the air passing between the second heat radiation plate 820 perform heat exchange. The refrigerant absorbs heat from the air to be phase-changed into gas, and the air can absorb the heat from the refrigerant, and the temperature can be lowered.

The air introduced into the second accommodation space through the second intake port 1110 formed in the upper portion of the rear case 1100 passes through the second heat exchanger 800 and flows into the second heat exchanger 800 through the refrigerant flowing in the second heat exchanger 800 Exchanged with each other, and the heat-exchanged air passing through the second heat exchanger 800 is discharged to the outside (indoor) through the discharge port 1044.

A second blowing orifice 722 is provided on one side of the second heat exchanger 800 in the vicinity of the second heat exchanger 800. The second blowing orifice 722 can guide the air that has passed through the second heat exchanger 800 forward.

 A second air blowing guide 720 is provided on one side of the second air blowing orifice 722. The second blower guide 720 can guide the flow of air together with the second blowing orifice 722. [

A second impeller 740 is disposed between the second blowing orifice 722 and the second blowing guide 720 to forcibly flow the air. The second impeller 740 is rotated by the second blowing motor 730 to discharge the air to the second blowing port 725.

The second blowing port 725 is communicated with the discharge port 1044 so that the air introduced into the second blowing unit 700 by the rotation of the second blowing motor 730 is discharged through the discharge port 1044 communicated with the second blowing port 725 To the outside of the room.

On the other hand, a control box 900 may be installed on one side of the partition plate 600. The control box 900 is where a plurality of electric components for controlling the operation of the mobile air conditioner 10 are embedded.

The control box 900 may be installed through the partition plate 600 with the upper portion of the control box 900 protruding upward from the partition plate 600 and the lower portion of the control box 900 extending below the partition plate 600 Can be protruded.

In the mobile type air conditioner 10 according to the embodiment of the present invention, the rear surface of the rear case 1100 may be stepped. Specifically, the front and rear lengths of the rear case 1100 are different from each other in the upper and the rear half. That is, the rear longitudinal length of the rear case 1100 may be larger than the front longitudinal length of the upper portion.

In consideration of the arrangement of the components installed in the first accommodation space and the flow of the air, the second heat exchanger 800 is laterally installed in the second accommodation space, The first heat exchanger 500 is installed in the first accommodation space in front and rear. In addition, since the size of the lower portion is larger than that of the upper portion and the center of gravity is concentrated on the lower portion, the structure is more stable.

As a result of the difference in the front and rear lengths of the lower portion and the upper portion of the rear case 1100, a stepped surface may be formed in the center portion of the rear case 1100. However, The rear case 1100 may be curved between the lower part and the upper part.

An exhaust port 1180 may be formed in the lower portion of the rear case 1100 so as to pass through the upper and lower portions. The air outlet 1180 is connected to the first air outlet 324 and is a portion where the air is discharged from the first heat exchanger 500 and the piping pipe 1310 is fastened. Therefore, the exhaust port 1180 preferably has a size and shape corresponding to one end of the pipe pipe 1310.

The first suction grille 1140 described above is formed at a lower portion of the rear case 1100. The first suction grille 1140 is formed only at a lower one side portion of the rear case 1100, .

That is, the first suction grille 1140 may be formed over the entire lower portion of the rear case 1100 in accordance with the flow of air introduced into the first accommodation space and discharged. However, when the first heat exchanger 500 is installed at the central portion of the base plate 100 in a back-and-forth direction, air is introduced into one side of the lower portion of the rear case 1100, It is preferable that a suction grill 1140 is formed and an exhaust port 1180 is formed on the other side.

The reason why the first suction grille 1140 is formed only on one side of the rear case 1100 is that the air sucked through the first suction grille 1140 must pass through the first heat exchanger 500. That is, the air sucked from the rear through the first suction grille 1140 passes through the first heat exchanger 500 and can be discharged to the rear.

A plurality of fastening protrusions for fastening the front case 1000 are formed at the front end of the rear case 1100 so that the fastening members such as screws penetrate the front case 1000 and the front case 1000.

Alternatively, the front case 1000 may have a locking groove corresponding to the locking protrusion, so that the locking protrusion and the locking groove engage with each other so that the front and rear cases 1000 and 1100 can be fastened.

The front case 1000 forms an outer appearance of the front surface, and can partially form an outer appearance of the side surface and the upper surface. Although not shown, a reinforcing panel may be further provided on the rear surface of the front case 1000.

Such a reinforcing panel can serve as a soundproof and sound-absorbing function for absorbing or shielding noise generated in the mobile air conditioner 10. The reinforcing panel is preferably made of a material capable of absorbing moisture (condensed water, etc.) generated in the mobile air conditioner 10.

The front panel may be fixed to the front case 1000 in a double manner. That is, the front panel can be fixedly mounted on the front case 1000 by the attaching and fixing means and the fixing means, respectively.

7 is a perspective view of the partition plate 600. As shown in Fig.

7, the partition plate 600 has a substantially rectangular outer shape corresponding to the formation of the transverse section of the accommodation space, and is provided at a central portion between the front case 1000 and the rear case 1100, The space defined between the rear case 1000 and the rear case 1100 is divided into upper and lower portions.

On the upper surface of the partition plate 600, a plurality of second bottom compartment ribs 602 are formed. The second bottom partition ribs 602 form a plurality of chambers on the top surface of the partition plate 600 to form a space through which condensed water can flow.

More specifically, a plurality of second bottom dividing ribs 602 are formed at equal intervals on the upper surface of the partition plate 600. The second bottom dividing ribs 602 are formed integrally with the partition plate 600 , And upward from the upper surface of the partition plate (600).

The second bottom partition rib 602 prevents a large number of components such as the second heat exchanger 800 installed on the upper portion of the partition plate 600 from being in close contact with the upper surface of the partition plate 600, A predetermined space is formed so that the condensed water dropped in the condensing unit 800 can easily flow from the upper surface of the partition plate 600.

 In the partition plate 600, a plurality of bottom condensate holes 604 are formed through the upper and lower portions. The bottom condensed water hole 604 causes the condensed water falling from the second heat exchanger 800 to move to the lower side of the partition plate 600.

A condensate drop guide (not shown) may further be formed on the bottom surface of the partition plate 600. The condensate drop guide is for allowing the condensate flowing to the bottom surface of the partition plate 600 through the bottom condensate hole 604 to fall directly and smoothly.

That is, the condensed water drop guide serves to attract the condensed water, which has been moved to the bottom surface of the partition plate 600, to fall immediately without flowing into the other parts.

Accordingly, the condensate drop guide protrudes downward from the bottom surface of the partition plate 600. [ More specifically, a condensate drop guide extends downwardly from each bottom condensate hole 604.

That is, the condensate drop guide extends to the lower side of the bottom condensed water hole 604 and may have a cylindrical shape corresponding to the bottom condensed water hole 604.

Meanwhile, in the partition plate 600, a plurality of grooves may be formed to avoid interference with surrounding components.

In an embodiment, the control box installation hole 620 may be formed in the front right portion of the partition plate 600 so as to open forward. The control box mounting hole 620 is preferably formed in a size and shape corresponding to the cross-section of the control box 900. Therefore, the control box 900 can be installed across the control box installation hole 620.

A pipe passage hole 624 through which the refrigerant pipe 400 passes may be formed at the right end of the partition plate 600.

That is, the refrigerant flowing between the first heat exchanger 500 and the compressor 202 and the second heat exchanger 800 is flowed by the refrigerant pipe 400 formed of a pipe. In the refrigerant pipe 400, And is vertically installed through the pipe passage hole 624.

On the other hand, a fastening groove or a fastening protrusion for fastening the case to the case may be formed near the left and right side end edges of the partition plate 600.

8 is a perspective view of the base plate 100. As shown in Fig.

As shown in FIG. 8, the base plate 100 may have a substantially rectangular outer shape corresponding to the formation of the bottom cross-section of the receiving space.

On the upper surface of the partition plate 600, a plurality of first bottom compartment ribs 102 are formed. The first bottom dividing rib 102 forms a plurality of chambers on the upper surface of the base plate 100 to form a space through which condensed water can flow.

A plurality of first bottom dividing ribs 102 are formed on the upper surface of the base plate 100 so that condensed water flowing into the upper surface of the base plate 100 flows into the condensed water outlet (130).

The first bottom partition ribs 102 may be integrally formed with the partition plate 600 and protrude upward from the upper surface of the partition plate 600.

The first bottom dividing rib 102 prevents a large number of components such as the second heat exchanger 800 installed on the upper portion of the partition plate 600 from being brought into close contact with the upper surface of the base plate 100, A predetermined space is formed so that the condensed water generated in the unit 500 and dropped can easily flow from the upper surface of the base plate 100.

The base plate 100 may be provided with a splash fan 110 composed of a splash wing 112 and a splash motor 114 on one side of the flow path of the condensed water formed along the first bottom partition rib 102 formed on the upper surface .

The splash wing 112 can be rotationally driven by a splash motor 114 connected to the rotation shaft at the center of the splash fan 110. [

The splash wing 112 can cause the condensed water flowing in the passage of the condensed water formed along the first bottom partition rib 102 to be sprayed toward the first heat exchanger 500 side.

This is to facilitate the heat exchange of the refrigerant flowing in the first heat exchanger 500 by spraying the condensed water to the first heat exchange side.

Fig. 9 is a view showing a second blowing unit 724 provided in the second blowing unit 700 and the second blowing unit 700, Fig. 10 is a view showing the discharge louver 750, and Figs. 11 and 12 9 is a view showing a state in which the discharge louver 750 of FIG. 10 is mounted on the second air-blowing portion 724 of FIG.

The second blowing unit 700 may be provided with a second blowing unit 724 through which the air introduced into the second blowing orifice 722 is discharged. The second air-rich portion 724 is a portion where air introduced from the outside into the second accommodation space through the second intake port 1110 is exhausted after air-conditioning.

The second blowing unit 724 may be provided with a second blowing hole 725 formed to penetrate the second blowing unit 724 so that the inside and the outside of the second blowing unit 700 can communicate with each other.

As shown in the drawing, the second blowing unit 724 may be provided with a second blowing grill 710, which allows the second blowing unit 725 to communicate with the second blowing unit 700, .

The second blowing unit 724 discharges the air introduced into the second blowing unit 700 and the second blowing grill 710 moves the second blowing unit 725 to a small size The second impeller 740 can be prevented from being damaged due to foreign matter flowing through the second air outlet 725. [

Therefore, it is preferable that the second blowing grill 710 is formed to prevent foreign matter from flowing through the second blowing hole 725, but not to prevent air from being discharged through the second blowing hole 725.

In one embodiment, the second blowing grill 710 may be composed of holes leading to a hexagonal structure, as shown in the figure.

On the other hand, the discharge louver 750 may be installed in the second blowing part 724 so that the flow direction of the air discharged through the second blowing hole 725 can be changed.

The discharge louver 750 may be provided with a discharge lid 751, a discharge rib 752, and a louver rotating shaft 758.

The discharge lid 751 is a portion for shielding the second blowing out port 725. As shown in the figure, when the movable air conditioner 10 is not driven, the discharge lid 751 shields the second blowing out port 725 So that foreign matter such as dust can be prevented from being introduced into the interior through the second air outlet 725.

In addition, in a state in which the discharge lid 751 shields the second air outflow opening 725, the inside of the mobile air conditioner 10 is not exposed to the outside, thereby improving the appearance quality.

The discharge rib 752 may be composed of a vertical discharge rib 753 formed in a direction intersecting the discharge lid 751 and a horizontal discharge rib 754 formed in a direction parallel to the discharge lid 751.

The flow direction of the air discharged from the second air supply portion 724 is changed along the plurality of rib channels 756 formed by the discharge lid 751 and the discharge rib 752 and the air- .

The discharge louver 750 is so arranged that the second tuyere 725 is opened when the movable type air conditioner 10 is driven and the second tuyere 725 is blocked when the movable type air conditioner 10 is not driven So that the second blowing opening 725 can be opened and closed.

The louver rotating shaft 758 is provided on both sides of the louver rotating shaft 758 so as to protrude laterally so that the louver rotating shaft 758 is inserted into the louver mounting groove formed in the second blower unit 700 As shown in Fig. The louver mounting grooves may be formed as a pair facing the second air-blowing portion 724 of the second air blowing unit 700.

 At least one louver installation groove among the pair of louver installation grooves may be provided with a louver motor 770 that provides rotational power to the discharge louver 750.

The discharge louver 750 is rotated by the rotational power provided by the louver motor 770 to shield the second tuyeres 725. When the discharge louver 750 rotates while the second blower grill 710 and the discharge ribs 725 are rotated, It is preferable that the second blowing grill 710 and the discharge rib 752 are spaced apart from each other so as not to interfere with each other.

13 and 14 are views showing the discharge flow path forming protrusions 1046 and the airflow path forming protrusions 726 provided in the discharge port 1044 and the second air outlet 725. FIG. FIG. 15 is a conceptual view showing the flow of air discharged from the discharge portion 1041, and FIG. 16 is a conceptual view showing the flow of air changed by the discharge flow path forming protrusions 1046 in FIG.

The discharge port 1044 is provided so as to penetrate the case and to discharge the air-conditioned air in the second accommodation space. The discharge port 1044 communicates with the second blowing port 725 of the second blowing unit 700 through which the air-conditioned air is discharged.

It is preferable that the lower end of the discharge portion 1041 and one end of the second air supply portion 724 are brought into close contact with each other so that the air discharged through the second air outlet 725 is discharged to the room through the discharge outlet 1044.

The discharge port 1044 and the second tuyere 725 communicate with each other to form a discharge passage 1050 through which the air-conditioned air is discharged.

Since the movable type air conditioner 10 is not mounted on a wall or a ceiling but mounted on a floor, a discharge port 1044 through which the air-conditioned air is discharged into the room is formed on the upper portion of the movable type air conditioner 10. [ . Therefore, it is preferable that the discharge passage 1050 is formed in the vertical direction.

The air discharged upward through the discharge port 1044 can be discharged in a forward direction by the discharge louver 750 formed in the discharge portion 1041 or the second blower portion 724. The discharge louver 750 reciprocates in a predetermined range and can change the discharge angle of the air discharged forward.

15, when the room air is air-conditioned by the movable type air conditioner 10 and discharged into the room, the air-conditioned air is discharged from the upper surface of the discharge portion 1041 through which the conditioned air is discharged And the indoor air meet, and water droplets (d) can be generated.

More specifically, when the air-conditioned air is discharged from the discharge portion 1041 while the mobile type air conditioner 10 is driven, the air-conditioned air and the indoor air meet at the upper end surface of the discharge portion 1041. When the warm air of the room meets the air-conditioned cold air, the temperature of the warm air in the room falls and the amount of saturated water vapor falls.

Accordingly, the relative humidity is increased at the portion where the air coincides with the cool air, and the water droplets are condensed to form a water droplet (d) on the upper surface of the discharge portion 1041.

Since the droplet d generated while the mobile air conditioner 10 is driven is generally located below the eye level of the user, it is easily recognized by the user and can be buried in the user's body or clothes. That is, the upper end face of the discharge portion 1041 is the easiest to see and the droplet d formed on the upper end face of the discharge portion 1041 deteriorates the appearance quality and the sensibility of the mobile air conditioner 10 .

Therefore, it is preferable to prevent the water droplet (d) from being generated on the upper end surface of the discharge portion 1041 by changing the air flow generated in the discharge portion 1041.

The discharge portion 1041 according to the embodiment of the present invention may be provided at the upper end of the case and may have a discharge port 1044 formed through the discharge port. The discharge port 1044 may be provided with a discharge flow path forming protrusion 1046 protruding from the inner wall surface of the upper end of the discharge port 1044.

The discharge flow path forming protrusion 1046 protruding from the inner wall surface of the upper end of the discharge port 1044 may be provided to change the flow of the air-conditioned air discharged through the discharge port 1044.

The air-conditioned air discharged through the discharge port 1044 generates a vortex while meeting the discharge-flow-path forming protrusion 1046 formed on the inner wall surface of the upper end of the discharge port 1044, as shown in Fig.

The vortex generated in the discharge flow path forming projection 1046 interferes with the flow of air flowing on the inner wall surface of the discharge port 1044 so that the air conditioned air discharged through the discharge port 1044 flows from the upper end surface of the discharge portion 1041 It is possible to prevent contact with the room air.

Therefore, generation of water droplets (d) on the upper end surface of the discharge portion (1041) when the movable type air conditioner (10) is driven can be suppressed.

On the other hand, the discharge flow path forming protrusion 1046 may be provided in a wedge shape having an upper inclined surface and a lower inclined surface.

When the air-conditioned air is discharged, the air-conditioned air is reduced in the amount of the air flowing along the inner wall surface of the discharge port 1044 from the portion where the discharge-path forming protrusions 1046 are formed, d can be suppressed from being generated. However, water droplets d may be generated at the portion where the discharge flow path forming protrusions 1046 are formed.

The droplets d generated in the trough channel forming protrusions of the upper inclined surface and the lower inclined surface of the protrusion forming the wedge-shaped discharge channel 1050 can flow into the receiving space along the inclined surface.

The water droplets (d) flowing into the receiving space can be stored in the condensed water outlet (130) and processed together with the condensed water.

The discharge flow path forming protrusions 1046 are preferably protruded from the inner wall surface of the discharge port 1044 by 2.5 mm to 4 mm.

This is to apply a change to the flow of the air-conditioned air discharged through the discharge port 1044 to such an extent that a vortex can be generated in the discharge-path-defining protrusion 1046. [

On the other hand, the top end inner wall surface of the discharge port 1044 may be inclined so that the top end of the discharge port 1044 becomes narrower as the area of the discharge port 1044 decreases.

The inclined surface formed on the inner wall surface of the upper end portion of the discharge port 1044 functions as the discharge path forming protrusion 1046 to cause a change in the flow of the air-conditioned air discharged through the discharge port 1044, The generation of water droplets (d) can be suppressed.

Meanwhile, the second blowing unit 724 according to the embodiment of the present invention is a portion through which the air inside the second blowing unit 700 is discharged. As shown in the figure, the second blowing unit 724 is provided with the second blowing unit 725 are formed so as to communicate with each other, so that the inside and the outside of the second blowing unit 700 can communicate with each other.

The end of the second blowing fan 724 is brought into close contact with the lower end of the discharge portion 1041 so that the discharge port 1044 and the second blowing port 725 can communicate with each other. An air flow path forming protrusion 726 protruding from the inner wall surface of the upper end of the second air outlet 725 may be provided.

The air flow path forming protrusions 726 are provided in a wedge shape having an upper inclined surface and a lower inclined surface to change the air flow generated at the second air outlet 725 side.

The air flow path forming protrusions 726 provided on the inner wall surface of the second tuyeres 725 generate a vortex in the flow of the air-conditioned air discharged through the second tuyeres 725 as described above, 1041) to prevent water droplets (d) from being generated on the upper surface.

The air flow path forming protrusions 726 in the discharge path 1050 formed by the second air outlet 725 and the discharge port 1044 generate vortices below the discharge path forming protrusions 1046, It is possible to prevent water droplets (d) from being generated on the upper surface.

The air flow path forming protrusion 726 is preferably protruded by 2.5 mm to 6 mm from the inner wall surface of the second air outlet 725.

It is preferable that the rear end of the discharge louver 750 does not interfere with the air flow path forming protrusion 726 while the discharge louver 750 rotates about the louver rotating shaft 758. [ The air flow path forming protrusions 726 formed on the left and right side and rear inner wall surfaces of the second tuyeres 725 can protrude smaller than the airflow path forming protrusions 726 formed on the front inner wall surface of the second tuyeres 725 .

It is preferable that the airflow path forming protrusions 726 are further protruded toward the discharge flow path 1050 than the discharge path forming protrusions 1046 when the airflow path forming protrusions 726 and the discharge path forming protrusions 1046 are formed together Do.

Therefore, as shown in Fig. 13, the interval D2 between the left and right sides of the airflow path forming protrusions 726 in the drawing may be formed to be larger than the interval D1 between the right and left sides of the discharge path forming protrusions.

This is to prevent the air-conditioned air discharged through the discharge port 1044 from flowing to the upper surface of the discharge portion 1041 by generating a vortex from the lower portion of the discharge path 1050 to the inside of the discharge path 1050.

Meanwhile, the upper end of the second tuyeres 725 may be inclined so that the area of the second tuyere 725 may be narrowed toward the upper side.

The inner wall of the upper end portion of the second tuyere 725 is projected toward the discharge passage 1050 so that the inner wall of the upper end of the second tuyere 725 functions as the airflow passage forming projection 726. [

That is, the air-conditioned air flowing along the discharge passage 1050 changes in the direction of flow at the inner wall of the upper end portion of the second tuyerent 725 and generates a vortex.

13, the air flow path forming protrusions 726 and the air outflow path forming protrusions 1046 are provided between the air outflow path forming protrusions 726 and the air outflow path forming protrusions 1046 so as not to be in close contact with each other. It is preferable that an interval H is formed.

This is because the water droplets formed on the air flow path forming protrusions 726 side are covered with the discharge flow path forming protrusions 1046 so that they are not exposed to the outside and are discharged from the room air flowing in from the upper end surface of the discharge portion 1041 and from the second tuyeres 725 So that the air-conditioned air can meet inside the discharge passage 1050.

17 is a conceptual diagram showing a state in which air flows in the mobile air conditioner 10 according to the embodiment of the present invention.

Hereinafter, the operation of the mobile type air conditioner 10 according to the present invention will be described with reference to FIG.

First, the flow of refrigerant and air in the mobile type air conditioner 10 according to the present invention will be described.

The mobile type air conditioner 10 according to the present invention can be used for cooling or heating. Here, the case where the mobile type air conditioner 10 according to the present invention is used for cooling as described above will be described as an example.

At this time, the first heat exchanger 500 serves as a condenser, and the second heat exchanger 800 serves as an evaporator. A refrigerant pipe 400 is connected between the compressor 202 and the first heat exchanger 500 and the second heat exchanger 800 to guide the flow of the refrigerant.

Accordingly, when the gas refrigerant is compressed from the compressor 202 to be in a high-temperature and high-pressure state and flows into the first heat exchanger 500, the refrigerant is condensed by heat exchange with the outside air in the first heat exchanger 500.

The condensed refrigerant then expands while passing through an expansion valve (not shown) and enters the second heat exchanger 800.

The refrigerant flowing into the second heat exchanger (800) exchanges heat with the outside air and evaporates. Therefore, the refrigerant becomes a gaseous state, and at this time also the refrigerant in a liquid state remains, and actually two-phase refrigerant is mixed.

The refrigerant passes through the accumulator 203 and then flows back to the compressor 202 to complete the circulation cycle of the refrigerant.

Meanwhile, the air passes through the first heat exchanger 500 and the second heat exchanger 800 to perform heat exchange.

First, the air flow (indicated by a black arrow in the drawing) in the heat radiation side (first accommodation space) is examined. At this time, the air flow is basically generated by the first impeller 340.

That is, when the first blowing motor 330 is driven by a power source externally applied, the first impeller 340 connected to the axis of the first blowing motor 330 rotates to generate air flow will be.

Accordingly, the rear air can be introduced through the first suction port 1130 formed in the lower portion of the rear case 1100. [ The air introduced through the first inlet port 1130 is diverted to flow laterally and passes through the first heat exchanger 500.

The temperature of the air passing through the first heat exchanger 500 rises. That is, since the first heat exchanger 500 serves as a condenser, heat is received from the refrigerant flowing in the first heat exchanger 500, and the air is in a high temperature state.

The high-temperature air having passed through the first heat exchanger (500) passes through the first blowing orifice (323) and flows into the center of the first impeller (340). The air introduced into the central portion of the first impeller 340 flows radially by the rotation of the first impeller 340 and is guided in the first air guide 322 and the first air blowing orifice 323 to be discharged upward.

The hot air, which is guided through the first blowing guide 322 and the first blowing orifice 323 and is discharged upward, is completely discharged to the outside of the building through the piping 1300.

Next, the flow of air (represented by a white arrow in the drawing) occurring in the heat absorption side (second accommodation space) is examined. The air flow at this time is basically generated by the second impeller 740.

That is, when the second blowing motor 730 is driven by an external power source, the second impeller 740 connected to the axis of the second blowing motor 730 rotates to generate air flow will be.

Therefore, outside air is introduced into the first accommodation space through the second intake port 1110 formed in the upper portion of the rear case 1100. [ The air introduced through the second suction port 1110 passes through the filter provided on the side of the second suction grill 1120 and the second suction port 1110. In this process, foreign substances and odors in the air can be removed.

The air flowing into the second accommodation space passes through the second heat exchanger 800, and heat exchange occurs in this process. That is, since the second heat exchanger 800 functions as an evaporator, air passing through the second heat exchanger 800 is cooled by heat exchange with the refrigerant.

The low temperature air having passed through the second heat exchanger 800 flows through the second blowing orifice 722 and flows into the center of the second impeller 740. The air introduced into the center of the second impeller 740 is radially discharged by the rotation of the second impeller 740. This air is guided in the second air blowing guide 721 and the second air blowing orifice 722, .

The air that is guided through the second air guide 721 and the second air blowing orifice 722 and flows upward flows through the discharge louver 750 through the second air outlet 725. The low temperature air passing through the discharge louver 750 can be switched and discharged, so that the indoor space can be smoothly cooled.

Next, look at the condensate flow.

In the second heat exchanger 800, heat exchange occurs between the external air and the internal refrigerant. In this process, water in the air condenses and condensed water is generated.

The condensed water generated in this process falls to the bottom of the second heat exchanger 800 and falls on the upper surface of the partition plate 600. The condensed water dropped on the upper surface of the partition plate 600 is guided and flowed by the second bottom partition rib 602 and moves downward through the partition plate 600 through the bottom condensed water hole 604 do.

The condensed water that has passed through the bottom condensate hole 604 and moves to the lower side of the partition plate 600 flows down along the inner surface of the condensed water drop guide, falls at the lower end of the condensed water drop guide, and then falls downward.

The condensed water dropped downward can flow into the upper surface of the base plate 100. The condensed water flowing into the upper surface of the base plate 100 flows along the flow path formed by the second bottom dividing rib 602 formed on the upper surface of the base plate 100 and the condensed water outlet 130 provided at one end of the base plate 100, . ≪ / RTI >

When the condensed water flows toward the condensed water outlet 130, the condensed water can be discharged to the outside of the movable type air conditioner 10 through the condensed water outlet 130.

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, but, on the contrary, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

10: Portable air conditioner 100: Base plate
102: first bottom dividing rib 110: splash fan
112: splash wing 114: splash motor
130: condensate outlet 150: moving wheel
200: compression unit 202: compressor
203: Accumulator 204: Compressor frame
300: first blower unit 310: first blower grill
322: first blowing guide 323: first blowing orifice
324: first blowing port 330: first blowing motor
340: First impeller 400: Refrigerant piping
500: first heat exchanger 510: first refrigerant pipe
520: first heat dissipating plate 600: partition plate
602: second bottom compartment rib 604: bottom condensate hole
620: Installation of control box 624: Pipe passing hole
700: second blowing unit 710: second blowing grill
720: second blowing guide 722: second blowing orifice
724: second blowing part 725: second blowing hole
726: Ventilation channel forming projection 730: Second blowing motor
740: Second impeller 750: Discharge louver
751: Discharge lid 752: Discharge rib
753: Vertical discharge rib 754: Horizontal discharge rib
756: rib flow path 758: louver rotating shaft
770: louver motor 800: second heat exchanger
810: second refrigerant pipe 820: second heat dissipating plate
900: Control box 950: Support angle
1000: Front case 1020: Operation unit
1040: Discharge frame 1041:
1044: Discharge port 1046: Discharge channel forming projection
1050: Discharge flow path 1100:
1110: second suction port 1120: second suction grill
1122: second suction filter frame 1124: second suction filter
1130: first suction port 1140: first suction grill
1142: first suction filter frame 1144: first suction filter
1170: Installation kit accommodating portion 1180: Exhaust port
1200: installation kit 1300: piping part
1310: Piping pipe 1320: Piping nozzle
1330: piping connector 1340: piping grill
D1: Spacing between the ejection flow forming protrusions
D2: Spacing between the airflow channel forming protrusions
H: Spacing between the air flow path forming projection and the discharge flow forming projection
d: Water droplets (or dew)

Claims (11)

A case having an inlet, an outlet, and a discharge unit;
A base plate coupled to the lower portion of the case;
A receiving space defined by the case and the base plate; And
And a first and a second heat exchangers installed inside the accommodation space,
Wherein the discharge portion is provided with a discharge port penetrating through the discharge portion,
And a discharge-channel forming protrusion formed on the inner wall surface of the upper end of the discharge port.
The method according to claim 1,
A partition plate for vertically dividing the accommodation space into a second accommodation space and a first accommodation space;
A second blowing unit installed adjacent to the second heat exchanger in the second accommodation space;
A first blowing unit installed adjacent to the first heat exchanger in the first accommodation space; And
And a compressor connected to the first and second heat exchangers through a refrigerant pipe,
Wherein the second blowing unit has an end portion of the second blowing portion formed on one side of the second blowing unit in close contact with a lower end portion of the blowing portion so that the second blowing port communicating with the discharge port and the second blowing portion is communicated,
Wherein the second air blowing port is provided with an air flow path forming protrusion protruding from the inner wall surface of the upper end portion.
3. The method of claim 2,
The discharge flow path forming protrusions are formed protruding from 2.5 mm to 4 mm,
The ventilation channel forming protrusions are protruded from 2.5 mm to 6 mm,
Wherein the ventilation flow path forming protrusions are formed so as to protrude more than the discharge flow path forming protrusions.
3. The method of claim 2,
Wherein the discharge flow path forming protrusions and the air flow path forming protrusions are provided in a wedge shape having an upper inclined surface and a lower inclined surface.
A case having an inlet, an outlet, and a discharge unit;
A base plate coupled to the lower portion of the case;
A receiving space defined by the case and the base plate; And
And a first and a second heat exchangers installed inside the accommodation space,
The discharge unit
A discharge port formed to penetrate the discharge portion is provided,
Wherein an upper end portion of the discharge port is inclined so that an area of the discharge port becomes narrower toward the upper portion, and an upper end portion of the discharge port has an inclined inner wall surface.
6. The method of claim 5,
A partition plate for vertically dividing the accommodation space into a second accommodation space and a first accommodation space;
A second blowing unit installed adjacent to the second heat exchanger in the second accommodation space;
A first blowing unit installed adjacent to the first heat exchanger in the first accommodation space; And
And a compressor connected to the first and second heat exchangers through a refrigerant pipe,
Wherein the second blowing unit has an end portion of the second blowing portion formed on one side of the second blowing unit in close contact with a lower end portion of the blowing portion so that the second blowing port communicating with the discharge port and the second blowing portion is communicated,
Wherein an upper end portion of the second tuyere is inclined so that an area of the second tuyere is narrower toward the upper portion, and an inner wall surface of the upper end portion of the second tuyere has an inclination.
The method according to claim 6,
Wherein an inner wall of an upper end portion of the second tuyeres is formed so as to protrude more than an inner wall of an upper end portion of the discharge port.
The method according to claim 6,
The second air blowing unit
And a discharge louver capable of opening and closing the second air outflow opening is provided on the second air inflow portion side.
A receiving space defined by front and rear cases forming front and rear outer tubes and a base plate coupled with the front and rear cases below;
A partition plate for vertically dividing the accommodation space into a second accommodation space and a first accommodation space;
A second heat exchanger installed inside the second accommodation space;
A second blowing unit installed adjacent to the second heat exchanger in the second accommodation space;
A first heat exchanger installed inside the first accommodation space,
A first blowing unit installed adjacent to the first heat exchanger in the first accommodation space; And
And a discharging portion formed at an upper end of the front and rear cases and adapted to communicate the receiving space with the outside,
Wherein the upper end of the discharge port formed in the discharging portion has an inclined upper end inner wall surface such that the discharge port has a smaller area as the upper end thereof goes down.
10. The method of claim 9,
Wherein the second blowing unit has an end portion of the second blowing portion formed on one side of the second blowing unit in close contact with a lower end portion of the blowing portion so that the second blowing port communicating with the discharge port and the second blowing portion is communicated,
Wherein an upper end portion of the second tuyerent is inclined so that an area of the second tuyere is narrower toward the upper portion, and an inner wall surface of the upper end portion is inclined.
11. The method of claim 10,
Wherein an inner wall of an upper end portion of the second tuyeres is formed so as to protrude more than an inner wall of an upper end portion of the discharge port.

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