KR100735088B1 - Air conditioner for room and heater for room - Google Patents

Abstract

An air conditioner and a heater for home use are provided to miniaturize products and increase heat transfer efficiency by a vaporizer having a pipe, top and bottom tubes, and a pin. An air conditioner for home use includes a housing, a blowing fan(600), and a vaporizer(500). A pair of inlets(210a,210b) and a discharging port(220) are formed on the housing. The blowing fan is installed inside of the housing to blow air through the inlets and discharge the air through the discharging port. The vaporizer is positioned between the blowing fan and the discharging port. The vaporizer includes a pair of pipes, top and bottom tubes, and a pin. The pair of pipes are positioned in top and bottom directions of both sides of the vaporizer. The top and bottom tubes are installed to be communicated with the pipes of both sides. The pin is positioned between the top tube and the bottom tube.

Description

Household air conditioner and household heater {AIR CONDITIONER FOR ROOM AND HEATER FOR ROOM}

1 is an exploded perspective view of a household cooling device according to a preferred embodiment of the present invention.

2 is a side view of the evaporator of FIG.

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

100: suction opening and closing member 120: side

121: bend 130, 224: mounting portion

200: top plate 210a, 210b: suction port

211: support portion 220: discharge port

221: support frame 222: first axis

223: second axis 230: wing

300: discharge opening and closing member 400: lower plate

410: guide 411: opening

420: protrusion 500: evaporator

510a, 510b: pipe 520a: upper tube

520b: lower tube 530: pin

540: End Plate

600: blower fan 610: drive unit

620: bracket 700: condensate treatment unit

Korean Laid-Open Patent No. 2006-0015123

The present invention relates to a domestic air conditioner, and in particular, the evaporator, the pipe disposed in the vertical direction on both sides, the upper tube and the lower tube installed in communication with the pipe on both sides, between the upper tube and the lower tube The present invention relates to a domestic air conditioner, including a pin disposed, in which a product is miniaturized and a thermal shear efficiency is increased.

Conventional household cooling device is that disclosed in Korea Patent Publication No. 2006-0015123.

Conventional ceiling air conditioners have been proposed, for example, disclosed in the publication of Korean Patent Laid-Open No. 2000-0013947. The ceiling of this publication

As shown in FIG. 1, the air conditioner includes a motor providing a driving force, a blower fan connected to the motor, a heat exchanger surrounding the blower fan, an inlet for sucking air from the center of the blower fan, and the heat exchanger. It consists of many discharge ports which discharge air to the outside.

In this configuration, when the power is applied to the motor, the motor rotates, and the blowing fan connected to the motor rotates according to the rotation of the motor, so that outside air is sucked into the indoor unit of the ceiling air conditioner through the suction port.

Thereafter, the sucked air flows in the direction of the heat exchanger through the blower fan in accordance with the continuous rotation of the blower fan, and the refrigerant inside the heat exchanger takes the temperature from the air as it passes through the heat exchanger, and the temperature of the other elements of the system rises. It will flow through and repeat this.

There is a problem that the heat transfer efficiency is low, there is a problem that the device is not compact.

 The present invention has been made to solve the above-described problem, the evaporator is pipes arranged in the vertical direction on both sides, the upper tube and the lower tube is installed in communication with the pipe on both sides, between the upper tube and the lower tube It is an object of the present invention to provide a household cooling device, including a pin disposed in the product, in which the product is miniaturized and the thermal shear efficiency is high.

Home cooling device of the present invention for achieving the above object, a housing having a suction port and a discharge port, a blowing fan disposed inside the housing to suck air into the suction port and discharge the air to the discharge port, the blowing fan and the Including an evaporator disposed between the discharge port,

The evaporator is characterized in that it comprises a pipe disposed in the vertical direction on both sides, the upper tube and the lower tube installed in communication with the pipe on both sides, and the pin disposed between the upper tube and the lower tube.

This configuration has the advantage of miniaturization of the product and high thermal shear efficiency.

The housing is provided with a guide surrounding the blowing fan, the guide is formed with an open portion, the evaporator is installed in the opening, all the discharged air can pass through the evaporator to further increase the thermal shear efficiency. .

At least two blower fans may be installed on the bottom of the housing so that the amount of air flowing in and out per unit time increases while the device is kept compact.

The suction port is formed on the upper surface of the housing, the housing is provided with a suction opening and closing member for opening and closing the suction port, when the device is not in use can close the suction port to prevent foreign matter such as dust into the device.

The suction opening and closing member is rotatably installed in the housing, the suction opening and closing member is formed on both sides of the side, the rear end of the side is formed with a bent, the amount of air flowing in can be adjusted through the rotation angle of the suction opening and closing member The rear end may be formed with a bent portion to allow the suction opening and closing member to be effectively rotated.

According to an embodiment of the present invention, a home heating apparatus includes a housing having a suction port and a discharge port, a blowing fan disposed inside the housing to suck air into the suction port and discharge the air to the discharge port, and disposed between the blow fan and the discharge port. Consisting of a condenser,

The condenser may include a pipe disposed up and down on both sides, an upper tube and a lower tube installed in communication with the pipes on both sides, and a pin disposed between the upper tube and the lower tube.

The fin is formed in a wave shape, it can maximize the heat transfer efficiency.

A baffle may be installed in the pipe to increase the heat transfer efficiency by inducing the refrigerant to pass through the plurality of tubes.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

For reference, among the configurations of the present invention to be described below, the same configuration as the prior art will be referred to the above-described prior art, and a detailed description thereof will be omitted.

1 is an exploded perspective view of a home air conditioner according to a preferred embodiment of the present invention, and FIG. 2 is a side view of the evaporator of FIG. 1.

As shown in Fig. 1 and 2, the home cooling apparatus of the present embodiment, the housing formed with the inlet port (210a, 210b) and the discharge port 220, and is disposed inside the housing to supply air to the inlet port (210a, 210b) And an evaporator 500 disposed between the blower fan 600 and the discharge port 220, and the evaporator 500. Pipes 510a and 510b disposed up and down on both sides, upper tubes 520a and 520b installed in communication with the pipes 510a and 510b on both sides, and the upper tubes 520a and the It includes a pin 530 disposed between the lower tube (520b).

The housing is provided with an upper plate 200 and a lower plate 400, and suction ports 210a and 210b and discharge holes 220 are formed.

The lower surface of the lower plate 400 is installed on the wall or ceiling of the room, the home air conditioner is installed.

Inlet ports 210a and 210b are formed at both sides of the upper surface of the upper plate 200, respectively.

The support part 211 is formed between the suction ports 210a and 210b of both sides.

The condensate treatment unit 700 is installed at the rear of the upper plate 200 so as to be positioned below the support unit 211.

The upper plate 200 is rotatably provided with a suction opening and closing member 100 for opening and closing the suction ports 210a and 210b.

On the front lower surface of the suction opening and closing member 100, the installation unit 130 is formed to protrude, and the installation unit 130 is formed with a through hole into which a hinge shaft (not shown) formed in the upper plate 200 can be inserted.

Two mounting portions 130 are formed near the center of the suction opening and closing member 100 so as to be close to the support portion 211.

Sides 120 are formed at both sides of the suction opening / closing member 100, and a rear end portion of the side surface 120 is formed with a curved portion 121 in an arc shape.

As described above, when the side surface 120 is formed and the suction opening and closing member 100 is rotated, the side surface 120 serves as a guide.

In addition, through holes are formed in front of the side surface 120, respectively.

Discharge openings 220 are formed on the front surface of the upper plate 200, and two support frames 221 that cross the discharge openings 220 are formed in the upper and lower directions.

In the support frame 221, a through hole is formed at the front side, and a groove is formed to be located below the through hole.

A wing 230 is disposed between each support frame 221.

The wing 230 has grooves formed at the top and the front thereof, and a second shaft 223 is inserted into the groove formed at the top thereof, and a first shaft 222 is inserted into the groove formed at the front thereof.

Four wings 230 are respectively provided on the first shaft 222 and the second shaft 223.

The second shaft 223 is fitted to the installation portion 224 protruding from the upper surface of the upper plate.

Discharge opening and closing member 300 for opening and closing the discharge port 220 is installed on the front of the upper plate 200 to be rotatable.

Rotating shafts protrude from both sides of the discharge opening / closing member 300.

The inner wall of the upper plate 200 is formed with a groove into which the pivot shaft is fitted.

On the other hand, the suction opening and closing member 100, the discharge opening and closing member 300, the wing 230 and the like are each provided with a driving unit can be automatically operated.

The blowing fan 600 is disposed inside the housing to suck air into the suction ports 210a and 210b and discharge the air to the discharge holes 220.

Blowing fan 600 is installed on the bottom surface of the lower plate 400 so that the axial direction is perpendicular to the bottom surface of the housing and are provided on both sides.

In Figure 1, the blower fan 600 is installed on the bottom surface of the lower plate 400 such that the axial direction is perpendicular to the suction ports 210a and 210b.

The driving unit 610 for driving the blowing fan 600 is installed on the lower plate 400 by the bracket 620.

The bracket 620 has an upper surface formed with a through hole into which the shaft of the driving unit 610 is inserted, a circumferential portion formed to be bent at the front and rear sides of the upper surface, and a bent portion at the lower end of the circumferential portion, and a bolt or the like on the lower plate 400. It consists of a fixed part that is installed by.

The lower plate 400 is provided with a plate-shaped guide 410 surrounding each blowing fan 600 to be perpendicular to the bottom surface of the lower plate 400.

The opening 411 is formed in the guide 410 so as to communicate with the outside at the front side.

The evaporator 500 is disposed between the blower fan 600 and the discharge port 220.

Evaporator 500 is formed longer than the left and right length, two are provided in the opening 411 of the two guides (410).

The evaporator 500 includes pipes 510a and 510b disposed on both sides of the evaporator 500 and a plurality of upper tubes 520a and 520b installed to communicate with the pipes 510a and 510b on both sides thereof. A pin 530 is disposed between the upper tube 520a and the lower tube 520b.

Inlets and outlets through which refrigerant flows are formed in the pipes 510a and 510b on both sides, respectively.

The fin 530 is formed in a wavy shape and is connected to the tubes 520a and 520b having the wavy curved portions at the upper and lower portions thereof.

The endplates 540 are disposed on the top and bottom to support the outermost pin 530.

A baffle for blocking the flow of the refrigerant in the pipes 510a and 510b at a predetermined position in the pipes 510a and 510b to induce the refrigerant to pass through the plurality of tubes 520a and 520b in a zigzag form at the same time. (Not shown) are staggered.

At this time, the baffle is disposed such that the number of tubes 520a and 520b gradually decreases toward each outlet side of the refrigerant to prevent the pressure drop of the refrigerant.

Such a super compact type is that shown in Korean Patent No. 10-208215.

Thus, when the suction opening and closing member 100 is opened, the air in the room is sucked through the suction ports 210a and 210b and the air is transferred to the discharge port 220 by the blower fan 600.

At this time, the air is guided by the guide 410 is transferred to the opening portion 411 side of the guide 410.

The air transferred to the opening part 411 is transferred to the evaporator 500, and the air is cooled and discharged to the discharge port 220 while passing between the fin 530 of the evaporator 500 and the tubes 520a and 520b.

Unlike the above, by forming a condenser in the same shape as the evaporator 500, by placing the condenser between the discharge port 220 and the blowing fan 600 instead of the evaporator 500, to form a home heating device to warm the wind It may also be formed.

As described above, although described with reference to a preferred embodiment of the present invention, those skilled in the art various modifications or variations of the present invention without departing from the spirit and scope of the invention described in the claims below Can be carried out.

According to the home cooling apparatus of the present invention as described above, there are the following effects.

The evaporator includes a pipe disposed up and down on both sides, an upper tube and a lower tube installed in communication with the pipes on both sides, and a pin disposed between the upper tube and the lower tube, so that the product is miniaturized and thermally sheared. The efficiency is increased.

The housing is provided with a guide surrounding the blowing fan, the guide is formed with an open portion, the evaporator is installed in the opening, all the discharged air can pass through the evaporator to further increase the thermal shear efficiency. .

The fin is formed in a wave shape, it can maximize the heat transfer efficiency.

A baffle may be installed in the pipe to increase the heat transfer efficiency by inducing the refrigerant to pass through the plurality of tubes.

At least two blower fans may be installed on the bottom of the housing so that the amount of air flowing in and out per unit time increases while the device is kept compact.

The suction port is formed on the upper surface of the housing, the housing is provided with a suction opening and closing member for opening and closing the suction port, when the device is not in use can close the suction port to prevent foreign matter such as dust into the device.

The suction opening and closing member is rotatably installed in the housing, the suction opening and closing member is formed on both sides of the side, the rear end of the side is formed with a bent, the amount of air flowing in can be adjusted through the rotation angle of the suction opening and closing member The rear end may be formed with a bent portion to allow the suction opening and closing member to be effectively rotated.

Claims (6)

A housing formed with a suction port and a discharge port; A blowing fan disposed inside the housing to suck air into the suction port and discharge the air to the discharge port; It comprises an evaporator disposed between the blowing fan and the discharge port, The evaporator includes a pipe disposed up and down on both sides, an upper tube and a lower tube installed in communication with the pipes on both sides, and a fin disposed between the upper tube and the lower tube. Device. The method of claim 1, The housing is provided with a guide surrounding the blowing fan, The guide is formed with an opening, the home cooling apparatus characterized in that the evaporator is installed in the opening. The method according to claim 1 or 2, At least two blower fans are installed on the bottom surface of the housing. The method of claim 3, wherein The suction port is formed on the upper surface of the housing, The housing cooling device, characterized in that the suction opening and closing member for opening and closing the suction port is provided. The method of claim 4, wherein The suction opening and closing member is rotatably installed in the housing, The suction opening and closing member is formed on both sides of the side, the rear end of the side is a household cooling device, characterized in that the bent portion is formed. A housing formed with a suction port and a discharge port; A blowing fan disposed inside the housing to suck air into the suction port and discharge the air to the discharge port; It comprises a condenser disposed between the blowing fan and the discharge port, The condenser includes a pipe disposed up and down on both sides, an upper tube and a lower tube installed in communication with the pipes on both sides, and a fin disposed between the upper tube and the lower tube. Device.

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