KR20090117546A - Ventilating apparatus with inhalation and exhaust - Google Patents

Abstract

PURPOSE: A ventilating apparatus for a single motor is provided to distribute driving power outputted from a single motor into two fans, thereby making a pair of fans perform intake and exhaust functions. CONSTITUTION: A ventilating apparatus for a single motor includes a heat exchange material(110), a heat exchange chamber(120), the first case(130), the second case(140), and a ventilating unit. The heat exchange chamber includes a heat exchange material. The first case is arranged on one side of the heat exchange chamber. The inside is divided by a partition wall to form an outdoor intake space(142a) and an exhaust space(132b). The second case forms an indoor intake space and an air supply space. A motor(151) is mounted on the center of the second case in the ventilating unit.

Description

Ventilating apparatus with inhalation and exhaust

The present invention relates to an air conditioner for a single motor, and more particularly to an air conditioner for a single motor to enable the rotation of one or more fans, respectively performing the intake and exhaust functions in the air conditioner with a single motor.

In general, the air conditioner is divided into a separate air conditioner installed separately in the indoor and outdoor space by separating the indoor unit and the outdoor unit, and an integrated air conditioner installed through the window or the wall by combining the indoor unit and the outdoor unit as a single device. As the capacity increases, the size of the indoor unit and the outdoor unit increases, and as the vibration generated in the outdoor unit increases as the compressor included in the outdoor unit is operated, a separate air conditioner is frequently used.

Such a separate air conditioner is installed indoors to allow heat exchange between low temperature and low pressure gas refrigerant and air to provide hot or cold air into the air conditioning space, and is installed outdoors to provide sufficient heat exchange operation in the indoor unit. The outdoor unit is configured to compress, condense, and expand the refrigerant so that the indoor unit and the outdoor unit are installed to be connected to each other by a refrigerant pipe.

Here, the indoor unit is an indoor case formed with an inlet and discharge port for indoor air intake and discharge, and an evaporator is installed inside the interior case so that a low-temperature low-pressure gas refrigerant passes through the heat exchange action with the air, one side of the evaporator Installed in the indoor air passes through the evaporator is made of an indoor fan and a motor to discharge the cold air back to the indoor side.

The outdoor unit includes an outdoor case having an inlet and a discharge port through which outdoor air is sucked and discharged, a compressor installed inside the outdoor case to compress the refrigerant passing through the evaporator into a gas refrigerant having a high temperature and high pressure, and through the compressor. A condenser for condensing a refrigerant with medium-temperature high-pressure liquid refrigerant by exchanging heat with outdoor air, an expansion means such as a capillary tube or an electronic expansion valve for reducing the refrigerant passing through the condenser with a low-temperature low-pressure gas refrigerant, and one side of the condenser It consists of an outdoor fan and a motor, which is a kind of axial fan to allow the outdoor air to pass through the condenser, the motor is applied to the general single-phase and three-phase induction motor, the induction motor is a stator installed inside the housing As alternating current is applied to the stator in such a way that the shaft and the rotor rotate in the middle, the rotating magnetic field To rotate the rotor.

In general, the outdoor case is formed in the three inlet side in order to increase the blowing efficiency, the discharge port is formed on the upper surface, when the outdoor fan is operated, by inhaling and exchanging 2 air from the three sides of the upper surface, The heat-exchanged air is discharged.

At this time, the compressor, the condenser, the expansion means, the evaporator is installed to be connected to each other by a refrigerant pipe, the refrigerant is circulated while being sequentially compressed, condensed, expanded, evaporated along the component.

However, such a conventional outdoor unit for an air conditioner has been limited in the installation place due to the high density of the city and the strengthening of environmental management, and has been the subject of complaints around by the noise and heat emission. In particular, common residential facilities, such as large apartment complexes, require outdoor units to be installed inside the veranda due to aesthetics and noise problems.

 Therefore, in recent years, the outdoor unit for the air conditioner of the front suction system, which sucks and heats the air only to the front and then discharges the heat exchanged to the front, has been adopted in a common residential facility such as a large-scale apartment complex.

However, the air conditioner as described above has a problem in that the intake and exhaust fans are mounted two by one and at least one motor for driving each fan is left, so that the torque efficiency of the motor remains as compared to the driving force for driving the fans individually.

That is, in general, the safety of the torque can be guaranteed because one or more motors having more than necessary outputs are installed in the air conditioner, but there is a problem that does not reduce the installation cost of the air conditioner.

In addition, the operation of the two motors causes excessive current wastage and causes excessive noise.

Therefore, the main object of the present invention is to divide the driving force output from a single motor into two fans so that a pair of fans can perform the intake and exhaust functions, the basic function of the air conditioner to adjust the temperature, humidity, air flow distribution Is to make it smooth.

In order to achieve the above object, the air conditioner for a single motor of the present invention includes a heat exchange material, a case including the heat exchange material therein, and a space disposed in one side of the case and partitioned into a partition wall therein to allow for an outdoor suction space and exhaust in each space. A first case having a space formed thereon and two or more partitions disposed on the other side of the case through a partition wall, and then one side and the other side so that the outdoor suction space and the exhaust space are connected to each other to provide air supply and exhaust. A second case having an indoor suction space and an air supply space in the space, and a motor that is output in both directions in a space located in the center of the second case, and then a fan is mounted on a pair of central axes installed in the motor, respectively. The pair of fins can be exerted to supply air and exhaust forces respectively by installing the vane angles in opposite directions. It constitutes part of the ventilation to.

According to the present invention, the second case is provided with two or more partition spaces through a pair of partition walls therein, the indoor suction space located on one side of the partition space is associated with the exhaust space of the first case, the other side The air supply space located at is associated with the outdoor suction space of the first case, and is configured to mount a motor in the accommodation space located between the indoor suction space and the air supply space.

According to the present invention, the center of the fan installed in each of the indoor suction space and the air supply space is connected to one connecting shaft, and the driven shaft is mounted on the connecting shaft and the driven pulley on the central axis of the motor to output rotational force only in one direction in the receiving space. By installing the drive pulley and the driven pulley is further connected by an electric belt to further enable to rotate the pair of shocks by the driving force of the motor.

As described above, the single motor air conditioner of the present invention diverts the driving force output from a single motor into two shocks so that shocks are driven in opposite directions to each other, thereby smoothing the basic functions of the air conditioner for controlling temperature, humidity, and airflow distribution. By doing so, since only one motor is applied as a driving force for driving two shocks, the installation cost of the air conditioner can be reduced.

In addition, it is possible to branch the driving force to one or more through one motor to drive two shocks, thereby reducing the power consumption and noise for the operation of the air conditioner.

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

First, in the drawings, the same components or parts are to be noted that the same reference numerals as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

1 is a perspective view showing a single motor air conditioner of the present invention, Figure 2 is a plan view showing a single motor air conditioner of the present invention, Figure 3 is a perspective view showing another embodiment of the single motor air conditioner of the present invention, Figure 4 is a plan view showing another embodiment of the air conditioner for a single motor of the present invention.

First, as shown in Figures 1 to 4, the single motor air conditioner of the present invention, the heat exchange material 110 for realizing air conditioning in the interior space, the heat exchange chamber 120 mounted therein and the heat exchange material 110, the heat exchange chamber 120 is disposed on one side and the first case 130 is formed in each of the outdoor suction space 132a and the exhaust space 132b partitioned inside the partition 131, and the partition space 142 through the partition 141 is disposed on the other side of the heat exchange chamber 120 inside A second case 140 having two or more indoor suction spaces 142a and an air supply space 142b formed at one side and the other space so that the outdoor suction space 132a and the exhaust space 132b are connected to each other so as to supply and discharge air; Mount the motor 151 which is output in both directions in the space located in the center of the case 140, and then attach the fan to the pair of central shaft 151a installed in the motor 151, respectively. A pair of fan is installed and the angle of the wing 152d in a mutually reverse direction constitutes a blower 150 to a pair of fan 152 to be exerted in different directions the wind power transmission.

The first case 130 is disposed to be connected to one side of the heat exchange chamber 120, and the inner space of the first case 130 is divided into two spaces through a partition 131 at the center thereof, and the space 132 is an outdoor suction space 132a and an exhaust space 132b. It is distinguished by.

The second case 140 is disposed to be connected to the other side of the heat exchange chamber 120. The second case 140 divides the internal space of the second case 140 into three partition spaces 142 through two partition walls 141.

The indoor suction space 142a located at one side of the three compartments 142 in the second case 140 allows the exhaust space 132b of the first case 130 to be connected to the exhaust function, and the air supply space 142b located at the other side is the outdoor suction of the first case 130. The space 132a is connected to the intake function.

An accommodation space 142c positioned between the indoor suction space 142a and the air supply space 142b is provided, and the motor 151 can be mounted in the accommodation space 142c.

The motor 151 is provided with symmetrical center axes 151a for outputting power to both sides, and the pair of central axes 151a are rotated in the same direction.

In addition, the first fan 152a and the second fan 152b coupled to the central axis 151a of the motor 151 have a wing 152d that generates wind power in opposite directions, so that the first fan 152a is an indoor space even if the rotation force is provided in the same direction in the motor 151. Air can be sucked in, and the second fan 152b can suck outdoor air.

In addition, as another embodiment of the blower 150, the connecting shaft 156 is connected to one of the center of the fan 152 installed in the indoor suction space 142a and the air supply space 142b, and the circular pulley 153 is mounted on the connecting shaft 156, In the space 142c, a driven pulley 154 is provided on the central axis 151a of the motor 151 which outputs rotational force only in one direction.

In addition, the driven pulley 153 and the driven pulley 154 is connected by the electric belt 155 to rotate a pair of 152 by the driving force of the motor 151.

The blower 150 of this another embodiment, the driving force output from the motor 151 is integrally connected to the center of the pair of the first 휀 152a and the second 휀 152b by driving from the motive pulley 153 to the driven pulley 154 through the electric belt 155 By rotating the coupling shaft 156, the two first 152a and the second 152b can be simultaneously rotated through one motor 151.

Referring to the operation of the present invention as follows.

First, at the time of heat exchange, a pair of central shafts 151a, which are driven by a single motor 151 and exerts output in both directions, drive two 휀 152a, 152b.

Here, # 152 is rotated in the indoor suction space 142a and the air supply space 142b, respectively, and the rotation direction is the same.

In addition, 설치된 152 installed in the indoor suction space 142a sucks the air in the room and passes through the heat exchange material 110, and exhausts it to the outside, and 휀 152 installed in the air supply space 142b sucks the outdoor air to the air supply space 142b and enters the room. Introduce outside air.

Here, the fin 152 installed in the indoor suction space 142a is the first fin 152a, and the fin installed in the air supply space 142b is called the second fin 152b.

That is, the air in the indoor space flows into the indoor suction space 142a of the second case 140 through the first heat 152a and passes through the heat exchange chamber 120. At this time, the air in the room that preserves the thermal energy is radiated fins formed on the heat exchange material 110 (not shown). After the preservation heat energy is recovered, the air is discharged into the exhaust space 132b of the first case 130 and the indoor air is discharged to the outside.

In addition, the air in the outdoor space flows into the outdoor suction space 132a of the first case 130 through the second heat 152b, heat-exchanges the outdoor air by the heat exchange material 110 through the heat exchange chamber 120, and discharges it into the air supply space 142b to heat-exchange the interior. Supply external air.

As a result, the present invention diverts the driving force output from the single motor 151 to two X 152 so that a pair of X 152 can perform the intake and exhaust functions, respectively, so that the temperature, humidity, air flow even when the single motor 151 is applied. There is an effect that can smoothly perform the function of the air conditioner to adjust the distribution.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

1 is a perspective view showing an air conditioner for a single motor of the present invention.

Figure 2 is a plan view showing an air conditioner for a single motor of the present invention.

Figure 3 is a perspective view showing another embodiment of the air conditioner for a single motor of the present invention.

Figure 2 is a plan view showing another embodiment of the air conditioner for a single motor of the present invention.

<Description of the symbols for the main parts of the drawings>

100: single motor air conditioner 110: heat exchange material

120: heat exchange chamber 130: first case

131: bulkhead 132: space

132a: Outdoor suction space 132b: Exhaust space

140: second case 141: partition wall

142: compartment space 142a: indoor suction space

142b: Air supply space 142c: Storage space

 150: blower 151: motor

151a: central axis 152: 휀

152a: first stage 152b: second stage

152c: axis of rotation 152d: wing

153: Wondong pulley 154: Follower pulley

155: electric belt 156: connecting shaft

Claims (3)

Heat exchange material, A heat exchange chamber including the heat exchange material therein; A first case disposed at one side of the heat exchange chamber and having a space partitioned therein to form an outdoor suction space and an exhaust space in each space; It is disposed on the other side of the heat exchange chamber so that at least two partition spaces are provided through the partition wall, and the indoor suction space and the air supply space are provided in one side and the other space so that the outdoor suction space and the exhaust space are connected and the air supply and the exhaust air are made. The second case formed, Mount a motor that is output in both directions in the space located in the center of the second case, and then to each of the 중심 to a pair of central shaft installed in the motor, the pair of 날개 by installing the pair of wing angles in opposite directions Air conditioner for a single motor, characterized in that consisting of a blower to enable the air of the blower. The method of claim 1, The second case is provided with two or more partition spaces through a pair of partition walls therein, the indoor suction space located on one side of the partition space is associated with the exhaust space of the first case, the air supply space located on the other side is A single motor air conditioner is connected to the outdoor suction space of one case, and configured to mount a motor in the accommodation space located between the indoor suction space and the air supply space. The method according to claim 1 or 2, The connecting shaft is connected to one of the centers of the fan installed in the indoor suction space and the air supply space, and the driven pulley is installed on the connecting shaft, and the driven pulley is installed on the central shaft of the motor that outputs rotational force only in one direction. And a pulley and a driven pulley are connected by an electric belt to rotate the pair of shocks by the driving force of the motor.

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