KR100516421B1 - Wall mounted air conditioner - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention provides a wall-mounted air conditioner that can be easily and safely cleaned by removing parts from an indoor unit body.

It is provided with the blower outlet 35 which provided the wind direction plate 25 in the front panel 24 which covers the front surface of the main body 23 of the wall-mounted indoor unit 2, and the filter 27 detachably attached. It is set as the front panel which provided the suction grill 28, and is attached and fixed to the main body 23 by the locking part 29 and the fixing part 30 which were provided in the back surface of this front panel 24, Since the attachment and detachment of the portion that needs to be performed is made to detach the front panel 24 only, it becomes possible to easily carry out the operation, and the work to be performed at a high place where the wall-mounted indoor unit 2 is installed is also this front surface. Since the panel 24 is attached and detached only to the main body 23, it becomes possible to improve the safety of a cleaning operation.

Description

Wall Mounted Air Conditioning Unit {WALL MOUNTED AIR CONDITIONER}

It is related with the wall-mounted air conditioner which installs an indoor unit to a wall surface, and makes air conditioning drive.

Until now, the wall-mounted air conditioner is connected to the indoor unit and the outdoor unit by piping between the units and the wiring between the units, and the outdoor unit is installed outdoors and the indoor unit is installed above the wall surface of the room to provide heating and cooling. It was having air conditioning driving.

The outdoor unit of the wall-mounted air conditioner includes a compressor, an outdoor heat exchanger, an outdoor blower, and a four-way valve in the outdoor unit housing. The indoor unit includes an indoor heat exchanger, an indoor blower, and an indoor control unit. It was built in the main body of the main body, and the outlet part was provided in this lower part of the main body, and the front panel was attached to the main body front surface, and was comprised.

In addition, a wind direction plate is installed in the blowout port provided in the main body of the indoor unit, and a suction port is provided in the front panel and the ceiling surface portion of the main body, and sucks indoor air from the suction ports provided in the front surface and the ceiling surface, In the indoor heat exchanger, the indoor air was cooled or warmed, taken out from the front air outlet, and air conditioning was performed.

In addition, when the indoor air is sucked from the suction port, dust and the like suspended in the air are also sucked in. Thus, a filter is detachably installed on the front surface of the indoor heat exchanger built in the main body to remove the dust and the like. In addition, clogging of the indoor heat exchanger and filtration of indoor air are also performed, and when the filter is contaminated, the filter can be removed from the main body, cleaned and reused.

In recent wall-mounted air conditioners, not only the filter, but also the front panel and the components such as the wind direction plate installed at the air outlet are detachably attached to the main body. When cleaning parts, it was possible to remove and to clean on site.

However, each of the components such as the front panel and the filter is removable. However, since the components are attached to the main body, when cleaning the components, the interior unit provided above the wall surface is used. It was necessary to remove one by one from the main body and perform cleaning, and to perform the work of attaching the respective parts to the main body, respectively, after the completion of cleaning.

That is, the cleaning itself can be performed on-site. However, during the removal and attachment of the parts to be cleaned, a footrest or the like is prepared to extend the waist or stretch out the hands. It was necessary to work at a high place near the unit.

Therefore, it is an object of the present invention to provide a wall-mounted air conditioner that can be detached and detached from an interior unit body and can be easily and safely performed.

According to the first aspect of the present invention, in the wall-mounted air conditioner provided with the air outlet, the air outlet is provided in the front panel, and the air outlet member can be removed for each front panel.

According to the second aspect of the invention, in the first aspect, a suction grill is attached to the front panel.

According to the third aspect of the present invention, the inlet of the indoor air provided with a filter is provided in at least one of the front panel and the intake grill.

According to any one of claims 1 to 3, the invention according to claim 4 is provided with a first locking portion and a fixing portion on the rear surface of the front panel, and the supporting portion and the support portion of the first locking portion on the main body. It is characterized in that the base portion of the fixing portion is installed, and the front panel is fixedly attached to the main body.

According to any one of claims 1 to 3, the invention according to claim 5 is provided with a second locking portion on the rear surface of the front panel, and a supporting portion of the second locking portion is provided on the suction grill. It is characterized in that the side panel and the suction grille are combined and detachably attached.

Invention of Claim 6 WHEREIN: WHEREIN: WHEREIN: The said wind direction plate was attached to the said blowout opening of the said front panel so that adjustment of the wind direction was possible. It is characterized by the above-mentioned.

In the invention according to claim 7, in the fourth aspect, the first locking portion is positioned near both end portions above the rear surface of the front panel, and the fixing portion is near both end portions below the rear surface of the front panel. It is characterized in that attached to the main body in the position of.

In the invention according to claim 8, in the fourth aspect, a hole is provided in the fixing portion provided on the back side of the front panel, and a protrusion is provided in the supporting portion of the fixing portion provided in the main body. It is characterized by sliding the supporting portion of the government by inserting the projection into the hole of the fixing portion, and fixing the front panel to the main body.

According to a ninth aspect of the present invention, in the fifth aspect, the second locking portion provided on the rear surface of the front panel is positioned near both end portions above the rear surface of the front panel.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described using FIG. 1 and FIG.

First, as shown in FIG. 1, the wall-mounted air conditioner 100 is configured by connecting an outdoor unit 1, a wall-mounted indoor unit 2, and an inter-unit piping 3 and a communication wiring 4. In the outdoor unit 1, a compressor 10, a four-way valve 11, an outdoor heat exchanger 12, an outdoor electric valve 13, and an accumulator 14 are connected to each other by refrigerant piping, In addition, the outdoor control unit 16 which communicates with the outdoor blower 15 which blows air to the outdoor heat exchanger 12, and the indoor control unit 22 which is controlled by the operation control of the outdoor unit 1, and the wall-mounted indoor unit 2; ) Is built in.

In the wall-mounted indoor unit 2, an indoor heat exchanger 20 is installed by connecting a refrigerant pipe, and an indoor blower 21 for blowing air to the indoor heat exchanger 20, and a wall-mounted indoor unit 2. The indoor control unit 22 which controls operation and communication with the outdoor control unit 16 built in the outdoor unit 1 is incorporated.

As shown in Fig. 2, the wall-mounted indoor unit 2 is a blowout port 25 in which a suction grill 28 and a wind direction plate 35 are provided in the main body 23 of the wall-mounted indoor unit 2. The front panel 24 provided with the front panel 24 is attached, and the front panel 24 is attached to the main body 23 at the upper portion of the rear surface of the front panel 24, as shown in the cross-sectional view of FIG. The first locking portion 29 provided is coupled from the upper side of the first locking support portion 32 provided above the front surface of the main body 23, and the fixing portion 30 provided at the lower end of the front panel 24 is attached to the main body. It is performed by fixing with the fastener 26 provided in the lower part of (23).

When the front panel 24 is removed from the main body 23 and viewed from the rear side, as shown in FIG. 4, the suction grill 28 having the filter 27 is provided near the upper end of the rear surface of the front panel 24. The blower outlet 35 which provided the wind direction plate 25 so that the wind direction adjustment is provided is provided in the lower end part of this front panel 24. Moreover, as shown in FIG.

In addition, in the vicinity of the four corners of the front panel 24, the first locking portion 29 for fastening the front panel 24 to the main body 23 and the suction grill 28 described later are fixed. The second locking portion 37 and the fixing portion 30 are provided, and the first locking portion 29 is a J-shaped protrusion provided near the upper both side ends of the rear surface of the front panel 24, and the fixing portion ( 30 is a projection provided with a hole 31.

In addition, the main body 23 of the wall-mounted indoor unit 2 to which the front panel 24 is attached, as shown in FIG. 5, has a front surface opening portion 33 and a ceiling surface on its front surface and ceiling surface. It is provided to expose the indoor heat exchanger 20 having the opening 34 built therein, and a ventilation path 44 for delivering the indoor air heat-exchanged by the indoor heat exchanger 20 is provided at the lower portion of the main body 23. The first engaging base 32 of the first engaging portion 29 of the front panel 24 is provided near both upper end portions of the front panel 24, and the fastener 26 is provided near the lower both end portions thereof. ), An opening 36 for inserting the fixing portion 30 of the front panel 24 into the main body 23 is provided.

This fastener 26 is inserted into the opening part 54 provided in the main body 23 from the back surface of the operation part 50 exposed to the surface of the main body 23, as shown in FIG. The arm part 51 extends toward the inside of the head), and the arm part 52 is installed and extended orthogonal to the arm part 51, and the cylindrical protrusion 53 is provided on the side of the arm part 52. It is installed fixture.

Then, as described above, the first locking portion 29 provided on the upper rear surface of the front panel 24 is coupled from above the first locking base 32 of the main body 23, so that the front panel 24 The hole 31 installed in the fixing part 30 is inserted into the opening part 36 of the main body 23 by sliding the operation part 50 of the fixing tool 26 by inserting the fixing part 30 provided in the lower part of the back surface. The projection 53 provided on the side of the arm portion 52 of the fastener 26 is inserted into and fixed thereto.

In addition, with respect to the suction grille 28 provided in this front panel 24, as shown in the sectional view of FIG. 7, the filter 27 couples the side edge part to the hook 39 provided in the suction grille 28. As shown in FIG. It is attached to the side of the suction grill 28, the second locking support portion 38, which is a cylindrical projection is provided on the upper side of the side close to the front panel 24, the second locking support portion 38 Is coupled to the second locking portion 37 from below, and is attached to the front panel 24.

Here, the suction grille 28 is attached to the front panel 24 by the second locking portion 37 and the second locking portion 38, but is attached to one end side A of the suction grille 28. Since the attachment part to the main body 23 is not provided in the part, by attaching the suction grille 28 to the main body 23, it is mounted on the ceiling surface of the main body 23. As shown in FIG.

In addition, when attaching the front panel 24 to the main body 23, the A portion is intended to rotate in the direction of gravity around the second locking portion 38, but the side surface B of the suction grill 28 Since the part is extended and the ceiling surface C part of the front panel 24 is provided, the part is extended in the horizontal direction and can be loaded on the ceiling surface of the main body 23 reliably.

In addition, as shown in FIG. 8, holes 41 are provided in the first wind direction plate attachment portion 39 of the blowout port 35 provided below the front panel 24, and both sides of the wind direction plate 25 are provided. A cylindrical first shaft 42 is provided, and the first shaft 42 of the wind direction plate 25 is inserted into the hole 41 of the first wind direction plate attachment portion 39 of the front panel 24. The second wind direction plate attaching part 40 which attaches by inserting and attaching the 2nd shaft 43 provided in the center part of the wind direction plate 25 in the lower center of this front panel 24 is provided, By coupling the second shaft 43 to the second wind direction plate attachment portion 40, the wind direction plate 25 is attached to the front panel 24 so that the wind direction can be adjusted, and the outlet of the wall-mounted indoor unit 2 ( The wind direction from 35) can be set arbitrarily.

In this way, a blowout port 35 having the wind direction plate 25 attached to the front panel 24 so that the wind direction is adjustable is provided, and the suction grill 28 having the filter 27 is detachably attached to the front panel 24. By attaching the locking portion 29 and the fixing portion 30 to the rear surface of the front panel 24, the attachment work to the main body 23 of the front panel 24 is first performed by the front panel 24. Since the first locking portion 29 provided on the rear surface is coupled to the first locking portion 32 of the main body 23 from above, and is fixed by being fixed, the front panel 24 is supported in this state. There is no risk of the front panel 24 falling off the main body 23 even if the hand is released. Next, the front panel 24 is slid by operating the fixing part 26 attached to the lower part of the main body 23. When the projections 53 of the fixing portion 26 are inserted into the holes 31 of the fixing portion 30 provided at the bottom of the rear surface, the attachment is completed. It can be mounted in a secure job.

Moreover, also about the removal operation | movement of the front panel 24, the projection part 53 from the hole 31 of the fixing part 30 provided in the lower part of the back surface of the front panel 24 by slidingly operating the fixing part 26. ), The fixing is released, the fixing part 30 is removed from the opening 36 in the lower part of the main body 23, the front panel 24 is raised upward, and is installed above the rear surface of the front panel 24. Since it can carry out by releasing the engagement of the 1st locking part 29 and the 1st locking support part 32 provided above the main body 23, it can carry out easily.

In addition, in this embodiment, although the inlet of this wall-mounted indoor unit 2 was demonstrated as the ceiling surface in which the suction grill 28 was provided, since the front surface opening part 33 is provided in the main body 23 as mentioned above, It is also possible to provide a suction port provided with a filter in the front panel 24 so that indoor air can also be blown from the suction port.

As described above, the ejection opening and the ejection member are detached by providing the ejection opening in the front panel of the wall-mounted indoor unit and removing the front panel, so that the work in the high place where the indoor unit is installed is performed. Only the removal and attachment operations of the front panel are made, and since the filter or the suction grille can be removed and cleaned from the front panel in the field, the cleaning can be performed easily or safely.

1 is a refrigerant circuit diagram of the present wall-mounted air conditioner.

Figure 2 is a perspective view showing the appearance of the wall-mounted indoor unit.

Fig. 3 is a sectional view showing attachment of the front panel to the main body.

4 shows the front panel from the back side;

Fig. 5 is a perspective view showing the main body of the wall-mounted indoor unit.

Fig. 6 shows the fixing part of the front panel.

Fig. 7 shows the attachment of the filter, the suction grille and the front panel.

Fig. 8 shows the attachment of the wind vane and the front panel.

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

1: outdoor unit

2: wall-mounted indoor unit

23: main body

24: front panel

25: weather vane

26: fixture

27: filter

28: suction grill

29: first locking portion

30: fixing part

31, 41: hole

32: first jamming support

33: front opening

34: ceiling opening

35: outlet

36: opening

37: second locking portion

38: second jamming support

39: first wind direction plate attachment portion

40: second wind direction plate attachment portion

42: first shaft

43: second shaft

44: ventilation path

50: control panel

51, 52: arm part

53: protrusion

100: wall-mounted air conditioner

Claims (9)

In the wall-mounted air conditioner having an indoor unit and an outdoor unit connected to the piping between the unit, the indoor unit has an internal air exchanger and an indoor blower, and at the same time has a blower outlet for taking out the heat exchanged air from the indoor heat exchanger , The outlet is installed on the front panel detachably attached to the front surface of the main body of the indoor unit, the outlet member installed in the outlet is wall-mounted, characterized in that removable with the front panel from the main body of the indoor unit Air conditioner. The wall-mounted air conditioner according to claim 1, wherein a suction grill is attached to the front panel. The wall-mounted air conditioner according to claim 1 or 2, wherein a suction port for indoor air provided with a filter is provided in at least one of the front panel or the suction grill. The method according to claim 1 or 2, wherein a first locking portion and a fixing portion are provided on the rear surface of the front panel, and a supporting portion and a supporting portion of the fixing portion are provided on the main body. A wall-mounted air conditioner, wherein the front panel is fixedly attached to the main body. The method according to claim 1 or 2, wherein a second locking portion is provided on the rear surface of the front panel, a support portion of the second locking portion is installed on the suction grill, and the front panel and the suction grill are coupled to each other. A wall-mounted air conditioner, detachably attached. The wall-mounted air conditioner according to claim 1, wherein the wind direction plate is attached to the outlet of the front panel so that the wind direction is adjustable. The main body according to claim 4, wherein the first locking portion is positioned near both end portions above the rear surface of the front panel, and the fixing portion is positioned near both end portions below the rear surface of the front panel. Wall-mounted air conditioner, characterized in that attached. The method according to claim 4, wherein a hole is provided in the fixing portion provided on the rear face of the front panel, a protrusion is provided in the arm portion of the fixing portion provided in the main body, and the operation portion of the fixing portion is slid. And inserting the protruding portion into the hole of the fixing portion, and fixing the front panel to the main body. The wall-mounted air conditioner according to claim 5, wherein the second locking portion provided on the rear surface of the front panel is positioned near both end portions above the rear surface of the front panel.