JPH033882Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) This invention relates to an air conditioner, particularly its frame structure.

[Conventional technology]

Fig. 4 is an external perspective view of a conventional outdoor unit for an air conditioner, Fig. 5 is a side view of the outdoor unit shown in Fig. 4, and Fig. 6 is a side view of the outdoor unit shown in Fig. 4.
The figure is a plan view of the underframe that constitutes the outdoor unit shown in FIG. 4.

In these figures, reference numeral 12 denotes an underframe, which includes a shallow rectangular base plate 6 in which a rising portion 6a is formed on the peripheral edge of a rectangular bottom plate 6b, and installation bolt insertion holes 10 are provided at both ends. It is provided with integral installation support legs 7 attached to the lower surface of the frame 6 and extending in the front-rear direction. 5 is a left and right side panel erected along the left and right side edges of the base plate 6; 2 is a rear panel erected along the rear edge of the base plate 6;
Reference numeral 3 denotes a front panel having an air inlet 4, which is detachably erected on the front edge of the base plate 6. Reference numeral 13 has an air outlet 13a, and a ceiling panel disposed on the upper part of each of the above-mentioned panels. Box 8 is
A rectangular finch-tube heat exchanger that extends from the inner upper part of the front panel 3 to the inner lower part of the rear panel 2, and exchanges heat with the refrigerant supplied from the compressor (not shown) and the air to be heat exchanged. It is something that makes you Reference numeral 9 denotes a blower provided corresponding to the air outlet 13a, which supplies heat-exchanged air to the heat exchanger 8 through the air intake port 4 of the front panel 3, and also blows the heat-exchanged air. It has a function of sending air upward from the air outlet 13a.

In the outdoor unit configured as described above, the base plate 6 of the base frame 12 is formed in a shallow dish shape, and is formed by defrosting the heat exchanger 8 during heating operation. It has the function of a drain pan that receives and discharges drain water or rainwater.

In addition, since the installation bolt insertion holes 10 of the rear end portions 7a of the installation support legs 7 protrude rearward of the base plate 6, when two outdoor units are to be installed, for example, back to back, Rear end 7a of leg 7
A space is required for fixing to the protruding part or the installation bolt (not shown), and an extra wide installation space is required.

[Problem that the invention attempts to solve]

Since the conventional outdoor units for air conditioners are configured as described above, when the outdoor units are installed back to back, there is a gap between the protruding parts of the rear end portions 7a of the support legs.
Further, there is a problem in that a space is required for fixing to the installation bolt, and an extra large installation space is required.

This idea was made to solve the above problems, and the purpose was to create a device that could install two outdoor units back to back with their rear panels touching or close to each other. There is.

[Means for solving problems]

In this invention, a shallow dish-shaped table plate with a rising part formed on the periphery of a rectangular bottom plate and a cross-sectional shape of U are used.
an underframe having an installation support leg formed in a letter shape, attached to the lower surface of the base plate and extending in the front-rear direction, and having installation bolt insertion holes at both front and rear ends thereof, and the base plate; It has left and right side panels, a rear panel, a front panel having an air intake port, and an air outlet, which are erected along the periphery of the
An outer box consisting of a ceiling panel placed on top of each of the panels. A finch-tube heat exchanger that is housed in this outer box and exchanges heat between the heat medium and the air to be heat exchanged, and an air outlet for the ceiling panel. In an air conditioner, the air conditioner is provided with a blower that is provided corresponding to the opening and supplies air to be heat exchanged to the heat exchanger, and the rear end of the support leg for installation is located at the bottom of the base plate. In addition, an underframe structure having a shallow rectangular base plate with a relief portion for the installation bolt provided in the bottom plate portion corresponding to the bolt insertion hole at the rear end of the support leg, and a rising portion formed on the peripheral edge thereof. By configuring this, the above object is achieved.

[Effect]

The air conditioner in this invention is arranged so that the rear end of the support leg for installation is located at the bottom of the base plate, and the rear end of the support leg for installation is placed on the bottom plate part of the base plate corresponding to the bolt insertion hole in the rear end of the support leg. By configuring the underframe structure with a shallow plate-shaped base plate with a bolt relief and a rising portion on the periphery, the rear panels of the air conditioners can be placed back-to-back and the respective rear panels may not touch or be close to each other. This makes it possible to reduce the installation area.

〔Example〕

Fig. 1 is a side view of an outdoor unit for an air conditioner according to an embodiment of this invention, Fig. 2 is a plan view of the underframe that constitutes the outdoor unit shown in Fig. 1, and Fig. 3 is shown in Fig. 1. It is a side view when outdoor units are installed back to back.

In these figures, 1 to 10, 12, 6a,
Reference numerals 6b and 7a indicate parts that are completely the same as or equivalent to the conventional apparatus shown in FIGS. 4 to 6.

In this embodiment, the rear end portion 7a of the installation support leg 7 is located at the lower rear side of the base plate 6, so that it does not protrude rearward from the base plate 6. . On the other hand, the rear end portion 7 of the support leg 7
A relief portion 11 for an installation bolt (not shown) is provided in the bottom plate 6b portion of the base plate 6 corresponding to the installation bolt insertion hole 10 of a, and a rising edge is provided at the peripheral edge of the relief portion 11. The base plate 6 is formed into a shallow dish shape. In this embodiment, U-shaped relief portions 1 are provided at two locations on the rear side of the base plate 6.
1 are formed facing inward so that the installation bolts do not pass through the base plate 6.

Therefore, in the outdoor unit configured as described above, the two rear panels can be placed in close contact with each other back to back, and can be fixed to the installation bolts by removing the front panel 3. In this state, it can be screwed onto the outer box 1 from the front inside and fixed.

As mentioned above, in this embodiment, the base plate 6
Since it has a shallow dish shape with a continuous rising part 6a formed on its periphery, it functions as a drain pan, and the U-shaped escape part 11 is formed, so that the back of the base plate 6 This can also serve as reinforcement for the rising portions 6a on the sides.

Note that an air path is formed between the lower part of the heat exchanger 8 and the base plate 6, through which the air to be heat exchanged passes.
This air passage serves as a work space when screwing and fixing the outdoor unit to the installation bolts.

[Effect of idea]

In this invention, a shallow dish-shaped table plate with a rising part formed on the periphery of a rectangular bottom plate and a cross-sectional shape of U are used.
an underframe having an installation support leg formed in a letter shape, attached to the lower surface of the base plate and extending in the front-rear direction, and having installation bolt insertion holes at both front and rear ends thereof, and the base plate; It has left and right side panels, a rear panel, a front panel having an air intake port, and an air outlet, which are erected along the periphery of the
An outer box consisting of a ceiling panel placed on top of each of the panels. A finch-tube heat exchanger that is housed in this outer box and exchanges heat between the heat medium and the air to be heat exchanged, and an air outlet for the ceiling panel. In an air conditioner, the air conditioner is provided with a blower that is provided corresponding to the opening and supplies air to be heat exchanged to the heat exchanger, and the rear end of the support leg for installation is located at the bottom of the base plate. In addition, an underframe structure having a shallow rectangular base plate having a relief part for the installation bolt provided in the bottom plate part corresponding to the bolt insertion hole at the rear end of the support leg, and a raised part formed on the peripheral edge thereof. With this configuration, the air conditioners can be installed back-to-back with their rear panels in contact with each other or close to each other, and a device that can reduce the installation space can be obtained at a low cost.

[Brief explanation of the drawing]

Fig. 1 is a side view of an outdoor unit for an air conditioner according to an embodiment of this invention, Fig. 2 is a plan view of the underframe that constitutes the outdoor unit shown in Fig. 1, and Fig. 3 is shown in Fig. 1. Side view when outdoor units are installed back to back, 4th
The figure is an external perspective view of a conventional outdoor unit for an air conditioner, Figure 5 is a side view of the outdoor unit shown in Figure 4, and Figure 6 is a plan view of the underframe that constitutes the outdoor unit shown in Figure 4. be. In these figures, 6b is the bottom plate, 6a is the rising part, 6 is the base plate, 10 is the installation bolt insertion hole,
7 is a support leg for installation, 12 is an underframe, 5 is a left and right side panel, 2 is a rear panel, 4 is an air inlet, 3
1 is a front panel, 13a is an air outlet, 13 is a ceiling panel, 1 is an outer box, 8 is a finch tube heat exchanger, 9 is a blower, 7a is a rear end of the support leg 7 for installation, and 11 is a relief part. . Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims (1)

[Scope of utility model registration request] A shallow dish-shaped base plate with a rising part formed on the peripheral edge of the rectangular bottom plate, and a V-shaped cross section, which is attached to the lower surface of the base plate and extends in the front and back direction, and at both front and rear ends thereof. an underframe having installation support legs provided with installation bolt insertion holes; both left and right side panels erected along the peripheral edge of the underplate;
A rear panel, a front panel with an air intake port,
and an outer box consisting of a ceiling panel arranged at the top of each of the above panels and having an air outlet, and a finch-tube heat exchanger that is housed in the outer box and exchanges heat between the heat medium and the air to be heat exchanged. In the air conditioner, the rear end of the support leg for installation is connected to the base plate, and a blower is provided corresponding to the air outlet of the ceiling panel and supplies heat exchanged air to the heat exchanger. a shallow dish that is arranged at the lower part, has a relief part for the installation bolt in the bottom plate part corresponding to the bolt insertion hole in the rear end of the support leg, and has a raised part formed in the peripheral edge thereof; An air conditioner characterized by comprising a base frame having a shaped base plate.