JPS582532A - Casing of air conditioner - Google Patents

Abstract

PURPOSE:To make installation of the captioned casing easy, by a method wherein a larger opening than the inside measurement of both frame side plates is provided on the casing, a grille holder part perpendicular to a side plate and a horizontal bent part are provided on the circumference of the opening and both the bent part and a bent part of the frame are secured with bolts. CONSTITUTION:The front 10 of a casing 9 is punched and bent so that a blowing down grille containing opening part 14 larger than the inside measurement between both frame side plates 2, a grille holder 12 perpendicular to the frame side plates 2 and a fixing part 13 in a horizontal direction are formed. Then, a rise part 16 bent upward is provided on a receded location than the front of the casing 9, on which holes 15 are provided. Upon touching of the opening 14 of the casing 9 to a frame 1, front bent parts 2a of the frame side plates 2 are fixed to the fixing part 13 with bolts and a rise part 16 and the rear edge of the lower face are connected by blots through holes 15 and 18 with each other respectively. Then, a blow down grille not illustrated in a sketch is installed on t he opening 14 detachably and attachably. With this, assembly without using special parts can be done easily.

Description

[Detailed Description of the Invention] This invention relates to the structure of installing the casing of an air conditioner, and the purpose of this invention is to make the installation work easier without attaching separate parts to the casing. It is something to do.

An embodiment of the present invention will be described below with reference to the drawings.

In Figures 1 to 812, (l) is the bone of the air conditioner.

Assemble the frame with a predetermined width of ≧ 1, as shown in FIG. (3) and the respective bent portions (ila) to (8a), ($&) to < s
, ts), and is assembled by slit welding or the like so that the cross section has a substantially υ-shape. (4) The front side of the company frame Jll - A heat exchanger stored in the cow,
It is supported by supporting plates (Ji) K fixed to both side plates (3). (6) is a blower that is housed in the second half and ventilates the heat exchanger (4).
There is a partition plate (!
7) to the both side plates (2). (8) is installed on both side plates (left side) to cover the bottom surface of the heat exchanger (4) in order to collect condensed water that adheres to the heat exchanger (4) and side plates (2) and drain it outside the machine. Place nine drain pans on the frame (
The width is larger than the width of 1). (9) is the heat exchange chamber of frame (1) (covers the front and lower surfaces of the grapes, and
On the outside of (jl) is a nine casing formed larger than the width of the frame (1) so as to form a piping chamber (ψ) and a distribution chamber ((9), its front surface 01) K is as shown in Figure 4. In order to accommodate the outlet grille 0, it is larger than the inner dimensions of the side plates (2) of the frame (1), and around the side plates (2) there is a grill receiving part (b) in the vertical direction and a mounting part (2) in the horizontal direction. After punching, the casing (9) is bent inward to form a 9-opening rod.The casing (9) has a 10th hole (to) at a position slightly set back from the front surface and protruding upward. In addition to providing a rising member, both ends of the front surface vhO are bent into a cross-sectional shape, and a plurality of first
Surin) (b) is provided. Further, the lower surface of the casing (9) is extended rearward so as to cover the lower surface of the heat exchange chamber (4), and the end is bent to provide a mounting hole. Nine casings (9) frame 1
For 1), attach the mounting part (2) of the opening shaft to the front bent part (2a) of the side plate (8) and screw it from the front side, and also connect the rising part (1) and the rear end of the lower surface. Even in
The bent portions (2bX2.)K of the side plate (z) are each screwed and fixed. Thereafter, the outlet grille (b) is assembled into one piece and detachably attached to the opening o4VC.

o9 is a nine-reinforcing plate attached across both sides of the fan room (]l) at the rear lower end, with supporting parts at multiple locations.
is being pierced. As shown in Fig. 5, this support member consists of two notches in the vertical direction, the first notch has a notch 4 that opens in the horizontal direction, and the eighth notch has a notch 4 that opens in the horizontal direction. The 20th Rokusakaki is served as a side dish.

(2) is a service panel for maintenance and inspection of the blower (6), and for changing it to a lower suction type by installing a suction grill and filter.As shown in Figure 6, the service panel At the position corresponding to the support part of the board, there is an L-shape that protrudes horizontally and the tip is larger than the spacing (and the base is cut and raised) and the tip is smaller than the spacing. The service panel (2) configured in this way is placed in a nearly horizontal state, and the shaft is passed through the notch from the side of the notch in the supporting part. When it is inserted into the hole II2 of the second cut-and-raised part 4, the shaft is rotatably supported only by the 20th cut-and-raised part 4, as shown in Fig. 117 vc. On the other hand, the other end of the service panel is screwed to the partition plate (7) on both sides using thumbscrews, etc., and the service panel ( 2) When opened, the root part of the shaft ring is located inside the ring of the supporting member, so the shaft ( Center the service panel (2) on the tip of 2).
□Turns into a smooth woman. Service panel (to)°
When it is opened 90 degrees, as shown in Figure 8, the ``first degree cut'' ``1 raised 1'' @ *' Since it cannot be removed, the service nozzle (2) cannot be removed, that is, it will not fall off during maintenance and inspection.

As shown in Figure 8, the fence has two air blowers IJ (2
) It is a support attached to the rear side, and the central part is punched and drawn into a round shape to ensure piping space, and an eighth cut-out is provided on the outside.
2), the casing (9) and the service panel so connect the piping room (
0), the side casing forming the power distribution chamber (9), as shown in Figure 9, is drawn in a 1-shape shape all around the circumference, and has second and eighth slinters on the top and rear surfaces. ) - a plurality of first protrusions on the inner end of the front surface - the casing (・)
As shown in Fig. The first convex W & so are held by inserting into the first slit (B) of the first casing and the second slot (B) of the first casing (9).The shaft is designed to make the air conditioner body look thinner. □Frame/mouth as purpose)
There is a step with different heights between the side casing and the side casing. As shown in Figure 11, it is composed of a flat member, a bent part (to), and a second convex part that protrudes from the flat part and is smaller in size than the second slit (B) on the upper surface of the side casing. The second protrusion is provided with a notch (2).This piping cover is removed after the second protrusion is inserted into the second slit (■) on the top surface of the side casing (to). Insert the notch (-) and the second slit (-) as shown in Figure 18.
2) and then attach the bent part to the casing (9).
) is fixed by screwing it to the rising part (2).

Note that the side casings are simply inserted and held from the front to the rear at the front and rear, so if force is applied from the rear to the front 1 side, they can easily fall off and be dangerous. By fixing the piping, the side casing can be reliably fixed to the casing and the supports, so the above-mentioned drawbacks can be eliminated.

As described above, according to this invention, the opening for storing the grill in the casing is made larger than the gap between the side plates of the frame, the grill receiving part and the mounting part are formed integrally with the casing, and the casing is attached to the frame by connecting the side plates to the frame. Since the mounting part overlaps the front bent part of the casing and is screwed from the casing side to the side plate, there is no need to provide a separate part to the casing for mounting the casing, and therefore the number of parts can be reduced, and the installation process is easy. Since work can be done from the front side, it has the advantage of being easy to assemble, maintain, and install and remove during inspection.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an air conditioner casing showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line 1-1 in Fig. 1, and Fig. 8 is a perspective view showing the frame. Fig. 4 is a casing. FIG. 5 is a perspective view showing the reinforcing plate, FIG. 6 is a perspective view showing the service panel, FIG. 7 is a perspective view showing the relationship between the support part and the shaft, and FIG. 101iA is a perspective view of the side casing, 101iA is a plan sectional view showing the attachment of the side casing, FIG. 11 is a perspective view of the piping cover, and FIG. 12 is a partial sectional view showing the relationship between the piping cover and the side casing. In the figure, 1 (1) is the frame, (3) is the side plate, (2&) is the bent part of the side plate, (3) is the upper plate, (4) is the heat exchanger, (6)
is a blower, (2) is a heat exchange room, (1) is a blower room, (7
) is the partition plate, (8) is the drain pan, (9) is the casing, (b) is the outlet grill, (2) is the grill receiver, (2)
is the mounting part, (b) is the opening, (phrase is the piping room, (# is the electrical distribution room. Agent Shin Kuzuno - Fig. 1 Fig. 5 Fig. 2 S Fig. 6 Fig. 7 Sword Fig. 9 220 Figure 1O

Claims (1)

[Claims] An inverted U-shaped frame consisting of side plates and a top plate, a partition plate that partitions the inside of this frame into a heat exchange room and a blower/air blower room, a heat exchanger housed in the heat exchange room, and a heat exchanger housed in the blower room. , a blower for blowing air to the heat exchanger, attached to the frame; - a drain pan for collecting condensed water adhering to the heat exchanger; attached to the heat exchange chamber side of the frame;
A casing having an opening for storing an air blowing grill, and a service panel for maintenance and inspection of the blower rotatably mounted on the blower room side of the frame 1 A piping room and a power distribution room are formed on the left and right outer sides of the frame. In an air conditioner having a side casing installed at a distance from both side plates, the opening of the casing is larger than the inner dimension of the 7-frame diameter plate, and the opening is larger than the inner dimension of the 7-frame diameter plate. The surrounding area is frame 01111M,
J: Punch out the casing so as to form a grill receiving part in the vertical direction and a mounting part in the horizontal direction VcI7! ---
The casing is molded and the casing is attached to the 7-frame frame. casing. ,