JPH0440137Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Technical field of invention]

This invention relates to a package-type refrigeration device used in a cooling unit.

[Prior art]

Figures 1 to 3 show conventional refrigeration equipment of this type.
I got what is shown in the figure. In FIGS. 1 and 2, 1a is a horizontal frame located at the upper part of the front surface, which is the service surface of the housing of the refrigeration equipment, and 1b and 1c are spaced apart in parallel, with their upper ends integrally connected to both ends of the horizontal frame 1a. A pair of left and right pillars; 1d is a partition plate disposed diagonally within the housing to partition the housing into two compartments; 2 is a control panel disposed above the service surface of the housing; 3; , 4 is a condensing unit whose main components are a compressor and a condenser built into the compartment on the service side of the housing, 5 is an air cooler, 6 is a blower, and 7 is the support column 1b, 1c.
A support plate 8 is fixed to the horizontal frame 1a located directly above the horizontal frame 1a and fixes the upper part of the control panel 2, and 8 is a support plate that fixes one side of the control panel 2 fixed to the one side support 1b. , 11a, 11b show the air flow through the air cooler 5 due to the operation of the blower 6. In the conventional refrigeration system equipped with the above-mentioned parts, the refrigeration system is controlled after the air cooler 5 and the condensing units 3 and 4 are installed in a compartment formed as a partition in the housing of the refrigeration system as an assembly procedure. Incorporates control panel 2. and,
As shown in FIG. 3, the installation of the control panel 2 is restricted by the horizontal frame 1a and the partition plate 1d on the upper part of the service surface, so the support plates 7 and 8 are used and the bolts 9 and
10 to a portion below the horizontal frame 1a near the support column 1b, and is arranged so that the control panel 2 does not hit the horizontal frame 1a or the partition plate 1d. However, in the conventional package-cage type refrigeration system configured as described above, the horizontal frame 1a and the partition plate 1d get in the way, so it is difficult to assemble the control panel 2 with it suspended from above. I can't do it,
Therefore, not only does the assembly require a special hanging tool, which takes a long time and makes the assembly work very complicated, but also requires support plates 7 and 8 exclusively for attaching the control panel, which requires a large number of parts. This results in an increase in cost, and furthermore, there are problems such as the appearance of the part where the control panel 2 is attached is spoiled by the support plates 7 and 8. Furthermore, in the conventional refrigeration system, the control panel 2
Since the support plates 7 and 8 are supported in a cantilevered manner, there is a problem in that vibrations are likely to occur.

[Summary of the idea]

This idea was made to solve the problems mentioned above, and allows the control panel to be assembled easily and efficiently without requiring special hanging tools or support plates dedicated to attaching the control panel. possible, and
It is an object of the present invention to provide a package-type refrigeration device that has sufficient assembly strength to reduce vibrations in an assembled state. In order to achieve the above purpose, this invention uses a pair of left and right supports provided in the housing of the refrigeration equipment.
They are arranged at parallel intervals corresponding to the width of the control panel, and the left and right upper horizontal frames that extend rearward in a parallel horizontal state are integrally connected to the upper ends of these columns, and between these upper horizontal frames, there is a gap between the columns. A horizontal frame integrally connects a position set back from the front end open surface by a distance approximately equal to the depth of the control panel, and a distance approximately equal to the height of the control panel from the upper end of each column is integrally connected to the opposing surface of each of the columns. A support is provided to support the bottom surface of the control panel from both sides in the lowered position, and the control panel is placed in a space surrounded by the upper horizontal frame and the horizontal frame between the supports above the support. By fitting and fixing the front side bottom surface of the control panel to the support metal, and supporting and fixing the upper rear surface of the control panel to the horizontal frame, the upper surface of the control panel is connected to the upper horizontal frame and the support plate. The upper surfaces of the horizontal frames are held flush with each other, and the front surface of the control panel is held flush with the front surface of each support.

[Example of idea]

An embodiment of this invention will be described below with reference to FIGS. 4 to 7. In Figures 4 to 7, a pair of left and right columns 1 are arranged on the service side of the housing of the refrigeration equipment.
b and 1c are arranged at parallel intervals corresponding to the width of the control panel 2. Supports 12a and 12b are provided on opposing surfaces of the support columns 1b and 1c to support the bottom surface of the control panel 2 from both sides at positions lowered from their upper ends by a distance approximately equal to the height of the control panel 2. ing. Further, left and right upper end horizontal frames 1e and 1f are integrally connected to the upper ends of the pillars 1b and 1c, and extend rearward from these upper ends in a parallel and horizontal state. Furthermore, the upper horizontal frames 1e and 1f are mutually
They are integrally connected by a horizontal frame 1a at a position set back by a distance approximately equal to the depth of the control panel 2 from the open front end surface between the pillars 1b and 1c. Then, when the control panel 2 that has been lifted up as shown in FIG.
The control panel 2 is fitted into a space surrounded by the upper horizontal frames 1e and 1f and the horizontal frame 1a between the upper horizontal frames 1e and 1c. In this state, the bottom surface of the front side of the control panel 2 is supported from both sides by the supports 12a and 12b and is tightened and fixed with bolts 10 (see FIG. 6), and the upper rear surface of the control panel 2 is It is supported by the horizontal frame 1a and fastened with bolts 9 (see FIG. 6). The control panel 2 assembled in this manner has an upper surface flush with the upper surfaces of the upper horizontal frames 1e, 1f and the horizontal frame 1a, and a front surface flush with the front surface of each of the columns 1b, 1c. It is held in a flat shape. Furthermore, as described above, the front side bottom surface of the control panel 2 is supported and fixed by the supports 12a and 12b, and at the same time, the rear upper part is supported and fixed to the horizontal frame 1a, so that it can be supported by a cantilever. It is not. In this embodiment, the configuration other than that described above is the same as that of the conventional refrigeration apparatus shown in FIGS. 1 to 3, and the same or equivalent parts are given the same reference numerals.

[Effect of the idea]

As described above, according to this invention, a pair of left and right columns provided on the housing are arranged at parallel intervals corresponding to the width of the control panel, and are integrally connected to the upper ends of the columns so that they move rearward in a parallel and horizontal state. The extending left and right upper end horizontal frames are integrally connected to each other by a horizontal frame at a position set back from the front end open surface between the columns by a distance approximately equal to the depth of the control panel, and the opposing surfaces of each column are Since the structure is such that a support is provided to support the bottom surface of the control panel from both sides at a position lowered from the upper end by a distance approximately equal to the height of the control panel, the upper end is horizontal between the supports above the support. By simply fitting the control panel into the space defined by the frame and the horizontal frame, the control panel can be assembled without the need for special hanging tools or support plates, which were indispensable in the past. It can be easily and efficiently performed, and the assembly work time can be shortened, work efficiency can be improved, and the number of parts and costs can be reduced. Moreover, the control panel in the assembled state has its front side bottom surface supported and fixed to the support metal, and
Since the upper part of the back surface is supported and fixed by the horizontal frame, it is not supported in a cantilever manner, and sufficient support strength can be obtained to prevent vibrations. Moreover, since the control panel is held so that its upper surface is flush with the upper surfaces of the upper horizontal frame and the horizontal frame, and its front surface is flush with the front surface of each support column, the control panel mounting portion The aesthetic appearance of the design is much better than before.

[Brief explanation of the drawing]

Fig. 1 is a schematic front view showing a conventional refrigeration system, Fig. 2 is a schematic side sectional view of the same, and Fig. 3 is a - of Fig. 1.
4 is a schematic front view showing a refrigeration system according to an embodiment of the invention, FIG. 5 is a schematic side sectional view of the same, and FIG. 6 is an enlarged sectional view taken along the - line in FIG. 4. FIG. 7 is a perspective view of an embodiment of this invention when the control panel is installed. 1a... Horizontal frame, 1b, 1c... Support, 1d...
Partition plate, 1e, 1f...upper horizontal frame, 2...control panel, 12a, 12b...support metal. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] The interior of the housing, which includes a pair of parallel left and right columns and a horizontal frame connecting these columns at the upper end, is divided into two compartments, one of which is equipped with an air cooler and a blower. and a condensing unit including a compressor and a condenser for cooling the air cooler is housed in the other compartment, and the compartment on the side where the condensing unit is stored. In a package-type refrigeration system in which a control panel is arranged on a service surface located at the front, both of the pillars are arranged at parallel intervals corresponding to the width of the control panel,
It has left and right upper horizontal frames integrally extending rearward in a parallel horizontal state from the upper ends of these columns, and these upper horizontal frames mutually extend from the front end open surface between the columns, which is the service surface, to the depth of the control panel. are integrally connected by the horizontal frame at a position set back by a distance approximately equal to A support is provided to support the bottom surface of the control panel from both sides, and the control panel is fitted into a space surrounded by the support between the supports above the support, the upper horizontal frame, and the horizontal frame, and the control panel is fitted into a space surrounded by the upper horizontal frame and the horizontal frame. Supporting and fixing the front side bottom surface of the board to the support metal,
By supporting and fixing the upper back surface of the control panel to the horizontal frame, the upper surface of the control panel is flush with the upper surfaces of the upper horizontal frame and the horizontal frame, and the front surface of the control panel is flush with the upper surfaces of the upper horizontal frame and the horizontal frame. A refrigeration device characterized by being held flush with the front surface of a support.