KR100482288B1 - A cooler unite - Google Patents

Abstract

A cold air blower unit for easily opening and closing a front plate is provided to keep an evaporator clean by opening the front plate and cleaning the evaporator, and to improve blowing efficiency by modifying a structure of a blower pipe installed in the front plate. An evaporator is installed in a hexahedral housing(2), and composed of a refrigerant distributor. A blower pipe(4) or a protection support mesh is fastened to a front plate(3) for forming the housing, and a blower fan(5) is mounted inside the blower pipe or the protection support mesh. An opening plate(10) is formed in the front plate of the housing and opened and closed by a hinge(11). The opening plate is opened or closed and regulated by a binding unit(12). The blower pipe is formed of a conical blower pipe, an inclined blower pipe or an inclined conical blower pipe.

Description

Front panel easy to open and close air cooler unit {A Cooler Unite}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cold air blower unit that is easy to open and close a front plate that can open and close a front windshield of a cold air blower and a freezing device (hereinafter referred to as "cold air blower").

In more detail, the front plate of the front panel of the housing forming the cold air can be opened and closed by the hinge, and the front panel is provided to interlock and open the front plate by installing a binding device on the opposite side of the hinged front plate. An object of the present invention is to provide a cold air unit that can be easily opened and closed.

Generally, in a cultivation room that produces agricultural products such as frozen warehouses or mushrooms, it is stored in a frozen (intestinal) state to prevent damage to fish, meat, vegetables, and fruits stored by installing a freezer (winder) or indoors of the cultivation room. The temperature must be kept constant.

The refrigerant of the cold air (copper) unit installed as described above uses a refrigerating cycle that generates cold air in a circulating cycle of compression, condensation, expansion, and evaporation. Compresses the refrigerant and discharges the gas in a high temperature and high pressure gas state. Heat exchange the compressed refrigerant and the low temperature and low pressure refrigerant to the liquid state of low temperature and low pressure by adiabatic expansion of the condenser and the condensed refrigerant that converts cold air into liquid state It is composed of an evaporator for sending a low-temperature low-pressure liquid refrigerant back to the compressor.

The present invention is to provide a cold air blower unit that is easy to open and close the front plate to open and close the front plate in order to be able to easily clean the evaporator (heat exchanger) installed inside the housing in the cold air operated as described above.

A conventional cold air fan will be described with reference to FIGS. 1 and 3.

The conventional cold air blower is provided with an evaporator 6 provided with a refrigerant distributor 7 inside a rectangular parallelepiped housing 2, and a blower tube 4 or protection is provided on the front plate 3 forming the housing 2. The support net 8 is installed (fixed), and the blowing fan 5 is mounted (installed) inside the blower tube 4 or the protective support net 8.

When the conventional cooler configured as described above operates the blower fan 5, the refrigerant is supplied (circulated) to the evaporator 6 (coil) installed inside the housing 2 while being sucked by the operation of the blower fan 5. The air (air) to be exchanged with the evaporator 6 is blown through the blower tube 4 or the protective support network (8).

However, if the cold air fan is used (operated) for a long time, dust of air (air) sucked by the operation of the blower fan 5 may be attached to the evaporator 6 and stacked. When it is attached, the flow force and efficiency (heat exchange force) of the air gradually fall, and thus the evaporator 6 installed inside the housing 2 to prevent the efficiency (heat exchange force) of the evaporator 6 from falling. ) Should be cleaned.

However, in the conventional cold air blower, since the rear plate is almost open, the rear surface of the evaporator 6 can be easily cleaned through the rear surface of the housing 2, but the front plate 3 is fixed by a fixing means such as a bolt screw, so There is a problem in that the front and both sides of the evaporator 6 cannot be cleaned because the plate 3 cannot be opened. Even though only the rear surface of the evaporator 6 is cleaned only through the rear surface of the housing 2 which is almost open, the evaporator 6 ), There is a problem that cannot improve the efficiency (heat exchange power).

In particular, when the cold air is installed in a mushroom cultivator for growing mushrooms, the mushroom spores are attached to the heat radiation fin of the evaporator 6 together with the dust, and are seriously contaminated. If the (6) is not cleaned as usual, the inside of the mushroom cultivator is contaminated by the contaminated and killed mushroom spores, and the dead spores are attached to the growing mushrooms, preventing them from growing and rotting during the growth. As a result, problems with productivity and quality are reduced.

The present invention is to provide a cold air blower unit that is easy to open and close the front panel to solve the above problems.

The present invention is easy to open and close the front plate to enable the opening and closing of the front plate of the housing forming the cold air by the hinge and to install the binding device on the opposite side of the front plate is installed hinge. The purpose is to provide a chiller unit.

Another object of the present invention is to enable the opening and closing of the front plate so that the surface (front and both sides) of the evaporator (heat exchange coil, in particular the heat dissipation fin), which is installed (fixed) inside the housing, can be cleaned more easily and frequently from time to time. In order to prevent the evaporator from being contaminated by cleaning the evaporator cleanly, it is to provide a cold air blower unit that can easily open and close the front panel to maintain the initial cold air efficiency.

Another object of the present invention is to improve the structure of the blower pipe which is installed on the front panel to induce cold air, allowing the cold air to be blown farther, the front panel easy to open and close the cold air blower to blow the cold air to a specific point To provide a unit.

The above and other objects of the present invention,

An evaporator 6 having a coolant distributor 7 is provided inside the rectangular housing 2, and a blower tube 4 or a protective support net 8 is provided on the front plate 3 forming the housing 2. In the fixed, and the blowing fan 5 is mounted inside the blower tube 4 or the protective support net 8,

The front plate 3 forming the housing 2 is formed of an opening and closing plate 10 that is opened and closed by a normal hinge 11,

It is achieved by the cold air blower 1 characterized by including the opening and closing plate 10 opened and closed by the hinge 11 so that opening and closing can be interrupted by the normal binding device 12.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 4C show a specific embodiment of the cold air fan 1 according to the present invention, FIG. 1 is a perspective view showing the cold air fan 1 according to the present invention, and FIGS. 2A and 2B are according to the present invention. Bottom perspective view and side cross-sectional view showing a state in which the front plate is opened in the cooler (1), Figure 3 is a perspective view showing another embodiment of the cooler (1) according to the present invention, Figures 4a to 4c according to the present invention Sectional drawing which showed the different Example of the blower pipe installed in the opening and closing board of the cold air blower 1.

The cold air blower 1 according to the present invention forms a housing 2 made of a rectangular parallelepiped, and a conventional evaporator 6 having various devices such as a refrigerant distributor 7 is installed in the housing 2. Since the evaporator 6 is a known one that is commonly installed and used, more detailed description thereof will be omitted.

The front plate 3 forming the housing 2 can be opened and closed by the hinge 11 and the binding device 12. The inner surface of the front plate 3 is formed as a space 3-1. In addition, the opening and closing plate 10 is provided on the front of the space part 3-1, and one end (upper end) of the opening and closing plate 10 is installed at one side (upper end) of the housing 2 by the hinge 11. On the opposite end (lower end) of the opening and closing plate 10, on which the hinge 11 is installed, and the lower end of the housing 2, a normal binding device 12 is mounted and the opening and closing plate 10 is installed by the hinge 11. The opening and closing of the can be controlled.

As described above, the opening and closing plate 10 installed at the front of the front plate 3 is installed (fixed) as shown in FIGS. 1 to 2B (fixed), or as shown in FIG. (8) was fixedly installed, and a normal blowing fan (5) was mounted inside the blower tube (4) or the protective support net (8).

In particular, the blower tube 4 fixed to the front of the opening and closing plate 10 may be formed in a conventional cylindrical shape, and also formed of a conical tube-type blower tube 4-1 as illustrated in FIG. 4A, or in FIG. 4B. As illustrated, the inclined tubular blower 4-2 may be formed, or as shown in FIG. 4C, the inclined conical blower 4-3 may be formed.

The operation relationship will be described below.

The cold air blower 1 according to the present invention is operated by activating a device such as a blower fan 5 and an evaporator 6 installed by operating a switch in the same manner as a normal cold air blower. The outside air (indoor air) is sucked through the rear surface of the open housing (2) while being cooled by heat exchange with the evaporator (6) installed therein, the cold air (cold air) heat exchanged with the evaporator (6) is a blower tube (4) or It is blown through the protective support network (8), the operation is the same method as the conventional device, so a detailed description of the operation relationship will be omitted.

As described above, when the cold air blower 1 is used for a long time, not only the dust of the outside air introduced is gradually accumulated on the inner surface of the housing 6 and the surface of the evaporator 6 installed therein, but also various bacteria are propagated. In particular, when dust or the like is deposited on the evaporator 6, the performance of the cold air blower 1 is gradually weakened, and various bacteria contained in the stacked dust are sucked by the blower fan 5 and blown into the room to contaminate the room. Let's go.

As described above, when the evaporator 6 is contaminated by dust or the like, the one surface (back side) of the evaporator 6 is cleaned through the rear surface of the housing 2 which is opened, and the binding state of the binding device 12 is released. The opening and closing plate 10 in the (opening) it is possible to easily and clean the inside (inner surface) of the housing 2 and the front and top and bottom and both sides of the evaporator (6).

Opening the opening and closing plate 10 as described above to clean the inner surface of the housing 2 and the outer surface of the evaporator 6 to operate the cold air blower (1) when the air sucked to actively exchange heat with the evaporator (6) Therefore, it is possible to maintain the cold wind efficiency in its original state, and to prevent the interior from being contaminated by dust and bacteria, so that it can be maintained more comfortably.

In particular, when the blower tube 4 mounted on the opening / closing plate 10 is installed as a conical tube blower 4-1 or an inclined conical tube blower 4-2, as illustrated in FIGS. It is possible to blow the (cold air), and as illustrated in FIGS. 4B and 4B, when the inclined tubular blower 4-2 or the inclined conical tubular blower 4-2 is installed, the air can be blown to a desired point. It becomes possible.

Although the invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

Easy to open and close the front panel according to the present invention is a cold air unit to open and close the front plate of the housing forming the cold air by the hinge and to install the binding device on the opposite side of the front plate is hinged to control the opening and closing of the front plate. By opening and closing the front plate, it is possible to clean the surface (front and both sides) of the evaporator (heat exchange coil, especially the heat dissipation fin part) which is installed (fixed) inside the housing more easily and frequently, By cleaning the evaporator cleanly, it prevents the evaporator from being contaminated and maintains the initial cooling wind efficiency continuously.The structure of the blower pipe installed on the front panel to induce cold wind is improved to conical tube, inclined tube and inclined conical tube. It can not only blow the cold air farther, but also to blow to a specific point.

1 is a perspective view showing a cool air unit easy to open and close the front plate according to the present invention.

Figure 2a and Figure 2b is a bottom perspective view and a side cross-sectional view showing a state in which the front plate is opened in the front windshield easy to open and close the unit according to the present invention.

Figure 3 is a perspective view showing another embodiment of the front fan easy to open and close the cooler unit according to the present invention.

Figure 4a to 4c is a cross-sectional view showing different embodiments of the blower is installed on the opening and closing plate of the cold air blower unit easy to open and close the front plate according to the present invention.

              Explanation of symbols on the main parts of the drawings

1: Cooler 2: Housing 3: Front panel

4: blower tube 5: blower fan 6: evaporator

10: opening and closing plate 11: hinge 12: binding device

Claims (3)

An evaporator 6 having a coolant distributor 7 is provided inside the rectangular housing 2, and a blower tube 4 or a protective support net 8 is provided on the front plate 3 forming the housing 2. In the fixed, and the blowing fan 5 is mounted inside the blower tube 4 or the protective support net 8, The front plate 3 forming the housing 2 is formed of an opening and closing plate 10 that is opened and closed by a normal hinge 11, The front windshield unit easy to open and close, characterized in that the opening and closing plate 10 to be opened and closed by the hinge (11) to control the opening and closing by a normal binding device (12). The method according to claim 1, In the installation of the front plate 3 to be opened and closed by the hinge 11 and the binding device 12 forming the housing 2, The space part 3-1 was formed in the inner surface part of the front plate 3, The opening and closing plate 10 is provided on the front surface of the space 3-1, and one end of the opening and closing plate 10 is installed on one side of the housing 2 by the hinge 11, On the opposite end of the opening and closing plate 10, on which the hinge 11 is installed, and the end of the housing 2, a conventional binding device 12 for controlling the opening and closing of the opening and closing plate 10 is mounted. Easy to open and close the front panel. The blower pipe 4 of Claim 1 mounted and fixed to the opening-and-closing board 10, A cold air blower unit that can be easily opened or closed with a front plate, characterized in that any one of a conical tube blower (4-1), an inclined tube blower (4-2), and an inclined tube conical blower (4-3).