KR200343251Y1 - Refrigerating space control device in refrigerator vehicle - Google Patents

Abstract

Disclosed is a refrigeration space control apparatus for a freezer truck used for transporting foodstuffs such as ice cream, meat, and the like. The freezing space control device includes a pair of fixed rails fixed side by side at intervals on the freezer ceiling of the freezer tower, and includes a moving rail installed at both ends of the fixed rail to be movable, and is folded or unfolded along the moving rail. It is provided with a curtain that divides the freezer. And a locker for locking the movable rail to the fixed rail as necessary. As the moving rail is moved to adjust the position of the curtain and the freezing compartment is divided through the curtain, the size of the freezing space can be adjusted according to the quantity of foodstuffs stored in the freezer compartment, thus enabling the refrigeration system to operate efficiently according to the quantity of foodstuffs. have. In particular, it is possible to save energy by operating the refrigeration system efficiently.

Description

REFRIGERATING SPACE CONTROL DEVICE IN REFRIGERATOR VEHICLE}

The present invention relates to a refrigeration tower vehicle, and more particularly to a refrigeration space control device for a refrigeration tower used when transporting food products such as ice cream, meat, and the like.

Generally, when transporting food products such as ice cream, meat, etc., a freezer truck is used to maintain the freshness of the product. The cooling tower vehicle is configured to maintain the freshness of the foodstuff stored in the freezer compartment by providing a freezer compartment in a normal truck and keeping the freezer compartment at a low temperature using an installed freezing system.

On the other hand, such a conventional freezer tower has a disadvantage of wasting a lot of energy because it must always supply a constant cold regardless of the number of foodstuffs contained in the freezer.

That is, since the freezer truck unloads food stored in several stores or shops, the food storage stored in the freezer is reduced when many stores or shops pass, so that much space in the freezer becomes empty. . Therefore, the conventional freezer tower has a problem in that a constant supply of cold air for the remaining food, even though a lot of space in the freezer compartment is empty. This problem causes a lot of energy loss because the refrigeration system must be operated frequently to continuously supply cold air.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the purpose of which is to adjust the space of the freezer compartment arbitrarily according to the quantity of food products, so that the stored foods without frequent operation of the refrigeration system efficiently It is to provide a refrigeration space control device for a refrigeration tower that can be refrigerated and frozen.

Another object of the present invention is to provide a refrigeration space control device for a refrigeration tower vehicle that can reduce energy loss to the maximum by efficiently storing foodstuffs without frequently operating the refrigeration system.

1 is a perspective view showing the configuration of a refrigeration space control device for a refrigeration tower according to the present invention,

2 is a plan view showing that the freezing space adjusting apparatus of the present invention is installed in the freezing tower vehicle,

3 is a cross-sectional view taken along line III-III of FIG. 2;

4 is a cross-sectional view taken along the line IV-IV of FIG. 3;

5 is a view showing that the moving rail constituting the freezing space control device of the present invention moves along a fixed rail,

6a and 6b are operation diagrams showing the operation of the locker for fixing the moving rail.

＊ Explanation of symbols for main part of drawing ＊

10: fixed rail 20: fixed rail roller

30: moving rail 40: moving rail roller

50: curtain 60: rocker

62: body 64: locking bar

66: operation lever 70: push bar

72: first link 74: second link

76: spring

Refrigeration space adjusting apparatus for a freezer according to the present invention for achieving this object includes a fixed rail, a moving rail, a curtain, a locker. The fixed rails are fixed side by side on the ceiling of the freezer compartment of the freezer tower, and the movable rails are installed to be movable at both ends on the fixed rails. Then, the curtain is folded or unfolded along the moving rail to divide the freezer, and the locker locks the moving rail to the fixed rail as necessary.

By adjusting the position of the curtain while moving the moving rail, and partitioning the freezer compartment through the curtain it is possible to adjust the size of the freezing space according to the number of food products stored in the freezer, thus efficiently operating the refrigeration system according to the number of food products You can. In particular, it is possible to save energy by operating the refrigeration system efficiently.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the refrigeration space control apparatus for a refrigeration tower according to the present invention will be described in detail.

1 is a bottom perspective view showing the configuration of a refrigeration space control device for a freezer according to the present invention, Figure 2 is a plan view showing that the refrigeration space control device of the present invention is installed in a refrigeration tower, Figure 3 is a III of FIG. It is sectional drawing of the -III line, and FIG. 4 is sectional drawing of the IV-IV line | wire of FIG.

First, the freezing space adjusting device of the present invention is provided with a pair of fixed rails 10 as shown in FIG. The fixed rails 10 each have a pair of guide grooves 12 that are open on both sides, and the pair of guide grooves 12 each have a horizontal guide surface 14.

The fixed rail 10 is usually made of a light weight aluminum material, is fixed to the ceiling (S) of the freezing compartment (R) at intervals. In particular, the fixed rail 10 is installed side by side toward the open inlet (T) of the freezer compartment (R), as shown in FIG.

Referring back to FIG. 1, the freezing space adjusting apparatus of the present invention includes a pair of fixed rail rollers 20 moving along the fixed rail 10. Each fixed rail roller 20 is composed of a pair of wheels 22 rolling along both guide grooves 12 of the fixed rail 10 and a support bracket 24 supporting these wheels 22. . In particular, the pair of wheels 22 are configured to roll along the guide face 14 of the guide groove 12.

And the freezing space adjusting device of the present invention is provided with a moving rail 30 is fixed to the fixed rail roller (20). The moving rail 30 is made of a light aluminum material, and has a guide groove 32 formed along a length direction. The guide groove 32 is open toward the bottom surface, and a pair of horizontal guide portions 34 which are bent inward are formed on both sides of the cut portion.

The moving rails 30 are disposed so that both ends thereof cross each of the fixed rails 10 as they are fixed to the fixed rail rollers 20. In particular, the moving rail 30 disposed to intersect the fixed rail 10 is disposed while crossing the freezing chamber R in the width direction as shown in FIG. 2.

In addition, the movable rail 30 moves along the fixed rail 10 together with the fixed rail roller 20 as the fixed rail roller 20 moves along the fixed rail 10. In particular, while moving across the freezer compartment (R) is to move inward or outward direction of the freezer compartment (R).

Referring back to FIG. 1, the freezing space adjusting apparatus of the present invention includes a plurality of moving rail rollers 40 that are movably fitted into the guide grooves 32 of the moving rail 30. The moving rail roller 40 is composed of a pair of wheels 42 rolling along the guide grooves 32 of the moving rail 30, and a support bracket 44 supporting these wheels 42. In particular, the pair of wheels 42 are configured to roll along the horizontal guide portion 34 of the guide groove 32.

On the other hand, the curtain hanger 46 is connected to the support bracket 44 of the moving rail roller 40 by the connecting hook 48, the curtain 50 is supported on the curtain hanger 46.

Curtain hanger 46 is to support the upper end of the curtain 50 to be fixed to the moving rail roller 40, as shown in Figure 4 has a fixing groove 46a to which the upper end of the curtain 50 is fitted, The through hole 46b is formed in the upper part. A connecting hook 48 of the moving rail roller 40 is fitted into the through hole 46b to be fixed.

The curtain 50 extends long to the bottom surface of the freezing chamber R to divide the space of the freezing chamber R. As shown in FIG. 1, the thin film unit 52 is equally spaced so as to be folded in the width direction. Formed. And the upper end except for the thin film portion 42 is fitted into the fixing groove 46a of the curtain hanger 46, it is fixed to the curtain hanger 46 by a separate fixing means such as rivets and adhesives.

The curtain 50 moves the movable rail 30 and divides the space of the freezer compartment R while being folded or unfolded. In particular, as shown in FIG. 5, the space of the freezer compartment R is moved to the first space (W) while moving in the inward or outward direction of the freezer compartment R by the moving rail 30 moving along the fixed rail 10. R1) and the second space R2 are divided. Here, the curtain 50 for arbitrarily dividing the space of the freezer compartment (R), it is possible to adjust the first space (R1) of the freezer compartment (R) according to the quantity of food products (F) remaining in the freezer compartment (R).

Referring back to FIG. 1, the freezing space adjusting device of the present invention includes a locker 60 for locking the moving rail 30 to the fixed rail 10 as necessary. The locker 60 includes a body 62 fixed to the upper surface of the central portion of the moving rail 30, a pair of locking bars 64 movably installed at both sides of the body 62, and a user to operate the locker 60. The operating lever 66 rotatably installed on the body 62 and the operating lever 66 and the locking bars 64 on both sides so as to move both locking bars 64 as the operation lever 66 is operated. It consists of a connecting means for connecting.

The locking bar 64 is fitted coaxially to the through holes 62a formed at both sides of the body 62, as shown in FIGS. 6A and 6B, and the ends thereof are fixed at both ends while being spaced apart from each other. It is configured to be crimped to the rail 10, and is configured to be spaced apart from the fixed rail 10 while the gap is narrowed with respect to each other.

And the connecting means for connecting the operating lever 66 and the locking bar 64 is movable to the body 62 so as to be pressed by the operating lever 66 as shown in Figures 4, 6A and 6B. Push bar 70 is installed, one end is rotatably supported around the same pivot axis 71 at the end of the push bar 70, the other end is rotatably supported by both locking bars 64, respectively It consists of a first link 72 and a second link (74). In particular, the first link 72 and the second link 74 is a kind of toggle link, and the locking bars on both sides are bent at a predetermined angle as the push bar 70 is pressed by the operation lever 66. It is configured to pull 64 and thus spaces the locking bar 64 away from the fixed rail 10.

Meanwhile, as shown in FIG. 6A, the connecting means moves the push bar 70 to the outside of the body 62 so that the first link 72 and the second link 74 can be straightened. A spring 76 for elastically pressing is further provided. The spring 76 unfolds the first link 72 and the second link 74 in the form of a straight rail to fix both locking bars 64 connected to each of the first link 72 and the second link 74. Push in on (10).

According to the locker 60 of such a structure, normally, the 1st link 72 and the 2nd link 74 are unfolded by the elastic force of the spring 76, and the 1st link 72 and the 2nd link 74 are straight. Both locking bars 64 connected to the respective ones are compressed to the fixed rails 10, thereby locking the movable rails 30 provided with the locking bars 64 to the fixed rails 10. Then, when the push bar 70 is pressed by operating the operation lever 66, the first link 72 and the second link 74 are bent at a predetermined angle, respectively, so that the first link 72 and the second link 74 respectively. Both locking bars 64 connected to each other are spaced apart from the fixed rail 10, thus unlocking the movable rail 30 provided with the locking bar 64 from the fixed rail 10.

The locker 60 configured as described above has a curtain 50 installed on the movable rail 30 by locking the movable rail 30 to the fixed rail 10 as necessary, so that the first space R1 of the freezer compartment R It is possible to fix the position in a state in which the second space R2 is divided. In particular, when the vehicle moves, the curtain 50 does not flow even if the vehicle vibrates.

Next, look at the use method and effect of the present invention having such a configuration with reference to FIG. First, when unloading the stored food while going through several shops and stores, the quantity of food (F) is relatively reduced from the inlet (T) of the freezer compartment (R). At this time, the remaining foodstuff (F) is moved to the inside of the freezer compartment (R) as much as possible, and moves the moving rail 30 to the inside of the freezer compartment (R) to correspond to the position of the foodstuff (F). On the other hand, in the process of moving the moving rail 30, the operation lever 66 is operated to unlock the moving rail 30 locked to the fixed rail 10, of course.

When the movement of the moving rail 30 is completed, the hand is released from the operating lever 66 of the locker 60. Then, the locking bar 64 of the locker 60 is automatically compressed to the fixed rail 10, so that the moving rail 30 is naturally locked to the fixed rail 10.

When the locking of the movable rail 30 is completed, the curtain 50 folded on one side of the movable rail 30 is unfolded. Then, the curtain 50 is unfolded in the width direction of the freezer compartment R, and divided into the inner first space R1 in which the food product F is accommodated and the empty second space R2.

Typically, the cold air of the freezing chamber (R) is introduced through the cold air passage (Z) formed inside the freezing chamber (R). Therefore, the introduced cold air is intensively supplied only to the freezing space blocked by the curtain 50, that is, the first space R1 in which the food product F is accommodated. As a result, the first space R1 to which cold air is supplied decreases according to the quantity of food products F, so that the first space R1 in which food products F are accommodated without frequent operation of the refrigeration system Y is optimal. It can be maintained at a temperature of, therefore, the refrigeration system (Y) can be efficiently operated according to the quantity of food (F), and the energy saving effect can be expected accordingly.

In the above described a preferred embodiment of the present invention by way of example, the scope of the present invention is not limited only to this specific embodiment, it can be appropriately changed within the scope described in the utility model registration claims.

As described above, the freezing space adjusting apparatus for a freezing tower vehicle according to the present invention can efficiently use the freezing system according to the size of the freezing space by allowing the free space of the freezing compartment to be arbitrarily adjusted according to the quantity of food. In particular, as the refrigeration system can be used efficiently, foodstuffs can be stored at the optimum temperature without frequent operation of the refrigeration system. In addition, the efficient use of the refrigeration system can reduce the energy loss to the maximum.

Claims (3)

A pair of fixed rails fixed side by side on the ceiling of the freezer compartment of the freezer tower; A moving rail having both ends movable to the fixed rail; A curtain dividing the freezer compartment while being folded or unfolded along the moving rail; And And a locker for locking the movable rail to the fixed rail as necessary. The method of claim 1, The pair of fixed rails are disposed in the longitudinal direction toward the open inlet of the freezing compartment, the moving rail is disposed in the width direction of the freezing compartment, and the curtain is folded or unfolded in the width direction of the freezing space along the moving rail. Refrigerating space adjustment device for a refrigeration tower vehicle. The method of claim 1, The locker includes a body fixed to the moving rail; A pair of locking bars movably installed at both sides of the body, the pair of end portions of which being in contact with both fixed rails; An operation lever rotatably installed on the body to be operated by a user; a gap between the locking bars according to the operation of the operation lever is compressed on both fixing rails, and the interval between the locking bars is narrowed to fix both sides. Consists of connecting means for connecting the operating lever and the locking bar so as to be spaced apart from the rail, The connecting means includes a push bar movably installed in the body to be pressed by the operation lever; One end is rotatably supported by the push bar about the same axis, the other end is rotatably supported by both locking bars, respectively, and the first and second pulls or pushes both locking bars while being folded in accordance with the movement of the push bar. A link; Refrigerating tower control device for a freezer compartment characterized in that the first and second links are unfolded, the push bar elastically pressurizing the spring so as to push the locking bar on both sides.