RU224555U1 - REFRIGERATOR CAR BODY - Google Patents

Abstract

The utility model relates to the field of railway technology, namely to isothermal cars, in particular to refrigerated cars. The technical result achieved by the utility model is to increase the efficiency of sealing the cargo and engine compartments of the car while ensuring reliable cooling of the cargo compartment. The body of a refrigerator car, containing a frame with a frame, automatic coupling devices, braking equipment, a roof, doors, at the end of the body there is an engine room in which refrigeration and heating equipment is installed, the body frame is installed on the frame, contains intermediate and end posts, sheets of internal and outer skin and insulation between these sheets, the body is divided by an internal vertical wall into an engine room and a cargo compartment, according to the utility model, the empty spaces formed at the junction of the roof and the internal vertical wall are covered with a cover to form a closed sheet. 1 salary f-ly, 4 ill.

Description

The utility model relates to the field of railway technology, namely to isothermal cars, in particular to refrigerated cars.

From the RF patent No. 2753314, an autonomous refrigerated car is known, including a body with thermal insulation, divided into a cargo and engine compartment by an intermediate wall, a frame mounted on two bogies, an automatic brake, a parking brake, automatic coupling devices, characterized in that the end wall of the engine room is made in in the form of two hinged doors, in which there are cutouts protected by canopies, in the roof of the car there are niches for installing solar panels and ventilation grilles (RU, patent for invention No. 2753314, IPC B61D 3/00, B61D 27/00, B60P 3/20, published 08/13/2021).

There is no prior art information on the manufacture of the internal vertical wall of the engine room, namely at the final connection points with the roof.

The technical problem solved by the proposed utility model is the complexity of manufacturing and subsequently installing the internal vertical wall of the engine room.

The technical result achieved by the utility model is to increase the efficiency of sealing the cargo and engine compartments of the car while ensuring reliable cooling of the cargo compartment.

The technical result is achieved due to the fact that the body of a refrigerator car, containing a frame with a frame, automatic coupling devices, braking equipment, a roof, doors, in the end part of the body there is an engine room in which refrigeration and heating equipment is installed, the body frame is installed on the frame, contains intermediate and end pillars, sheets of inner and outer skin and insulation between these sheets, the body is divided by an internal vertical wall into the engine room and the cargo compartment, according to the utility model, the empty spaces formed at the junction of the roof and the internal vertical wall are covered with a cover to form a closed web .

The cover can be made in the form of a plate with a bevel at the top and a slot on one of the sides.

The claimed utility model is illustrated by drawings: Fig. 1 shows a general view of the proposed body of a refrigerated car; Fig. 2 - view inside the car at the junction of the internal vertical wall and the roof (an area with a conditionally unclosed space is shown), in FIG. 3 - view inside the car at the junction of the internal vertical end wall and the roof (the same section is shown, but the empty space is covered with an overlay), in FIG. 4 - overlay.

Positions on the figures:

1 – frame,

2 – frame,

3 – automatic coupling device,

4 – braking equipment,

5 – roof,

6 - door,

7 – engine room,

8 - intermediate and end posts,

9 – outer skin,

10 – internal vertical wall,

11 – empty space,

12 – overlay.

The inventive body of a refrigerator car contains a frame 1 with a frame 2, automatic coupling devices 3, braking equipment 4, a roof 5, doors 6. At the end of the body there is an engine room 7, in which refrigeration and heating equipment is installed. The body frame 1, mounted on the frame 2, contains intermediate and end posts 8, sheets of inner (not shown) and outer skin 9 and insulation between these sheets. The body is divided by an internal vertical wall 10 into an engine room 7 and a cargo compartment (not indicated by a position). At the junction of the roof 5 and the vertical wall 10, empty spaces 11 are formed.

The empty spaces 11 are completely covered by the lining 12, while the linings 12 have a minimal effect on increasing the metal consumption of the final product. The cover 12 is made in the form of a plate with a bevel at the top and a slot on one of the sides. The sheet of the internal vertical wall 10 and the lining 12 are connected to each other to form a closed sheet, which effectively seals the cargo and engine compartments of the car.

An experimental refrigerated car was manufactured, in the body of which the vertical wall 10 is connected by its upper corners to the roof 5, the empty spaces 11 formed during this connection are then covered with a cover 12. Calculations have shown that, in comparison with the case if the sheets of the vertical wall 10 are placed without specially selected cutting sheets, then such a connection is not as rigid as if the sheets of a vertical wall were used by cutting the material with linings 12, while such an application optimally satisfies the rigid connection of the car body, sealing is ensured between the engine and cargo compartments, and reliable cooling of the cargo compartment is ensured.

The claimed utility model makes it possible to provide a technical result consisting in increasing the efficiency of sealing the cargo and engine compartments of the car while ensuring reliable cooling of the cargo compartment by optimizing the cutting of the sheet of the internal vertical wall. At the same time, the amount of waste during cutting is minimized.

Claims (2)

1. The body of a refrigerator car, containing a frame with a frame, automatic coupling devices, braking equipment, a roof, doors, at the end of the body there is an engine room in which refrigeration and heating equipment is installed, the body frame is installed on the frame, contains intermediate and end posts, sheets internal and external cladding and insulation between these sheets, the body is divided by an internal vertical wall into an engine room and a cargo compartment, characterized in that the empty spaces formed at the junction of the roof and the internal vertical wall are covered with a lining to form a closed sheet. 2. The body of a refrigerator car according to claim 1, characterized in that the lining is made in the form of a plate with a bevel at the top and a slot on one of the sides.