Device for the cold accumulation

 

(57) Abstract:

The invention relates to the construction, namely, ground freezing is used to create Leopardi fencing. Device for the cold accumulation contains partially submerged in the ground well casing filled with refrigerant, supplied by shell mounted around the casing with a clearance. The gap between the casing pipe and the shell is filled with coolant. The new device is that the gap between the casing pipe and shell are the injection and discharge lines, which are connected with the evaporator of the refrigeration machine. Technical result provided by the invention is to reduce the time of freezing of the soil and extend the functionality of the device. 2 C.p. f-crystals, 2 Il.

The invention relates to the field of construction and relates to the freezing of the soil used to create Leopardi fencing.

A device for the cold accumulation, containing partially submerged in the ground well casing filled with a coolant [1]. A disadvantage of this device is that in the summer at positive temperatures, the device does not work in achiev">

The closest technical solution is a device for the cold accumulation [2], equipped with a shell mounted around the casing with a gap, and the space between the casing pipe and the casing filled with liquid, the freezing temperature below the phase transition of ice - water.

A disadvantage of this device is a long process of freezing of the soil and the inability to use the device in areas with relatively warm and long summer period.

The objective of the invention is to reduce the time of freezing of the soil and expanding the functionality of the device.

The problem is solved due to the fact that the device for the cold accumulation contains partially submerged in the ground well casing filled with refrigerant and provided with a shell mounted around the casing with a gap, and the gap between the casing pipe and the shell is filled with coolant, and in the gap between the casing pipe and shell are the injection and discharge lines, which are connected with the evaporator of the refrigeration machine.

The invention is illustrated in the drawing, where Fig. 1 shows the claimed device (raela 1, submerged in the ground, and the capacitor 2, which is located above the ground surface. Around the evaporator and part of the capacitor mounted on the casing 3 with a gap 4, which is filled with coolant. Shell mounted around the condenser, equipped with thermal protection 5. Shell announced the discharge 6 and outlet 7 piping and the discharge piping is located inside the shell and connected to the reservoir 8.

The device operates as follows.

With the onset of winter, when the outside temperature becomes lower than the temperature of the cooled soil is cooling and freezing of the soil and the freezing of the coolant in the gap 4, due to the circulation of the refrigerant in the casing pipe.

With the onset of summer, when the outdoor temperature becomes higher than the temperature of frozen soil in the shell 3 through the supply pipe 6 is served cooled in the evaporator of the refrigeration machine coolant located in the gap 4, taleesa pairs of refrigerant and discharged through the discharge pipe 7, which provides a specified temperature. In the first case, this is achieved by transferring hellsbane described device allows to reduce time of freezing of the soil and increase the reliability of the device.

Sources of information

1. Auth. St. N 495412, M. class. E 02 D 3/12, 09.10.72.

2. Auth. St. N 553328. M CL E 02 D 3/12, 05.04.77.

1. Device for the cold accumulation, containing partially submerged in the ground well casing filled with refrigerant, supplied by shell mounted around the casing with a gap, and the gap between the casing pipe and the shell is filled with coolant, characterized in that the gap between the casing pipe and shell are the injection and discharge lines, which are connected with the evaporator of the refrigeration machine.

2. Device for the cold accumulation under item 1, characterized in that the discharge line is equipped with a manifold located at the bottom of the shell.

3. Device for the cold accumulation under item 1 or 2, characterized in that the collector has the shape of a torus sleeve surface in the upper part of which there are holes.

 

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