SU373266A1 - BAROTHERMAL CAMERA-n.jBjii'iO - Google Patents

Description

one

The invention relates to the field of building materials and can be used in the manufacture of concrete and reinforced concrete products.

(The well-known barotvrmalnaya chamber for heat and moisture treatment of building products, including a housing with thermal insulation | CIO | NN plating, a system for the insertion and removal of "a-ra, control and safety equipment, a vacuum pump and a roller table.

However, the known camera does not provide some barothermal parameters.

The aim of the invention is to improve the physicomechanical properties of the products and to provide the desired base and thermal parameters.

This is achieved by the fact that the chamber is equipped with loading and unloading odans at the ends of the housing and throttling compartments equipped with sealing rollers with partitions made open as openings along the end profile of the mold with the workpiece.

FIG. 1 shows a barothermal chamber, longitudinal section; in fig. 2 cuts along the lines A-A and BB.

The barothermal chamber consists of a horizontal body /, two “sets of throttling compartments 2 and 5 rigidly connected with the Opposite ends of the body 1 of the chamber in a single unit - a tunnel. Boot window 4 in the torsche of housing 1 and window 5 in peregrodk 6 set of throttling compartments 2, discharge window 7, in the opposite end

the housing 7 and the window 8 in the partitions of the set of throttling compartments 3 are executed in the form of open holes having the form of an olubKI of the processed product 9 of such a size that with continuous loading of

with the products through the windows and 5 and unloading them through the windows 7 and 8 between the edges of the holes in the ends of the housing / s in the partitions of the sets of throttling compartments 2 and about and the outer flat surfaces of the forms 9 there was a small gap of 10, for example, 2-3 mm , ensuring the absence of contact between the forms 9 of the vertical enclosures 6 of the throttling compartments and of the camera body during the continuous movement of the forms 9 with the products

along the entire chamber along the roller table mounted inside it 11.

: In each throttling compartment of sets 2 and 5, there are installed compacting horizontal lower rollers 12, -the upper 13 and vertical side rollers 14 so that, when moving the form 9 along the chamber, all of these rollers. Are tightly fired to its side Part of the lower rollers 12, which bear the load of the forms, can be driven and installed in throttling sets every two compartments inside the housing / chamber.

A part of the vertical side rollers 14 are guides for avoiding the contact of the forms 9 of the left-sided throttling compartments 6 and are also installed through two compartments shifted in relation to the IK to the horizontal bearing lower rollers by one compartment. All other rollers 12 and 14 have a general purpose of compaction and are spring-loaded with a coating of elastic material.

The barothermal chamber is provided with a system of perforated piping 15, supplying and discharging vapor 16, control and instrumentation equipment 17, and pipe 18 for connecting a vacuum pump. The housing / chambers and sets of throttling compartments have a common heat insulating area: Shiv.ku 19.

Barothermal chamber operates as follows. With nouque, the first forms 9 are filled with ballast and passed through the roller table // in such a quantity that they fill the entire length of the loading set of throttling compartments 2, casing / and throttling compartments 3, after which the roll table is stopped and steam into the case / through pipe 15 i.e., the pressure and temperature are adjusted to the specified parameters, or, if necessary, negative pressure is created in the housing 1, a vacuum pump is turned on.

After PREPARATION, the cameras for launching again include a roller, on which forms 9 are installed with molded concrete products. The speed of movement of molds 9 with articles along the roller table along the entire barothermal chamber depends on its length and the time required for processing.

The subject of the invention is a barothermal chamber for heat and humidity treatment of building products, including KOipnyc with heat insulating lining, a system for supplying and discharging steam, control and safety equipment, a vacuum pump and a roller table,

that, with the aim of improving the physicomechanical properties of the products and ensuring the specified barothermal parameters, the chamber is equipped with loading and unloading windows at the ends of the body and throttling compartments equipped with sealing rollers with partitions made open in the form of holes along the end face. Profil form with the product.

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