RU2691680C2 - Mobile complex of container type for laboratory tests of powders - Google Patents

Abstract

FIELD: monitoring and measuring equipment.SUBSTANCE: invention relates to movable chemical analytical laboratories, in particular for tests of powders. Container-type mobile complex for laboratory testing of powders is placed in three containers. In the first container there is room (1) for testing powders for chemical and heat resistance, operator's workplace (2), specimen storage room (3) and tambour (4). In the second container there is room (5) for titration of powders for determination of content of residual moisture and tambour (6). In the third container there is room (7) of ballistic tests of gunpowder and vestibule (8). To ensure mobility, containers with all equipment are transported on vehicles.EFFECT: invention improves efficiency of the complex by ensuring determination of powder safety for a reserve of chemical and heat resistance, content of residual moisture and ballistic characteristics.1 cl, 2 dwg

Description

The invention relates to mobile chemical-analytical laboratories and can be used to conduct all mandatory laboratory tests of powders both in stationary and in the field.

Currently, there are a number of problems in the testing of gunpowder, associated primarily with the inability to provide test sections of military districts in the required amount of powder testing.

Analysis of the data on the availability and technical condition of the equipment used in the testing of ammunition elements showed that over 80% of the equipment available has been in operation for more than 40 years. Problem solving in this area can be implemented by creating highly efficient mobile container-type test systems.

The first test powder laboratories have been known since pre-revolutionary times. By the beginning of World War II, such laboratories existed in almost all large arsenals and ammunition bases of the USSR. With the development of domestic artillery and the beginning of mass production of ammunition in the pre-war years, the so-called “balcony testing” system appeared and became widespread, when samples of mass-produced elements of ammunition were stored in industry factories under various conditions and periodically tested, ammunition.

The current system of monitoring the technical state of ammunition has been established for decades. During this time, it has been constantly improved and changed depending on the volume and complexity of the tasks being solved.

A mobile laboratory complex is proposed for placing laboratory equipment in order to carry out work on the next tests of powders, rocket solid fuels, burning cartridges and burning cylinders (hereinafter - powders) both in stationary and field conditions.

The control of the technical state of the powders is the implementation of a unified system of measures in the form of various sample tests on various laboratory equipment placed in three containers (drawing 1).

During the tests, the following indicators of the persistence of gunpowder are determined:

1) the stock of chemical resistance;

2) thermal stability margin;

3) the content of residual moisture;

4) ballistic characteristics (“force” of powder, covolum of powder gases, “single” burning rate, etc.).

имеется помещение испытания порохов на химическую и тепловую стойкость 1, рабочее место оператора 2, помещение хранения образцов 3, тамбур 4.In the first container

there is a chemical powder and heat resistance test room 1, operator’s workplace 2, sample storage room 3, vestibule 4.

имеется помещение титрования порохов для определения содержания остаточной влаги 5, тамбур 6.In the second container

there is a room for titration of powders to determine the content of residual moisture 5, the platform 6.

имеется помещение баллистических испытаний порохов 7 и тамбур 8.In the third container

there is a ballistic test room for powders 7 and a vestibule 8.

The following equipment is used to provide the necessary powder tests:

1) measuring and computing complex (IVK) "Vulkan" to determine the stock of chemical resistance;

2) the complex of thermophysical studies (CTI) "Heat" for determining the stock of thermal resistance of powders, explosives and PTT;

3) Fisher’s titrator titrators coulometric Mettler Toledo C20 and volumetric Mettler Toledo V20 for moisture determination;

4) Polyana IVC to determine the intraballistic characteristics of powders and fuels,

as well as auxiliary equipment:

- Ohaus Adventurer Pro (AV) 264C analytical balance;

- lever scissors;

- laboratory tables;

- desiccator;

- hoods;

- water bath;

- drying cabinet SNOL 58/350;

- cabinet for storage of laboratory glassware;

- metal cabinet for storing gunpowder samples;

- metal tank for waste powders;

- split system;

- ventilation;

- wardrobe;

- bollard;

- desk.

In the test room of powders 1 are placed:

1) IVK "Volcano", which includes thermostats, compressor, vacuum pump;

2) KTI "Heat";

3) analytical scales;

4) a desiccator.

The workplace of operator 2 includes a computer unit IVK "Vulkan" and auxiliary equipment.

In the sample storage room 3 there is a metal cabinet for storing gunpowder samples.

In the room titration of powders 5 posted:

1) Mettler Toledo C20 coulometric Fisher titrator to determine the moisture in the powder;

2) Mettler Toledo V20 volumetric volumetric titrator for determining moisture in ballistic PTT and water bath.

In the ballistic test room of powders 7, the equipment of the IVK Polyana is located.

The third container in order to ensure the safety of the tests is placed behind the embankment.

,

,

мобильного комплекса «Экспресс» вместе с расходной кладовой

, площадкой временного хранения тары с образцами при подаче на испытания, порожней тары

и обваловкой

.Drawing 2 shows the layout of containers

,

,

mobile complex "Express" together with consumable storeroom

, a temporary storage area for containers with samples when submitting for tests, empty containers

and embankment

.

Claims (1)

Mobile container-type complex for laboratory testing of powders, characterized in that in order to provide a unified system for monitoring the technical state of powders in stationary and field conditions is placed in three containers, in the first container there is a room for testing powders for chemical and thermal resistance, an operator’s workplace, a room sample storage and tambour, in the second container there is a room for titration of powders to determine the residual moisture content, the tambour, in the third container has I place the ballistic tests of gunpowder and vestibule, the following equipment is used in the containers: Vulcan measuring and computing complex, Fisher titrator for the coulometrical MettlerToledo, MettlerToledo volumetric volumetric titrator for the Fischer, MettlerToledo V20 for thermophysical research, Teplo, for measuring and computational thermophysical research, a complex-computher for the thermophysical research, Temet, and measuring and computing the MettlerToledo V20; "As well as auxiliary equipment: analytical scales OhausAdventurerPro (AV) 264С, lever shears, laboratory tables, desiccator, exhaust cabinets, water bath, drying cabinet SNOL 58/350, cabinet d For storage of laboratory glassware, metal cabinet for storing gunpowder samples, metal container for powder waste, split-system, ventilation, wardrobe, nightstand, desk, consumable pantry, for mobility containers with all equipment are transported on vehicles.

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