RU170806U1 - CAMERA CAMERA - Google Patents

Abstract

The utility model relates to the production of building materials and is intended to accelerate the hardening process of building materials. The technical result of the utility model is to save heat energy and improve the quality of the processed materials through the use of heat and moisture treatment. The technical result is achieved by the fact that the steaming chamber containing a heat-insulated sealed housing, the base of which is passed through high-temperature heating elements hidden by a layer of water, differs in that the radial fan is mounted externally on the camera body and connected to it by means of an exhaust channel on one side and a supply channel on the other, a humidification system consisting of pipes and nozzles connected to the water supply is installed in the ceiling on the rails, and the side walls of the chamber have guides on which gratings are installed to accommodate building materials.

Description

The utility model relates to the production of building materials and is intended to accelerate the hardening process of building materials.

Known steaming chamber, including a base, walls made with an inner rim, a water seal frame mounted on the walls around the perimeter, the screen of the inner surface of which is made with a steam-waterproof coating and thermal insulation, a compensator for thermal expansion, a steam pipe, a groove for condensate drain, and the base has transverse protrusions , the screen is made in the form of a frame made of lightweight profile, the inner surface of the walls, base and screen of the camera are covered with a layer of liquid ceramic thermal insulation “Corundum”. [RF patent No. 110327, IPC В28В 13/00, publ. 11/20/2011 Kurbatov V.L., Fursov A.V., Fuzulutdinova N.F., Ivaschenko O.V. "Steaming chamber"].

The disadvantages of this camera is the need to use an external steam generator, as well as the absence of heat-accumulating systems.

Also known is a pool-type steaming chamber containing a grating installed above a steam-insulated chamber base, high-temperature heating elements are passed along the chamber base, and the part of the chamber between the base and the grating floor is filled with water [RF Patent No. 160980, IPC V28V 11/24, publ. 04/10/2016 Cherepov V.D., Medyakov A.A., et al. “Steaming chamber of the pool type”].

Its disadvantage is the complexity and cumbersome design.

The closest analogue is a steaming chamber containing a thermally insulated sealed housing, on the base of which high-temperature heating elements are concealed, hidden by a layer of water, while a radial fan is installed on the outside of the chamber and connected to it via an exhaust duct on one side and a supply duct on the other [ Copyright certificate SU 808486 A1, cl. C04B 41/30, publ. 02/28/1981].

The technical result of the utility model is to improve the quality of the processed materials through the use of heat and moisture treatment.

The technical result is achieved by the fact that a steaming chamber containing a thermally insulated sealed housing at the base of which high-temperature heating elements are hidden hidden by a layer of water, a radial fan mounted outside on the camera housing and connected to it via an exhaust channel on one side and a supply channel on the other that a humidification system is installed in the ceiling on the rails, consisting of pipes and nozzles connected to the water supply, and the side walls of the chamber have Ones on which lattices are installed to place building materials.

The steaming chamber is illustrated by drawings, where in FIG. 1 is a side view, and FIG. 2 is a front view.

The steaming chamber consists of a thermally insulated sealed enclosure 1 with a door 2 and on the base of which high-temperature heating elements 3 are hidden hidden by a layer of water. Outside, a radial fan 4 is mounted on the camera body, connected to the camera through an exhaust 5 and a supply duct 6. Inside the camera body there are ceiling guides 7, a humidification system of pipelines 8 and nozzles 9, side guides 10 and gratings for accommodating building materials 11.

The steaming chamber works as follows:

Inside the chamber are placed pallets with building materials, which are installed on the guides 10 and grilles 11, so as not to touch the housing 1 of the camera and door 2. Then the chamber is hermetically closed. The heating elements 3 are turned on and the water located in the base of the chamber as a result of heating evaporates, creating a medium of saturated water vapor in the chamber. In this case, the radial fan 4, drawing air from the chamber through the supply channel 6, passes it through the exhaust channel. On the ceiling of the housing 1 of the chamber on the rails 7 there is a humidification system connected to the water supply, when it is turned on, water through the piping system 8 through nozzles 9 enters the drying space of the chamber. The number of nozzles depends on the volume of the drying chamber. At the end of the steaming of the products, the water supply stops, after cooling the product is removed from the steaming chamber.

In the manufacture of building materials from concrete mixtures, heat treatment is one of the main processes of the technological cycle and to a large extent determines the structural and strength properties of finished products.

The application of the proposed technical solution allows to obtain a more uniform humidity and temperature conditions in the chamber due to the use of a humidification system.

Claims (1)

A steaming chamber containing a thermally insulated sealed housing, on the base of which are passed high-temperature heating elements hidden by a layer of water, a radial fan mounted externally on the chamber housing and connected to it by means of an exhaust channel on one side and a supply channel on the other, characterized in that in the ceiling on the rails there is a humidification system consisting of pipes and nozzles connected to the water supply, and the side walls of the chamber have rails on which Labels for the placement of building materials.

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