Curing room

FIELD: process engineering.

SUBSTANCE: invention relates to construction and may be used for curing concrete articles. Proposed curing room comprises walls with inner flange, hydraulic gate frame mounted on wall edges, shield with inner surface provided with steam-and-water insulation coating and heat insulation, steam duct, and condensate drain chute. Hydraulic gate frame is made up of horizontal channels arranged horizontally along room walls to house elastic porous material for room sealing by absorbing condensed steam. Aforesaid shield is made up of carcass consisting of weight-reduced channels coated by heat-insulation material with inner cavities. Said shield serves to press elastic porous material against all edges of channel cavity.

EFFECT: high-reliability sealing.

2 cl, 6 dwg

 

The invention relates to the field of construction and can be used for steaming products from concrete.

Known autoclave consisting of a body, two covers with lifting mechanism and two bayonet ring with the mechanisms of rotation of the movable supports, a stationary support, a pumping station with hydraulic system and electric control [1].

Its disadvantages are the complexity and bulkiness of the design, great weight, the necessity of cooling the rubber gasket from overheating, which leads to its destruction and the need to expend additional resources.

Closest to the technical essence and the achieved technical effect is the pit steam curing chamber containing walls, made from the inner side frame trap installed on the walls along the perimeter of the screen as mounted vertically around the perimeter of the chamber and connected by a trough-shaped plates, the inner surface of which has parasitisation coating and thermal insulation [2].

From all the above analogues closest to the technical essence and the achieved technical effect is steaming Luggage pit type [2].

The disadvantage of this steaming chambers of the pit type is that the frame is placed directly on the side that does not provide the Germa what was mentioned of the screen while the deformation and requires high precision manufacturing and screen, and curbs.

The above disadvantages can be eliminated by ensuring the sealing of the chamber.

This object is achieved in that in the known steam chamber including a wall made with the inner side frame trap installed on the walls along the perimeter of the screen, the inner surface of which is made with parasitisation coating and insulation, steam pipe, groove to drain the condensate, the frame of the trap is made of horizontally placed along the walls of the camera channels, into the cavity with an elastic porous material to a height exceeding the height of the channels, for sealing the chamber by absorbing the condensed steam in the elastic porous material, and the screen is made in the form of a frame of a lightweight profile covered with insulating material having the internal cavity, while the screen is mounted with the possibility of crushing the porous material around the contour of the cavity of the channel.

Another difference is that the porous elastic material is made of foam rubber, and the screen is of a lightweight rectangular profile, is covered with the outer side heat insulating material of lightweight polycarbonate with a closed longitudinal internal cavity.

Use parogidroizolyatsionnogo coverage you need to reduced the I share of consumption of thermal energy for heating the building envelope of the camera.

The implementation of the walls with the inner side of the seal steaming chambers.

The use of polycarbonate is highly energy efficient, the air contained in the space between the ribs inside the panels is an excellent heat insulator and allows you to save up to 50% energy. Light panels made of polycarbonate can withstand temperatures from -50 to +120C. Also, this material has high strength [3].

Additional search of the scientific literature showed that an unknown set of essential features described in the present invention, therefore, a technical solution has novelty.

Given a set of features is not explicitly of modern engineering level, therefore, it has an inventive step. The proposed solution has been tested on the production, therefore, it is industrially applicable. Thus, the proposed solution meets the eligibility criteria.

Steam curing chamber is illustrated by drawings, where figure 1 is a schematic view of the steam chamber in section, figure 2 presents the scheme of the trap, figure 3 - diagram of the water seal with the lid closed, figure 4 in schematic form shows a top view of the steam chamber, and figure 5 shows carcaterra and rectangular profile, and figure 6 - device parogidroizolyatsii.

Steam curing chamber comprises walls - 1, made with internal flanges - 2, installed on walls on the perimeter of the shield 3, the hydraulic lock - 4, consisting of channel - 5, laid horizontally along its walls - 1, formed in a groove which is placed an elastic porous material (foam) - 6 to a height exceeding the height of the channel member, the screen 3 is made in the form of a frame - 7 with a rectangular profile - 8, is covered with a heat insulating material 9 with internal cavities 10, vapor barrier-11. To the vessel conducted the steam - 12. The bottom is provided with a groove - 13 to drain the condensate.

Steam curing chamber works as follows: in the steam chamber is loaded with the articles of concrete, and then placed the screen 3, which presses around the contour of the elastic porous material (foam) - 6, creating a seal. Through the steam from the steam generator is fed with steam, which, Progresa products, partially condenses on the surface of the screen 3, the moisture flowing down, absorbed in elastic porous material (foam) - 6, cooling down, it seals the inner space. The remainder of the condensate flows down the walls - 1 in the groove - 13. At the end of the steaming concrete products supply is shut off steam after cooling the product is extracted from the steam chamber.

Applied to the e of the proposed technical solution in comparison with the prototype to achieve a technical effect - reliable sealing chamber, greatly reducing the weight of the screen.

Sources of information

1. Technological systems and mechanical equipment of the enterprises of the construction industry: textbook./ Vsegda, Subbureau, Aselin, Austrac. - Belgorod: Publishing house of the Belarusian state technological University, 2008. - 528 S.; Il., str-363.

2. A.S. No. 2051794, IPC WV 11/00, "Pit steaming chamber."

3. http://magniteknn.ru/csp2.html.

1. Steam curing chamber containing walls, made from the inner side frame trap installed on the walls along the perimeter of the screen, the inner surface of which is made with parasitisation coating and insulation, steam pipe, groove to drain the condensate, characterized in that the frame of the trap is made of horizontally placed along the walls of the camera channels, into the cavity with an elastic porous material to a height exceeding the height of the channels, for sealing the chamber by absorbing the condensed steam in the elastic porous material, and the screen is made in the form of a frame of a lightweight profile covered with insulating material, having an internal cavity, this screen is mounted with the possibility of crushing elastic porous material around the contour of the cavity of the channel.

2. Steam curing chamber according to claim 1, characterized in that the porous elastic material is made of flogged the and, and the screen is made of lightweight rectangular profile, is covered with the outer side heat insulating material of lightweight polycarbonate with a closed longitudinal internal cavities.



 

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Curing room // 2454324

FIELD: process engineering.

SUBSTANCE: invention relates to construction and may be used for curing concrete articles. Proposed curing room comprises walls with inner flange, hydraulic gate frame mounted on wall edges, shield with inner surface provided with steam-and-water insulation coating and heat insulation, steam duct, and condensate drain chute. Hydraulic gate frame is made up of horizontal channels arranged horizontally along room walls to house elastic porous material for room sealing by absorbing condensed steam. Aforesaid shield is made up of carcass consisting of weight-reduced channels coated by heat-insulation material with inner cavities. Said shield serves to press elastic porous material against all edges of channel cavity.

EFFECT: high-reliability sealing.

2 cl, 6 dwg

FIELD: process engineering.

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EFFECT: higher accuracy of control, stabilised temperature difference and concrete article and ambient medium.

FIELD: process engineering.

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EFFECT: decreased heat losses.

1 dwg

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