ES1066583U - Ventilation duct (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Ventilation duct, of the type formed by a superposition of prefabricated blocks provided with particular characteristics for the different parts of the ventilation duct, comprising duct blocks provided with a main duct and one or more secondary ducts, and diversion blocks to establish at specific points the communication between the secondary conduits and the main conduit, characterized in that the blocks having an asymmetric internal configuration are externally provided with a marking (12) for signaling the position of these blocks. (Machine-translation by Google Translate, not legally binding)

Description

Ventilation duct.

Technical sector

The present invention is related to the constructive formation of the ventilation ducts in the buildings, proposing a provision that is based on the use of prefabricated blocks equipped with particular characteristics that facilitate the construction of mentioned ventilation ducts.

State of the art

The technique of formation of the ventilation ducts in buildings through blocks prefabricated overlapping ones over others, which makes it quick to build these ducts, leaving these with a uniform structure in their training.

However, given the different parts of training required in different sections of height mentioned ducts, prefabricated blocks are needed different depending on the characteristics needed in each section, since along the height blocks are needed collectors determining the general ventilation duct and one or more secondary communication channels of the rooms with said general duct, among which secondary ducts and the general duct must also establish a step of communication.

This entails the need to have to place blocks that have a different internal configuration to meet with the appropriate characteristics in each section of the construction, which are however similar in their external configuration, forcing a selection by the operator, to choose in each case the type of block that must be placed in each section of the construction, which supposes a work slowing down work.

On the other hand, the particular configuration internal of the different types of blocks, requires that some of they must be placed in a certain position, which makes in turn, the assembly must be carried out with special attention, reducing this also the pace of work, in addition to the risk of error that entails and the serious consequences of a wrong placement of the building blocks.

Object of the invention

According to the invention, a provision that effectively corrects the inconvenience mentioned of the diversity of the types of blocks needed in the construction of the ventilation ducts, providing some  features that make block selection faster necessary and their positioning in the assembly.

According to this arrangement of the invention, the duct deflection blocks are made of one color different from other types of blocks, so it turns out easy to distinguish these bypass blocks to select them when its placement is required, being also appreciable, by outside the constructed duct sections, the situation of said deflection blocks, with the possibility of checking if such blocks are placed in their rightful place.

The blocks that have an asymmetry in their internal training, such as the deviation blocks themselves and blocks for sections with a single secondary conduit or with conduits Asymmetrically distributed secondary, they are endowed with a signaling mark of the position in which they should be placed.

In this way, arranging the blocks with their correlatively aligned signaling marks and in a determined situation, for example at the top according to the block seating position, positioning is obtained precise in which said blocks must be placed, resulting thus easy and fast assembly, and also with the possibility of external check of the position of the blocks.

For all this, the recommended provision it results from certainly advantageous features, acquiring own life and preferential character in the application for the one that is destined.

Description of the figures

Figure 1 shows an outline of the formation of a simple ventilation duct of construction according to the invention.

Figure 2 is a schematic of a conduit of double ventilation in the same construction form as the previous.

Figures 3 and 4 show a perspective and a  sectional view of a block section block for a duct of ventilation according to the invention.

Figures 5 and 6 show a perspective and a  sectional view of a section of ventilation duct section with simple secondary duct.

Figures 7 and 8 show a perspective and a  sectional view of a section of ventilation duct section with double secondary duct.

Figures 9 and 10 show a perspective and a sectional view of a simple deviation block.

Figures 11 and 12 show a perspective and a sectional view of a double deflection block.

Figures 13 and 14 show, respectively, the constructive form of a section of simple ventilation duct and a double ventilation duct
ble.

Detailed description of the invention

The object of the invention relates to a constructive mounting arrangement for duct formation of ventilation, by overlapping blocks prefabricated

The formation of a ventilation duct comprises, according to a conventional embodiment, parts (1) corresponding to the passage through the floors of the different floors of the building, where a main duct is required (2) continuous and one or more secondary ducts (3) for communication of the rooms with said main duct (2), between an entry (4) from each passenger compartment and a respective deviation (5) to the main duct (2), concluding at the top the duct formation with a collecting section (6).

Accordingly, for the construction of  mentioned ventilation ducts by blocks prefabricated, collecting blocks (7) are used, such as the Figures 3 and 4, blocks (8) with a secondary conduit (3), such as the of figures 5 and 6, or blocks (9) with two or more conduits secondary (3), like the one in figures 7 and 8, blocks (10) of simple deviation, such as that of figures 9 and 10, or blocks (11) of  multiple deviation, such as that of figures 11 and 12, due be placed in each area of the ventilation duct that build, the type of block that corresponds.

Given the similar external configuration of the blocks (8, 9) with secondary ducts (3) and blocks of respective deviation (10, 11), to facilitate the selection of blocks to be placed in each case in the constructive formation of the ventilation ducts, according to the invention the blocks (10, 11) deviation are determined with an external appearance different from other types of blocks, using a colorful different.

This simplifies the work of the operators  builders of the ventilation ducts, since they can clearly distinguish some blocks from others, to place in each part of the construction that corresponds, while the different coloring of the deviation block (10, 11), allows also appreciate the placement of these deviation blocks (10, 11), to verify that they are in the right places.

On the other hand, given that said blocks (10, 11) deviation, as well as blocks (8) with a single conduit secondary (3), have an asymmetric interior configuration, according to the invention in said blocks a mark (12) of signaling, which determines a reference to place the corresponding block in the corresponding position.

The mark (12) can be a sign of any type, such as a protrusion, a notch, a stripe, etc., arranged in a part of the blocks that is correlative in all of them, of so that, for example, in the blocks (8) with a conduit secondary (3) serve as a reference to know which side of the the secondary duct (3) is found, and in the case of the deviation blocks (10, 11) serve to know what should be the top of them, and in the case of the blocks (10) of simple deviation also serves to know which side of the they find the deviation (5) in them.

This considerably simplifies the The work of the duct construction operators ventilation, since the choice of the blocks to be placed in each place is immediate, due to the distinctive color of the blocks (10, 11) deviation, which are those that need to be placed particular way in specific places, while the brand (12) signaling incorporated in asymmetric interior blocks, determines the position in which these blocks should be placed, being able to do so more quickly the construction of the mentioned ventilation ducts, and what is even more important, without the possibility of mistakes of placement of building blocks.

Claims (3)

1. Ventilation duct, of the type formed by a superposition of prefabricated blocks provided with particular characteristics for the different parts of the ventilation duct, comprising conduction blocks provided with a main duct and one or more secondary ducts, and deviation blocks for establishing at specific points the communication between the secondary ducts and the main duct, characterized in that the blocks having an asymmetrical internal configuration are provided externally with a marking (12) for signaling the position of these blocks. 2. Ventilation duct, according to the first claim, characterized in that the signaling mark (12) is a detail in the form of projection, notch, line, etc., located in a specific position on the corresponding block. 3. Ventilation duct, according to the first and second claims, characterized in that in the different superimposed blocks that form the vent duct the respective signaling marks (12) coincide correlatively in the same vertical line of the assembly.