FR2540219A1 - Device for balancing ventilation in cellars or cells - Google Patents
Device for balancing ventilation in cellars or cells Download PDFInfo
- Publication number
- FR2540219A1 FR2540219A1 FR8301730A FR8301730A FR2540219A1 FR 2540219 A1 FR2540219 A1 FR 2540219A1 FR 8301730 A FR8301730 A FR 8301730A FR 8301730 A FR8301730 A FR 8301730A FR 2540219 A1 FR2540219 A1 FR 2540219A1
- Authority
- FR
- France
- Prior art keywords
- cells
- water
- valve
- conduit
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H13/00—Monuments; Tombs; Burial vaults; Columbaria
- E04H13/005—Ventilation systems therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
- F16K17/19—Equalising valves predominantly for tanks
- F16K17/192—Equalising valves predominantly for tanks with closure member in the form of a movable liquid column
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Manipulator (AREA)
Abstract
Description
L'objet de l'invention concerne un dispositif équilibreur d'aération à l'intèrieur des caveaux ou cellules. The object of the invention relates to a ventilation balancing device inside the vaults or cells.
I1 est destiné à assurer une répartition d'air pur pris à l'extèrieur, à l'intèrieur des capacités étanches constituées par les cellules préfabriquées et enfeu. I1 is intended to ensure a distribution of pure air taken outside, inside the sealed capacities constituted by the prefabricated cells and fire.
Actuellement, la pratique de la préfabrication des caveaux formés par des cellules étanches qu'on enfouillit dans des tranches constituant des capacités non aérées où la désagrégation des corps privés de l'air extèrieur ne s' effectue pas normalement. Il fallait donc assortir ces réalisations d'un système d'aération qui ne mette pas en communication directe l'intèrieur du caveau avec l'extèrieur, afin d'éviter les pollutions des espaces environnants. Currently, the practice of prefabrication of vaults formed by sealed cells which are buried in sections constituting non-aerated capacities where the disintegration of bodies deprived of outside air is not normally carried out. It was therefore necessary to match these achievements with an aeration system which does not put in direct communication the interior of the cellar with the exterior, in order to avoid pollution of the surrounding spaces.
Le dispositif suivant l'invention supprime ces inconvénients et permet un apport continu d'air à l'intèrieur des sépultures par un dispositif simplifié ne demandant pas d'entretien pendant un temps supèrieur à celui demandé pour la désagrégation des corps et sans permettre une évasion des gaz contenus à l'intèrieur de la sépulture ou enfeu. The device according to the invention eliminates these drawbacks and allows a continuous supply of air inside the burials by a simplified device requiring no maintenance for a time greater than that required for the disintegration of the bodies and without allowing escape. gases contained inside the burial or fire.
I1 est constitué par un réservoir étanche contenant un volume d'eau ne remplissant pas la capacité et dans lequel plonge un tube relié à l'air extèrieur par un clapet taré à la pression atmosphérique par rapport au volume d'eau, alors qu'un conduit plongeant dans la cellule débouche à la partie supèrieure du réservoir au dessus du niveau de fluide. I1 is constituted by a sealed tank containing a volume of water which does not fill the capacity and into which a tube connected to the outside air plunges by a valve calibrated at atmospheric pressure with respect to the volume of water, while a conduit plunging into the cell leads to the upper part of the reservoir above the fluid level.
Sur les dessins annexés donnés à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention:
La figure 1 représente vu en élévation et en coupe l'appareil équilibreur.In the appended drawings given by way of nonlimiting example of one of the embodiments of the subject of the invention:
Figure 1 shows in elevation and in section the balancing apparatus.
T,a figure 2 est une vue schématique de l'application du dispositif. T, Figure 2 is a schematic view of the application of the device.
L'appareil figure 1 est constitué par une capacité 1 étanche, contenant un volume d'eau 2. Ce fluide est préférentiellement stabilisé par un agent désinfectant évitant la corruption
Un tube plongeur 3 est relié au clapet 4 taré à une pression déterminée qui s'ouvre sous une variation de la pression atmosphérique. Ce clapet est pourvu d'un filtre ou d'une garniture empêchant l'introduction d'une salissure . La partie supèrieure 5 du réservoir est reliée au conduit 6 qui débouche, figure 2, à la partie basse du caveau ou cellule 7 et fait communiquer l'air extèrieur amené dans l'espace 5 avec l'ensemble 8 de la cellule.The device in FIG. 1 is constituted by a sealed capacity 1, containing a volume of water 2. This fluid is preferably stabilized by a disinfecting agent preventing corruption
A dip tube 3 is connected to the valve 4 calibrated at a determined pressure which opens under a variation in atmospheric pressure. This valve is provided with a filter or a seal preventing the introduction of dirt. The upper part 5 of the reservoir is connected to the conduit 6 which opens, FIG. 2, to the lower part of the cellar or cell 7 and makes the outside air brought into space 5 communicate with the assembly 8 of the cell.
Le clapet 4 fonctionne par exemple à 5 millibars, par le tube immergé, le liquide 2 faisant office de clapet anti retour. Il évite ainsi tout refoulement de gaz nauséabonds émis par la tubulure 6. The valve 4 operates for example at 5 millibars, through the submerged tube, the liquid 2 acting as a non-return valve. It thus avoids any backflow of foul-smelling gases emitted by the pipe 6.
Au cours d'une journée, la pression atmosphérique peut varier sans qu'il soit possible de prévoir son amplitude. During a day, the atmospheric pressure can vary without it being possible to predict its amplitude.
Le maximum de la pression peut atteindre 1041,4 millibars et le minimum 973 millibars, soit 68,4 millibars de différence, ce qui est un cas extreme prévu pour le réglage.The maximum pressure can reach 1041.4 millibars and the minimum 973 millibars, or 68.4 millibars difference, which is an extreme case provided for adjustment.
Mais en temps normal, les variations sont en moyenne de 17 millibars en 12 heures; de 20 millibars en 18 heures et de 25 à 27 millibars en 24 heures. La pression interne de la cellule et la pression externe étant la meme, il suffit d'un changement de cette pression pour modifier cet équilibre . L'appareil a pour fonction de rééquilibrer cette pression à l'intèrieur. But in normal times, the variations are on average 17 millibars in 12 hours; from 20 millibars in 18 hours and from 25 to 27 millibars in 24 hours. The internal pressure of the cell and the external pressure being the same, it is enough to change this pressure to modify this balance. The function of the device is to rebalance this pressure inside.
De plus, le clapet fonctionnant à 5 millibars, restitue l'équilibre intèrieur sans discontinuer suivant toutes variations.In addition, the valve operating at 5 millibars, restores the interior balance without interruption according to all variations.
Toutefois, les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents sans changer pour cela la conception générale de l'invention qui vient d'etre décrite. However, the shapes, dimensions and arrangements of the various elements may vary within the limit of equivalents without thereby changing the general conception of the invention which has just been described.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301730A FR2540219B1 (en) | 1983-02-01 | 1983-02-01 | AERATION BALANCING DEVICE INSIDE CELLS OR CELLS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8301730A FR2540219B1 (en) | 1983-02-01 | 1983-02-01 | AERATION BALANCING DEVICE INSIDE CELLS OR CELLS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2540219A1 true FR2540219A1 (en) | 1984-08-03 |
FR2540219B1 FR2540219B1 (en) | 1986-08-08 |
Family
ID=9285585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8301730A Expired FR2540219B1 (en) | 1983-02-01 | 1983-02-01 | AERATION BALANCING DEVICE INSIDE CELLS OR CELLS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2540219B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2837721A1 (en) * | 2002-03-29 | 2003-10-03 | Jacqueline Belliardo | AIR CLEANING FILTER FOR MORTUARY CELLARS OR WATERPROOF BUCKETS |
CN102425696A (en) * | 2011-12-21 | 2012-04-25 | 王贵林 | Special manual air inlet valve for device in bearing water storage equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432885A1 (en) * | 1978-08-10 | 1980-03-07 | Lugari Franc | Gas neutraliser for vaults - deodorises emanation which could pollute the atmos. while maintaining equilibrated internal pressure |
FR2461795A1 (en) * | 1979-07-18 | 1981-02-06 | Augias Francis | Individual burial chamber in concrete box form - has ventilated side and floor cavities with low pressure inner ventilation |
FR2465851A1 (en) * | 1979-07-04 | 1981-03-27 | Pothier Bernard | Tomb ventilation system with opt. plastics vent siphon tube - to treat exhaust with liquid disinfectant |
-
1983
- 1983-02-01 FR FR8301730A patent/FR2540219B1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432885A1 (en) * | 1978-08-10 | 1980-03-07 | Lugari Franc | Gas neutraliser for vaults - deodorises emanation which could pollute the atmos. while maintaining equilibrated internal pressure |
FR2465851A1 (en) * | 1979-07-04 | 1981-03-27 | Pothier Bernard | Tomb ventilation system with opt. plastics vent siphon tube - to treat exhaust with liquid disinfectant |
FR2461795A1 (en) * | 1979-07-18 | 1981-02-06 | Augias Francis | Individual burial chamber in concrete box form - has ventilated side and floor cavities with low pressure inner ventilation |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2837721A1 (en) * | 2002-03-29 | 2003-10-03 | Jacqueline Belliardo | AIR CLEANING FILTER FOR MORTUARY CELLARS OR WATERPROOF BUCKETS |
WO2003082441A1 (en) * | 2002-03-29 | 2003-10-09 | Jacqueline Belliardo | Air clarification filter for sealed wall-niche tombs or mortuary vaults |
CN102425696A (en) * | 2011-12-21 | 2012-04-25 | 王贵林 | Special manual air inlet valve for device in bearing water storage equipment |
CN102425696B (en) * | 2011-12-21 | 2013-02-13 | 王贵林 | Special manual air inlet valve for device in bearing water storage equipment |
Also Published As
Publication number | Publication date |
---|---|
FR2540219B1 (en) | 1986-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Decision of inpi director general to approve request for restoration | ||
ST | Notification of lapse |