FR2681411A1 - Device for producing hot water - Google Patents
Device for producing hot water Download PDFInfo
- Publication number
- FR2681411A1 FR2681411A1 FR9111299A FR9111299A FR2681411A1 FR 2681411 A1 FR2681411 A1 FR 2681411A1 FR 9111299 A FR9111299 A FR 9111299A FR 9111299 A FR9111299 A FR 9111299A FR 2681411 A1 FR2681411 A1 FR 2681411A1
- Authority
- FR
- France
- Prior art keywords
- hot water
- pipe
- tank
- heat exchanger
- producing hot
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/124—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Bathtub Accessories (AREA)
Abstract
Description
La présente invention est relative à un dispositif pour la production d'eau chaude. The present invention relates to a device for the production of hot water.
Les appareils de production d'eau chaude sont de deux types : ceux qui sont à production instantanée et ceux qui sont à accumulation, et ils présentent une caractéristique commune : la pression de distribution est fonction de celle du réseau de distribution. There are two types of hot water production devices: those that are instantaneous and those that are storage, and they have a common characteristic: the distribution pressure is a function of that of the distribution network.
I1 n'y a pas lieu de s'étendre sur les appareils instantanés qui ont un emploi limité à un seul poste de soutirage et qui ne peuvent pas être utilisés pour remplir une baignoire. There is no need to extend to instantaneous apparatuses which have a use limited to a single racking station and which cannot be used to fill a bathtub.
Les appareils à accumulation présentent un inconvénient car il entre dans le réservoir une quantité d'eau froide égale à celle d'eau chaude soutirée et , de ce fait, il n'est pas possible d'obtenir de l'eau à une température égale. Cet inconvénient est d'autant plus marqué que la capacité du réservoir est faible. Storage devices have a disadvantage because there is an amount of cold water in the tank equal to that of hot water drawn off and, therefore, it is not possible to obtain water at an equal temperature. . This drawback is all the more marked when the capacity of the tank is low.
A celà s'ajoute le fait que le débit d'un tel appareil est faible. Ainsi, pour fixer les idées, il faut environ quarante cinq minutes pour remplir une baignoire de cent soixante litres si le débit moyen de l'appareil est de 3,5 litres/minute. Il est évident que durant ce temps la température de l'eau contenue dans la baignoire a fortement chutée. Added to this is the fact that the flow rate of such a device is low. Thus, to fix the ideas, it takes about forty five minutes to fill a bathtub of one hundred and sixty liters if the average flow of the device is 3.5 liters / minute. It is evident that during this time the temperature of the water contained in the bathtub dropped sharply.
La présente invention, qui remédie à ces inconvénients, est remarquable en ce que l'appareil de production d'eau chaude se compose d'un échangeur de chaleur eau-gaz, l'eau chaude produite étant dirigée vers un réservoir, ouvert à la pression atmosphérique, une pompe de circulation étant interposée entre l'orifice de sortie dudit réservoir et les robinets de soutirage. The present invention, which overcomes these drawbacks, is remarkable in that the apparatus for producing hot water consists of a water-gas heat exchanger, the hot water produced being directed to a tank, open to the atmospheric pressure, a circulation pump being interposed between the outlet orifice of said tank and the withdrawal valves.
L'invention sera mieux comprise par la description qui va suivre faite en se reférant au dessin annexé à titre d'exemple indicatif seulement sur lequel la figure unique est une vue schématique, en élévation, du dispositif de l'invention. The invention will be better understood from the description which follows made with reference to the attached drawing by way of indicative example only, in which the single figure is a schematic view, in elevation, of the device of the invention.
En se reportant au dessin, on voit que 1 est la canalisation d'arrivée d'eau froide délivrée par le circuit de distribution. Referring to the drawing, it can be seen that 1 is the cold water inlet pipe delivered by the distribution circuit.
L'eau froide pénètre, par l'entremise d'un robinet de réglage du débit 2 dans une canalisation aplatie 3, inclinée par rapport à l'horizontale, comparable à un radiateur de chauffage central extra plat. Cold water enters, via a flow control valve 2 in a flattened pipe 3, inclined to the horizontal, comparable to an extra flat central heating radiator.
A la partie inférieure de la canalisation 3 est disposé un brûleur radiant à gaz 4, d'un type connu. L'ensemble 3-4 constitue l'échangeur de chaleur. Les fumées chaudes, produites par le brûleur 4, suivent la pente constituée par la face inférieure 3a de la canalisation 3 et contribuent au chauffage de l'eau en perdant leurs calories. Le brûleur est alimenté par l'entremise d'une canalisation 5 soit par du gaz en bouteille soit par du gaz provenant du réseau de distribution. At the bottom of the pipe 3 is disposed a radiant gas burner 4, of a known type. The assembly 3-4 constitutes the heat exchanger. The hot fumes produced by the burner 4 follow the slope formed by the underside 3a of the pipe 3 and contribute to the heating of the water by losing their calories. The burner is supplied via a pipe 5 either by bottled gas or by gas from the distribution network.
L'eau chaude, à la sortie de la canalisation 3, est dirigée, par l'entremise d'une canalisation 6, vers un réservoir 7, calorifugé. Le réservoir 7 est ouvert à l'air libre, en 8, à sa partie supérieure. La canalisation 6 présente une portion verticale transparente ou translucide permettant de juger du niveau de remplissage du réservoir. The hot water, at the outlet of the pipe 3, is directed, via a pipe 6, to a tank 7, insulated. The reservoir 7 is open to the open air, at 8, at its upper part. Line 6 has a transparent or translucent vertical portion making it possible to judge the filling level of the tank.
Sur la canalisation 6 est interposé, en dérivation, l'orifice d'aspiration d'une pompe 9, de refoulement et de circulation, dont la canalisation de sortie 10 dirige l'eau chaude vers les robinets de soutirage usuels. On the pipe 6 is interposed, in bypass, the suction orifice of a pump 9, delivery and circulation, the outlet pipe 10 of which directs the hot water to the usual taps.
Par ce dispositif, il est possible d'obtenir de l'eau chaude à une température constante. De plus, par un choix judicieux de la pompe 9, il est, également, possible d'obtenir un débit de 24 litres/minute et, donc, de réduire de façon importante le temps nécessaire au remplissage d'une baignoire. Ainsi, le remplissage d'une baignoire de 160 litres peut être obtenu en sept minutes. A celà, s'ajoute le fait que la pression délivrée par la pompe est suffisante pour provoquer des remous comparables à ceux obtenus à l'aide d'un appareil de balnéothérapie. By this device, it is possible to obtain hot water at a constant temperature. In addition, by a judicious choice of the pump 9, it is also possible to obtain a flow rate of 24 liters / minute and, therefore, to significantly reduce the time required to fill a bathtub. Thus, the filling of a 160 liter bath can be obtained in seven minutes. Added to this is the fact that the pressure delivered by the pump is sufficient to cause eddies comparable to those obtained using a balneotherapy device.
On a noté aussi que si un chauffe-eau à gaz à accumulation usuel de 200 litres nécessite 1013 grammes de gaz propane pour produire 200 litres d'eau chaude le dispositif de l'invention n'en nécessite que 650 grammes pour atteindre le même résultat. It has also been noted that if a usual 200-liter gas storage water heater requires 1013 grams of propane gas to produce 200 liters of hot water, the device of the invention requires only 650 grams to achieve the same result. .
Bien entendu, la présente invention n'est pas limitée au dispositif décrit et représenté mais s'étend, au contraire, à toutes variantes de formes et dimensions. Of course, the present invention is not limited to the device described and shown but extends, on the contrary, to all variants of shapes and dimensions.
C'est ainsi, entre autres, qu'il est possible d'utiliser plusieurs brûleurs. Thus, among other things, it is possible to use several burners.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111299A FR2681411B1 (en) | 1991-09-13 | 1991-09-13 | DEVICE FOR THE PRODUCTION OF HOT WATER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111299A FR2681411B1 (en) | 1991-09-13 | 1991-09-13 | DEVICE FOR THE PRODUCTION OF HOT WATER. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2681411A1 true FR2681411A1 (en) | 1993-03-19 |
FR2681411B1 FR2681411B1 (en) | 1996-12-06 |
Family
ID=9416908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9111299A Expired - Fee Related FR2681411B1 (en) | 1991-09-13 | 1991-09-13 | DEVICE FOR THE PRODUCTION OF HOT WATER. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2681411B1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE498451C (en) * | 1927-08-07 | 1930-05-22 | Hans Westfehling | Gas heated water heater |
FR1265915A (en) * | 1960-05-24 | 1961-07-07 | Fr De L Anemostat Soc | Improvements to direct heating heat exchangers |
-
1991
- 1991-09-13 FR FR9111299A patent/FR2681411B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE498451C (en) * | 1927-08-07 | 1930-05-22 | Hans Westfehling | Gas heated water heater |
FR1265915A (en) * | 1960-05-24 | 1961-07-07 | Fr De L Anemostat Soc | Improvements to direct heating heat exchangers |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 7, no. 257 (M-256)(1402) 16 Novembre 1983 ( MATSUSHITA DENKI SANGYO K.K. ) 18 Août 1983 * |
Also Published As
Publication number | Publication date |
---|---|
FR2681411B1 (en) | 1996-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |