FR2485909A1 - INSTANTANEOUS PRESSURE CAST WATER HEATER FOR DISPENSER OF HOT BEVERAGES - Google Patents
INSTANTANEOUS PRESSURE CAST WATER HEATER FOR DISPENSER OF HOT BEVERAGES Download PDFInfo
- Publication number
- FR2485909A1 FR2485909A1 FR8112379A FR8112379A FR2485909A1 FR 2485909 A1 FR2485909 A1 FR 2485909A1 FR 8112379 A FR8112379 A FR 8112379A FR 8112379 A FR8112379 A FR 8112379A FR 2485909 A1 FR2485909 A1 FR 2485909A1
- Authority
- FR
- France
- Prior art keywords
- water heater
- heating element
- heating
- heating chamber
- dispenser
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F24H1/121—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 electric energy supply
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/542—Continuous-flow heaters
Landscapes
- 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)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Resistance Heating (AREA)
Abstract
CHAUFFE-EAU INSTANTANE COULE SOUS PRESSION POUR DISTRIBUTEUR DE BOISSONS CHAUDES, TELLES QUE CAFE OU THE, CONSTITUE PAR UNE CHAMBRE DE CHAUFFAGE ANNULAIRE, OUVERTE D'UN COTE, OBTURABLE PAR UN COUVERCLE ET MUNIE D'UN RACCORD LATERAL D'ARRIVEE D'EAU FROIDE ET D'UN RACCORD LATERAL DE DEPART D'EAU CHAUDE, AINSI QUE PAR UN ELEMENT CHAUFFANT ELECTRIQUE TUBULAIRE, DISPOSE DANS UN CANAL DE LA CHEMISE DE LA CHAMBRE DE CHAUFFAGE. DEUX CANAUX EN U 9, 10 D'ELEMENT CHAUFFANT SONT MOULES DANS LA CHEMISE 4, COMPORTENT UNE BASE 11 COMMUNE ET PRESENTENT DES COTES OUVERTS OPPOSES. UN ELEMENT CHAUFFANT TUBULAIRE 7, 8, PRESENTANT SENSIBLEMENT LA MOITIE DE LA PUISSANCE DE CHAUFFAGE TOTALE, EST RELIE A CHAQUE CANAL 9, 10.INSTANTANEOUS PRESSURIZED WATER HEATER FOR DISPENSER OF HOT DRINKS, SUCH AS COFFEE OR TEA, CONSTITUTED BY AN ANNULAR HEATING CHAMBER, OPEN FROM ONE SIDE, CLOSABLE BY A LID AND EQUIPPED WITH A SIDE WATER INLET CONNECTION COLD AND OF A SIDE CONNECTION OF HOT WATER DEPARTURE, AS WELL AS BY A TUBULAR ELECTRIC HEATING ELEMENT, PROVIDED IN A CHANNEL OF THE SHIRT OF THE HEATING CHAMBER. TWO U-SHAPED CHANNELS 9, 10 OF THE HEATING ELEMENT ARE MOLDED IN THE SHIRT 4, HAVE A COMMON BASE 11 AND HAVE OPPOSED OPEN SIDES. A TUBULAR HEATING ELEMENT 7, 8, PRESENTING SENSITIVELY HALF THE TOTAL HEATING POWER, IS CONNECTED TO EACH CHANNEL 9, 10.
Description
La présente invention concerne un chauffe-eau instantané, coulé sousThe present invention relates to an instantaneous water heater, cast
pression, pour distributeur de boissons chaudes, telles que café ou thé, constitué par une chambre de chauffage annulaire, ouverte d'un côté, obturable par un couvercle et munie d'un raccord latéral d'arrivée d'eau froide et d'un raccord latéral de départ d'eau chaude, ainsi que par un élément chauffant électrique tubulaire, disposé dans un canal pressure, for dispensing hot beverages, such as coffee or tea, consisting of an annular heating chamber, open on one side, closable by a lid and provided with a lateral connection of cold water inlet and a lateral connection of hot water, as well as a tubular electric heating element, arranged in a channel
de la chemise de la chambre de chauffage. from the heating chamber shirt.
Des chauffe-eau instantanés sont nécessaires dans les distributeurs de boissons chaudes pour le chauffage de l'eau froide et son transport Instant water heaters are required in hot beverage dispensers for cold water heating and transportation
dans le produit en poudre. Une puissance de chauffage-minimale déter- in the powdered product. A minimum heating power determines
minée est nécessaire pour chauffer l'eau et la transporter en un court mined is necessary to heat the water and transport it in a short
intervalle de temps.time interval.
Un chauffe-eau instantané du type précité est déjà connu (demande de brevet de la République fédérale d'Allemagne publiée sous le n0 23 16 254) . Ce chauffe-eau instantané est très volumineux, car le canal d'eau et l'élément chauffant tubulaire présentent une longueur An instantaneous water heater of the aforementioned type is already known (Federal Republic of Germany Patent Application No. 23 16 254). This instantaneous water heater is very bulky because the water channel and the tubular heating element have a length
relativement grande par suite de l'important apport de chaleur néces- relatively large as a result of the significant heat input required
saire. La chambre de chauffage s'entartre en outre rapidement, car du fait de la longueur de la chambre de chauffage, le chauffage de l'eau sary. The heating chamber is also scaled up rapidly because, due to the length of the heating chamber, the heating of the water
produit plus de vapeur qu'il n'en faut. produces more steam than it takes.
L'invention vise à réaliser le chauffe-eau instantané du type pré- The aim of the invention is to provide the instantaneous water heater of the type
cité d'une façon beaucoup plus compacte et à réduire la tendance à l'entartrage de la chambre de chauffage, tout en assurant un domaine cited in a much more compact way and to reduce the tendency of the heating chamber to scale, while
d'emploi du chauffe-eau instantané aussi diversifié que possible. instantaneous water heater as diverse as possible.
Selon une caractéristique essentielle de l'invention, deux canaux en U d'élément chauffant sont moulés dans la chemise, comportent une base commune et présentent des côtés ouverts opposés; et un élément chauffant tubulaire, présentant sensiblement la moitié de la puissance According to an essential feature of the invention, two U-shaped heating element channels are molded into the jacket, have a common base and have opposite open sides; and a tubular heating element having substantially half the power
de chauffage totale,est relié à chaque canal. total heating, is connected to each channel.
Le chauffe-eau instantané selon l'invention peut ainsi être très compact. La chambre de chauffage ne produit que la quantité de vapeur rigoureusement indispensable au transport de l'eau chaude. La tendance à l'entartrage est ainsi réduite à un minimum et la durée de vie du chauffeeau instantané notablement augmentée. La surface de la chambre de chauffage est très faible, malgré une grande puissance de chauffage installée. Il est en outre avantageux de pouvoir monter le chauffe-eau instantané selon l'invention horizontalement ou verticalement dans le distributeur de boissons chaudes. Il est également possible d'utiliser The instantaneous water heater according to the invention can thus be very compact. The heating chamber produces only the amount of steam that is absolutely essential for the transport of hot water. The tendency to scaling is thus reduced to a minimum and the life of the instantaneous heater is significantly increased. The surface of the heating chamber is very small, despite a large heating power installed. It is also advantageous to be able to mount the instantaneous water heater according to the invention horizontally or vertically in the hot drinks dispenser. It is also possible to use
le chauffe-eau instantané avec ou sans plaque d'isolation thermique. the instantaneous water heater with or without heat insulation plate.
L'avantage que la construction compacte représente pour le construc- teur de distributeurs ne saurait être sous-estimé. L'invention permet d'utiliser un seul chauffe-eau instantané pour tous les distributeurs The advantage that the compact construction represents for the valve manufacturer can not be underestimated. The invention makes it possible to use a single instantaneous water heater for all distributors
de boissons chaudes concevables.of conceivable hot drinks.
D'autres caractéristiques et avantages de l'invention seront Other features and advantages of the invention will be
mieux compris à l'aide de la description détaillée ci-dessous d'un better understood using the detailed description below of a
exemple de réalisation et du dessin annexé sur lequel: la figure 1 est le plan du chauffe-eau instantané selon l'invention; et embodiment and the appended drawing in which: FIG. 1 is the plan of the instantaneous water heater according to the invention; and
la figure 2 est la coupe suivant l'axe "A-A" de la figure 1. Figure 2 is the section along the axis "A-A" of Figure 1.
Le chauffe-eau instantané 1, coulé sous pression, comprend une The instantaneous water heater 1, diecast, comprises a
chambre de chauffage annulaire 2, obturée d'un côté par un couvercle 3. annular heating chamber 2, closed on one side by a lid 3.
Le raccord 5 d'arrivée d'eau froide et le raccord 6 de départ d'eau chaude sont disposés sur le côté du chauffe-eau instantané 1. Deux éléments chauffants tubulaires 7, 8, présentant sensiblement la même puissance de chauffage, sont disposés dans la chemise 4 de la chambre The cold water supply connection 5 and the hot water supply connection 6 are arranged on the side of the instantaneous water heater 1. Two tubular heating elements 7, 8, having substantially the same heating power, are arranged in the shirt 4 of the room
de chauffage. Les éléments chauffants tubulaires sont fixés par em- of heating. The tubular heating elements are fixed by
manchement, puis matage dans les canaux 9, 10 de section en U. L'emman- mucking, then matting in the channels 9, 10 of section U. The emman-
chement garantit une liaison intime et une bonne transmission de la chaleur entre les éléments chauffants 7, 8 et le chauffe-eau instantané 1. Le matage ultérieur interdit une séparation entre les éléments chauffants 7, 8 et le chauffe-eau instantané. Les côtés ouverts des This further provides for an intimate connection and good heat transfer between the heating elements 7, 8 and the instantaneous water heater 1. Subsequent matting prevents separation of the heating elements 7, 8 and the instantaneous water heater. The open sides of
canaux 9, 10 de section en U sont opposés et présentent une base com- channels 9, 10 of U-section are opposite and have a base com-
mune 11. L'eau à chauffer passe de façon connue, par le raccord 5 d'arrivée d'eau froide, d'un réservoir non représenté d'eau fraîche dans la chambre de chauffage 2, est chauffée dans cette dernière, puis transportée par la vapeur produite dans un produit en poudre, par mune 11. The water to be heated passes in a known manner, by the connection 5 of cold water inlet, a not shown tank of fresh water in the heating chamber 2, is heated in the latter, and then transported by the vapor produced in a powdered product, by
l'intermédiaire du raccord 6 de départ d'eau chaude et d'un tuyau ascen- via the hot water outlet coupling 6 and an ascending pipe
dans non représenté.in not shown.
Bien entendu, diverses modifications peuvent être apportées par l'homme de l'art au principe et aux dispositifs qui viennent d'être décrits uniquement à titre d'exemples non limitatifs, sans sortir Of course, various modifications may be made by those skilled in the art to the principle and to the devices which have just been described as non-limiting examples, without leaving
du cadre de l'invention.of the scope of the invention.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803025710 DE3025710A1 (en) | 1980-07-07 | 1980-07-07 | CONTINUOUS WATER HEATER FOR HOT DRINK MAKERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2485909A1 true FR2485909A1 (en) | 1982-01-08 |
Family
ID=6106596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8112379A Withdrawn FR2485909A1 (en) | 1980-07-07 | 1981-06-24 | INSTANTANEOUS PRESSURE CAST WATER HEATER FOR DISPENSER OF HOT BEVERAGES |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5753088A (en) |
| DE (1) | DE3025710A1 (en) |
| FR (1) | FR2485909A1 (en) |
| GB (1) | GB2079421B (en) |
| NL (1) | NL8102322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523679A (en) * | 2018-05-31 | 2018-09-14 | 佛山小乔智能科技有限公司 | A kind of waterway structure of coffee machine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114492U (en) * | 1984-06-29 | 1986-01-28 | 日本電熱株式会社 | heating plate for electric cooker |
| FR2576091A1 (en) * | 1985-01-14 | 1986-07-18 | Gysbers Antoine | Instantaneous fluid heater consisting of two shells |
| JPS62295383A (en) * | 1986-06-13 | 1987-12-22 | 東芝ホームテクノ株式会社 | Heating cooker |
| DE3703889A1 (en) * | 1987-02-09 | 1988-08-18 | Bentz & Sohn Melitta | Flow heater for a domestic coffee or tea machine |
| DE8708083U1 (de) * | 1987-06-06 | 1987-07-23 | Melitta-Werke Bentz & Sohn, 4950 Minden | Durchlauferhitzer für Kaffee- oder Teemaschinen |
| US5035589A (en) * | 1990-01-16 | 1991-07-30 | Carrier Corporation | Method and apparatus for reducing scroll compressor tip leakage |
| BE1020669A5 (en) * | 2012-01-04 | 2014-03-04 | Zelitec Group S A R L | DEVICE FOR PREHEATING A FLUID, IN PARTICULAR A COOLING FLUID OF A COMBUSTION ENGINE. |
| US10641521B2 (en) | 2014-07-31 | 2020-05-05 | I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini | Heat exchanger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1151214A (en) * | 1965-06-17 | 1969-05-07 | Urquhart S 1926 Ltd | Improvements relating to the Heating of Fluids, such as Fuel Oils |
| GB1236933A (en) * | 1967-08-04 | 1971-06-23 | Gardom & Lock Ltd | Improvements relating to water heaters |
| GB1454772A (en) * | 1973-02-16 | 1976-11-03 | Gardom & Lock Ltd | Heaters |
-
1980
- 1980-07-07 DE DE19803025710 patent/DE3025710A1/en not_active Ceased
-
1981
- 1981-05-12 NL NL8102322A patent/NL8102322A/en not_active Application Discontinuation
- 1981-05-28 GB GB8116363A patent/GB2079421B/en not_active Expired
- 1981-06-24 FR FR8112379A patent/FR2485909A1/en not_active Withdrawn
- 1981-07-06 JP JP56104561A patent/JPS5753088A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1151214A (en) * | 1965-06-17 | 1969-05-07 | Urquhart S 1926 Ltd | Improvements relating to the Heating of Fluids, such as Fuel Oils |
| GB1236933A (en) * | 1967-08-04 | 1971-06-23 | Gardom & Lock Ltd | Improvements relating to water heaters |
| GB1454772A (en) * | 1973-02-16 | 1976-11-03 | Gardom & Lock Ltd | Heaters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523679A (en) * | 2018-05-31 | 2018-09-14 | 佛山小乔智能科技有限公司 | A kind of waterway structure of coffee machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753088A (en) | 1982-03-29 |
| GB2079421B (en) | 1984-01-11 |
| DE3025710A1 (en) | 1982-01-21 |
| NL8102322A (en) | 1982-02-01 |
| GB2079421A (en) | 1982-01-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |