EP3043117A1 - Dispenser of a heat-transfer fluid and facility comprising such a dispenser - Google Patents

Dispenser of a heat-transfer fluid and facility comprising such a dispenser Download PDF

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Publication number
EP3043117A1
EP3043117A1 EP16150701.7A EP16150701A EP3043117A1 EP 3043117 A1 EP3043117 A1 EP 3043117A1 EP 16150701 A EP16150701 A EP 16150701A EP 3043117 A1 EP3043117 A1 EP 3043117A1
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EP
European Patent Office
Prior art keywords
side walls
dispenser
transfer fluid
heat transfer
connectors
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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
Application number
EP16150701.7A
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German (de)
French (fr)
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EP3043117B1 (en
Inventor
Franck Joly
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FJC
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FJC
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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
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1058—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system disposition of pipes and pipe connections
    • F24D3/1066—Distributors for heating liquids
    • 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
    • F24D19/00—Details
    • F24D19/0097—Casings or frame structures for hydraulic components
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means

Definitions

  • the present invention relates to a heat transfer fluid dispenser, in particular for an air conditioning installation.
  • the side walls each have a large substantially U-shaped notch through which the channels of the fittings pass.
  • the dispenser comprises means for supporting the connections, these support means comprising four studs having a circular notch at their apex, each notch being intended to receive a channel of the connectors.
  • the support means further comprise a cross-shaped flange, the branches of the cross being intended to cover respectively the tops of the studs to grip the channels of the connectors received in the notches.
  • the invention is particularly intended to provide a heat transfer fluid dispenser at least partially overcomes the above disadvantages.
  • the side walls serve to hold the connectors in place.
  • the side walls only openings of the size of the channels of the connections are necessary.
  • the large indentations present in the publication FR 3,001,534 can be avoided.
  • the side walls may have a larger surface and thus effectively protect the fittings.
  • the distributor has exactly two connections.
  • the housing has three side walls each having an opening for each connection, and each connection has exactly three channels respectively passing through the openings in the three side walls for this connection.
  • the fittings extend one above the other in the hydraulic receiving space.
  • the housing comprises means for fixing to a support.
  • the dispenser comprises at least one valve for regulating the flow of heat transfer fluid passing in a way of a connection.
  • each valve is located outside the hydraulic receiving space and connected to the channel whose flow it regulates.
  • the installation 100 is intended to regulate the air temperature of two rooms 102, 104 of a building.
  • the installation 100 further comprises two heat exchangers 110, 112 located respectively in the two rooms 102, 104.
  • Each heat exchanger 110, 112 is intended to allow a heat exchange between the coolant and the air of the room 102, 104 in which the exchanger 110, 112 is located.
  • Each of the exchangers 110, 112 is for example located in a ceiling said active ceiling.
  • each of the exchangers 110, 112 may comprise a battery (that is to say an air exchanger / heat transfer fluid) on which air is blown by a ventilation device, so as to allow a heat exchange between the heat transfer fluid circulating in the battery and air blown.
  • the air blowing causes, by venturi effect, a suction of the air from the room which passes into the battery to exchange heat with the heat transfer fluid.
  • the battery is for example located in a beam or other terminal device for air conditioning or heating.
  • the installation 100 further comprises a distributor 114 interposed between the device 108 and the two heat exchangers 110, 112.
  • the distributor 114 is intended to dispense the coolant coming from the device 108 between the heat exchangers 110, 112 and to collect the coolant coming from exchangers 110, 112 to the device 108.
  • the distributor 114 comprises in particular a housing 116 including connections which will be described later.
  • the installation 100 further comprises ducts 118 1 ... 118 6 connecting back and forth the distributor 114, on the one hand, to the device 108 and, on the other hand, to each of the exchangers 110, 112.
  • the distributor 114 further comprises valves 120 1 , 120 2 each intended to regulate the flow of heat transfer fluid passing in a way of a connection.
  • a valve 120 1 is mounted on the pipe 118 3 connecting the distributor 114 to the first heat exchanger 110 and a valve 120 2 is mounted on the pipe 118 5 connecting the distributor 114 to the second heat exchanger 112.
  • each valve 120 1 , 120 2 comprises a respective servomotor.
  • the housing 116 will now be described with respect to an arbitrary orthogonal reference comprising the directions: low-high BH, left-right DG and front-back Av-Ar.
  • the housing 116 firstly comprises a bottom 202 substantially horizontal in the chosen reference.
  • the housing 116 further comprises three other side walls 208 1 , 208 2 , 208 3 forming with the rear side wall 204 2 a substantially rectangular electrical enclosure 210 and rising from a rear portion of the bottom 202.
  • the electrical enclosure 210 is located at the rear of the hydraulic enclosure 206, and is adjacent to the latter.
  • the electric enclosure 210 comprises, in addition to the rear side wall 204 2 which is common to the two enclosures 206, 210, a rear side wall 208 1 , a right side wall 208 2 and a left side wall 208 3 .
  • the side walls 204 2 , 208 1 , 208 2 , 208 3 delimit an electrical reception space intended to receive electrical control components of the valves 120 1 , 120 2 .
  • the side walls 204 1 , 204 2 , 204 3 , 204 4 have six openings 212 1 ... 212 6 connecting passageway.
  • the two openings 212 1 , 212 4 are arranged one above the other but offset horizontally in the front side wall 204
  • the two openings 212 2 , 212 5 are formed one above the other but offset horizontally in the right side wall 204 3
  • the two openings 212 3 , 212 6 are arranged one above the other but offset horizontally in the left side wall 204 4 .
  • the bottom 202 protrudes from at least two side walls to form flanges 203 intended to allow the attachment of the distributor 114 to a support (not shown).
  • the bottom 202 protrudes from the right side walls 204 3 and left 204 4 and the flanges 203 are perforated so as to be fixed by means of screws.
  • the side walls 204 1 ... 204 4 are formed of a lower portion 214 and an upper portion 216 assembled together in a complementary manner.
  • each of the two parts 214, 216 is in the form of a belt, that is to say that it forms a closed loop around the hydraulic enclosure 206.
  • the upper part 216 is formed by a single unitary part.
  • the upper part 216 is for example made of plastic, by injection of material or molding.
  • Each channel is clamped by the two parts 614, 616 delimiting the opening 212 1 ... 212 6 in which the path passes, so as to maintain alone the connectors 602, 604 in place in the hydraulic receiving space.
  • the front channel (passing through the opening 212 4 ) of the second connector 604 is a heat transfer fluid outlet channel, connected to the device 108 via the pipe 118 2 .
  • a casing 700 which can be interchanged in the dispenser 114 with the casing 116 will now be described with respect to an arbitrary orthogonal mark having the directions: low-high BH, left-right DG and fore-back Av-Ar.
  • the housing 700 firstly comprises a substantially horizontal bottom 702 in the selected reference.
  • the housing 700 further comprises four lateral walls 704 1 ... 704 4 forming a substantially rectangular hydraulic enclosure 706 rising from the bottom 702.
  • the side walls 704 1 ... 704 4 delimit a hydraulic receiving space intended to accommodate fittings that will be described later.
  • the side walls 704 1 ... 704 4 comprise a front side wall 704 1, a rear side wall 704 2, a right sidewall 704 3 and a left side wall 704 4.
  • the side walls 704 1 ... 704 4 separate the hydraulic receiving space from the outside of the housing 700.
  • the side walls 704 1 ... 704 4 have six openings 712 1 ... 712 6 connecting passageway.
  • the two openings 712 1 , 712 4 are arranged one above the other in the front side wall 704 1
  • the two openings 712 2 , 712 5 are formed one above the other in the right side wall 704 3
  • both opening 712 3, 712 6 are arranged one above the other in the left side wall 704 4.
  • the openings 712 1 ... 712 6 are thus distributed over two levels with respect to the bottom 702, with, in each side wall 704 1 , 704 4 , 704 3 , an opening 712 1 , 712 2, 712 3 located at the first level and an opening 712 4 , 712 5, 712 6 located at the second level.
  • the bottom 702 protrudes from at least two side walls to form flanges 703 intended to allow the attachment of the distributor 114 to a support (not shown).
  • the bottom 702 protrudes from the front side walls 704 1 and rear 704 2 and the flanges 703 are perforated so that they can be fixed by means of screws.
  • each of the three parts 714, 716, 718 is in the form of a belt, that is to say that it forms a closed loop around the hydraulic enclosure 706.
  • the parts 714, 716, 718 are stacked one on the other. More specifically, the lower portion 714 rises from the bottom 702 and has a crown on which a base of the intermediate portion 716 is reported in a complementary manner. Similarly, the intermediate portion 716 has a crown on which a base of the upper portion 718 is reported in a complementary manner.
  • Each opening 712 1 , 712 2 , 712 3 of the first level is located at the boundary between the lower part 714 and the intermediate part 716.
  • Each opening 712 1 , 712 2 , 712 3 of the first level is composed of a notch in the top of the lower part 714 and a notch facing the base of the intermediate part 716.
  • each opening 712 1 , 712 5 , 712 6 of the second level is located at the boundary between the part intermediate 716 and the upper part 718.
  • Each opening 712 1 , 712 2 , 712 3 of the first level is composed of a notch in the top of the intermediate portion 714 and a notch facing the base of the the upper part 718.
  • the notches are in the shape of a half-octagon, so that each opening 712 1 ... 712 6 has the general shape of an octagon.
  • the bottom 702 and the lower part 714 of the hydraulic enclosure 706 are formed by a single unitary part constituting a base 702, 714 of the casing 700.
  • the intermediate part 716 and the upper portion 718 are each also formed of a single unitary piece.
  • the base 702, 714 and the intermediate parts 716 and 718 are for example made of plastic, for example by injection of material or by molding.
  • the casing 700 comprises plating means such as screws (not shown) screwed into vertical holes 722 formed in the thickness of the side walls 704 1 , 704 3 , 704 4 and extending over the three portions 714, 716, 718.
  • connections 602, 604 are replaced by two identical T-joints 802, 804.
  • Each of the two connectors 802, 804 is three-way and extends into the hydraulic receiving space.
  • each connector 802, 804 pass respectively through the apertures 712 1 ... 712 6 of a same level in the hydraulic chamber 706.
  • the channels of the first connector 802 respectively pass through the openings 712 1 ... 712 3 of the first level, while the channels of the second connector 804 pass respectively into the openings 712 4 ... 712 6 of the second level.
  • Each channel of the connectors 802, 804 is clamped by the two parts 714, 716, 718 delimiting the opening 712 1 ... 712 6 in which the channel passes, so as to hold alone the connectors 802, 804 in place in the hydraulic reception space.
  • valve 120 1 ... 120 4 is mounted on each connecting channel.
  • the installation 900 is intended to regulate the air temperature of a room 902 of a building.
  • the installation 900 firstly comprises two devices 904, 906 for respectively heating and cooling a heat transfer fluid.
  • the device 904 for heating the coolant comprises, for example, a heat pump, a boiler or a heat exchanger providing heat to the heat transfer fluid.
  • the cooling fluid cooling device 906 comprises for example an ice water producer, a draw water dispenser or a heat exchanger removing heat from the heat transfer fluid.
  • the installation 900 further comprises a heat exchanger 908 located in the room 902.
  • the exchanger 908 is intended to allow a heat exchange between the coolant and the air of the room 902 in which the exchanger 908 is located .
  • the exchanger 908 is for example located in a ceiling said active ceiling.
  • the exchanger 908 may comprise a battery (that is to say an air exchanger / coolant) on which air is blown by a ventilation device, so as to allow a heat exchange between the heat transfer fluid which circulates in the battery and blown air.
  • the air blowing causes, by the venturi effect, a suction of the air of the piece that goes into the battery to exchange calories with the coolant.
  • the battery is for example located in a beam or other terminal device for air conditioning or heating.
  • the installation 900 further comprises the previously described distributor 114 interposed between the devices 904, 906 and the exchanger 908.
  • the distributor 114 is intended to convey the heat transfer fluid from each device 904, 906 to the exchanger 908 and to convey the heat transfer fluid from the exchanger 908 to each device 904, 906.
  • the distributor 114 comprises in particular the housing 116 or the housing 700 described above.
  • the distributor 114 further comprises valves 120 1 ... 120 4 , this time arranged respectively on the four lines 118 3 ... 118 6 connecting the devices 904, 906 to the distributor 114.
  • the invention has several advantages. First, it is not necessary to provide fasteners for the connections in the hydraulic enclosure.
  • the installation comprises more than two exchangers
  • several distributors preferably identical, connected to each other so as to form a global distributor, rather than using a single distributor specific to the installation and therefore difficult to design.
  • the valves can be connected by means of flexible hoses, and if there are no channels that need to be used, they can be plugged with a suitable plug. Thanks to the modular design of the distribution, it is possible to easily upgrade the installation by removing or adding distributors.

Abstract

Le distributeur de fluide caloporteur comporte : un boîtier (700) comportant des parois latérales (7041...7044) délimitant un espace de réception hydraulique, et au moins deux raccords (802, 804) chacun à au moins trois voies s'étendant dans l'espace de réception hydraulique.The heat transfer fluid dispenser comprises: a housing (700) having side walls (704 1 ... 704 4 ) delimiting a hydraulic receiving space, and at least two connectors (802, 804) each having at least three channels; extending into the hydraulic receiving space.

Les parois latérales (7041...7044) présentent des ouvertures (7123, 7124, 7125, 7126) de passage respectivement des voies des raccords (802, 804). Les parois latérales (7041...7044) sont formées d'au moins deux parties (714, 716, 718) assemblées ensemble. Chaque ouverture (7123, 7124, 7125, 7126) est délimitée par deux des parties (714, 716, 718) des parois latérales (7041...7044) et composée d'au moins une encoche ménagée dans une de ces deux parties (714, 716, 718) des parois latérales (7041...7044). Chaque voie est enserrée par les deux parties (714, 716, 718) des parois latérales (7041...7044) délimitant l'ouverture (7123, 7124, 7125, 7126) dans laquelle la voie passe, de manière à maintenir les raccords (802, 804) en place dans l'espace de réception hydraulique.

Figure imgaf001
The side walls (704 1 ... 704 4 ) have openings (712 3 , 712 4 , 712 5 , 712 6 ) respectively passing the channels of the connectors (802, 804). The side walls (704 1 ... 704 4 ) are formed of at least two parts (714, 716, 718) assembled together. Each opening (712 3 , 712 4 , 712 5 , 712 6 ) is delimited by two of the parts (714, 716, 718) of the side walls (704 1 ... 704 4 ) and composed of at least one notch provided in one of these two parts (714, 716, 718) of the side walls (704 1 ... 704 4 ). Each channel is clamped by the two parts (714, 716, 718) of the side walls (704 1 ... 704 4 ) delimiting the opening (712 3 , 712 4 , 712 5 , 712 6 ) in which the channel passes, in order to maintain the connectors (802, 804) in place in the hydraulic reception space.
Figure imgaf001

Description

DOMAINE TECHNIQUETECHNICAL AREA

La présente invention concerne un distributeur de fluide caloporteur, en particulier pour une installation de climatisation.The present invention relates to a heat transfer fluid dispenser, in particular for an air conditioning installation.

ARRIÈRE-PLAN TECHNOLOGIQUETECHNOLOGICAL BACKGROUND

La publication FR 3 001 534 de la demande de brevet FR 13 50865 décrit un distributeur de fluide caloporteur comportant :

  • un boîtier comportant des parois latérales formant un espace de réception hydraulique,
  • deux raccords chacun à trois voies s'étendant dans l'espace de réception hydraulique.
The publication FR 3,001,534 of the patent application FR 13 50865 discloses a heat transfer fluid dispenser comprising:
  • a housing having side walls forming a hydraulic receiving space,
  • two three-way connectors extending into the hydraulic receiving space.

Dans cette publication, les parois latérales présentent chacune une grande échancrure sensiblement en forme de U au travers desquelles les voies des raccords passent. En outre, le distributeur comporte des moyens de support des raccords, ces moyens de support comportant quatre plots présentant une encoche circulaire à leur sommet, chaque encoche étant destiné à recevoir une voie des raccords. Les moyens de support comportent en outre une bride en forme de croix, les branches de la croix étant destinées à recouvrir respectivement les sommets des plots pour enserrer les voies des raccords reçues dans les encoches.In this publication, the side walls each have a large substantially U-shaped notch through which the channels of the fittings pass. In addition, the dispenser comprises means for supporting the connections, these support means comprising four studs having a circular notch at their apex, each notch being intended to receive a channel of the connectors. The support means further comprise a cross-shaped flange, the branches of the cross being intended to cover respectively the tops of the studs to grip the channels of the connectors received in the notches.

Le distributeur décrit dans la publication FR 3 001 534 précédente présente comme inconvénient d'être encombrant. En outre, à cause des échancrures, les raccords ne sont pas bien protégés.The distributor described in the publication FR 3,001,534 previous has the disadvantage of being bulky. In addition, because of the notches, the fittings are not well protected.

L'invention a notamment pour but de proposer un distributeur de fluide caloporteur palliant au moins en partie les inconvénients précédents.The invention is particularly intended to provide a heat transfer fluid dispenser at least partially overcomes the above disadvantages.

RÉSUMÉ DE L'INVENTIONSUMMARY OF THE INVENTION

À cet effet, il est proposé un distributeur de fluide caloporteur comportant :

  • un boîtier comportant des parois latérales délimitant un espace de réception hydraulique,
  • au moins deux raccords chacun à au moins trois voies s'étendant dans l'espace de réception hydraulique,
caractérisé en ce que les parois latérales présentent des ouvertures de passage respectivement des voies des raccords,
en ce que les parois latérales sont formées d'au moins deux parties assemblées ensemble, en ce que chaque ouverture est délimitée par deux des parties des parois latérales et composée d'au moins une encoche ménagée dans une de ces deux parties des parois latérales,
et en ce que chaque voie est enserrée par les deux parties des parois latérales délimitant l'ouverture dans laquelle la voie passe, de manière à maintenir les raccords en place dans l'espace de réception hydraulique.For this purpose, it is proposed a heat transfer fluid dispenser comprising:
  • a housing having side walls defining a hydraulic receiving space,
  • at least two connectors each having at least three channels extending into the hydraulic reception space,
characterized in that the side walls have passage openings respectively of the connection tracks,
in that the side walls are formed of at least two parts assembled together, in that each opening is delimited by two of the side wall parts and composed of at least one notch formed in one of these two parts of the side walls,
and in that each channel is clamped by the two sides of the side walls defining the opening in which the path passes, so as to maintain the fittings in place in the hydraulic receiving space.

Grâce à l'invention, les parois latérales servent au maintien en place des raccords. Ainsi, il n'est plus nécessaire de prévoir de moyens spécifiques dans l'espace de réception hydraulique, ce qui permet de réduire la taille du boîtier. En outre, dans les parois latérales, seules des ouvertures de la taille des voies des raccords sont nécessaires. Les grandes échancrures présentes dans la publication FR 3 001 534 peuvent être évitées. Ainsi, les parois latérales peuvent présenter une surface plus grande et ainsi protéger efficacement les raccords.Thanks to the invention, the side walls serve to hold the connectors in place. Thus, it is no longer necessary to provide specific means in the hydraulic receiving space, which reduces the size of the housing. In addition, in the side walls, only openings of the size of the channels of the connections are necessary. The large indentations present in the publication FR 3,001,534 can be avoided. Thus, the side walls may have a larger surface and thus effectively protect the fittings.

De façon optionnelle, le distributeur comporte exactement deux raccords.Optionally, the distributor has exactly two connections.

De façon optionnelle également, le boîtier comporte trois parois latérales présentant chacune une ouverture pour chaque raccord, et chaque raccord comporte exactement trois voies passant respectivement dans les ouvertures ménagées dans les trois parois latérales pour ce raccord.Optionally also, the housing has three side walls each having an opening for each connection, and each connection has exactly three channels respectively passing through the openings in the three side walls for this connection.

De façon optionnelle également, les raccords s'étendent les uns au-dessus des autres dans l'espace de réception hydraulique.Optionally also, the fittings extend one above the other in the hydraulic receiving space.

De façon optionnelle également, le boîtier comporte des moyens de fixation à un support.Also optionally, the housing comprises means for fixing to a support.

De façon optionnelle également, le distributeur comporte au moins une vanne destinée à réguler le débit de fluide caloporteur passant dans une voie d'un raccord.Optionally also, the dispenser comprises at least one valve for regulating the flow of heat transfer fluid passing in a way of a connection.

De façon optionnelle également, le boîtier comporte en outre une enceinte électrique, le distributeur comportant en outre, dans l'enceinte électrique, des éléments électriques et/ou électroniques de commande de la ou des vannes.Optionally also, the housing further comprises an electrical enclosure, the distributor further comprising, in the electrical enclosure, electrical and / or electronic control elements of the valve or valves.

De façon optionnelle également, chaque vanne est située à l'extérieur de l'espace de réception hydraulique et connectée à la voie dont elle régule le débit.Also optionally, each valve is located outside the hydraulic receiving space and connected to the channel whose flow it regulates.

Il est en outre proposé une installation comportant :

  • au moins un dispositif destiné à modifier la température d'un fluide caloporteur,
  • au moins un échangeur de chaleur entre le fluide caloporteur et un milieu dont la température est destinée à être régulée,
  • un distributeur selon l'invention, destiné à acheminer le fluide caloporteur provenant de chaque dispositif jusqu'à chaque échangeur et à acheminer le fluide caloporteur provenant de chaque échangeur vers chaque dispositif.
It is furthermore proposed an installation comprising:
  • at least one device for modifying the temperature of a heat transfer fluid,
  • at least one heat exchanger between the heat transfer fluid and a medium whose temperature is intended to be regulated,
  • a distributor according to the invention, for conveying the heat transfer fluid from each device to each exchanger and to convey the heat transfer fluid from each exchanger to each device.

DESCRIPTION DES FIGURESDESCRIPTION OF THE FIGURES

Des modes de réalisation de l'invention vont à présent être décrits à titre d'exemples non-limitatifs, en référence aux figures suivantes.

  • La figure 1 est un schéma simplifié d'une première d'installation de climatisation mettant en oeuvre l'invention.
  • Les figures 2 et 3 sont des vues en trois dimensions d'un boîtier d'un distributeur de fluide caloporteur de l'installation de la figure 1.
  • La figure 4 est une vue en trois dimensions d'un socle faisant partie du boîtier des figures 2 et 3.
  • La figure 5 est une vue en trois dimensions d'une partie supérieure du boîtier des figures 2 et 3.
  • La figure 6 est une vue simplifiée du distributeur de la figure 1, où des raccords sont reçus dans le boîtier.
  • La figure 7 est une vue en trois dimensions d'un autre boîtier selon l'invention.
  • La figure 8 est une vue en trois dimensions d'un autre distributeur selon l'invention, comportant le boîtier de la figure 7.
  • La figure 9 est un schéma simplifié d'une deuxième d'installation de climatisation mettant en oeuvre l'invention.
Embodiments of the invention will now be described by way of non-limiting examples, with reference to the following figures.
  • The figure 1 is a simplified diagram of a first air conditioning installation implementing the invention.
  • The figures 2 and 3 are three-dimensional views of a housing of a heat transfer fluid dispenser the installation of the figure 1 .
  • The figure 4 is a three-dimensional view of a base part of the housing of figures 2 and 3 .
  • The figure 5 is a three-dimensional view of an upper part of the housing of figures 2 and 3 .
  • The figure 6 is a simplified view of the distributor of the figure 1 , where fittings are received in the housing.
  • The figure 7 is a three-dimensional view of another housing according to the invention.
  • The figure 8 is a three-dimensional view of another dispenser according to the invention, comprising the housing of the figure 7 .
  • The figure 9 is a simplified diagram of a second air conditioning installation implementing the invention.

DESCRIPTION DÉTAILLÉEDETAILED DESCRIPTION

En référence aux figures 1 à 6, une première installation 100 de climatisation mettant en oeuvre l'invention va être décrite à titre d'exemple non-limitatif.With reference to Figures 1 to 6 , a first installation 100 of air conditioning implementing the invention will be described by way of non-limiting example.

En référence à la figure 1, dans l'exemple décrit, l'installation 100 est destinée à réguler la température de l'air de deux pièces 102, 104 d'un bâtiment.With reference to the figure 1 in the example described, the installation 100 is intended to regulate the air temperature of two rooms 102, 104 of a building.

L'installation 100 comporte tout d'abord un dispositif 108 destiné à modifier la température d'un fluide caloporteur, parfois appelé fluide calorifique, en le chauffant ou bien en le refroidissant. Le fluide caloporteur est par exemple de l'eau. Le dispositif 108 comporte par exemple une pompe à chaleur, une chaudière, un producteur d'eau glacée, un distributeur d'eau de puisage ou bien un échangeur de chaleur apportant de la chaleur au fluide caloporteur ou bien retirant de la chaleur au fluide caloporteur.The installation 100 firstly comprises a device 108 for modifying the temperature of a heat transfer fluid, sometimes called heat transfer fluid, by heating it or by cooling it. The coolant is for example water. The device 108 comprises, for example, a heat pump, a boiler, an icy water producer, a draw-off water dispenser or a heat exchanger supplying heat to the coolant or removing heat from the heat transfer fluid. .

L'installation 100 comporte en outre deux échangeurs 110, 112 de chaleur situés respectivement dans les deux pièces 102, 104. Chaque échangeur 110, 112 est destiné à permettre un échange de chaleur entre le fluide caloporteur et l'air de la pièce 102, 104 dans laquelle l'échangeur 110, 112 est situé. Chacun des échangeurs 110, 112 est par exemple situé dans un plafond dit plafond actif. Alternativement, chacun des échangeurs 110, 112 peut comporter une batterie (c'est-à-dire un échangeur air/fluide caloporteur) sur laquelle de l'air est soufflé par un dispositif de ventilation, de manière à permettre un échange thermique entre le fluide caloporteur qui circule dans la batterie et l'air soufflé. Le soufflage d'air provoque, par effet venturi, une aspiration de l'air de la pièce qui passe dans la batterie pour échanger des calories avec le fluide caloporteur. La batterie est par exemple située dans une poutre ou tout autre appareil terminal de climatisation ou chauffage.The installation 100 further comprises two heat exchangers 110, 112 located respectively in the two rooms 102, 104. Each heat exchanger 110, 112 is intended to allow a heat exchange between the coolant and the air of the room 102, 104 in which the exchanger 110, 112 is located. Each of the exchangers 110, 112 is for example located in a ceiling said active ceiling. Alternatively, each of the exchangers 110, 112 may comprise a battery (that is to say an air exchanger / heat transfer fluid) on which air is blown by a ventilation device, so as to allow a heat exchange between the heat transfer fluid circulating in the battery and air blown. The air blowing causes, by venturi effect, a suction of the air from the room which passes into the battery to exchange heat with the heat transfer fluid. The battery is for example located in a beam or other terminal device for air conditioning or heating.

L'installation 100 comporte en outre un distributeur 114 intercalé entre le dispositif 108 et les deux échangeur 110, 112. Le distributeur 114 est destiné à distribuer le fluide caloporteur provenant du dispositif 108 entre les échangeurs 110, 112 et à collecter le fluide caloporteur provenant des échangeurs 110, 112 vers le dispositif 108. Le distributeur 114 comporte en particulier un boîtier 116 incluant des raccords qui seront décrits plus loin.The installation 100 further comprises a distributor 114 interposed between the device 108 and the two heat exchangers 110, 112. The distributor 114 is intended to dispense the coolant coming from the device 108 between the heat exchangers 110, 112 and to collect the coolant coming from exchangers 110, 112 to the device 108. The distributor 114 comprises in particular a housing 116 including connections which will be described later.

L'installation 100 comporte en outre des canalisations 1181...1186 connectant en aller-retour le distributeur 114, d'une part, au dispositif 108 et, d'autre part, à chacun des échangeurs 110, 112.The installation 100 further comprises ducts 118 1 ... 118 6 connecting back and forth the distributor 114, on the one hand, to the device 108 and, on the other hand, to each of the exchangers 110, 112.

Le distributeur 114 comporte en outre des vannes 1201, 1202 destinées chacune à réguler le débit de fluide caloporteur passant dans une voie d'un raccord. Dans l'exemple décrit, une vanne 1201 est montée sur la canalisation 1183 connectant le distributeur 114 au premier échangeur 110 et une vanne 1202 est montée sur la canalisation 1185 connectant le distributeur 114 au second échangeur 112. De manière connue en soi, chaque vanne 1201, 1202 comporte un servomoteur respectif.The distributor 114 further comprises valves 120 1 , 120 2 each intended to regulate the flow of heat transfer fluid passing in a way of a connection. In the example described, a valve 120 1 is mounted on the pipe 118 3 connecting the distributor 114 to the first heat exchanger 110 and a valve 120 2 is mounted on the pipe 118 5 connecting the distributor 114 to the second heat exchanger 112. In a manner known in each valve 120 1 , 120 2 comprises a respective servomotor.

En référence aux figures 2 et 3, le boîtier 116 va à présent être décrit par rapport à un repère orthogonal arbitraire comportant les directions : bas-haut B-H, gauche-droite D-G et avant-arrière Av-Ar.With reference to figures 2 and 3 , the housing 116 will now be described with respect to an arbitrary orthogonal reference comprising the directions: low-high BH, left-right DG and front-back Av-Ar.

Le boîtier 116 comporte tout d'abord un fond 202 sensiblement horizontal dans le repère choisi.The housing 116 firstly comprises a bottom 202 substantially horizontal in the chosen reference.

Le boîtier 116 comporte en outre quatre parois latérales 2041...2044 formant une enceinte hydraulique 206 sensiblement rectangulaire s'élevant d'une partie avant du fond 202. Les parois latérales 2041...2044 délimitent un espace de réception hydraulique destiné à recevoir des raccords qui seront décrits plus loin. Les parois latérales 2041, 2042, 2043, 2044 comportent une paroi latérale avant 2041, une paroi latérale arrière 2042, une paroi latérale droite 2043 et une paroi latérale gauche 2044. Les parois latérales 2041, 2043, 2044 séparent l'espace de réception hydraulique de l'extérieur du boîtier 116.The housing 116 further comprises four lateral walls 204 1 ... 204 4 forming a substantially rectangular hydraulic enclosure 206 rising from a front portion of the bottom 202. The side walls 204 1 ... 204 4 delimit a reception space hydraulic connector for receiving fittings which will be described later. The side walls 204 1 , 204 2 , 204 3 , 204 4 comprise a front side wall 204 1 , a rear side wall 204 2 , a right side wall 204 3 and a left side wall 204 4 . The side walls 204 1 , 204 3 , 204 4 separate the hydraulic receiving space from the outside of the housing 116.

Le boîtier 116 comporte en outre trois autres parois latérales 2081, 2082, 2083 formant avec la paroi latérale arrière 2042 une enceinte électrique 210 sensiblement rectangulaire et s'élevant d'une partie arrière du fond 202. L'enceinte électrique 210 est située à l'arrière de l'enceinte hydraulique 206, et est adjacente à cette dernière. L'enceinte électrique 210 comporte, en plus de la paroi latérale arrière 2042 qui est commune aux deux enceintes 206, 210, une paroi latérale arrière 2081, une paroi latérale droite 2082 et une paroi latérale gauche 2083. Les parois latérales 2042, 2081, 2082, 2083 délimitent un espace de réception électrique destiné à recevoir des composants électriques de commande des vannes 1201, 1202.The housing 116 further comprises three other side walls 208 1 , 208 2 , 208 3 forming with the rear side wall 204 2 a substantially rectangular electrical enclosure 210 and rising from a rear portion of the bottom 202. The electrical enclosure 210 is located at the rear of the hydraulic enclosure 206, and is adjacent to the latter. The electric enclosure 210 comprises, in addition to the rear side wall 204 2 which is common to the two enclosures 206, 210, a rear side wall 208 1 , a right side wall 208 2 and a left side wall 208 3 . The side walls 204 2 , 208 1 , 208 2 , 208 3 delimit an electrical reception space intended to receive electrical control components of the valves 120 1 , 120 2 .

Les parois latérales 2041, 2042, 2043, 2044 présentent six ouvertures 2121...2126 de passage de voie de raccord. Les deux ouvertures 2121, 2124 sont ménagées l'une au-dessus de l'autre mais décalées horizontalement dans la paroi latérale avant 204, les deux ouvertures 2122, 2125 sont ménagées l'une au-dessus de l'autre mais décalées horizontalement dans la paroi latérale droite 2043, et les deux ouverture 2123, 2126 sont ménagées l'une au-dessus de l'autre mais décalées horizontalement dans la paroi latérale gauche 2044.The side walls 204 1 , 204 2 , 204 3 , 204 4 have six openings 212 1 ... 212 6 connecting passageway. The two openings 212 1 , 212 4 are arranged one above the other but offset horizontally in the front side wall 204, the two openings 212 2 , 212 5 are formed one above the other but offset horizontally in the right side wall 204 3 , and the two openings 212 3 , 212 6 are arranged one above the other but offset horizontally in the left side wall 204 4 .

En outre, le fond 202 dépasse d'au moins deux parois latérales pour former des brides 203 destinées à permettre la fixation du distributeur 114 à un support (non représenté). Dans l'exemple décrit, le fond 202 dépasse des parois latérales droite 2043 et gauche 2044 et les brides 203 sont perforées de manière à pouvoir être fixées au moyen de vis.In addition, the bottom 202 protrudes from at least two side walls to form flanges 203 intended to allow the attachment of the distributor 114 to a support (not shown). In the example described, the bottom 202 protrudes from the right side walls 204 3 and left 204 4 and the flanges 203 are perforated so as to be fixed by means of screws.

Les parois latérales 2041...2044 sont formées d'une partie inférieure 214 et d'une partie supérieure 216 assemblées ensemble de manière complémentaire. Dans l'exemple décrit, chacune des deux parties 214, 216 est en forme de ceinture, c'est-à-dire qu'elle forme une boucle fermée faisant le tour de l'enceinte hydraulique 206.The side walls 204 1 ... 204 4 are formed of a lower portion 214 and an upper portion 216 assembled together in a complementary manner. In the example described, each of the two parts 214, 216 is in the form of a belt, that is to say that it forms a closed loop around the hydraulic enclosure 206.

Les parties 214, 216 sont empilées l'une sur l'autre. Plus précisément, la partie inférieure 214 s'élève du fond 202 et présente une cime sur laquelle une base de la partie supérieure 216 est rapportée de manière complémentaire.Parts 214, 216 are stacked one on top of the other. More specifically, the lower portion 214 rises from the bottom 202 and has a crown on which a base of the upper portion 216 is reported in a complementary manner.

Chaque ouverture 2121...2126 est située à la frontière entre la partie inférieure 214 et la partie supérieure 216. Chaque ouverture 2121...2126 est composée d'une encoche dans la cime de la partie inférieure 214 et d'une encoche en vis-à-vis dans la base de la partie supérieure 216. Dans l'exemple décrit, les encoches sont en forme de demi-cercle, de sorte que chaque ouverture 2121...2126 a la forme générale d'un cercle. Dans d'autres modes de réalisation, chaque ouverture pourrait être réalisée par une seule encoche, par exemple en forme de U, ménagée dans la partie supérieure ou bien dans la partie inférieure.Each opening 212 1 ... 212 6 is located at the boundary between the lower portion 214 and upper portion 216. Each aperture 212 1 ... 212 6 consists of a notch in the top of the lower part 214 and a notch facing the base of the upper part 216. In the example described, the notches are in the shape of a semicircle, so that each opening 212 1 ... 212 6 has the general shape of a circle. In other embodiments, each opening could be made by a single slot, for example U-shaped, formed in the upper part or in the lower part.

Pour plaquer la partie supérieure 216 contre la partie inférieure 214, le boîtier 116 comporte des moyens de plaquage tels que des vis (non représentées) vissées dans des trous 222 verticaux ménagés dans l'épaisseur des parois latérales 2041, 2043, 2044 et s'étendant sur les deux parties 214, 216.To press the upper part 216 against the lower part 214, the casing 116 comprises plating means such as screws (not shown) screwed into vertical holes 222 formed in the thickness of the side walls 204 1 , 204 3 , 204 4 and extending over both portions 214, 216.

En référence à la figure 4, le fond 202, l'enceinte électrique 210 et la partie inférieure 214 sont formés par une seule pièce unitaire constituant un socle 202, 210, 214 du boîtier 116. Le socle 202, 210, 214 est par exemple réalisé en plastique, par exemple par injection de matière ou par moulage.With reference to the figure 4 , the bottom 202, the electrical enclosure 210 and the lower part 214 are formed by a single unitary part constituting a base 202, 210, 214 of the housing 116. The base 202, 210, 214 is for example made of plastic, for example by injection of material or by molding.

Par ailleurs, la partie inférieure 214 présente trois échancrures 402 verticales dans sa cime, au fond desquelles sont respectivement ménagées les trois encoches inférieure des trois ouvertures 2121, 2122, 2123 du premier niveau.Furthermore, the lower portion 214 has three notches 402 vertical in its crown, at the bottom of which are respectively formed the three notches lower three openings 212 1 , 212 2 , 212 3 of the first level.

En référence à la figure 5, la partie supérieure 216 est formée par une seule pièce unitaire. La partie supérieure 216 est par exemple réalisée en plastique, par injection de matière ou moulage.With reference to the figure 5 the upper part 216 is formed by a single unitary part. The upper part 216 is for example made of plastic, by injection of material or molding.

Par ailleurs, la partie supérieure 216 présente trois projections 502 verticales s'étendant vers le bas et présentant à leur extrémité les trois encoches supérieures des trois ouvertures 2121, 2122, 2123 du premier niveau. Les projetions 502 sont destinées à respectivement s'engager dans les trois échancrures 402 pour rapprocher les encoches supérieures des encoches inférieures.Moreover, the upper part 216 has three projections 502 extending vertically downward and having at their ends the three upper notches of the three openings 212 1, 212 2, 212 3 of the first level. The projects 502 are intended to engage respectively in the three indentations 402 to bring the upper notches of the lower notches.

En référence à la figure 6, le distributeur 114 comporte en outre deux raccords 602, 604 chacun à trois voies. Les raccords 602, 604 s'étendent dans l'espace de réception hydraulique. Dans l'exemple décrit, les deux raccords 602, 604 sont identiques.With reference to the figure 6 , the distributor 114 further comprises two connectors 602, 604 each three-way. The connectors 602, 604 extend into the hydraulic receiving space. In the example described, the two connections 602, 604 are identical.

Les voies de chaque raccord 602, 604 passent respectivement dans les ouvertures 2121...2126 d'un même niveau dans l'enceinte hydraulique 206. Ainsi, les voies du premier raccord 602 passent respectivement dans les ouvertures 2121...2123 du premier niveau, tandis que les voies du deuxième raccord 604 passent respectivement dans les ouvertures 2124...2126 du deuxième niveau.The channels of each connector 602, 604 pass respectively through the apertures 212 1 ... 212 6 of a same level in the hydraulic chamber 206. Thus, the channels of the first connector 602 respectively pass through the openings 212 1 ... 212 3 of the first level, while the channels of the second connector 604 pass respectively in the openings 212 4 ... 212 6 of the second level.

Chaque voie est enserrée par les deux parties 614, 616 délimitant l'ouverture 2121...2126 dans laquelle la voie passe, de manière à maintenir à elles seules les raccords 602, 604 en place dans l'espace de réception hydraulique.Each channel is clamped by the two parts 614, 616 delimiting the opening 212 1 ... 212 6 in which the path passes, so as to maintain alone the connectors 602, 604 in place in the hydraulic receiving space.

Dans l'exemple décrit, la voie avant (passant par l'ouverture 2121) du premier raccord 602 est une voie d'entrée de fluide caloporteur, connectée au dispositif 108 par la canalisation 1181. Les voies droite et gauche (passant respectivement par les ouvertures 2122 et 2123) du premier raccord 602 sont des voies de sortie de fluide caloporteur, connectées respectivement aux échangeurs 110, 112 par les canalisations 1183 et 1185. Les voies droite et gauche (passant respectivement par les ouverture 2125 et 2126) du second raccord 604 sont des voies d'entrée de fluide caloporteur, connectées respectivement aux échangeurs 110, 112 par les canalisations 1184, 1186, La voie avant (passant par l'ouverture 2124) du second raccord 604 est une voie de sortie de fluide caloporteur, connectée au dispositif 108 par la canalisation 1182.In the example described, the front channel (passing through the opening 212 1 ) of the first connector 602 is a heat transfer fluid inlet channel, connected to the device 108 via the pipe 118 1 . The right and left channels (passing respectively through the openings 212 2 and 212 3 ) of the first connector 602 are heat transfer fluid outlet channels, respectively connected to the exchangers 110, 112 by the pipes 118 3 and 118 5 . The right and left channels (passing respectively through the openings 212 5 and 212 6 ) of the second connector 604 are heat transfer fluid inlet channels connected to each other. respectively to the heat exchangers 110, 112 through the pipes 118 4 , 118 6 , the front channel (passing through the opening 212 4 ) of the second connector 604 is a heat transfer fluid outlet channel, connected to the device 108 via the pipe 118 2 .

En référence à la figure 7, un boîtier 700 pouvant être interchangé, dans le distributeur 114, avec le boîtier 116 va à présent être décrit par rapport à un repère orthogonal arbitraire comportant les directions : bas-haut B-H, gauche-droite D-G et avant-arrière Av-Ar.With reference to the figure 7 a casing 700 which can be interchanged in the dispenser 114 with the casing 116 will now be described with respect to an arbitrary orthogonal mark having the directions: low-high BH, left-right DG and fore-back Av-Ar.

Le boîtier 700 comporte tout d'abord un fond 702 sensiblement horizontal dans le repère choisi.The housing 700 firstly comprises a substantially horizontal bottom 702 in the selected reference.

Le boîtier 700 comporte en outre quatre parois latérales 7041...7044 formant une enceinte hydraulique 706 sensiblement rectangulaire s'élevant du fond 702. Les parois latérales 7041...7044 délimitent un espace de réception hydraulique destiné à recevoir des raccords qui seront décrits plus loin. Les parois latérales 7041...7044 comportent une paroi latérale avant 7041, une paroi latérale arrière 7042, une paroi latérale droite 7043 et une paroi latérale gauche 7044. Les parois latérales 7041...7044 séparent l'espace de réception hydraulique de l'extérieur du boîtier 700.The housing 700 further comprises four lateral walls 704 1 ... 704 4 forming a substantially rectangular hydraulic enclosure 706 rising from the bottom 702. The side walls 704 1 ... 704 4 delimit a hydraulic receiving space intended to accommodate fittings that will be described later. The side walls 704 1 ... 704 4 comprise a front side wall 704 1, a rear side wall 704 2, a right sidewall 704 3 and a left side wall 704 4. The side walls 704 1 ... 704 4 separate the hydraulic receiving space from the outside of the housing 700.

Les parois latérales 7041...7044 présentent six ouvertures 7121...7126 de passage de voie de raccord. Les deux ouvertures 7121, 7124 sont ménagées l'une au-dessus de l'autre dans la paroi latérale avant 7041, les deux ouvertures 7122, 7125 sont ménagées l'une au-dessus de l'autre dans la paroi latérale droite 7043, et les deux ouverture 7123, 7126 sont ménagées l'une au-dessus de l'autre dans la paroi latérale gauche 7044.The side walls 704 1 ... 704 4 have six openings 712 1 ... 712 6 connecting passageway. The two openings 712 1 , 712 4 are arranged one above the other in the front side wall 704 1 , the two openings 712 2 , 712 5 are formed one above the other in the right side wall 704 3, and both opening 712 3, 712 6 are arranged one above the other in the left side wall 704 4.

Les ouvertures 7121...7126 sont ainsi réparties sur deux niveaux par rapport au fond 702, avec, dans chaque paroi latérale 7041, 7044, 7043, une ouverture 7121, 7122, 7123 située au premier niveau et une ouverture 7124, 7125, 7126 située au deuxième niveau.The openings 712 1 ... 712 6 are thus distributed over two levels with respect to the bottom 702, with, in each side wall 704 1 , 704 4 , 704 3 , an opening 712 1 , 712 2, 712 3 located at the first level and an opening 712 4 , 712 5, 712 6 located at the second level.

En outre, le fond 702 dépasse d'au moins deux parois latérales pour former des brides 703 destinées à permettre la fixation du distributeur 114 à un support (non représenté). Dans l'exemple décrit, le fond 702 dépasse des parois latérales avant 7041 et arrière 7042 et les brides 703 sont perforées de manière à pouvoir être fixées au moyen de vis.In addition, the bottom 702 protrudes from at least two side walls to form flanges 703 intended to allow the attachment of the distributor 114 to a support (not shown). In the example described, the bottom 702 protrudes from the front side walls 704 1 and rear 704 2 and the flanges 703 are perforated so that they can be fixed by means of screws.

Les parois latérales 7041...7044 sont formées d'une partie inférieure 714, d'une partie intermédiaire 716 et d'une partie supérieure 718 assemblées ensemble de manière complémentaire.The side walls 704 1 ... 704 4 are formed of a lower portion 714, an intermediate portion 716 and an upper portion 718 together in a complementary manner.

Dans l'exemple décrit, chacune des trois parties 714, 716, 718 est en forme de ceinture, c'est-à-dire qu'elle forme une boucle fermée faisant le tour de l'enceinte hydraulique 706.In the example described, each of the three parts 714, 716, 718 is in the form of a belt, that is to say that it forms a closed loop around the hydraulic enclosure 706.

Les parties 714, 716, 718 sont empilées les unes sur les autres. Plus précisément, la partie inférieure 714 s'élève du fond 702 et présente une cime sur laquelle une base de la partie intermédiaire 716 est rapportée de manière complémentaire. De même, la partie intermédiaire 716 présente une cime sur laquelle une base de la partie supérieure 718 est rapportée de manière complémentaire.The parts 714, 716, 718 are stacked one on the other. More specifically, the lower portion 714 rises from the bottom 702 and has a crown on which a base of the intermediate portion 716 is reported in a complementary manner. Similarly, the intermediate portion 716 has a crown on which a base of the upper portion 718 is reported in a complementary manner.

Chaque ouverture 7121, 7122, 7123 du premier niveau est située à la frontière entre la partie inférieure 714 et la partie intermédiaire 716. Chaque ouverture 7121, 7122, 7123 du premier niveau est composée d'une encoche dans la cime de la partie inférieure 714 et d'une encoche en vis-à-vis dans la base de la partie intermédiaire 716. De même, chaque ouverture 7121, 7125, 7126 du deuxième niveau est située à la frontière entre la partie intermédiaire 716 et la partie supérieure 718. Chaque ouverture 7121, 7122, 7123 du premier niveau est composée d'une encoche dans le sommet de la partie intermédiaire 714 et d'une encoche en vis-à-vis dans la base de la partie supérieure 718.Each opening 712 1 , 712 2 , 712 3 of the first level is located at the boundary between the lower part 714 and the intermediate part 716. Each opening 712 1 , 712 2 , 712 3 of the first level is composed of a notch in the top of the lower part 714 and a notch facing the base of the intermediate part 716. Similarly, each opening 712 1 , 712 5 , 712 6 of the second level is located at the boundary between the part intermediate 716 and the upper part 718. Each opening 712 1 , 712 2 , 712 3 of the first level is composed of a notch in the top of the intermediate portion 714 and a notch facing the base of the the upper part 718.

Dans l'exemple décrit, les encoches sont en forme de demi-octogone, de sorte que chaque ouverture 7121...7126 a la forme générale d'un octogone.In the example described, the notches are in the shape of a half-octagon, so that each opening 712 1 ... 712 6 has the general shape of an octagon.

Toujours dans l'exemple décrit, le fond 702 et la partie inférieure 714 de l'enceinte hydraulique 706 sont formés par une seule pièce unitaire constituant un socle 702, 714 du boîtier 700. En outre, dans l'exemple décrit, la partie intermédiaire 716 et la partie supérieure 718 sont chacune également formées d'une seule pièce unitaire. Le socle 702, 714 et les parties intermédiaire 716 et supérieure 718 sont par exemple réalisés en plastique, par exemple par injection de matière ou par moulage.Still in the example described, the bottom 702 and the lower part 714 of the hydraulic enclosure 706 are formed by a single unitary part constituting a base 702, 714 of the casing 700. In addition, in the example described, the intermediate part 716 and the upper portion 718 are each also formed of a single unitary piece. The base 702, 714 and the intermediate parts 716 and 718 are for example made of plastic, for example by injection of material or by molding.

Pour plaquer les parties 714, 716, 718 les unes contre les autres, le boîtier 700 comporte des moyens de plaquage tels que des vis (non représentées) vissées dans des trous verticaux 722 ménagés dans l'épaisseur des parois latérales 7041, 7043, 7044 et s'étendant sur les trois parties 714, 716, 718.To press the parts 714, 716, 718 against each other, the casing 700 comprises plating means such as screws (not shown) screwed into vertical holes 722 formed in the thickness of the side walls 704 1 , 704 3 , 704 4 and extending over the three portions 714, 716, 718.

En référence à la figure 8, les raccords 602, 604 sont remplacés par deux raccords 802, 804 en T identiques. Chacun des deux raccords 802, 804 est à trois voies et s'étend dans l'espace de réception hydraulique.With reference to the figure 8 the connections 602, 604 are replaced by two identical T-joints 802, 804. Each of the two connectors 802, 804 is three-way and extends into the hydraulic receiving space.

Les voies de chaque raccord 802, 804 passent respectivement dans les ouvertures 7121...7126 d'un même niveau dans l'enceinte hydraulique 706. Ainsi, les voies du premier raccord 802 passent respectivement dans les ouvertures 7121...7123 du premier niveau, tandis que les voies du deuxième raccord 804 passent respectivement dans les ouvertures 7124...7126 du deuxième niveau.The channels of each connector 802, 804 pass respectively through the apertures 712 1 ... 712 6 of a same level in the hydraulic chamber 706. Thus, the channels of the first connector 802 respectively pass through the openings 712 1 ... 712 3 of the first level, while the channels of the second connector 804 pass respectively into the openings 712 4 ... 712 6 of the second level.

Chaque voie des raccords 802, 804 est enserrée par les deux parties 714, 716, 718 délimitant l'ouverture 7121...7126 dans laquelle la voie passe, de manière à maintenir à elles seules les raccords 802, 804 en place dans l'espace de réception hydraulique.Each channel of the connectors 802, 804 is clamped by the two parts 714, 716, 718 delimiting the opening 712 1 ... 712 6 in which the channel passes, so as to hold alone the connectors 802, 804 in place in the hydraulic reception space.

Sur la figure 8, contrairement à la figure 1 où seules deux vannes 1201, 1202 sont utilisées, une vanne 1201...1204 est montée sur chaque voie de raccord.On the figure 8 , unlike the figure 1 where only two valves 120 1 , 120 2 are used, a valve 120 1 ... 120 4 is mounted on each connecting channel.

En référence à la figure 9, une deuxième installation 900 de climatisation mettant en oeuvre l'invention va à présent être décrite à titre d'exemple non-limitatif.With reference to the figure 9 a second 900 air conditioning installation implementing the invention will now be described by way of non-limiting example.

L'installation 900 est destinée à réguler la température de l'air d'une pièce 902 d'un bâtiment.The installation 900 is intended to regulate the air temperature of a room 902 of a building.

L'installation 900 comporte tout d'abord deux dispositifs 904, 906 destinés à respectivement chauffer et refroidir un fluide caloporteur. Le dispositif 904 de chauffage du fluide caloporteur comporte par exemple une pompe à chaleur, une chaudière ou un échangeur de chaleur apportant de la chaleur au fluide caloporteur. Le dispositif 906 de refroidissement du fluide caloporteur comporte par exemple un producteur d'eau glacée, un distributeur d'eau de puisage ou bien un échangeur de chaleur retirant de la chaleur au fluide caloporteur.The installation 900 firstly comprises two devices 904, 906 for respectively heating and cooling a heat transfer fluid. The device 904 for heating the coolant comprises, for example, a heat pump, a boiler or a heat exchanger providing heat to the heat transfer fluid. The cooling fluid cooling device 906 comprises for example an ice water producer, a draw water dispenser or a heat exchanger removing heat from the heat transfer fluid.

L'installation 900 comporte en outre un échangeur 908 de chaleur situé dans la pièce 902. L'échangeur 908 est destiné à permettre un échange de chaleur entre le fluide caloporteur et l'air de la pièce 902 dans laquelle l'échangeur 908 est situé. L'échangeur 908 est par exemple situé dans un plafond dit plafond actif. Alternativement, l'échangeur 908 peut comporter une batterie (c'est-à-dire un échangeur air/fluide caloporteur) sur laquelle de l'air est soufflé par un dispositif de ventilation, de manière à permettre un échange thermique entre le fluide caloporteur qui circule dans la batterie et l'air soufflé. Le soufflage d'air provoque, par effet venturi, une aspiration de l'air de la pièce qui passe dans la batterie pour échanger des calories avec le fluide caloporteur. La batterie est par exemple située dans une poutre ou tout autre appareil terminal de climatisation ou chauffage.The installation 900 further comprises a heat exchanger 908 located in the room 902. The exchanger 908 is intended to allow a heat exchange between the coolant and the air of the room 902 in which the exchanger 908 is located . The exchanger 908 is for example located in a ceiling said active ceiling. Alternatively, the exchanger 908 may comprise a battery (that is to say an air exchanger / coolant) on which air is blown by a ventilation device, so as to allow a heat exchange between the heat transfer fluid which circulates in the battery and blown air. The air blowing causes, by the venturi effect, a suction of the air of the piece that goes into the battery to exchange calories with the coolant. The battery is for example located in a beam or other terminal device for air conditioning or heating.

L'installation 900 comporte en outre le distributeur 114 décrit précédemment intercalé entre les dispositifs 904, 906 et l'échangeur 908.The installation 900 further comprises the previously described distributor 114 interposed between the devices 904, 906 and the exchanger 908.

Le distributeur 114 est destiné à acheminer le fluide caloporteur provenant de chaque dispositif 904, 906 jusqu'à l'échangeur 908 et à acheminer le fluide caloporteur provenant de l'échangeur 908 vers chaque dispositif 904, 906.The distributor 114 is intended to convey the heat transfer fluid from each device 904, 906 to the exchanger 908 and to convey the heat transfer fluid from the exchanger 908 to each device 904, 906.

Le distributeur 114 comporte en particulier le boîtier 116 ou bien le boîtier 700 décrits précédemment.The distributor 114 comprises in particular the housing 116 or the housing 700 described above.

Le distributeur 114 comporte en outre des vannes 1201...1204, cette fois disposées respectivement sur les quatre canalisations 1183...1186 reliant les dispositifs 904, 906 au distributeur 114.The distributor 114 further comprises valves 120 1 ... 120 4 , this time arranged respectively on the four lines 118 3 ... 118 6 connecting the devices 904, 906 to the distributor 114.

Comme cela est apparent à la lecture de la description précédente, l'invention présente plusieurs avantages. Tout d'abord, il n'est pas nécessaire de prévoir des attaches pour les raccords dans l'enceinte hydraulique.As is apparent from reading the foregoing description, the invention has several advantages. First, it is not necessary to provide fasteners for the connections in the hydraulic enclosure.

En outre, dans le cas où l'installation comporte plus de deux échangeurs, il est possible d'utiliser plusieurs distributeurs, de préférence identiques, connectés les uns aux autres de manière à former un distributeur global, plutôt que d'utiliser un unique distributeur spécifique à l'installation et donc difficile à concevoir. Les distributeurs peuvent par exemple être connectés au moyen de tuyaux flexibles, et si des voies n'ont pas besoin d'être utilisées, elles peuvent être bouchées par un bouchon approprié. Grâce à la conception modulaire de la distribution, il est possible de facilement faire évoluer l'installation, en enlevant ou ajoutant des distributeurs.In addition, in the case where the installation comprises more than two exchangers, it is possible to use several distributors, preferably identical, connected to each other so as to form a global distributor, rather than using a single distributor specific to the installation and therefore difficult to design. For example, the valves can be connected by means of flexible hoses, and if there are no channels that need to be used, they can be plugged with a suitable plug. Thanks to the modular design of the distribution, it is possible to easily upgrade the installation by removing or adding distributors.

La présente invention n'est pas limitée aux modes de réalisation décrits précédemment, mais est au contraire définie par les revendications qui suivent. Il sera en effet apparent à l'homme du métier que des modifications peuvent y être apportées.The present invention is not limited to the embodiments described above, but is instead defined by the following claims. It will be apparent to those skilled in the art that modifications can be made.

Par ailleurs, les termes utilisés dans les revendications ne doivent pas être compris comme limités aux éléments des modes de réalisation décrits précédemment, mais doivent au contraire être compris comme couvrant tous les éléments équivalents que l'homme du métier peut déduire à partir de ses connaissances générales. LISTE DES RÉFÉRENCES Première installation 100 Première pièce 102 Deuxième pièce 104 Dispositif de modification de la température d'un fluide caloporteur 108 Premier échangeur 110 Deuxième échangeur 112 Distributeur 114 Boîtier 116 Canalisations 1181...1186 Vannes 1201...1204 Fond 202 Brides 203 Parois latérales de l'enceinte hydraulique 2041...2044 Enceinte hydraulique 206 Parois latérales de l'enceinte électrique 2081...2083 Enceinte électrique 210 Ouvertures de passage des voies des raccords 2121...2126 Partie inférieure 214 Partie supérieure 216 Ouvertures de passage de connecteurs électriques 218 Échancrures 402 Projections 502 Premier raccord 602 Deuxième raccord 604 Boîtier 700 Fond 702 Brides 703 Parois latérales de l'enceinte hydraulique 7041...7044 Enceinte hydraulique 706 Ouvertures de passage des voies des raccords 7121...7126 Partie inférieure 714 Partie intermédiaire 716 Partie supérieure 718 Premier raccord 802 Deuxième raccord 804 Deuxième installation 900 Pièce 902 Dispositif de chauffage de la température d'un fluide caloporteur 904 Dispositif de refroidissement de la température d'un fluide caloporteur 906 Échangeur 908 Furthermore, the terms used in the claims should not be understood as limited to the elements of the embodiments described above, but should instead be understood as covering all the equivalent elements that the skilled person can deduce from his knowledge. General. LIST OF REFERENCES First installation 100 First piece 102 Second piece 104 Device for modifying the temperature of a heat transfer fluid 108 First exchanger 110 Second exchanger 112 Distributor 114 Housing 116 pipelines 118 1 ... 118 6 Vannes 120 1 ... 120 4 Background 202 Brides 203 Side walls of the hydraulic chamber 204 1 ... 204 4 Hydraulic enclosure 206 Side walls of the electrical enclosure 1 ... 208 208 3 Electric speaker 210 Openings of passages of the connections 212 1 ... 212 6 Lower part 214 The top part 216 Electrical connector passage openings 218 indentations 402 projection 502 First connection 602 Second fitting 604 Housing 700 Background 702 Brides 703 Side walls of the hydraulic chamber 704 1 ... 704 4 Hydraulic enclosure 706 Openings of passages of the connections 712 1 ... 712 6 Lower part 714 Intermediate part 716 The top part 718 First connection 802 Second fitting 804 Second installation 900 Room 902 Device for heating the temperature of a heat transfer fluid 904 Cooling device for the temperature of a heat transfer fluid 906 interchange 908

Claims (9)

Distributeur (114) de fluide caloporteur comportant : - un boîtier (116; 700) comportant des parois latérales (2041...2044; 7041...7044) délimitant un espace de réception hydraulique, - au moins deux raccords (602, 604 ; 802, 804) chacun à au moins trois voies s'étendant dans l'espace de réception hydraulique, caractérisé en ce que les parois latérales (2041...2044) présentent des ouvertures (2121...2126 ; 7121...7126) de passage respectivement des voies des raccords (602, 604 ; 802, 804),
en ce que les parois latérales (2041...2044; 7041...7044) sont formées d'au moins deux parties (214, 216 ; 714, 716, 718) assemblées ensemble,
en ce que chaque ouverture (2121...2126 ; 7121...7126) est délimitée par deux des parties (214, 216 ; 714, 716, 718) des parois latérales (2041...2044; 7041...7044) et composée d'au moins une encoche ménagée dans une de ces deux parties (214, 216 ; 714, 716, 718) des parois latérales (2041...2044 ; 7041...7044),
et en ce que chaque voie est enserrée par les deux parties (214, 216 ; 714, 716, 718) des parois latérales (2041...2044; 7041...7044) délimitant l'ouverture (2121...2126; 7121...7126) dans laquelle la voie passe, de manière à maintenir les raccords (602, 604 ; 802, 804) en place dans l'espace de réception hydraulique.Dispenser (114) for heat transfer fluid comprising: a housing (116; 700) having lateral walls (204 1 ... 204 4 ; 704 1 ... 704 4 ) delimiting a hydraulic receiving space, at least two connectors (602, 604, 802, 804) each having at least three channels extending into the hydraulic receiving space, characterized in that the side walls (204 1 ... 204 4 ) have openings (212 1 ... 212 6 ; 712 1 ... 712 6 ) for respectively passing the channels of the connectors (602, 604, 802, 804),
in that the side walls (204 1 ... 204 4 , 704 1 ... 704 4 ) are formed of at least two parts (214, 216, 714, 716, 718) assembled together,
in that each opening (212 1 ... 212 6 ; 712 1 ... 712 6 ) is delimited by two of the portions (214, 216, 714, 716, 718) of the side walls (204 1 ... 204 4 704 1 ... 704 4 ) and composed of at least one notch provided in one of these two parts (214, 216; 714, 716, 718) of the side walls (204 1 ... 204 4 ; 704 1 . ..704 4 ),
and in that each channel is enclosed by the two parts (214, 216, 714, 716, 718) of the side walls (204 1 ... 204 4 ; 704 1 ... 704 4 ) defining the opening (212 1 ... 212 6 ; 712 1 ... 712 6 ) in which the path passes, so as to hold the connectors (602, 604, 802, 804) in place in the hydraulic receiving space. Distributeur (114) selon la revendication 1, comportant exactement deux raccords (602, 604 ; 802, 804).The dispenser (114) of claim 1 having exactly two connectors (602, 604, 802, 804). Distributeur (114) selon la revendication 1 ou 2, dans lequel le boîtier (116 ; 700) comporte trois parois latérales (2041, 2043, 2044; 7041, 7043, 7044) présentant chacune une ouverture (2121...2126; 7121...7126) pour chaque raccord (602, 604 ; 802, 804), et dans lequel chaque raccord (602, 604 ; 802, 804) comporte exactement trois voies passant respectivement dans les ouvertures (2121...2126; 7121...7126) ménagées dans les trois parois latérales (2041, 2043, 2044; 7041, 7043, 7044) pour ce raccord (602, 604 ; 802, 804).The dispenser (114) according to claim 1 or 2, wherein the housing (116; 700) has three side walls (204 1 , 204 3 , 204 4 ; 704 1 , 704 3 , 704 4 ) each having an opening (212 1 ... 212 6 ; 712 1 ... 712 6 ) for each connector (602, 604, 802, 804), and wherein each connector (602, 604, 802, 804) has exactly three channels passing through the openings respectively (212 1 ... 212 6 ; 712 1 ... 712 6 ) formed in the three side walls (204 1 , 204 3 , 204 4 ; 704 1 , 704 3 , 704 4 ) for this connection (602, 604; 802, 804). Distributeur (114) selon l'une quelconque des revendications 1 à 3, dans lequel les raccords (602, 604 ; 802, 804) s'étendent les uns au-dessus des autres dans l'espace de réception hydraulique.The dispenser (114) according to any one of claims 1 to 3, wherein the connectors (602, 604, 802, 804) extend one above the other in the hydraulic receiving space. Distributeur (114) selon l'une quelconque des revendications 1 à 4, dans lequel le boîtier (116 ; 700) comporte des moyens (203 ; 703) de fixation à un support.The dispenser (114) of any one of claims 1 to 4, wherein the housing (116; 700) includes means (203; 703) for attachment to a support. Distributeur (114) selon l'une quelconque des revendications 1 à 5, comportant au moins une vanne (1201...1204) destinée à réguler le débit de fluide caloporteur passant dans une voie d'un raccord (602, 604 ; 802, 804).Dispenser (114) according to any one of claims 1 to 5, comprising at least one valve (120 1 ... 120 4 ) for regulating the flow of heat transfer fluid passing through a channel of a connector (602, 604; 802, 804). Distributeur (114) selon la revendication 6, dans lequel le boîtier (116) comporte en outre une enceinte électrique (210), le distributeur (114) comportant en outre, dans l'enceinte électrique (210), des éléments électriques et/ou électroniques de commande de la ou des vannes (1201...1204).Dispenser (114) according to claim 6, wherein the housing (116) further comprises an electrical enclosure (210), the distributor (114) further comprising, in the electrical enclosure (210), electrical elements and / or electronic control of the valve or valves (120 1 ... 120 4 ). Distributeur (114) selon la revendication 6 ou 7, dans lequel chaque vanne (1201...1204) est située à l'extérieur de l'espace de réception hydraulique et connectée à la voie dont elle régule le débit.Dispenser (114) according to claim 6 or 7, wherein each valve (120 1 ... 120 4 ) is located outside the hydraulic receiving space and connected to the channel whose flow it regulates. Installation (100 ; 900) de régulation thermique comportant : - au moins un dispositif (108 ; 904, 906) destiné à modifier la température d'un fluide caloporteur, - au moins un échangeur (110, 112 ; 908) de chaleur entre le fluide caloporteur et un milieu dont la température est destinée à être régulée, - un distributeur (114) selon l'une quelconque des revendications 1 à 8, destiné à acheminer le fluide caloporteur provenant de chaque dispositif (108 ; 904, 906) jusqu'à chaque échangeur (110, 112 ; 908) et à acheminer le fluide caloporteur provenant de chaque échangeur (110, 112 ;908) vers chaque dispositif (108 ; 904, 906). Thermal control installation (100; 900) comprising: at least one device (108; 904, 906) intended to modify the temperature of a coolant, at least one exchanger (110, 112; 908) of heat between the coolant and a medium whose temperature is intended to be regulated, - a distributor (114) according to any one of claims 1 to 8, for conveying the heat transfer fluid from each device (108; 904, 906) to each exchanger (110, 112; 908) and to convey the heat transfer fluid from each exchanger (110, 112; 908) to each device (108; 904, 906).
EP16150701.7A 2015-01-11 2016-01-10 Dispenser of a heat-transfer fluid and facility comprising such a dispenser Active EP3043117B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1550194A FR3031577B1 (en) 2015-01-11 2015-01-11 HEAT TRANSFER FLUID DISPENSER AND INSTALLATION COMPRISING SUCH A DISPENSER

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EP3043117B1 EP3043117B1 (en) 2018-11-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183793A (en) * 2021-09-09 2022-03-15 华能嘉祥发电有限公司 Heating pipeline with heat preservation effect

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001534B1 (en) * 2013-01-31 2015-05-15 Monsieur Hacine Grigahcine Au Nom Et Pour Le Compte De La Soc Fracotech En Cours De Formation CONTROL BOX FOR A HEATING OR VENTILATION OR AIR CONDITIONING CONTROL SYSTEM AND SYSTEM EQUIPPED WITH SAID HOUSING

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE29609158U1 (en) * 1996-01-13 1996-08-08 Franke Udo Housing for accommodating installation components
WO2006070950A1 (en) * 2004-12-27 2006-07-06 Cntek, Corp. Heat water distributer and heating mat using said distributer
FR3001534A1 (en) 2013-01-31 2014-08-01 Monsieur Hacine Grigahcine Au Nom Et Pour Le Compte De La Soc Fracotech En Cours De Formation CONTROL BOX FOR A HEATING OR VENTILATION OR AIR CONDITIONING CONTROL SYSTEM AND SYSTEM EQUIPPED WITH SAID HOUSING

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29609158U1 (en) * 1996-01-13 1996-08-08 Franke Udo Housing for accommodating installation components
WO2006070950A1 (en) * 2004-12-27 2006-07-06 Cntek, Corp. Heat water distributer and heating mat using said distributer
FR3001534A1 (en) 2013-01-31 2014-08-01 Monsieur Hacine Grigahcine Au Nom Et Pour Le Compte De La Soc Fracotech En Cours De Formation CONTROL BOX FOR A HEATING OR VENTILATION OR AIR CONDITIONING CONTROL SYSTEM AND SYSTEM EQUIPPED WITH SAID HOUSING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114183793A (en) * 2021-09-09 2022-03-15 华能嘉祥发电有限公司 Heating pipeline with heat preservation effect

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FR3031577A1 (en) 2016-07-15
EP3043117B1 (en) 2018-11-07
FR3031577B1 (en) 2017-01-20

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