WO2019150127A1 - Système d'accouplement destiné à accoupler un radiateur à un système de chauffage et à le désaccoupler de ce dernier - Google Patents

Système d'accouplement destiné à accoupler un radiateur à un système de chauffage et à le désaccoupler de ce dernier Download PDF

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Publication number
WO2019150127A1
WO2019150127A1 PCT/GB2019/050279 GB2019050279W WO2019150127A1 WO 2019150127 A1 WO2019150127 A1 WO 2019150127A1 GB 2019050279 W GB2019050279 W GB 2019050279W WO 2019150127 A1 WO2019150127 A1 WO 2019150127A1
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WO
WIPO (PCT)
Prior art keywords
intermediate component
fluid
fluid conduits
coupling
coupling system
Prior art date
Application number
PCT/GB2019/050279
Other languages
English (en)
Inventor
Derek Bennett
Original Assignee
Derek Bennett
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Derek Bennett filed Critical Derek Bennett
Priority to GB2010261.2A priority Critical patent/GB2583306A/en
Publication of WO2019150127A1 publication Critical patent/WO2019150127A1/fr

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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
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0017—Connections between supply and inlet or outlet of central heating radiators
    • 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
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0075—Valves for isolating the radiator from the system

Definitions

  • the present invention relates to a coupling system for coupling and uncoupling a radiator with (i.e. to and from) a heating system, in particular a system for easy and easily reversible connection of pipes; for example but not exclusively a system which enables disconnection of feed or return pipework when disconnecting radiators.
  • the invention extends to a corresponding heating system and method.
  • a coupling system for coupling and uncoupling a (domestic) radiator with (i.e. to and from) a (domestic) heating system, comprising: first and second fluid conduits, each fluid conduit comprising a valve for closing the respective fluid conduit; and means for coupling and uncoupling the first and second fluid conduits.
  • the system may be arranged to interpose between first and second components of a fluid conveyance system, such that, in a first mode, the valves may be open and the first and second fluid conduits may be coupled in order to form a fluid pathway between the first and second components, and in a second mode, the valves may be closed and the first and second fluid conduits may be uncoupled in order to disconnect and isolate the first and second components from each other.
  • a device comprising: first and second pipe exits, each pipe exit comprising exit closure mechanisms; and an intermediate body, which body is arranged with a pipe securement means (i.e. an engagement feature) to secure the pipe exits to one another.
  • a pipe securement means i.e. an engagement feature
  • the means for coupling and uncoupling comprises an (removable and/or separable) intermediate component (or locking device), preferably wherein the intermediate component is arranged to couple and uncouple with both of the first and second fluid conduits separately thereby to couple and uncouple the first and second fluid conduits.
  • an intermediate component or locking device
  • the intermediate component is arranged to couple and uncouple with both of the first and second fluid conduits separately thereby to couple and uncouple the first and second fluid conduits.
  • Providing a separate intermediate component may render the system easier to use, and also may provide improved strength and stability.
  • the first and second fluid conduits may be arranged to interlock with a part of the coupling system when the valves are open thereby to prevent decoupling of the fluid conduits when the valves are open.
  • the first and second fluid conduits are arranged to interlock with the intermediate component when the valves are open thereby to prevent decoupling of the fluid conduits when the valves are open. This may improve ease of use by reducing the possibility of accidental uncoupling of the system when the valves are open.
  • the intermediate component and each of the first and second fluid conduits comprise cooperating engagement formations, wherein the engagement formations engage by rotation of the intermediate component relative to the first and/or second fluid conduit, optionally thereby to couple and uncouple the first and second fluid conduits.
  • the engagement formations of the first and/or second fluid conduits form a pair of bayonet fittings with the corresponding engagement formations of the intermediate component, which may thereby provide reversible securement.
  • the valves are operable via levers external to the fluid conduits. This may improve ease of use by allowing a user to operate the valves without the need for any special tools.
  • the levers interlock with the intermediate component when the valves are open thereby to prevent decoupling of the first and second fluid conduits when the valves are open.
  • the levers are arranged so as to engage with a formation provided on the intermediate component thereby to inhibit rotation of the intermediate component, preferably wherein the formation comprises recesses arranged to receive (the ends of) the levers.
  • each of the first and second fluid conduits comprises an aperture on an outer surface (of each of the first and second fluid conduits) for the lever to extend therethrough, whereby the aperture is sealed by the ball valve. This may provide a simple and easy to use mechanism for direct operation of the valves.
  • each of the first and second fluid conduits comprises a bipartite housing configured to hold the ball valve in place.
  • the first and second fluid conduits comprise at least one slot
  • the intermediate component comprises a plurality of studs, each arranged to travel in a corresponding slot thereby to couple and uncouple the first and second fluid conduits.
  • each of the first and second fluid conduits comprise two slots arranged on opposing sides of the respective first or second fluid conduit.
  • the slots and studs may form a plurality of bayonet fixtures (or fittings).
  • the intermediate component comprises a third fluid conduit arranged such that, when coupled, the first, second, and third fluid conduits form a fluid pathway.
  • This arrangement may improve the ease of use of the system, as the intermediate component can simply be removed to break the coupling between the first and second fluid conduits.
  • the intermediate component further comprises an outer shell, wherein the engagement features of the intermediate component are concealed beneath the outer shell.
  • the outer shell may be spaced apart from the third fluid conduit.
  • the first and second fluid conduits may each comprise a flange configured to fit between the shell and the third fluid conduit.
  • the flange may include the engagement features of the respective first or second fluid conduit. This arrangement may reduce the possibility that exposed engagement features are damaged, and may isolate the engagement features from the fluid pathway.
  • the intermediate component comprises a patterned outer surface to improve a user’s ability to grip the intermediate component, which may thereby reduce or eliminate the need for the use of any special tools.
  • the coupling system further comprises first and second sealing members, configured, in use, to interpose respectively between the first fluid conduit and intermediate component and second fluid conduit and intermediate component.
  • the first and second fluid conduits each comprise a screw thread for connecting to further fluid conduits, optionally wherein the further fluid conduits are components (or parts of components) in a fluid conveyance system, such as a (domestic) radiator and a (domestic) heating system.
  • the connection may be secured by a compression nut.
  • a heating system comprising: a (domestic) hot-water radiator; a first pipe providing a hot water feed into the radiator; a second pipe providing a hot water return from the radiator; and first and second coupling systems as described herein, wherein the first coupling system is interposed between the first pipe and the radiator and the second coupling system is interposed between the second pipe and the radiator.
  • a method of removing a (domestic) hot-water radiator comprising the steps of, in order: providing the heating system as described herein, closing the valves of the first and second couplings; and decoupling the first and second fluid conduits of the first and second couplings.
  • the coupling system is configured to operate with common UK piping sizes for domestic and commercial space heating systems (e.g. central heating systems).
  • piping sizes where all dimensions refer to outside diameter
  • examples of such piping sizes include 22, 28 and 35 mm piping (in particular for long runs), 12 and 15 mm piping (generally for connections to individual appliances), and 8 and 10 mm piping (for“microbore” central heating systems).
  • the coupling system may operate with piping of sizes between approximately 10 mm and 40 mm (outer diameter).
  • the fluid conduits need not be sized to match the surrounding piping, although they may be at least approximately the same size as the piping to reduce the impact of the coupling system on the fluid flow, whereas the screw connections of the coupling system may be sized to match the surrounding piping.
  • the coupling system may also operate with older piping systems, based on e.g. 1/2 inch, 3/4 inch, and 1 inch piping (where these measurements refer to interior diameter).
  • the coupling system may also be adapted to common pipe sizes used in other countries, such as that of the US.
  • the coupling system is configured to operate with common UK domestic and/or commercial water pressures for central heating systems, which may be under 5 bar, under 3 bar, under 2 bar, or between 1 and 2 bar in normal operation.
  • the coupling system has a relatively simple mechanical construction which makes it well suited for use with water pressures such as those used in domestic central heating systems (whether in the UK or other jurisdictions).
  • the invention may provide a three-part coupling arrangement which may allow anyone, without tools or plumbing skills, to disconnect and remove a domestic radiator from the heating system, without the need to switch off the heating or drain the system. Two such coupling systems could be connected to a radiator, one at the feed side and one at the return side of a radiator.
  • the coupling systems may be set in the“open state” allowing normal flow of heating water.
  • the water By closing the valves on the coupling systems at the end of each radiator, the water may be isolated both from the heating system, even when running, and from the radiator.
  • the centre section of the coupling system (the intermediate component) may be exposed and may then be rotated and removed from the coupling. The radiator may then be removed from its fixing.
  • the terms“water” and“fluid” should be understood to be synonymous.
  • the terms“coupling system,” “coupling arrangement,” “coupling” and “device” should be understood to be synonymous.
  • engagement formation As used herein, the terms “engagement formation,” “engagement feature” and “pipe securement means” should be understood to be synonymous.
  • Figure 1 shows a detail isometric view of an embodiment of the system of the present invention in use
  • Figures 2a and 2b shows isometric views of the system
  • Figure 3 shows an exploded isometric view of the system
  • Figure 4 shows a reverse exploded isometric view of an alternative embodiment of the system
  • Figure 5a shows an isometric sectional view of an alternative embodiment of the system
  • Figure 5b shows a diagrammatic isometric view of the system of Figure 5a in use
  • Figures 6a and 6b show a plan view of the system of Figure 2 in a first position, and an isometric diagrammatic view of the system in a second position;
  • Figure 7a shows a first fluid conduit of a further alternative embodiment of the coupling system
  • Figure 7b shows an isometric view of the coupling system of Figure 7a
  • Figure 7c shows a plan view of the coupling system of Figure 7a;
  • Figures 8a and 8b show a sectional isometric view and a diagrammatic plan view of the coupling system of Figure 7a, respectively;
  • Figure 9 shows a front view of a radiator and two coupling systems according to the present invention.
  • Figure 10 shows a further exploded cross-sectional view of a yet further alternative embodiment of the coupling system according to the present invention.
  • a coupling system 99 for coupling and uncoupling a domestic radiator 200 and a heating system is shown in use.
  • the coupling system is located between a hot water feed and return of the radiator 200 and a radiator valve 100 (a well- known component which serves to connect the radiator to the heating system and to control the temperature of the radiator).
  • the coupling system 99 provides a fluid pathway between the radiator 200 and the heating system; such that the radiator may operate conventionally (i.e. the coupling system 99 may be set up so as to have no effect, or a negligible effect, on the operation of the radiator).
  • FIGS 2a and 2b show the coupling system 99 in more detail.
  • the coupling system 99 comprises first and second fluid conduits 1 , which are substantially identical.
  • the first and second fluid conduits 1 are arranged to be capable of coupling to form the fluid pathway, and uncoupling to decouple the fluid pathway.
  • Each of the first and second fluid conduits 1 comprise closure mechanisms 2 provided by an internal valve 8 (not shown), which is capable of closing the respective fluid conduit 1.
  • the first and second fluid conduits 1 comprises screw threads 6 at an end of each of the conduits to allow connection to such components (such as a pipe or a radiator inlet/outlet), optionally via a compression nut 13 (such compression nuts are shown in Figure 1 ).
  • the screw thread 6 is arranged on a flange which extends beyond the fluid conduit, and which is generally of a larger diameter (although it will be appreciated that this size may be varied based on the size of the piping used in the wider system surrounding the coupling system 99).
  • the coupling system further comprises means 3 for coupling and uncoupling the first and second fluid conduits 1 , in the form of an intermediate component 3.
  • the intermediate component 3 is a generally cylindrical component which is separable from the first and second fluid conduits 1.
  • the intermediate component 3 is arranged to fit over an end of each of the fluid conduits 1 (opposite to the end having screw threads 6) in order to couple the fluid conduits 1.
  • the intermediate component 3 and first and second fluid conduits 1 comprise engagement formations 43 to enable a connection to be formed between them.
  • the intermediate component 3 comprises a generally cylindrical outer shell 31 (along with interior components, described later on) which is arranged to be handled by a user when coupling or uncoupling the first and second fluid conduits 1.
  • the outer shell 31 includes an arrangement of recesses 5 extending at least part of the way across its length to assist a user in gripping the outer shell 31.
  • the closure mechanisms 2 of the first and second fluid conduits 1 each further comprise a cylindrical extension 21 extending upwardly (generally at a tangent) from the cylindrical outer surface of each of the fluid conduits 1.
  • the extension 21 is provided generally towards the middle of the length of each of the fluid conduits 1.
  • the extension 21 comprises a central aperture 12 extending into the fluid conduit.
  • the presence of the extension 21 means that each of the first and second fluid conduits 1 resembles a“tee” three-way pipe fitting, although the aperture 12 on the extension 21 is generally smaller than the main apertures of the fluid conduit 1.
  • the extension 21 is arranged to be located generally towards the top of the coupling system 99.
  • the first and second fluid conduits 1 each further comprise a lever 7, which extends from the valve 8 and out of the aperture 12.
  • the valves 8 are ball valves which are rotated to either open or close the fluid conduit 1 - hence, actuation of the levers 7 (i.e. rotation by 90 degrees) either opens or closes the valves 8.
  • the levers 7 are generally“L” shaped, such that a first protruding part of a lever 7 extends through the aperture 12 to engage with the ball valve 8, while a second protruding part (which is external to the fluid conduit) is arranged perpendicular to the to the first protruding part thereby to enable a user to more easily rotate the lever 7.
  • the intermediate component 3 further comprises a formation 4 on its outer shell 31 , which extends part of the way across the intermediate component 3.
  • the formation 4 is a generally bar-shaped protrusion which includes asymmetric recesses 41 at each of its ends.
  • the recesses 41 are shaped such that they can receive the (rounded)ends of the levers 7 of each of the fluid conduits 1.
  • the levers 7 are arranged such that when the valves 8 are in the open position, the levers 7 extend in the direction of the intermediate component 3 such that their ends are received in the recesses 41 , as shown in Figures 2a and 2b.
  • a continuous“line” across the top of the coupling system 99 is formed, which may provide an easily visible indication to a user that the coupling system 99 is fitted correctly and that the valves 8 are open (i.e. an indication that fluid is flowing without interruption).
  • Figure 3 shows an exploded isometric view of the system.
  • the ball valves 8 are held in position inside each of the fluid conduits 1 by bipartite housings 1 1 , which fit inside the fluid conduits 1.
  • the ball valves 8 include an aperture 82 extending all the way through the valve 8, such that, in use in the open position, the effect of the ball valve 8 on fluid flow is limited.
  • the levers 7 engage with the ball valves 8 via a slot 81 provided in an upper part of the ball valve 8, which in use is aligned with the aperture 12 in the fluid conduit 1.
  • the intermediate component 3 further comprises an interior (third) fluid conduit 42, the interior diameter of which is generally the same size as the interior diameter of the first and second fluid conduits 42.
  • first, second, and third fluid conduits 42 form a single (complete) fluid conduit when assembled.
  • the outer shell 31 of the intermediate component 3 is spaced apart from the third fluid conduit 42, such that the intermediate component 3 generally consists of two concentric cylinders.
  • the outer shell 31 generally extends beyond the length of the third fluid conduit 42.
  • Each of the first and second fluid conduits 1 comprise a flange 14 on the end of the fluid conduit opposite to the end having screw threads 6 (i.e. the flange 14 is on the end of the fluid conduit 1 which is engaged by the intermediate component 3).
  • the flange 14 has a larger diameter than the diameter of the body of the first or second fluid conduit 1 and extends away from the body of the first or second fluid conduit 1 in the direction of the length of the first or second fluid conduit 1.
  • the flange 14 is sized so as to be capable of fitting between the third fluid conduit 42 and the outer shell 31.
  • the flange 14 may be generally of the same diameter as the flange holding the screw threads 6, which is on the other end of the first and/or second fluid conduit 1.
  • the flange 14 includes one or more slots 10, which extend through the thickness of the flange 14.
  • one slot 10 is provided in the flange 14, although it will be appreciated that further slots could be provided.
  • the slot 10 comprises a first part which extends from the edge of the flange 14 (the distal edge relative to the fluid conduit 1 ) in the direction of the length of the fluid conduit 1 , and a second part which extends in a generally diagonal direction (i.e. forming a spiral shape on the flange 14). At the end of the second part, there is provided a“catch,” being a generally circular aperture.
  • the slot 10 thereby forms part of a bayonet fitting.
  • the slot 10 is arranged to engage with a corresponding stud 45 (not shown), which extends out of the third fluid conduit 42, thereby to engage the intermediate component 3 with the first and/or second fluid conduit 1.
  • this engagement involves the flange 14 being placed between the third fluid conduit 42 and outer shell 31 such that the stud 45 engages with the slot 10, and then the intermediate component 3 being rotated relative to the first and/or second fluid conduit 1 to draw the stud 45 further into the slot 10 (and so to join the third fluid conduit 42 with the first and/or second fluid conduit 1 ).
  • the first fluid conduit 1 may be engaged with the intermediate component 3, and then the second fluid conduit 1 may be engaged with the intermediate component 3 (or vice versa).
  • the formation 4 is arranged such that the levers 7 (in the open position) form a physical barrier to rotation of the intermediate component 3 to uncouple the first and second component, in that the formation 4 abuts against the levers 7.
  • the valves In order for this physical barrier to be removed, the valves must be closed to move the levers 7 out of the way. Even if the user acted to force the rotation of the intermediate component 3, the effect would be that the levers 7 would be moved to (at least partially) close the valves 8.
  • An interlock mechanism is thereby formed which prevents the decoupling of the first and second fluid conduits 1 when the valves 8 are open.
  • the coupling system 99 further comprises sealing members 9 formed generally as O- rings, which interpose between the first fluid conduit 1 and the intermediate component 3 and the second fluid conduit 1 and the intermediate component 3 in order to provide a watertight seal between the various fluid conduits of the system 99.
  • the sealing members 9 are generally separate components to the first and second fluid conduits 1 and the intermediate component 3, such that they come away from the other components when the system is separated and can be replaced (e.g. due to wear), but it will also be appreciated that the sealing members 9 could be provided as part of the first and second fluid conduits 1 or the intermediate component 3 in an alternative.
  • Figure 4 shows a reverse exploded isometric view of an embodiment of the coupling system 99.
  • two slots 10 on opposite sides of the flange 14
  • two corresponding studs 45 of the intermediate component 3 are provided, which engage with two corresponding studs 45 of the intermediate component 3.
  • Figure 5a shows a sectional view of an alternative embodiment of the coupling system 99, in which the first and second fluid conduits 1 are coupled.
  • the first and second fluid conduits 1 each include interior walls 16 which act to retain the bipartite housing 1 1 and the ball valve 8 within the fluid conduit 1.
  • the upper part of the ball valve 8 itself (along with the bipartite housing 1 1 ) serves to seal the aperture 12 through which the lever 7 extends to prevent fluid escaping.
  • the outer shell 31 and the third fluid conduit 42 are joined by a ring 44 of material at the centre of the intermediate component 3.
  • This construction may be used in all embodiments of the coupling system 99.
  • the intermediate component 3 is generally a single plastic component, which may be formed as a single piece by e.g. injection moulding.
  • the first and second fluid conduits 1 are generally formed of a metallic material.
  • Figure 5b shows a diagrammatic isometric view of the system in use (including a cutaway view of the intermediate component 3), in which the first fluid conduit 1 is in the process of being coupled to the intermediate component 3 (which is already coupled to the second fluid conduit 1 ).
  • a stud 45 is visible on the side of the third fluid conduit 42.
  • Figure 6a shows the coupling system 99 of Figure 2 in a first mode, wherein the valves 8 are open and the first and second conduits 1 are coupled in order to form a fluid pathway via the third conduit 42.
  • Figure 6b shows a coupling system in the second mode, wherein the valves 8 are closed and the first and second conduits 1 are decoupled and disconnected from each other.
  • Figure 7a shows the first fluid conduit 1 of a further alternative embodiment of the coupling system. In this embodiment, the flange 14 does not extend beyond the first fluid conduit 1 , and instead is part of the way along the fluid conduit 1.
  • Figure 7b and 7c show views of the coupling system 99 of Figure 7a in an assembled state.
  • Figure 8a shows a sectional view of the coupling system 99 of Figure 7a
  • Figure 8b shows a top view of the same.
  • FIG 9 shows a front view of a radiator 200 and two coupling systems 99.
  • the radiator comprises a first pipe 300 providing a hot water feed into the radiator and a second pipe providing a hot water return from the radiator 400 (including the radiator valve 100).
  • One coupling system 99 is interposed between the first pipe 300 and the radiator 200, and another coupling system 99 is interposed between the second pipe 400 and the radiator 200. It will be appreciated that the inclusion of two such coupling system allows the radiator and coupling system to be isolated for the radiator to be removed.
  • FIG. 10 shows a yet further alternative embodiment of the coupling system 99, including a smaller intermediate component 3. More generally, with reference to the figures there is shown a coupling system 99 comprising: two pipe exits, otherwise known as fluid conduits 1 ; which exits 1 are arranged to connect to pipes; exit closure mechanisms 2; and an intermediate body 3 or component 3; which body 3 is arranged with a pipe securement means 43 (i.e. engagement features) to secure the pipe exits 1 to one another.
  • a pipe securement means 43 i.e. engagement features
  • the pipe exits 1 comprise adjacent exit closure mechanisms 2, for instance provided by ball valves 8.
  • the ball valves comprise annular parts which rotate in bipartite housings 1 1 located internal the screw thread 6 of the pipe exits, which screw thread enables securement of a compression nut 13.
  • the ball valves 8 are provided with lever controls 7, which are rotated through 90 degrees from a first open position parallel the pipe exits to a second closed position perpendicular the pipe exits’ axis.
  • the body 3 and pipe exits 1 comprise separate parts, wherein the securement means 43 is arranged to secure the body to the pipe exit parts.
  • the body 3 is rotated through 90 degrees in order to operate the pipe securement mechanism 43, from a first unsecured position to a second secured position.
  • the pipe securement mechanism comprises a stud 45, which travels in a channel 10 (also referred to as a slot 10, forming part of an engagement formation), entering at a peripheral inlet, leading in a helical direction to a return catch, whereby the travel of the stud in the channel pulls the pipe exit towards the body.
  • the body (of the intermediate component 3) is turned to secure the system to the pipe exits and in turn the pipes, and it is not possible to unsecure the body unless the pipe exits are closed, preventing danger from unsecuring an open pipe end and releasing fluid accidentally.
  • the body comprises raised and lowered parts to enable easier grip and turning.
  • each ball valve has to be closed for the levers to avoid catching on the lever catch on the body, to allow the body to be free to rotate and disengage.
  • the system may thereby provide a 3-part fitting that in use may sit between a radiator and water inlet outlet pipes.
  • the system may allow a user to easily take a radiator off the wall without having to turn off the water main or drain the radiator, and without using any tools.
  • the system may thereby enable DIY novices to easily disconnect and remove a radiator without the need to bleed the system.
  • the system may be operated by hand without the need for tools.
  • the system may be added to both the inlet and outlet of the radiator to seal both the radiator and supply when disconnected. This allows water to remain in the radiator and the central heating to be isolated and enables users to easily remove radiators without a high level of DIY experience, enabling people to easily paint behind radiators for example.
  • the system of the present invention may provide a three-part fitting that allows the user to easily disconnect and remove a radiator without the need to bleed the system.
  • the intermediate component may not include a third fluid conduit, and the first and second fluid conduits may couple directly to each other via the intermediate component such that a flow pathway is formed.
  • first and/or second fluid conduit and the intermediate component may screw together.
  • first and second fluid conduits may couple by means of a screw thread or a clip, which may be attached to one of both of the first and second fluid conduits.
  • valves and levers may be used.
  • a gate valve may be used.
  • the levers may use a different mechanism other than rotation to close the valve, optionally where the levers interlock with the intermediate component as described.
  • the levers may interlock with each other, or the opposing first or second fluid conduit, to prevent the first and second fluid conduits being uncoupled while the valves are open.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

L'invention concerne un système d'accouplement (99) destiné à accoupler un radiateur (200) à un système de chauffage (300) et à le désaccoupler de ce dernier, le système d'accouplement comprenant : des première et seconde conduites de fluide (1), chaque conduite de fluide comportant un robinet (8) servant à fermer la conduite de fluide respective ; et des moyens (3) servant à accoupler et à désaccoupler les première et seconde conduites de fluide.
PCT/GB2019/050279 2018-02-02 2019-01-31 Système d'accouplement destiné à accoupler un radiateur à un système de chauffage et à le désaccoupler de ce dernier WO2019150127A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2010261.2A GB2583306A (en) 2018-02-02 2019-01-31 A coupling system for coupling and uncoupling a radiator with a heating system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1801721.0 2018-02-02
GBGB1801721.0A GB201801721D0 (en) 2018-02-02 2018-02-02 A device

Publications (1)

Publication Number Publication Date
WO2019150127A1 true WO2019150127A1 (fr) 2019-08-08

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PCT/GB2019/050279 WO2019150127A1 (fr) 2018-02-02 2019-01-31 Système d'accouplement destiné à accoupler un radiateur à un système de chauffage et à le désaccoupler de ce dernier

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WO (1) WO2019150127A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857389A (zh) * 2022-05-06 2022-08-05 台州芮迪阀门股份有限公司 一种高强度分水器支架

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474363B1 (en) * 2001-03-30 2002-11-05 Perry Stephenson Coupler and valve assembly
BE1016169A6 (fr) * 2004-08-27 2006-04-04 Rizzi Marino Vanne d'arret facilitant le demontage de radiateurs de chauffage central.
GB2492647A (en) * 2011-07-04 2013-01-09 Anthony Cardno Radiator shutoff valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6474363B1 (en) * 2001-03-30 2002-11-05 Perry Stephenson Coupler and valve assembly
BE1016169A6 (fr) * 2004-08-27 2006-04-04 Rizzi Marino Vanne d'arret facilitant le demontage de radiateurs de chauffage central.
GB2492647A (en) * 2011-07-04 2013-01-09 Anthony Cardno Radiator shutoff valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857389A (zh) * 2022-05-06 2022-08-05 台州芮迪阀门股份有限公司 一种高强度分水器支架
CN114857389B (zh) * 2022-05-06 2024-05-17 台州芮迪阀门股份有限公司 一种高强度分水器支架

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