Hydraulic device for feeding and controlling a water stream towards users
A hydraulic device, fluid control technology, applied in hydraulic system, hydraulic device field
Active Publication Date: 2013-04-24
IVAR
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0010] Disadvantageously, the adjustment of these devices by reading the diagrams and tables firstly requires that these diagrams be available to the technician, and secondly requires that the technician be able to read and correctly understand the information from the diagrams and installed in the device. Some experience and proficiency in the data obtained by the measuring device
Method used
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[0019] Referring to the accompanying drawings, numeral 1 generally designates a hydraulic device according to the invention.
[0020] In the hydraulic path of the device 1 preferably flows hot and / or cold water, suitable for supplying heating or sanitary water to an end user, eg a closed hydraulic circuit in an apartment building in an apartment complex.
[0021] The hydraulic device 1 comprises a delivery branch 2 through which water can be delivered to the end user (not shown, but can be schematically connected to the device on the right side of the picture); and a return branch 3 through which the water This return branch 3 flows back to the overall system and / or boiler, which is not shown but can be schematically connected to the device on the left side of the picture by suitable piping.
[0022] The delivery branch 2 and the return branch 3 respectively have respective inlet portions 2a and 3a and respective outlet portions 2b and 3b. The inlet part 2a of the delivery br...
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A hydraulic device (1) for feeding and controlling a fluid stream towards users, comprising a delivery branch (2) of the stream towards users, a return branch (3) of the stream from users, a measuring instru¬ ment (4) of the instantaneous flow rate of the stream in the return branch (3), a first hydraulic path (5) put- ting the delivery branch (2) in fluid communication with the return branch (3), a shut-off valve (6) placed on the delivery branch (2), which can be operated between a first operating configuration in which it allows the stream to get through the delivery branch (2) so as to reach the users and a second operating configu¬ ration in which it diverts the stream from the delivery branch (2) towards the return branch (3) without get¬ ting through users, a first balancing valve (10) placed on the delivery branch (2), and a second balancing valve (11) placed on the first hydraulic path (5), wherein the first hydraulic path (5) fits into the return branch (3) upstream, with respect to the flowing direction (R) of the stream in the return branch (3), from the measuring instrument (4).
Description
technical field [0001] The present invention relates to a hydraulic device for supplying and controlling a flow of fluid, especially water, towards one or more users. [0002] In particular, the present invention relates to a multifunctional hydraulic device adapted to achieve hydraulic balance and register the calories consumed by the user. [0003] In general, the invention applies to hydraulic systems installed in houses, offices or buildings. Background technique [0004] The specific techniques required for hydraulic systems in buildings include the correct supply and balanced distribution of hot or cold water towards individual users without allowing imbalances in the circuit. In the present invention and claims, the term "user" refers to a closed-loop hydraulic circuit, in particular a closed-loop hydraulic circuit that includes heat exchanging elements (such as radiant panels and / or radiators), thereby being able to communicate between the fluid and the user. The e...
Claims
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IPC IPC(8): G05D7/06
CPCF24D19/1024F24D3/10
Inventor 翁贝托·贝尔托洛蒂
Owner IVAR