FIELD: automation of flow-through domestic municipal gas thermotechnical objects. SUBSTANCE: proposed device includes valve 3 loaded by spring 1 for delivery of gas to burner 2; valve 3 is provided with adjustable rod 4 which is linked with member of water unit 7 which is movable when water flows through pipe line 5 of water preheater (which is ensured by opening of shut-off valve 6); water unit 7 is made in form of piston 8 fitted with throttle in form of orifice 9 found in body of piston 8 connecting under-piston space 10 and above-piston space 12; space 10 is connected with cold tap water supply branch pipe 11; space 12 is connected with inlet of pipe line 5 of water heater where water is heated from gas burner 2 fitted at open gas cock 13 by ignition burner 14 in heat exchanger 15 with shut-off valve 6 open. EFFECT: reduced overall dimensions and mass; facilitated manufacture; enhanced operational reliability. 1dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR REGULATING THE WORK OF THE STRAIGHT-THROUGH GAS-FIRED WATER HEATER | 2016 |
|
RU2668295C2 |
| FLOW GAS WATER HEATER FOR SEVERAL POINTS OF DISTRIBUTION | 2023 |
|
RU2821666C1 |
| STOP AND CONTROL DEVICE FOR AUTOMATIC ISOLATION OF GAS WELL PIPELINE | 2008 |
|
RU2386882C1 |
| ISOLATION STOP AND CONTROL VALVE | 2008 |
|
RU2386880C1 |
| SHUT-OFF REGULATING UNIT | 2004 |
|
RU2279600C1 |
| DOMESTIC PUMP | 1998 |
|
RU2153100C1 |
| INTERCEPTING AUTOMATIC VALVE | 2008 |
|
RU2374541C1 |
| CONTROL VALVE | 2005 |
|
RU2282772C1 |
| CONTROL VALVE | 2005 |
|
RU2286501C1 |
| GAS-TYPE WATER HEATING OPERATION CONTROL APPARATUS | 0 |
|
SU836465A1 |
