High building hot water heating system returning water static pressure delivering cut off

High building hot water heating system returning water static pressure delivering cut off

  • CN 2,509,485 Y
  • Filed: 09/10/2001
  • Issued: 09/04/2002
  • Est. Priority Date: 09/10/2001
  • Status: Active Grant
First Claim
Patent Images

1. skyscraper hot-water heating system backwater Hydrostatic Transfer Device cut off device, by upper-putting device (1), mid-device (2), lower placed device (3), mozzle (4), balance tube (5), pressure regulator valve (6), water seal (7), charge valve (8), air bleeding valve (9), deoxygenation interface valve (19), deoxygenation by-passing valve compositions such as (20), it is characterized in that upper-putting device (1), mid-device (2), be connected with balance tube (5) by mozzle (4) between the lower placed device (3), balance tube (5) is connected upper-putting device (1), mid-device (2), the top of lower placed device (3), pressure regulator valve (6) is housed on balance tube (5), water seal (7), be provided with charge valve (8) on upper-putting device (1) top, be provided with air bleeding valve (9) on the top of mid-device (2) and lower placed device (3).

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