GB/T 11849-1989
Replaced
GB/T 29464-2012
Replaced
National standards
GB/T 29464-2012 Steam-driven jet heat exchanger
GB/T 29464-2012 Steam-driven jet heat exchanger
Basic Information
Standard Code:
GB/T 29464-2012
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Pressure vessel
ICS Name:
Fixed containers and tanks
Publish Date:
2012-12-31
Implement Date:
2013-07-01
Pages:
21 pages
Scope
1.1 This standard specifies the technical requirements for the materials, design, manufacture, inspection, acceptance, and installation and use of two-phase flow jet heat exchangers (hereinafter referred to as jet heat exchangers).
1.2 This standard applies to jet heat exchangers used in central heating, air conditioning, domestic hot water, and industrial process hot water systems.
1.3 Pressure and temperature application range:
a) The inlet steam pressure and inlet water pressure shall not exceed 1.0 MPa;
b) The outlet water pressure shall not exceed 1.5 MPa;
c) The inlet water temperature range is 0 °C to 90 °C;
d) The heating temperature rise is 15 °C to 60 °C.
Development Information
Superseded by the following standards
Referenced Standards
GB/T 12238-1989 General purpose industrial valves—Flanged and wafer butterfly valves
GB/T 12238-2008 Flanged and wafer resilient seal butterfly valves
GB/T 12712-1991 The requirements for supervision of recovery of condensate from steam heating system and technique of automatic steam traps
GB/T 12712-2023 Technical management requirements for condensate recovery and automatic steam traps of steam heating system
GB 13296-1991 Seamless stainless steel tubes for boiler and heat exchanger
GB 13296-2007 Seamless stainless steel tubes for boiler and heat exchanger
GB/T 13296-2013 Seamless stainless steel tubes for boiler and heat exchanger
GB/T 13296-2023 Seamless stainless steel tubes for boiler and heat exchanger
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 14976-2002 Stainless steel seamless tubes for fluid transport
GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
GB/T 14976-2025 Seamless stainless steel pipes for fluid transport
JB/T 4726
JB 4728
JB/T 8803-2015 Bimetallic thermometer
JB/T 8803-1998 Bimetallic thermometer
Related Standards
GB/T 13235.1-1991
Replaced
GB/T 13235.1-1991 Petroleum and liquid petroleum products—Volumetric calibration of vertical cylindrical metal tanks—Strapping method
GB/T 13235.2-1991
Active
GB/T 13235.2-1991 Petroleum and liquid petroleum products—Volumetric calibration of vertical cylindrical metal tanks—Optical reference line method
GB/T 15181-1994
Active
GB/T 15181-1994 Capacity calibration of spherical metal tanks—Strapping method
GB 12337-1998
Replaced
GB 12337-1998 Steel spherical tanks
GB/T 11849-2008
Active