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Heater and heater connecting accessories

A technology for heaters and accessories, which is applied to fluid heaters, lighting and heating equipment, heating methods, etc., and can solve problems such as complex processing and manufacturing

Inactive Publication Date: 2004-12-29
DANFOSS AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such housing structures, such as protrusions or partitions inside the housing, would complicate the manufacture of such an accessory

Method used

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  • Heater and heater connecting accessories
  • Heater and heater connecting accessories

Examples

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Embodiment Construction

[0024] FIG. 1 shows a heater connection accessory 1 with a housing 2 . The connection fitting 1 is connected to a pipe 3 of a heater, not shown in detail. The tube 3 has a partition 4 which separates the inflow side and the outflow side of a heating liquid, eg water. There is a connecting pipe 5 on the inflow side and a connecting pipe 6 on the outflow side. Both connecting pipes 5 , 6 are fixedly connected to the pipe 3 , for example by welding.

[0025] The shell 2 has an output channel 7, through which the heating liquid can flow out of the shell 2 into the connecting pipe 5. The casing 2 also has an input channel 8 through which the cooled heating liquid can flow back into the casing 2 from the connecting pipe 6 . The output channel 7 has a center axis 9 and the input channel 8 has a center axis 10 . The outlet channel 7 and the inlet channel 8 together form a heater channel arrangement, via which the connecting element is connected to the heater, ie to the tube 3 .

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PUM

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Abstract

A heater connecting accessories (1) has a housing (2) which contains a supply duct arrangement comprising a feeder (13) duct and return flow (14) duct. A heater duct arrangement comprises a discharge duct (7) and inflow duct (8). At least one valve with valve seating (17) and closure element (18) are between the supply duct and heater arrangements. The center axes (9-12) of all the ducts (7, 8, 13, 14) are biasing each other to achieve the aim of simple process.

Description

technical field [0001] The invention relates to a heater connection accessory having a housing with a supply channel arrangement with a forward channel and a return channel and a heater channel with an output channel and an input channel A device wherein at least one valve having a valve seat and a closing element is provided between the supply channel means and the heater channel means, and all channels have a central axis. The invention also relates to a heater with a heater attachment. Background technique [0002] Such a heater attachment and such a heater are known from DE 197 47 274 A1. Connection accessories are often also referred to as H-joints according to their shape. The liquid supply channel arrangement is here connected to a pipe system fixed to the building, via which heating liquid can be fed in and out. The output channel of the heater channel device is connected with a connecting pipe of the heater, and the heating liquid is sent into the heater through ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/12
CPCF24D19/0002
Inventor N·比耶加德
Owner DANFOSS AS