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Valve, especially radiator valve

A technology of valve seat and valve housing, which is applied in the field of radiator valves, and can solve problems such as incorrect installation of radiator valves and poor quality of installation workers

Inactive Publication Date: 2006-03-01
DANFOSS AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The danger of incorrectly installed radiator valves arises not only from poorly qualified installers, but also when, in old houses or older installations, one can no longer determine exactly which line is used for water supply and which line is used for drainage , also creates the danger that

Method used

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  • Valve, especially radiator valve
  • Valve, especially radiator valve
  • Valve, especially radiator valve

Examples

Experimental program
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Embodiment Construction

[0026] FIG. 1 shows a radiator valve 1 with a valve housing 2 having a water inlet connection 3 and an outlet connection 4 . The terms "inlet fitting" and "outlet fitting" are chosen here to distinguish the two fittings. As will be described below, water does not actually have to flow in via the inlet connection 3 and out via the outlet connection 4 .

[0027] An inner chamber 5 is provided in the valve housing 2 , which is connected to the water inlet pipe connection 3 via the water inlet 6 and to the water outlet pipe connection 4 via the outlet 7 .

[0028] Arranged in the inner chamber 5 is a valve seat housing 8 , through which a flow channel 9 extends, said flow channel having a first end 10 and a second end 11 . The first end 10 of the runner 9 is as figure 2 A valve seat 12 is formed as shown, which cooperates with a valve spool 13 which is actuated by a valve stem 14 in a known manner and therefore not explained in detail here. The valve stem is in turn actuated by...

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PUM

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Abstract

The present invention provides a valve, in particular a valve of a heater, with a housing (2), with an inlet connection (3) and an outlet connection (4), and between the inlet connection (3) and the outlet connection (4) it has a shutoff body with valve element (13) and saddle of the valve (12). Such a valve can be used irrespectively of the direction of the flow. The housing (2) of the valve has inner chamber (5), this through the inlet mouth (6) is connected to outlet connection (3) and through the outlet mouth (7) is connected to the outlet connection (4), and the saddle of the valve is at the first end (10) of the channel (9) inside the housing (8) of the saddle installed in the inner chamber (5) and able to move through rotation between he first position in which the second end (11) of the channel (9) covers the inlet mouth (6) and the second position in which the second end (11) of the channel (9) covers the outlet mouth (7), at that between the housing (2) of the valve and the outer wall of the channel (9) a gap is provided.

Description

technical field [0001] The invention relates to a valve, and in particular to a radiator valve, which has a valve housing with a water inlet joint and an outlet pipe joint, wherein a valve body with a valve core and an outlet pipe joint is arranged between the water inlet joint and the water outlet joint. A valve seat closure mechanism. Background technique [0002] Such a valve designed as a radiator valve is known from WO 99 / 22282. [0003] Usually, in such radiator valves, the flow direction is predetermined and marked with an arrow on the outside of the valve housing. Attention should be paid to flow direction to avoid noticeable disturbances mainly through harsh noises. Usually, the side of the blocking mechanism close to the valve seat is connected to the water inlet pipe joint, and the side of the blocking mechanism close to the valve core is connected to the water outlet pipe joint. When the valve core is about to move to the valve seat, the phenomenon that the wa...

Claims

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Application Information

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IPC IPC(8): F16K1/00F16K1/42F16K27/02F16K1/36F16K11/20F16K47/02G05D23/02
CPCF16K11/202F24D19/1018F16K27/02F16K1/52
Inventor J·D·梅斯默
Owner DANFOSS AS