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pressure reducing valve

一种减压阀、阀体的技术，应用在减压阀领域，能够解决减压阀装配附困难等问题，达到可靠功能性、良好复位力的效果

Active Publication Date: 2017-10-20
NEOPERL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also makes the assembly of the previously known pressure relief valves additionally difficult.

Method used

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Examples

Experimental program
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Embodiment Construction

[0029] exist Figures 1 to 8 shows a pressure reducing valve 1 through which flow is made in the direction of the arrow Pf1 , which can be inserted, for example, into a water line in order to limit the water pressure in the line section downstream of the pressure reducing valve to a defined maximum value. The pressure relief valve 1 has a valve housing 2 which can be plugged or interconnected into a fluid line. A pot-shaped valve body 3 is arranged in the housing interior of the valve housing 1 . The pressure relief valve 1 has a valve holder 4 in which at least one throughflow channel 5 is arranged. If the conduit cross-section of the downstream conduit section contracts and the water pressure increases there, the displaceably guided valve body 3 is controlled by the pressure of the medium flowing through it. figure 1 The open position shown in the movement overcomes the reset force of at least one reset element to the image 3 In the closed position shown in , in this clo...

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Abstract

The present invention relates to a pressure-reducing valve (1) having a valve housing (2), in the housing interior of which is provided a valve carrier (4) which has at least one through-flow channel (5), and having a pot-shaped valve body (3) which is guided displaceably from an open position into a closed position in opposition to a restoring force, in which closed position the valve body (3) abuts by way of the circumferential edge (6) of its pot shape in such a manner against a valve seat (7), which is provided on the valve carrier (4), that the valve body (3) closes at least one channel opening (8) of the at least one through-flow channel (5). It is characteristic of the pressure-reducing valve (1) according to the invention that at least one retaining sleeve (9), into which in each case a retaining pin (10) provided on the valve body (3) or on the valve carrier (4) protrudes, is provided on the valve carrier (4) or on the valve body (3), and that a stop (11), which interacts with a counter stop (12) on the outside circumference of the retaining pin (10) in such a manner that in the open position of the pressure-reducing valve (1) the stop (11) and the counter stop (12) delimit the sliding distance of the valve body (3) relative to the valve carrier (4), is provided on the inside circumference of the retaining sleeve (9).

Description

technical field [0001] The invention relates to a pressure reducing valve comprising a valve housing, a valve holder is arranged in the housing inner space of the valve housing, the valve holder has at least one flow channel, and the The pressure relief valve comprises a cup-shaped valve body, which is guided from an open position displaceably against a restoring force into a closed position, in which the valve body rests with its cup-shaped peripheral edge on the The valve seat is arranged on the valve carrier such that the valve body closes at least one channel opening of the at least one through-flow channel. Background technique [0002] Hygienic shower sprinklers with a shower head having a large-sized shower surface with a plurality of relatively small spray openings are gradually gaining importance. With the aid of such a shower spray device, shower water can be produced which is formed from a plurality of fine, filamentous individual jets. A disadvantage, however, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K17/04
CPCF16K17/04G05D16/106F16K1/126F16K27/02F16K31/1221F16K31/1223
Inventor M·方迈尔
Owner NEOPERL GMBH
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