Unlock instant, AI-driven research and patent intelligence for your innovation.

Reflux flow barrier for bathtub

A cut-off device and appliance technology, which is applied in the sanitary equipment used in toilets, general water supply saving, water supply equipment, etc., can solve the problem that the backflow stopper does not guarantee the optimal function, etc.

Inactive Publication Date: 2013-11-27
NEOPERL
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage is that, although the known backflow stoppers are optimized for the conditions present in a certain supply network, they may not guarantee optimal function under conditions different from these

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Reflux flow barrier for bathtub
  • Reflux flow barrier for bathtub
  • Reflux flow barrier for bathtub

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0103] exist Figures 1 to 30 In different embodiments, a backflow stop 1 , 100 is shown, which can be connected on the inflow side upstream of a hygienic use point, such as a bidet or bidet, upstream of the bidet inflow. The backflow stopper 1, 100 should reliably prevent polluted water from flowing back into the drinking water supply network.

[0104] Figures 1 to 20 The backflow stopper 1 shown in has a cartridge receptacle 2 which, for example, can be integrated into a form-fitting recess on the toilet bowl. as by Figures 1 to 8 It can be seen from the comparison that a jet nozzle 4 connectable to an inlet opening 3 of the cartridge receiver 2 and a catcher 5 are provided in the cartridge receiver 2, and a catcher 5 can capture the jet from the jet nozzle 4 via a free jet nozzle 4. The liquid jet coming from the jet path 6 . The jet nozzle 4 is connected to the drinking water supply network via the inlet opening 3 of the cartridge receiver 2, and the catcher 5 is con...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a reflux flow barrier (1), comprising a jet nozzle (4) which can be connected to an inlet (3); a capturing part (5) which has the task of capturing a liquid jet coming from the jet nozzle (4) via a free jet path (6) and can be, or is, connected to an outlet (7); and a drainage port (8) which is arranged beneath the free jet path (6) and has the task of guiding out a quantity of liquid not captured by the capturing part (5). The reflux flow barrier (1) according to the invention is characterized in that an insert cartridge (9), which bears the jet nozzle (4) and the capturing part (5), is provided, in that the insert cartridge (9) is retained in a use position such that the jet nozzle (4) is connected to the inlet (3) and the capturing part (5) is connected to the outlet (7), and in that the insert cartridge (9), in its cartridge portion which is arranged between the jet nozzle (4) and the capturing part (5) and forms, or bounds, the free jet path (6), has at least one cartridge opening (11) which can be connected to the drainage port (8).

Description

technical field [0001] The invention relates to a backflow stopper with a jet nozzle which can be connected to an inlet opening and which has a capture element which can catch a liquid jet coming from the jet nozzle via a free jet path and which capture element It can be connected to the outlet opening and includes an outflow opening arranged below the free jet path, which can discharge the liquid fraction not trapped by the catch element. Background technique [0002] The bidet (Unterdusche) in the toilet runs with water from the usual supply network. In order to protect the usual supply network, which also supplies the bidet integrated in the toilet, against the ingress of pathogens, a continuously active backflow stop is required. If the spray nozzle of the bidet is located in the area of ​​the bowl rim of the toilet bowl, it must be taken into account that the nozzle opening of the spray nozzle is contaminated with sewage or excrement components. Since there is a dange...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E03D9/08
CPCE03D9/08Y02A20/20
Inventor M·豪特
Owner NEOPERL