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

Convenient one-way drain valve

A drain valve, one-way technology, applied in valve details, control valves, valve devices, etc., can solve the problems of destroying the clean indoor environment, rainwater backflow, damage to interior decoration, etc., to improve the overall airtight and watertight performance, prevent rainwater The effect of pouring

Inactive Publication Date: 2019-11-29
广东皇派定制家居集团股份有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the application process of sliding doors and windows, since the doors and windows are vulnerable to rainwater when they are in use, the waterproofing of sliding doors and windows is one of the essential contents. When sliding doors and windows on the market perform drainage functions, Only there are drainage holes in the structure, which will lead to the communication between the indoor and outdoor due to the drainage holes. When the outdoor wind pressure is too large, the phenomenon of rainwater backflow will occur, so that the doors and windows will leak. On the one hand, it will damage the interior decoration, and on the other hand On the one hand, it will destroy the clean environment of the room

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
  • Convenient one-way drain valve
  • Convenient one-way drain valve
  • Convenient one-way drain valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1-5 , a convenient one-way drain valve, including a valve body 1, the inner surface of the valve body 1 is a smooth surface, and the outside of the bottom of the valve body 1 is provided with an inclined surface 4, the inclination of the inclined surface 4 is 8 -10°, it is convenient for the installation of the valve body 1, the top of the valve body 1 is fixedly connected with a plurality of bosses 2, the bosses 2 are integrally formed with the valve body 1, and the plurality of bosses 2 are on the valve body 1 The top is equidistantly distributed, and a water inlet 3 is provided between every two adjacent bosses 2. The inside of the valve body 1 is provided with a water inlet chamber 6, a buffer chamber 7, and a water outlet chamber 8 sequentially from top to bottom. The buffer chamber 7 is provided with a floating ball 9, the density of the floating ball 9 is less than the density of water, the outer wall of the valve body 1 is fixed with a card seat 5, a...

Embodiment 2

[0026] see Figure 1-5 , the other content of this embodiment is the same as that of Embodiment 1, the difference is that: the water inlet chamber 6, the buffer chamber 7 and the water outlet chamber 8 are all arc-shaped, and the buffer chamber 7 and the water inlet chamber 6, the water outlet chamber The joints of the cavity 8 are all arc-shaped transitions, and the effects are smooth drainage and strong sealing.

[0027] Working principle: before the rainwater enters the buffer chamber 7 from the water inlet 3, there is no accumulated water in the buffer chamber 7 at this time, and the surface of the floating ball 9 fits seamlessly with the lower waist.

[0028] When rainwater enters the water inlet chamber 6 from the water inlet 3 and then enters the buffer chamber 7, ponding will form in the buffer chamber 7. Since the density of the floating ball 9 is less than that of water, the floating ball 9 will float up when the ponding is formed, and the floating Ball 9 floats up ...

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 discloses a convenient one-way drain valve, and relates to the field of drain valves. The convenient one-way drain valve comprises a valve body. The top end of the valve body is fixedlyconnected with multiple bosses. A water inlet is arranged between every two adjacent bosses. A water inlet cavity, a buffer cavity and a water outlet cavity are sequentially formed in the valve body from top to bottom. A floating ball is arranged in the buffer cavity. A clamp seat is fixedly arranged on the outer wall of the valve body. The water inlet cavity, the buffer cavity and the water outlet cavity are arranged in the valve body, the floating ball is arranged in the buffer cavity, and therefore rainwater can be drained and can also be prevented from flowing backwards, and the overall airtightness and watertightness of doors and windows are improved.

Description

technical field [0001] The invention relates to the field of drain valves, in particular to a convenient one-way drain valve. Background technique [0002] Sliding doors and windows have been widely used in various buildings. The main function of doors and windows is to isolate the indoor environment from the outside world, so as to achieve the purpose of windproof, rainproof and dustproof. [0003] In the application process of sliding doors and windows, since the doors and windows are vulnerable to rainwater when they are in use, the waterproofing of sliding doors and windows is one of the essential contents. When sliding doors and windows on the market perform drainage functions, Only there are drainage holes in the structure, which will lead to the communication between the indoor and outdoor due to the drainage holes. When the outdoor wind pressure is too large, the phenomenon of rainwater backflow will occur, so that the doors and windows will leak. On the one hand, it...

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
IPC IPC(8): F16K15/04F16K27/02
CPCF16K15/04F16K27/0209F16K27/0245
Inventor 封平辉
Owner 广东皇派定制家居集团股份有限公司