CN210123027U

CN210123027U - Full-open type odor-resistant valve

Info

Publication number: CN210123027U
Application number: CN201920638032.2U
Authority: CN
Inventors: 申保刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-03
Anticipated expiration: 2029-05-07

Abstract

The utility model belongs to a full open type deodorization valve comprises valve body and valve, the inside concave yield of a lateral wall of valve body export forms and puts spring hinge portion, the lower extreme middle part limit of putting spring hinge portion is sharp limit, the lower part middle part face of putting spring hinge portion is the perpendicular, with the valve body export both sides limit of putting the sharp limit of spring hinge portion lower extreme on the coplanar for sharp limit, the valve body export wall on the sharp limit upper portion of both sides forms arc adduction portion, valve body export middle part limit between the sharp limit of both sides is downwardly extending's arc limit, the leaf fixing ear of spring hinge is located puts spring hinge portion. The valve is dustpan shaped. The rear side edge of the valve is correspondingly the same as the middle edge of the lower end of the spring-loaded hinge part. The utility model discloses can overcome the not enough of current structure, it is reasonable to have a structural design, and the big and excellent in use effect's of water passing area advantage.

Description

Full-open type odor-resistant valve

Technical Field

The utility model belongs to a full open type deodorization valve.

Background

The deodorizing valve (or called as deodorizing floor drain) is mainly used between the water outlet pipe and the sewer pipe of the toilet or kitchen, such as a toilet, a bath basin and the like, and has the function of preventing the sewer pipe from returning water and preventing odor from entering the water outlet pipe to pollute the indoor environment. The deodorization valves are all one-way valves, only the water outlet pipe is allowed to be communicated with the sewer pipeline in a one-way mode, after water enters the water outlet pipe, the valves are flushed by water pressure of the valves in the valve bodies, and water in the water outlet pipe is discharged into the sewer pipeline; otherwise, the valve is closed.

The design of the deodorization valve in the current market or in use is unreasonable, the water passing area of the valve body opening after the valve is opened is small, and the water passing area of the valve body opening after the valve is opened usually accounts for less than 50% of the area of the valve body opening, so that the deodorization valve is unsmooth in water passing and slow in water drainage speed.

Disclosure of Invention

The utility model aims at designing a deodorant valve of full open type, can overcome the not enough of current structure, it is reasonable to have a structural design, and the advantage that the area of crossing water is big and excellent in use effect.

Therefore, the utility model discloses constitute by valve body and valve, the inside concave yield of a lateral wall of valve body export upper end forms and puts spring hinge portion, the lower extreme limit of putting spring hinge portion is the side of valve body export, the lower extreme limit of putting spring hinge portion is sharp limit, the lower part middle part face of putting spring hinge portion is the perpendicular, with the valve body export both sides limit of putting the sharp limit of spring hinge portion lower extreme on the coplanar be sharp limit, the valve body export wall on the sharp limit upper portion of both sides forms arc adduction portion, valve body export middle part limit between the sharp limit of both sides is downwardly extending's arc limit, spring hinge's leaf fixing ear is located the lateral wall of putting spring hinge portion.

The valve is dustpan shaped. The bottom surface of the valve is an arc surface. The rear side edge of the valve is correspondingly the same as the middle edge of the lower end of the spring-loaded hinge part, and the rear side surface of the valve is a vertical surface. The two sides of the valve are the same with the two sides of the valve outlet. The middle edge of the valve is correspondingly the same as the arc edge of the middle part of the valve body outlet. The hinge lug of the spring hinge is positioned on the rear side surface of the valve, the hinge shaft is hinged with the hinge lug and the fixed hinge lug, the reset spring is positioned on the hinge shaft, and two ends of the reset spring are respectively pressed on the vertical surfaces of the hinge lug and the fixed hinge lug.

The cross sectional area of the bottom of the spring-containing hinge part accounts for 7-9% of the cross sectional area of the inner diameter of the valve body of the corresponding part. The radian of the bottom surface of the valve is the same as that of the peripheral wall of the valve body. The valve body outlet is an inclined plane outlet. The valve body and the valve are made of synthetic plastics.

Above-mentioned structural design has realized the utility model discloses a purpose.

The utility model discloses can overcome the not enough of current structure, it is reasonable to have a structural design, and the big and excellent in use effect's of water passing area advantage.

The utility model overcomes present deodorant valve design is unreasonable, and the valve opens the crossing water area undersize of back valve body mouth, causes deodorant valve to cross the water not smooth, the slow problem of drainage speed. The utility model discloses the area of crossing water of opening back valve body mouth accounts for valve body mouth area and reaches 87 ~ 92%, the utility model discloses cross the water smoothness, the drainage is fast, and is with low costs, and is deodorant effectual.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the open-state three-dimensional structure of the present invention;

fig. 4 is a schematic view of the side structure of the open state of the present invention.

Detailed Description

As shown in figures 1 to 4, the full open type deodorization valve consists of a valve body 3 and a valve 1, wherein a side wall at the upper end of an outlet 9 of the valve body is inwards recessed to form a spring hinge part 2. The lower end edge of the spring hinge part is a side edge of the valve body outlet, and the lower end edge of the spring hinge part is a straight edge. The lower part surface of the spring hinge part is a vertical surface. Two side edges 11 of the valve body outlet on the same plane with the linear edge of the lower end of the spring hinge part are linear edges. The valve body outlet wall at the upper part of the straight line edge on both sides forms an arc-shaped inward-closing part 32, namely, the valve body outlet wall at the upper part of the straight line edge is gradually closed with the arc-shaped valve body from the straight line edge upwards.

The valve body outlet middle edge 31 between the straight edges on both sides is an arc-shaped edge extending downwards. The leaf fixing lugs 5 of the spring hinge are positioned on the outer side wall of the spring hinge part, the leaf fixing lugs are two arranged on the outer side wall of the spring hinge part at intervals, and the lower ends of the leaf fixing lugs are positioned on the outer side of the lower end edge of the spring hinge part and are provided with shaft holes for the hinge shafts 8 to penetrate.

The valve is dustpan shaped. The bottom surface of the valve is an arc surface. The rear side edge of the valve is the same as the middle edge of the lower end of the spring hinge part correspondingly and is a straight line edge. The back side of the valve is a vertical surface. The two sides of the valve are the same with the two sides of the valve outlet and are straight lines. The middle edge 12 of the valve is the same as the arc edge of the middle part of the valve body outlet, and is an arc edge extending downwards. The hinge lugs 6 of the spring hinge are positioned on the rear side face of the valve, the two hinge lugs are arranged on the rear side face of the valve at intervals, the two hinge lugs are positioned between the two hinge fixing lugs, and the upper ends of the hinge lugs corresponding to the shaft holes of the hinge fixing lugs are also provided with shaft holes for the hinge shafts to penetrate. The hinge shaft 8 sequentially penetrates through the fixed leaf lug and the shaft hole on the loose-leaf lug and is connected with the loose-leaf lug and the fixed leaf lug through hinges. The reset spring 7 is positioned on the hinge shaft between the two hinge lugs, and two ends of the reset spring are respectively pressed on the vertical surfaces of the hinge lugs and the fixed hinge lugs.

The cross sectional area of the bottom of the spring-containing hinge part accounts for 7-9% of the cross sectional area of the inner diameter of the valve body of the corresponding part. The radian of the bottom surface of the valve is the same as that of the peripheral wall of the valve body. The valve body outlet is an inclined plane outlet. The valve body and the valve are made of synthetic plastics, such as PC, PV, ABS, POM and the like.

When in use, the utility model is used between the water outlet pipe and the sewer pipe of the toilet, the bath basin, the laundry equipment and the like in the toilet or the kitchen, after the water inlet of the water outlet pipe, the water enters the valve body from the valve body inlet 4 and rushes to the valve 1 closing the valve body outlet 9, under the action of the water pressure, the valve is opened, and the water in the water outlet pipe is discharged into the sewer pipe; otherwise, the valve loses water pressure, and the valve closes the valve body outlet under the action of the return spring.

In a word, the utility model discloses can overcome the not enough of current structure, it is reasonable to have a structural design, and the advantage that the water passing area is big and excellent in use effect can use widely.

Claims

1. The utility model provides a deodorant valve of full open type, comprises valve body and valve, its characterized in that:

a side wall at the upper end of the valve body outlet is recessed inwards to form a spring hinge part, the lower end edge of the spring hinge part is a side edge of the valve body outlet, the lower end edge of the spring hinge part is a linear edge, the middle surface of the lower part of the spring hinge part is a vertical surface, two side edges of the valve body outlet on the same plane with the linear edge at the lower end of the spring hinge part are linear edges, the valve body outlet walls at the upper parts of the linear edges at the two sides form an arc inward-folded part, the middle edge of the valve body outlet between the linear edges at the two sides is an arc-shaped edge extending downwards, and a leaf-fixing lug of the spring hinge is positioned on the outer;

the valve is dustpan-shaped, the bottom surface of the valve is arc-shaped, the rear side edge of the valve corresponds to and is the same as the middle edge of the lower end of the spring-loaded hinge part, the rear side surface of the valve is a vertical surface, the two side edges of the valve correspond to and are the same as the two side edges of the valve body outlet, the middle edge of the valve corresponds to and is the same as the arc-shaped edge in the middle of the valve body outlet, the hinge lug of the spring hinge is positioned on the rear side surface of the valve, the hinge shaft is connected with the hinge lug and the hinge fixing lug through hinges, the reset spring is positioned on the hinge shaft, and the two ends of the reset spring respectively.

2. A full open odor valve as defined in claim 1 wherein: the cross sectional area of the bottom of the spring-containing hinge part accounts for 7-9% of the cross sectional area of the inner diameter of the valve body of the corresponding part.

3. A full open odor valve as defined in claim 1 wherein: the radian of the bottom surface of the valve is the same as that of the peripheral wall of the valve body.

4. A full open odor valve as defined in claim 1 wherein: the valve body outlet is an inclined plane outlet.

5. A full open odor valve as defined in claim 1 wherein: the valve body and the valve are made of synthetic plastics.