CN216446130U

CN216446130U - Large-discharge-capacity household floor drain valve core or deodorant valve core of sewer line

Info

Publication number: CN216446130U
Application number: CN202121821483.3U
Authority: CN
Inventors: 李建
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-05-06
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a large-discharge domestic floor drain valve core or sewer line deodorization valve core which comprises a valve core barrel, a connecting mechanism and a sealing mechanism, wherein a conical pipe is fixedly sleeved at the top of the valve core barrel, a mounting fixing ring is fixedly mounted at the top of the conical pipe, a trapezoidal groove is formed in the surface side wall of the valve core barrel, a water discharge port is formed in the bottom of the valve core barrel, and a mounting inclined plane is further formed in the surface side wall of the valve core barrel. According to the utility model, through the tapered pipe structure with the thick upper part and the thin lower part, a good sealing effect can be achieved when the valve is assembled with a sewer pipe with a corresponding size, and air and sewage in the pipe are prevented from flowing back into a room through a gap between the valve core and the sewer pipe; through the slope design of outlet, make the drainage sectional area bigger, make the drainage easier, the efficiency of drainage is higher, and big inclination is favorable to solid foreign matter to discharge simultaneously, prevents that the hair adhesion from blockking up the case.

Description

Large-discharge-capacity household floor drain valve core or deodorant valve core of sewer line

Technical Field

The utility model relates to the technical field of indoor drainage, in particular to a large-discharge domestic floor drain valve core or sewer line deodorization valve core.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is used as an important part of a drainage system in a house, has the performance which directly influences the quality and safety of indoor air, and plays an important role in controlling peculiar smell in a bathroom; at present, various floor drain valve cores mainly adopting a side discharge type, a water storage type and a magnetic suspension type are mainly adopted in the market.

However, the currently adopted mainstream floor drain valve core has certain limitations, the side-discharging type floor drain valve core only has half of drainage flux, which is not beneficial to water flow discharge and low in drainage efficiency, and the magnet of the valve core is easily closed and not tight after being adhered with iron foam, and a sewer pipe is easily deodorized through a gap formed by installing the valve core, which is not beneficial to indoor environment and health; the diameter of a middle drain pipe of the water storage type valve core is small, and the water drainage speed is low due to the Tesla valve effect generated during water drainage, so that the water storage type valve core is easy to block due to hanging of hair; the magnetic suspension type valve core is low in drainage speed due to large resistance of water in the water flow blocking direction, and is easy to block due to hanging of hair.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a large-discharge domestic floor drain valve core or a sewer line deodorization valve core.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a domestic floor drain case of large discharge capacity or deodorant case of sewer pipe, includes valve core bucket, coupling mechanism and sealing mechanism, the top of valve core bucket is fixed to cup joint installs the toper pipe, the top fixed mounting of toper pipe has the solid fixed ring of installation, the trapezoidal groove has been seted up to the table lateral wall of valve core bucket, the outlet has been seted up to the bottom of valve core bucket, the table lateral wall of valve core bucket has still seted up the installation inclined plane.

Preferably, the water outlet adopts an inclined design, and the included angle between the surface of the water outlet and the horizontal plane is more than 45 degrees.

Preferably, the diameter of the conical tube is larger than that of the valve core barrel, and the joint of the valve core barrel and the conical tube and the joint of the conical tube and the mounting and fixing ring keep good sealing performance and waterproofness.

Preferably, coupling mechanism includes first spring fixation splint, first spring fixation splint fixed mounting in the surface on installation inclined plane, the surface on installation inclined plane is fixed mounting still has the first mounting panel of symmetric distribution, first mounting hole has been seted up on the surface of first mounting panel, the inside wall of first mounting hole is fixed to be cup jointed nonrust steel pipe, nonrust steel spring has been cup jointed in the activity of the table lateral wall of nonrust steel pipe.

Preferably, sealing mechanism includes sealed apron, the fixed surface of sealed apron installs the fixed splint of second spring, the top fixed mounting of sealed apron has the rectangular plate, the top fixed mounting of rectangular plate has the second mounting panel, the second mounting hole has been seted up on the surface of second mounting panel, the inside wall activity of second mounting hole cup joint in nonrust steel pipe.

Preferably, the two extending ends of the stainless steel spring are of a long-short structure, the extending short ends are clamped between the first spring fixing clamping plates which are symmetrically distributed, and the extending long ends are clamped between the second spring fixing clamping plates which are symmetrically distributed.

Compared with the prior art, the utility model has the beneficial effects that:

1. during the assembly, select the sewer pipe that corresponds the size, through cooperation between thick lower thin toper pipe and the sewer pipe, can effectively eliminate the gap between toper pipe and the sewer pipe, play better sealed effect to whole pipeline, prevent that air and sewage from getting into indoorly through the palirrhea entering in gap between case and the sewer pipe in the pipeline.

2. During drainage, water flow enters the inner sides of the conical pipe and the valve core barrel, pressure is applied to the sealing cover plate under the action of gravity, the sealing cover plate rotates along the stainless steel pipe to apply pressure to the stainless steel spring under the pressure of the water flow, the water flow is discharged through a gap between the sealing cover plate and the water outlet, meanwhile, the water outlet is designed in an inclined mode, the included angle between the surface of the water outlet and the horizontal plane is larger than 45 degrees, the water flow can be collected at the bottom of the inner side of the valve core barrel, the effect of more efficiency is achieved by pushing the sealing cover plate to rotate through the water flow, the drainage sectional area is larger due to the design of a large inclined angle, drainage is easier, the drainage efficiency is higher, meanwhile, the large inclined angle is beneficial to discharging solid foreign matters, and hair adhesion is prevented from blocking the valve core;

after the drainage is finished, the sealing cover plate returns to the position of the joint water outlet under the restoring force action of the stainless steel spring to seal the valve core, so that water flow and air in the sewer are prevented from entering the room through the water outlet, the water return and odor return of the sewer are avoided, and the indoor environmental sanitation is effectively protected.

Drawings

FIG. 1 is a schematic structural view of a large discharge domestic floor drain valve core or a sewer line odor-resistant valve core provided by the utility model;

FIG. 2 is a schematic view of a connecting mechanism structure of a large-discharge domestic floor drain valve core or a sewer line odor-resistant valve core provided by the utility model;

FIG. 3 is a schematic view of a connecting mechanism structure of a large discharge domestic floor drain valve core or a sewer line odor-resistant valve core provided by the utility model;

FIG. 4 is a schematic structural view of a sealing mechanism of a large-displacement household floor drain valve core or a sewer line odor-resistant valve core provided by the utility model;

fig. 5 is a schematic view of the assembly of the valve core of the domestic large-discharge-capacity floor drain or the odor-resistant valve core of the sewer pipe and the sewer pipe.

In the figure: 1. a valve element barrel; 2. a tapered tube; 3. mounting a fixed ring; 4. a trapezoidal groove; 5. a water outlet; 6. installing an inclined plane; 7. a first spring fixing clamp plate; 8. a first mounting plate; 9. a first mounting hole; 10. a stainless steel tube; 11. a stainless steel spring; 12. sealing the cover plate; 13. a second spring fixing clamp plate; 14. a rectangular plate; 15. a second mounting hole; 16. a second mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a large-displacement household floor drain valve core or sewer line odor-resistant valve core comprises a valve core barrel 1, a connecting mechanism and a sealing mechanism, wherein a conical pipe 2 is fixedly sleeved at the top of the valve core barrel 1, a mounting and fixing ring 3 is fixedly mounted at the top of the conical pipe 2, a trapezoidal groove 4 is formed in the surface side wall of the valve core barrel 1, a water outlet 5 is formed in the bottom of the valve core barrel 1, and a mounting inclined surface 6 is further formed in the surface side wall of the valve core barrel 1.

As shown in fig. 2, the water outlet 5 is designed to be inclined, and the included angle between the surface of the water outlet 5 and the horizontal plane is more than 45 degrees.

As shown in figure 1, the diameter of the conical tube 2 is larger than that of the valve core barrel 1, and the joint of the valve core barrel 1 and the conical tube 2 and the joint of the conical tube 2 and the mounting and fixing ring 3 keep good sealing performance and waterproofness.

As shown in fig. 2-3, the connecting mechanism includes a first spring fixing clamp plate 7, the first spring fixing clamp plate 7 is fixedly installed on the surface of the installation inclined plane 6, the surface of the installation inclined plane 6 is also fixedly installed with first installation plates 8 which are symmetrically distributed, a first installation hole 9 is formed on the surface of the first installation plate 8, a stainless steel pipe 10 is fixedly sleeved on the inner side wall of the first installation hole 9, and a stainless steel spring 11 is movably sleeved on the surface side wall of the stainless steel pipe 10.

As shown in fig. 4, the sealing mechanism includes a sealing cover plate 12, a second spring fixing clamp plate 13 is fixedly mounted on the surface of the sealing cover plate 12, a rectangular plate 14 is fixedly mounted on the top end of the sealing cover plate 12, a second mounting plate 16 is fixedly mounted on the top of the rectangular plate 14, a second mounting hole 15 is formed in the surface of the second mounting plate 16, and the inner side wall of the second mounting hole 15 is movably sleeved on the stainless steel tube 10.

As shown in fig. 2-4, the two extending ends of the stainless steel spring 11 are in a long-short structure, and the extending short ends are clamped between the first spring fixing clamping plates 7 which are symmetrically distributed, and the extending long ends are clamped between the second spring fixing clamping plates 13 which are symmetrically distributed.

In the utility model, when the valve core is assembled, the sewer pipeline with corresponding size is selected, and the conical pipe 2 with the thick upper part and the thin lower part is matched with the sewer pipeline, so that the gap between the conical pipe 2 and the sewer pipeline can be effectively eliminated, a better sealing effect is achieved on the whole pipeline, and air and sewage in the pipeline are prevented from flowing back into a room through the gap between the valve core and the sewer pipeline.

During drainage, water flow enters the inner sides of the conical pipe 2 and the valve core barrel 1, pressure is applied to the sealing cover plate 12 under the action of gravity, the sealing cover plate 12 rotates along the stainless steel pipe 10 to apply pressure to the stainless steel spring 11 under the pressure of the water flow, the water flow is discharged through a gap between the sealing cover plate 12 and the water outlet 5, meanwhile, the water outlet 5 is designed in an inclined mode, the included angle between the surface of the water outlet 5 and the horizontal plane is larger than 45 degrees, the water flow can be collected at the bottom of the inner side of the valve core barrel 1, the effect of more efficiently pushing the sealing cover plate 12 to rotate is achieved by the water flow, the drainage sectional area is larger by the design of the large inclined angle, drainage is easier, the drainage efficiency is higher, meanwhile, the large inclined angle is beneficial to discharge solid foreign matters, and hair adhesion blocking of the valve core is prevented;

after the drainage is finished, the sealing cover plate 12 is restored to the position of the water outlet 5 under the restoring force action of the stainless steel spring 11, the valve core is sealed, water flow and air in the sewer are prevented from entering the room through the water outlet 5, the water return and odor return of the sewer are avoided, and the indoor environmental sanitation is effectively protected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a domestic floor drain case of large discharge capacity or deodorant case of sewer pipe, its characterized in that, includes valve core bucket (1), coupling mechanism and sealing mechanism, the top fixed cup joint of valve core bucket (1) is installed water pipe (2), the top fixed mounting of water pipe (2) has installation solid fixed ring (3), trapezoidal groove (4) have been seted up to the table lateral wall of valve core bucket (1), outlet (5) have been seted up to the bottom of valve core bucket (1), installation inclined plane (6) have still been seted up to the table lateral wall of valve core bucket (1).

2. The large-discharge household floor drain valve element or sewer line odor-resistant valve element according to claim 1, characterized in that the water outlet (5) is designed to be inclined, and the included angle between the surface of the water outlet (5) and the horizontal plane is more than 45 degrees.

3. The large-discharge household floor drain valve core or sewer line odor-resistant valve core according to claim 1, characterized in that the diameter of the water pipe (2) is larger than that of the valve core barrel (1), and the joints of the valve core barrel (1) and the water pipe (2) and the joints of the water pipe (2) and the mounting and fixing ring (3) maintain good sealing performance and water resistance.

4. The large-discharge-capacity household floor drain valve element or sewer line odor-resistant valve element according to claim 1, characterized in that the connecting mechanism comprises a first spring fixing clamp plate (7), the first spring fixing clamp plate (7) is fixedly installed on the surface of the installation inclined surface (6), first installation plates (8) which are symmetrically distributed are further fixedly installed on the surface of the installation inclined surface (6), a first installation hole (9) is formed in the surface of the first installation plate (8), a stainless steel pipe (10) is fixedly sleeved on the inner side wall of the first installation hole (9), and a stainless steel spring (11) is movably sleeved on the surface side wall of the stainless steel pipe (10).

5. The large-discharge household floor drain valve element or sewer line odor-resistant valve element according to claim 4, characterized in that the sealing mechanism comprises a sealing cover plate (12), a second spring fixing clamp plate (13) is fixedly installed on the surface of the sealing cover plate (12), a rectangular plate (14) is fixedly installed at the top end of the sealing cover plate (12), a second mounting plate (16) is fixedly installed at the top of the rectangular plate (14), a second mounting hole (15) is formed in the surface of the second mounting plate (16), and the inner side wall of the second mounting hole (15) is movably sleeved on the stainless steel pipe (10).

6. The large-discharge household floor drain valve core or sewer line odor-resistant valve core according to claim 5, characterized in that two extended ends of the stainless steel spring (11) are of a long-short structure, the extended short ends are clamped between the first spring fixing clamping plates (7) which are symmetrically distributed, and the extended long ends are clamped between the second spring fixing clamping plates (13) which are symmetrically distributed.