CN216743000U

CN216743000U - Copper alloy double-end angle valve

Info

Publication number: CN216743000U
Application number: CN202220340881.1U
Authority: CN
Inventors: 张松平
Original assignee: Zhejiang Orchid Industry Co ltd
Current assignee: Zhejiang Orchid Industry Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-14
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a copper alloy double-ended angle valve, which comprises a valve body, a water inlet, a water outlet, a filter cartridge and a valve body, wherein the filter cartridge is arranged at the water outlet and comprises a cylinder body, a sealing cover and a filter element; the non return subassembly, the non return subassembly sets up in the cartridge filter, and the non return subassembly includes first casing, non return spare, spring and perforating hole, and spring setting is in the casing and spring fixed connection on the perforating hole week edge, and non return spare and spring fixed connection prevent thereby the anti-reflux subassembly through the installation in cartridge filter department and make the condition that the backward flow can not appear in the water after filtering make the effect that the filter effect is good.

Description

Copper alloy double-end angle valve

Technical Field

The utility model belongs to the technical field of water valves, and particularly relates to a copper alloy double-end angle valve.

Background

The operation of cold water or hot water is advanced through setting up two control valve control to current double-end angle valve, and then make the temperature regulation of water more convenient, because double-end angle valve is direct and the pipeline switch-on, and the pipeline is long so lead to the pipeline inner wall condition such as dirt to appear usually, in use directly through the water valve and follow the water and together flow out from tap, lead to the water because impurity is too much and should not use and current angle valve only has good sealing performance usually and not possess the ability that has filterable impurity, for example china utility model patent publication No. CN202020682353.5 the angle valve, a copper alloy double-end angle valve that the filter effect is good has been designed from this very much.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a copper alloy double-ended angle valve with a good filtering effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a copper alloy double-end angle valve, which comprises a valve body, a water inlet and a water outlet and is characterized by also comprising,

the valve core is arranged at a water inlet in the valve body;

the valve rod is arranged in the valve body and connected with the valve core;

the knob is arranged on the outer side of the valve body and is connected with the valve rod;

the filter cartridge is arranged on the water outlet and comprises a cylinder body, a cover body and filter filler, the cylinder body is made of a metal wire mesh, the filter filler is composed of activated carbon particles and resin particles, and the filter cartridge is in threaded connection with the water outlet;

the non return subassembly, the non return subassembly set up in the cartridge filter, the non return subassembly include first casing, non return spare, spring and perforating hole, the spring setting in the casing and spring fixed connection on the perforating hole week, non return spare and spring fixed connection.

The utility model is further configured to: still include, overflow the cavity setting in the valve body, overflow the cavity and include first overflow cavity and second overflow the cavity, first overflow cavity and second overflow the cavity and all include the case, its inner wall of overflow the cavity be the echelonment, overflow the cavity and be provided with open installing port.

The utility model is further configured to: the valve rod is connected with the valve core and extends to the outside from the inside of the second shell to be connected with the knob.

The utility model is further configured to: still include, first sealing washer set up between second casing and valve rod.

The utility model is further configured to: the second sealing ring is arranged between the second shell and the overflowing chamber and is limited in position through the fixing protrusion.

The utility model is further configured to: the water outlet device also comprises a confluence channel, wherein the confluence channel is communicated with the first overflowing chamber (and the second overflowing chamber and the water outlet.

The utility model is further configured to: the valve core is provided with a water inlet, and the valve core is provided with a third sealing ring.

The utility model is further configured to: the check valve further comprises a fourth sealing ring which is arranged on the through hole and corresponds to the position of the check piece.

Through adopting foretell technical scheme the delivery port department of double-end angle valve set up a cartridge filter that has the non return spare and realize carrying out preliminary filtration to the outflow water body while, prevent that the refluence phenomenon appears in the water body that has already passed preliminary filtration and lead to the obscure condition of filter effect.

Drawings

FIG. 1 is an overall cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view of the valve body of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a housing construction of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3;

reference numbers in the drawings and corresponding part names: 1-valve body, 2-water inlet, 3-water outlet, 4-valve core, 5-valve rod, 6-knob, 7-cylinder, 8-sealing cover, 9-filtering filler, 10-first shell, 11-check piece, 12-spring, 13-through hole, 14-first overflowing cavity, 15-second overflowing cavity, 16-mounting port, 17-second shell, 18-limiting bulge, 19-first sealing ring, 20-second sealing ring, 21-confluence channel, 22-third sealing ring and 23-fourth sealing ring.

Detailed Description

8 embodiments of the present invention are further described with reference to FIGS. 1 to 5

Example 1

The utility model aims to provide a copper alloy double-end angle valve, which comprises a valve body 1, a water inlet 2 and a water outlet 3, and is characterized by further comprising:

the valve core 4 is arranged at the water inlet 2 in the valve body 1;

the valve rod 5 is arranged in the valve body 1 and connected with the valve core 4;

the knob 6 is arranged on the outer side of the valve body 1, and the knob 6 is connected with the valve rod 5;

the filter cartridge is arranged in the water outlet 3 and comprises a cylinder body 7, a sealing cover 8 and filter filler 9, the cylinder body 7 is made of a metal wire mesh, the filter filler 9 is composed of activated carbon particles and resin particles, and the filter cartridge is in threaded connection with the water outlet 3;

the non return subassembly, the non return subassembly set up in the cartridge filter, the non return subassembly include first casing 10, non return 11, spring 12 and perforating hole 13, spring 12 set up in the casing and spring 12 fixed connection on perforating hole 13 week edge, non return 11 and spring 12 fixed connection.

The copper alloy double-ended angle valve is composed of a valve body 1, a water inlet 2, a water outlet 3, a valve core 4, a knob 6 and a filter cartridge, wherein the valve rod 5 is connected with the valve core 4 and extends out of the outer side of the valve body 1 to be fixedly connected with the knob 6, and the valve core 4 is rotated and twisted by the knob 6 to drive the valve rod 5 to rotate so as to control the opening or closing of the valve core 4; furthermore, a filter cartridge is arranged at the water outlet 3, the filter cartridge can perform primary filtration before the water in the valve flows out through the water outlet 3 to prevent the occurrence of a situation that the amount of impurities in the flowing water is large, the surface of the cylinder 7 is provided with a mesh hollow part which can be used for water passing, meanwhile, the mesh hollow part is small and can filter large impurities in the water, the filter filler 9 is formed by mixing activated carbon particles and resin particles and then directly placing the mixture into the cylinder 7, the sealing cover 8 is connected onto the filter cartridge and forms a closed cavity in the filter cartridge by connecting the cylinder 7, further, in order to enhance the filtering effect of the filter cartridge, a non-return assembly is arranged on the inner side of the sealing cover 8, the non-return assembly comprises a first shell 10, a non-return piece 11, a spring 12 and a through hole 13, the first shell 10 is fixedly connected into the filter cartridge through a thread, the non-return piece 11 is a ball valve and is fixedly connected to the first shell 10 through a spring 12, the position of the non-return piece 11 corresponds to the through hole 13, when water enters the filter cartridge, the non-return piece 11 is jacked open by water passing through the opening of the filter cartridge, when water does not enter the filter cartridge, the non-return piece 11 is plugged onto the through hole 13 under the action of backflow of the filtered water, so that sealing is realized, and the situation that the filtered water is repeatedly impregnated due to backflow is prevented, and the filtering effect is poor.

Example 2

In this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:

overflowing the cavity, overflowing the cavity setting in valve body 1, overflowing the cavity and including first overflowing cavity 14 and second overflowing cavity 15, first overflowing cavity 14 and second and overflowing cavity 15 and all include case 4, overflowing the cavity inner wall and be the echelonment, overflowing the cavity and be provided with open installing port 16.

The overflowing chamber comprises a first overflowing chamber 14 and a second overflowing chamber 15, the first overflowing chamber 14 and the second overflowing chamber 15 are respectively arranged inside the valve body 1, the valve core 4 is respectively arranged in the first overflowing chamber 14 and the second overflowing chamber 15, and the valve body 1 can realize the purpose of water inlet through the two overflowing chambers respectively by arranging the first overflowing chamber 14 and the second overflowing chamber 15.

Example 3

the valve comprises a second shell 17, the second shell 17 is in threaded connection with a flow passing cavity, the valve core 4 is arranged in the second shell 17, the second shell 17 is provided with a limiting bulge 18, the limiting bulge 18 is clamped on a step on the inner wall of the flow passing cavity, and the valve rod 5 is connected with the valve core 4 and extends from the inside of the second shell 17 to the outside to be connected with the knob 6.

The second shell 17 is fixedly connected with the overflowing chamber through threads, the valve core 4 is placed before fixation, the second shell 17 is fixed on the valve body 1 after the valve core 4 is fixed, the position of the valve core 4 in the valve body 1 is limited, the valve rod 5 penetrates through the second shell from the valve core 4 and extends out of the valve body 1, then the valve rod is connected with the knob 6, and the effect of fixing the valve core 4 is achieved through the matching of the second shell and the overflowing chamber.

Example 4

a first sealing ring 19, said first sealing ring 19 being arranged between the second housing 17 and the valve stem 5.

The first sealing ring 19 is arranged at the matching position of the valve rod 5 and the shell, the first sealing ring 19 is cylindrical, a through hole 13 is formed in the center of the circle, the valve rod 5 extends out of the shell through the through hole, and the through hole 13 and the valve rod 5 are in interference fit to play roles in assisting in limiting the valve core 4 and preventing leakage.

Example 5

and the second sealing ring 20 is arranged between the second shell 17 and the overflowing chamber, and the position of the second sealing ring 20 is limited by a fixing bulge.

The second sealing ring 20 is disposed between the housing and the chamber to prevent water leakage.

Example 6

and the confluence channel is communicated with the first overflowing chamber 14, the second overflowing chamber 15 and the water outlet 3.

The confluence channel 21 is communicated with the first overflowing chamber 14, the second overflowing chamber 15 and the water outlet 3, and has the functions of gathering water passing through the first overflowing chamber 14 and the second overflowing chamber 15 and discharging the water through the water outlet 3.

Example 7

and the third sealing ring 22 is arranged at the matching position of the valve core 4 and the water inlet 2.

The third sealing ring 22 is arranged at the matching position of the valve core 4 and the water inlet 2, and plays a role in preventing the valve core 4 from leaking water.

Example 8

and a fourth seal ring 23, wherein the fourth seal ring 23 is arranged on the through hole 13 and corresponds to the position of the check piece 11.

The fourth sealing ring 23 plays a role of blocking the through hole 13 by the auxiliary check piece 11, so that the sealing effect is good.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a copper alloy double-end angle valve, includes valve body (1), water inlet (2) and delivery port (3), characterized by still includes:

the valve core (4), the said valve core (4) is set up in the water inlet (2) in the valve block (1);

the valve rod (5), the said valve rod (5) is set up in the valve block (1) and connected with valve core (4);

the knob (6), the said knob (6) is set up in the outside of valve block (1) and connected with valve stem (5);

the filter cartridge is arranged in the water outlet (3), and comprises a cylinder body (7), a sealing cover (8) and filter filler (9), wherein the cylinder body (7) is made of a metal wire mesh, the filter filler (9) is composed of activated carbon particles and resin particles, and the filter cartridge is in threaded connection with the water outlet (3);

the non return subassembly, the non return subassembly set up in the cartridge filter, the non return subassembly include first casing (10), non return spare (11), spring (12) and perforating hole (13), spring (12) set up in first casing (10) and spring (12) fixed connection on perforating hole (13) week edge, non return spare (11) and spring (12) fixed connection.

2. The copper alloy double-ended angle valve of claim 1, further comprising:

overflowing the cavity, overflowing the cavity setting in valve body (1), overflowing the cavity and including first overflowing cavity (14) and second overflowing cavity (15), first overflowing cavity (14) and second overflowing cavity (15) all include case (4), its inner wall of overflowing the cavity be the echelonment, overflowing the cavity and be provided with open installing port (16).

3. The copper alloy double-ended angle valve of claim 2, further comprising:

the valve comprises a second shell (17), the second shell (17) is in threaded connection with an overflowing cavity, the valve core (4) is arranged in the second shell (17), a limiting protrusion (18) is arranged on the second shell (17), the limiting protrusion (18) is clamped on a step on the inner wall of the overflowing cavity, and the valve rod (5) is connected with the valve core (4) and extends to the outside from the inside of the second shell (17) to be connected with the knob (6).

4. The copper alloy double-ended angle valve of claim 3, further comprising:

a first sealing ring (19) arranged between the second housing (17) and the valve stem (5).

5. The copper alloy double-ended angle valve of claim 4, further comprising:

and the second sealing ring (20) is arranged between the second shell (17) and the overflowing chamber and is limited in position by a fixing bulge.

6. The copper alloy double-ended angle valve of claim 5, further comprising:

the confluence channel (21), the confluence channel (21) is communicated with the first overflowing chamber (14), the second overflowing chamber (15) and the water outlet (3).

7. The copper alloy double-ended angle valve of claim 6, further comprising:

and the third sealing ring (22), the third sealing ring (22) is arranged at the matching position of the valve core (4) and the water inlet (2).

8. The copper alloy double-ended angle valve of claim 7, further comprising:

and the fourth sealing ring (23) is arranged on the through hole (13) and corresponds to the position of the check piece (11).