CN202884087U

CN202884087U - Clean angle valve

Info

Publication number: CN202884087U
Application number: CN 201220563946
Authority: CN
Inventors: 傅玉汀; 傅益美
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-31
Filing date: 2012-10-31
Publication date: 2013-04-17
Anticipated expiration: 2022-10-31

Abstract

The utility model discloses a clean angle valve. The angle valve comprises a valve body, a valve core and a valve handle, wherein the valve body is provided with a water inlet tube and a water outlet tube. A circular conical surface is arranged on an inner side wall of the water inlet tube, the circular conical surface is provided with a connecting hole used for connecting the water outlet tube and the water inlet tube, the valve core is composed of a water stop part at one end and a control part at the other end, the water stop part is a truncated cone, one end with a small diameter of the truncated cone is connected with the control part, and the water stop part is matched with the circular conical surface of the inner side wall of the water inlet tube. The outer surface of the water stop part at one end of the valve core is closely attached to the circular conical surface of the inner side wall of the water inlet tube, and a valve rod at the other end of the valve core penetrates through a water flow control hole and is connected with the valve handle. The clean angle valve has the advantages that the structure is simple, the design is clever, the valve core can be assembled in the valve body quickly through a water inlet, the flow path is simple, a dead zone and an eddy zone do not exist, by means of the scouring action of the water, impurities can be prevented from remaining and blocking, the cleanness of the valve core is maintained.

Description

A kind of clean angle valve

Technical field

The utility model belongs to valve technology field, relates in particular to a kind of clean angle valve.

Background technique

As everyone knows, angle valve is a kind of of valve, play the partition medium, be convenient to maintenance terminal equipment and regulate the effect of current size, but the angle valve opening and closing of fault is controlled flowing of water source, therefore, angle valve is the considerable role of performer in daily life and work, and it is extremely important that its function and practicability also seem.

Existing angle valve comprises the assemblies such as valve body, valve handle and spool, but the mangetic core assembly complex structure is assembled loaded down with trivial details, because builtup member is many, sealing surface is many, and dead band and vortex are also many, causes the residual of impurity and stops up, breed bacteria and polluted source, also cause the weak seal link many, reveal easily, cause losing efficacy in advance, manufacturing efficiency is low, and cost of production is also higher.

Summary of the invention

In order to solve problems of the prior art, the purpose of this utility model provides a kind of clean angle valve of simple in structure, good sealing effect.

In order to realize the foregoing invention purpose, the utility model adopts technological scheme as described below:

A kind of clean angle valve comprises valve body, spool and valve handle, and valve body is provided with intake pipe and outlet pipe, one end of intake pipe is water intake, the other end is provided with water yield control hole, and the madial wall of described intake pipe is provided with a conical surface, and conical surface is provided with for the attachment hole that is communicated with outlet pipe and intake pipe; Spool is comprised of the sealing section of an end and the control device of the other end, sealing section is a frustum of a cone, and the smaller diameter end of frustum of a cone links to each other with control device, conical surface on sealing section and the intake pipe madial wall is suitable, sealing section is provided with water inlet and the osculum that communicates, described control device is made of a valve rod, the outer surface of the sealing section of described spool one end and the conical surface on the intake pipe madial wall fit tightly, and the osculum in the sealing section is connected with outlet pipe, the water inlet is connected with intake pipe, and the valve rod of the spool the other end passes described water yield control hole and is connected with valve handle.

Further, sealing section and the control device of described spool are one-body molded.

Further, described valve rod passes on the part of water yield control hole and is arranged with elastic component, and the two ends of elastic component are resisted against respectively valve body and valve handle.

Further, be provided with elastic component on the bottom end of the sealing section of described spool one end, and elastic component is positioned at described intake pipe.

Further, described elastic component is spring.

Further, described elastic component is by metal. the cushion that silica gel, rubber or plastics are made.

Further, be covered with one deck flexible wear layer on the outer surface of the sealing section of spool one end.

Further, be provided with seal ring between valve rod and the water yield control hole.

Further, be equipped with outside thread or internal thread on the intake pipe on the valve body and the outlet pipe.

Owing to adopt such scheme, the utlity model has following superiority:

This cleaning angle valve, simple in structure, design is ingenious, can with spool from the water intake rapid-assembling valve body, and stream is simple, without dead band and vortex, by means of the souring of current self, can effectively prevent impurity residual with stop up, keep the cleaning of spool; Simultaneously, by the conical surface on the spool and the sealing of the conical surface on the valve body, reduced the use of Sealing, make the water source not be subjected to the aging pollution of Sealing, because be conical surface sealing, thus sealing surface can also automatically repair so that sealing effect is good, long service life also greatly reduces cost of production.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the sectional view of valve body in the utility model;

Fig. 3 is the structural representation of spool in the utility model;

Among the figure: the 1-valve body; 1.1-intake pipe; 1.2-outlet pipe; 1.3-water intake; 1.4-water yield control hole; The 2-spool; 2.1-water inlet; 2.2-valve rod; 2.3-sealing section; 2.4-osculum; The 3-valve handle; The 4-elastic component; The 5-seal ring.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

In conjunction with Fig. 1-Fig. 3, a kind of clean angle valve comprises valve body 1, spool 2 and valve handle 3, and valve body 1 is provided with intake pipe 1.1 and outlet pipe 1.2, is equipped with outside thread or internal thread on intake pipe 1.1 and the outlet pipe 1.2, so as with being connected of other pipe-line equipment; One end of intake pipe 1.1 is water intake 1.3, and the other end is provided with water yield control hole 1.4, and the madial wall of described intake pipe 1.1 is provided with a conical surface, and conical surface is provided with for the attachment hole that is communicated with outlet pipe 1.2 and intake pipe 1.1; Spool 2 is comprised of the sealing section 2.3 of an end and the control device of the other end, sealing section 2.3 is a frustum of a cone, the reduced diameter section of frustum of a cone links to each other with control device, the outer surface of sealing section 2.3 be made as with described intake pipe 1.1 madial walls on the suitable conical surface of conical surface, sealing section 2.3 is provided with water inlet 2.1 and the osculum 2.4 that communicates, described control device is made of a valve rod 2.2, conical surface on the outer surface of the sealing section 2.3 of described spool 2 one ends and intake pipe 1.1 madial walls fits tightly, and the osculum in the sealing section 2.3 2.4 is connected with outlet pipe 1.2, water inlet 2.1 is connected with intake pipe 1.1, the valve rod 2.2 of spool 2 the other ends passes described water yield control hole 1.4 and is connected with valve handle 3, described valve rod 2.2 passes on the part of water yield control hole 1.4 and is arranged with elastic component 4, and the two ends of elastic component 4 are resisted against respectively valve body and valve handle 3; Described elastic component 4 also can be arranged on the bottom end of sealing section 2.3 of spool 2, elastic component 4 have additional the sealing that is beneficial to this cleaning angle valve; Described elastic component 4 is for spring or by metal. the cushion that silica gel, rubber or plastics are made.

Be covered with one deck flexible wear layer on the outer surface of the sealing section 2.3 of spool one end, be conducive to sealing.

Be provided with seal ring 5 between valve rod 2.2 and the water yield control hole 1.4, further strengthened sealing effect.

Described spool 2 is by sealing section 2.3 and the integrated integral structure of control device, also can be the split-type structural that sealing section 2.3 and control device two-part connect to form.

The utility model is that the intake pipe 1.1 with valve body is connected with other pipe-line equipments respectively with outlet pipe 1.2 in actual applications, and the intake pipe on the valve body can also can be as water outlet as water inlet, and outlet pipe can also can be as water inlet as water outlet; When not using, attachment hole and the outlet pipe on the valve body 1.2 in the sealing section 2.3 of spool 2 are disconnected; When water enters from intake pipe 1.1, if current are passed through, valve handle 3 is rotated, so that 2.3 rotations of band movable valve plug 2 sealing sections, by the osculum in the spool sealing section 2.3 and water inlet intake pipe 1.1 is connected with outlet pipe 1.2, realize passing through of current; In the course of action of valve handle 3,4 pairs of spools 2 of elastic component push effect, guaranteed should the cleaning angle valve integral sealing effect.

Claims

1. clean angle valve, comprise valve body (1), spool (2) and valve handle (3), valve body (1) is provided with intake pipe (1.1) and outlet pipe (1.2), one end of intake pipe is water intake (1.3), the other end is provided with water yield control hole (1.4), it is characterized in that: the madial wall of described intake pipe (1.1) is provided with a conical surface, and conical surface is provided with for the attachment hole that is communicated with outlet pipe (1.2) and intake pipe (1.1); Spool (2) is comprised of the sealing section (2.3) of an end and the control device of the other end, sealing section is a frustum of a cone, and the smaller diameter end of frustum of a cone links to each other with control device, sealing section (2.3) is suitable with the conical surface on intake pipe (1.1) madial wall, sealing section is provided with water inlet (2.1) and the osculum (2.4) that communicates, and described control device is made of a valve rod (2.2) , The outer surface of the sealing section of described spool one end and the conical surface on the intake pipe madial wall fit tightly, and the osculum in the sealing section (2.4) is connected with outlet pipe (1.2), water inlet (2.1) is connected with intake pipe (1.1), and the valve rod of the spool the other end (2.2) passes described water yield control hole (1.4) and is connected with valve handle (3).

2. clean angle valve according to claim 1, it is characterized in that: sealing section and the control device of described spool (2) are one-body molded.

3. clean angle valve according to claim 1 is characterized in that: valve rod (2.2) passes on the part of water yield control hole (1.4) and is arranged with elastic component (4), and the two ends of elastic component are resisted against respectively valve body (1) and valve handle (3).

4. clean angle valve according to claim 1 is characterized in that: be provided with elastic component on the bottom end of the sealing section (2.3) of spool one end, and elastic component is positioned at described intake pipe.

5. according to claim 3 or 4 described clean angle valves, it is characterized in that: described elastic component (4) is spring.

6. according to claim 3 or 4 described clean angle valves, it is characterized in that: described elastic component is the cushion of being made by metal, silica gel, rubber or plastics.

7. clean angle valve according to claim 1 is characterized in that: be covered with one deck flexible wear layer on the outer surface of the sealing section (2.3) of spool one end.

8. clean angle valve according to claim 1 is characterized in that: be provided with seal ring (5) between valve rod (2.2) and the water yield control hole (1.4).

9. clean angle valve according to claim 1 is characterized in that: be equipped with outside thread or internal thread on the intake pipe (1.1) on the valve body (1) and the outlet pipe (1.2).