CN201810807U

CN201810807U - Filtering ball valve

Info

Publication number: CN201810807U
Application number: CN2010205115719U
Authority: CN
Inventors: 王高能
Original assignee: Taizhou Hengjie Cuprum Industry Co Ltd
Current assignee: Taizhou Hengjie Cuprum Industry Co Ltd
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-04-27
Anticipated expiration: 2020-09-01

Abstract

The utility model discloses a filtering ball valve comprising a valve body, a valve ball and a valve rod, wherein the valve body is a straight-pipe valve body provided with a branch pipe, the branch pipe and the valve body form an included angle, and one side of the included angle between the branch pipe and the valve body is provided with a valve seat; the valve ball is arranged in the valve seat, and a sealing face is formed between the valve ball and the valve seat; the top of the valve ball is provided with the valve rod of which the top is provided with a valve cap; a filter net is arranged in the branch pipe and extends into the valve body; and the valve cap is rotated to drive the valve ball to move up and down relatively to the valve seat by the valve rod so as to turn on and off the valve. The utility model is provided with the filter net which can filter sundries in a pipeline system. The utility model is provided with a pressure gage which can display medium pressure in pipes. The utility model is provided with a temperature gauge which can display the current water temperature.

Description

Filtering ball valve

Technical field

The utility model relates to a kind of valve, is specifically related to a kind of Filtering ball valve.

Background technique

Existing ball valve does not generally have filtering function, if the liquid in the pipe-line system at ball valve place contains impurity, can have a strong impact on the proper functioning of ball valve, finally causes pipe-line system to break down.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of Filtering ball valve, and it can the intrasystem foreign material of filter pipeline.

For solving the problems of the technologies described above, the technical solution of the utility model Filtering ball valve is:

Comprise valve body, valve ball, valve rod; Described valve body is the straighttube-type valve body, and valve body is provided with arm, and arm and valve body have angle, and angle one side of arm and valve body is provided with valve seat; Being provided with valve ball in the valve seat, is sealing surface between valve ball and the valve seat; The valve ball top is provided with valve rod, and valve gap is established at the valve rod top; Be provided with filter screen in the arm, filter screen stretches into the inside of valve body; The rotation valve gap, valve gap drives valve ball by valve rod and moves up and down with respect to valve seat, realizes the keying of valve.

Described two ends of valve body connects adapter respectively; The upstream extremity of valve body connects PPR and takes over.The upstream extremity of described valve body is taken over PPR by bonnet and is connected.

Described valve body is provided with thermometer.

Described valve body is provided with pressure gauge.

Described valve gap is realized rotation by key or handle.

Described valve seat and valve body are formed in one.

Described adapter is fixedlyed connected by also tight cap with the end of valve body.

The outlet end of described arm is provided with blocking cap, and blocking cap connects outlet valve.

Realize being connected by magnet, spring between the top of described valve seat and the valve gap, magnet is arranged at the top of spring.

The technique effect that the utility model can reach is:

The utility model is provided with filter screen, can the intrasystem foreign material of filter pipeline.

The utility model is provided with pressure gauge, can the interior pressure medium of display pipes.

The utility model is provided with thermometer, can show current water temperature.

The utility model is provided with PPR at an end of valve body and takes over, i.e. three type polypropylene tube, and the hot melt of this adapter connects convenient.

The utility model only just uses key or handle when opening or closing, then be in locking states in normal operation, can play antitheft effect.

The utility model need not sealers such as raw meal belt, glue by taking over connecting pipeline in installation process, easy for installation.

Volume of the present utility model is little, and cost is low, can reduce in a large number to take up room.

The utility model can be not close under the state of ball valve foreign material are removed.

The utility model can or be given system water supplement by interface sluicing.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the sectional view of the utility model Filtering ball valve;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is the schematic representation of key of the present utility model;

Fig. 4 is another an embodiment's of the present utility model sectional view;

Fig. 5 is another an embodiment's of the present utility model stereogram;

Fig. 6 is the sectional drawing of A-A among Fig. 4;

Fig. 7 is the stereogram of handle of the present utility model;

Fig. 8 is the sectional view of handle of the present utility model;

Fig. 9 is the sectional drawing of T-T among Fig. 8.

Description of reference numerals among the figure:

1 is valve body, and 2 is filter screen,

3 is red paper washer, and 4 is blocking cap,

5 is outlet valve, and 6 is the first also tight cap,

7 is the triangle rubber pad, and 8 are adapter,

9 is O type circle, and 10 is octagonal cap,

11 is valve seat, and 12 is valve ball,

13 is valve rod, and 14 is O type circle,

15 is valve gap, and 16 is pin,

17 is the second also tight cap, and 18 is O type circle,

19 for PPR takes over, and 20 is the sleeve part of key,

21 is thermometer, and 22 is pressure gauge,

161 is Steel Cable Baffle Ring, and 171 is bonnet,

23 is the joint of valve gap, and 24 is magnet,

25 is spring.

Embodiment

As shown in Figure 1 and Figure 2, the utility model Filtering ball valve comprises valve body 1, valve ball 12, valve rod 13;

Valve body 1 is the straighttube-type valve body, and valve body 1 middle part is provided with arm, and arm and valve body 1 have angle, and angle one side (being upstream side) of arm and valve body 1 is provided with valve seat 11;

Be provided with valve ball 12 in the valve seat 11, valve ball 12 tops are provided with valve rod 13, are provided with O type circle 14 between valve rod 13 and the valve seat 11; Valve gap 15 is established at valve rod 13 tops;

Be provided with pin 16 in the valve seat 11;

Be sealing surface between valve ball 12 and the valve seat 11; Rotation valve gap 15, valve gap 15 drives valve ball 12 by valve rod 13 and moves up and down with respect to valve seat 11, realizes the keying of valve.

Valve seat 11 is formed in one with valve body 1.

One end of valve body 1 is taken over 19 by bonnet and PPR and is connected, and this end of bonnet and valve body is for being threaded; PPR adapter 19 is fixedlyed connected by the second also tight cap 17 with bonnet; Be provided with O type circle 18 between PPR adapter 19 and the bonnet;

The other end of valve body 1 is established and is taken over 8; Adapter 8 is fixedlyed connected by the first also tight cap 6 with this end of valve body 1; Adapter 8 is provided with triangle rubber pad 7 with this end of valve body 1;

One end of adapter 8 is provided with pipe thread, and the pipe thread end is arranged with octagonal cap 10, O type circle 9, is used for being connected with downstream line.

Be provided with filter screen 2 in the arm, filter screen 2 stretches into the inside of valve body 1, makes the fluid of upstream just can arrive the downstream through the filtration of filter screen 2.

The outlet end of arm is provided with blocking cap 4, seals by red paper washer 3 between arm and the blocking cap 4; Blocking cap 4 connects outlet valve 5.

As shown in Figure 2, valve body 1 is provided with thermometer 21, pressure gauge 22.

During use, the sleeve part 20 of as shown in Figure 3 key is placed on the valve gap 15 of the present utility model, screw key can be realized the open and close of valve.

As Fig. 4, shown in Figure 5, valve body 1 one ends are taken over 19 by bonnet 171 with PPR and are connected.

Be provided with Steel Cable Baffle Ring 161 between the side of valve seat 11 and the valve gap 15.

As shown in Figure 6, realize being connected by magnet 24, spring 25 between the top of valve seat 11 and the valve gap 15, magnet 24 is arranged at the top of spring 25.

As Fig. 7, Fig. 8, Figure 9 shows that handle of the present utility model, the head of handle is provided with the attachment hole that matches with valve gap 15.

During use, the attachment hole of as shown in the figure handle head is placed on the joint 23 of valve gap 15 of the present utility model, screw key can be realized the open and close of valve.

Main material of the present utility model comprises that valve body 1, valve ball 12, valve rod 13 forge for brass.

It is 2.0MPa that the utility model can be used for nominal pressure, and working medium is water, non-corrosive liquid, air, and Maximum operating pressure is 0.6MPa, and operating temperature is in-20～110 ℃ pipe-line system.

Claims

1. a Filtering ball valve comprises valve body (1), valve ball (12), valve rod (13); It is characterized in that: described valve body (1) is the straighttube-type valve body, and valve body (1) is provided with arm, and arm and valve body (1) have angle, and angle one side of arm and valve body (1) is provided with valve seat (11);

Being provided with valve ball (12) in the valve seat (11), is sealing surface between valve ball (12) and the valve seat (11); Valve ball (12) top is provided with valve rod (13), and valve gap (15) is established at valve rod (13) top;

Be provided with filter screen (2) in the arm, filter screen (2) stretches into the inside of valve body (1);

Rotation valve gap (15), valve gap (15) drives valve ball (12) by valve rod (13) and moves up and down with respect to valve seat (11).

2. Filtering ball valve according to claim 1 is characterized in that: the two ends of described valve body (1) connect adapter (19,8) respectively; The upstream extremity of valve body (1) connects PPR and takes over (19).

3. Filtering ball valve according to claim 2 is characterized in that: the upstream extremity of described valve body (1) is taken over (19) by bonnet (171) with PPR and is connected.

4. Filtering ball valve according to claim 1 is characterized in that: described valve body (1) is provided with thermometer (21).

5. according to claim 1 or 4 described Filtering ball valves, it is characterized in that: described valve body (1) is provided with pressure gauge (22).

6. Filtering ball valve according to claim 1 is characterized in that: described valve gap (15) is realized rotation by key or handle.

7. Filtering ball valve according to claim 1 is characterized in that: described valve seat (11) is formed in one with valve body (1).

8. Filtering ball valve according to claim 2 is characterized in that: described adapter (19,8) is fixedlyed connected by also tight cap (17,6) with the end of valve body (1).

9. Filtering ball valve according to claim 1 is characterized in that: the outlet end of described arm is provided with blocking cap (4), and blocking cap (4) connects outlet valve (5).

10. Filtering ball valve according to claim 1 is characterized in that: realize being connected by magnet (24), spring (25) between the top of described valve seat (11) and the valve gap (15), magnet (24) is arranged at the top of spring (25).