CN220204736U - Pressure shunt buffering ball valve - Google Patents

Abstract

The utility model provides a pressure diversion buffer ball valve, and belongs to the technical field of valve manufacturing. It has solved current ball valve and has not had the function scheduling problem of pressure reposition of redundant personnel buffering. The pressure split-flow buffering ball valve comprises a valve body, wherein a water outlet pipe and a water inlet pipe are welded on the left side and the right side of the valve body respectively, a cover plate is connected to the top of a mounting box, the valve body comprises a valve body, a valve cavity of the valve body is slidably connected with a ball valve core, a connecting valve rod is fixedly connected between the upper ball valve core and the lower ball valve core, a first split pipe and a second split pipe are welded and communicated on the bottom of the left side and the right side of the valve body respectively, one side, far away from the valve body, of the first split pipe and the second split pipe is communicated with the water outlet pipe and the water inlet pipe respectively, the number of the valve cavities of the valve body is two, water flowing holes are formed in the left side and the right side of the valve cavity of the valve body respectively, and the surface of the connecting valve rod is slidably connected with the connecting part of the valve body. The utility model has the functions of pressure diversion and buffering, can reduce the impact force of fluid and has long service life.

Description

Pressure shunt buffering ball valve

Technical Field

The utility model belongs to the technical field of valve manufacturing, and relates to a ball valve, in particular to a pressure diversion buffer ball valve.

Background

The ball valve is one kind of valve, and the opening and closing part is ball shaped, driven by the valve rod and rotating around the axis of the ball valve, and may be used in regulating and controlling fluid.

For example, chinese patent literature discloses a ball valve [ application number: 202022026109.6; authorized bulletin number: CN213839641U ], which includes: ball valve body, carousel, two sets of protective components and two sets of spacing subassemblies, the circulation chamber has been seted up to ball valve body inside bottom, and ball valve body inside rotation installs the spheroid, and the carousel is installed on ball valve body top, and the output and the inside spheroid intercommunication of carousel, and two sets of protective components match the slip cap and establish in ball valve body bottom both sides, and two sets of protective components match and install on two sets of protective components.

Above-mentioned ball valve can avoid junction bolt to receive external rainwater corruption for a long time through two sets of protective components, but it does not possess the function of reposition of redundant personnel, and the intraductal fluid can produce powerful impact force in the moment that the ball valve was opened, and above-mentioned ball valve can't shunt the fluid and lead to powerful impact force to cause the damage to the case, influences the life of ball valve.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides a pressure diversion buffer ball valve which has the function of pressure diversion buffer and can reduce the impact force of fluid and prolong the service life of the ball valve.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a pressure reposition of redundant personnel buffering ball valve, includes the valve body, the left and right sides of valve body welded respectively have outlet pipe and inlet tube, the right side welding of inlet tube connect and to have the mounting box, the left and right sides of mounting box inner chamber all welded and have spacing smooth shell, the inner chamber sliding connection of spacing smooth shell have filter residue mechanism, the top of mounting box have the apron through bolt seal connection, the valve body include the valve main part, the valve pocket sliding connection of valve main part have the spheroid case, fixedly connected with connection valve rod between upper and lower two spheroid cases, the bottom of valve main part left and right sides welded and connected respectively have first shunt tube and second shunt tube, one side that valve main part was kept away from to first shunt tube and second shunt tube communicate with outlet pipe and inlet tube respectively, the quantity of valve main part valve pocket be two, the valve pocket the running water hole has all been seted up to the left and right sides of valve main part, the junction sliding connection valve rod's surface and valve main part.

The connecting valve rod is arranged, so that the ball valve has a connecting and fixing function, and the upper ball valve core and the lower ball valve core can rotate simultaneously; the pressure diversion buffer ball valve is characterized in that a first diversion pipe, a water flow hole, a connecting valve rod, a ball valve core and a second diversion pipe are arranged in the ball valve, impact force of fluid can be reduced through the first diversion pipe, the water flow hole, the connecting valve rod, the ball valve core and the second diversion pipe, and service life of the ball valve is prolonged.

In the pressure split buffer ball valve, the top of the valve main body is penetrated and movably connected with the main valve rod, and the bottom of the main valve rod is fixedly connected with the ball valve core.

In the above-mentioned pressure reposition of redundant personnel buffering ball valve, filter residue mechanism include a filter residue net section of thick bamboo, the left and right sides of a filter residue net section of thick bamboo all fixedly connected with spacing slide, the right side of a filter residue net section of thick bamboo seted up the inlet opening. Through setting up spacing slide, possess the function of installation location, can insert inside the spacing smooth shell, fix a position the filter residue net section of thick bamboo, prevent to remove.

In the pressure diversion buffer ball valve, the left side of the water outlet pipe and the right side of the mounting box are welded and connected with a connecting flange, and the top of the mounting box is provided with a mounting opening. Through setting up the installation opening, possess the function of conveniently tearing open and getting, can conveniently take out filter residue net section of thick bamboo from the install bin.

Compared with the prior art, the pressure diversion buffer ball valve has the advantages that: the ball valve has the advantages that the ball valve has the pressure diversion buffering function in the working process, the impact force of fluid can be reduced, and the service life of the ball valve is prolonged.

Drawings

Fig. 1 is an isometric view of the present pressure split cushion ball valve.

Fig. 2 is a sectional isometric view of a partial structure of the present pressure split cushion ball valve.

Fig. 3 is an exploded view of the structure of the filter residue mechanism in the pressure diversion buffer ball valve.

Fig. 4 is a top isometric view of the mounting box in the present pressure split buffer ball valve.

In the figure: 1. a valve body; 2. a water inlet pipe; 3. a mounting box; 4. a water outlet pipe; 5. a main valve rod; 6. a cover plate; 7. a connecting flange; 8. a first shunt; 9. a valve body; 10. a water flow hole; 11. connecting a valve rod; 12. a ball valve core; 13. a second shunt tube; 14. a filter residue mechanism; 15. a limit sliding plate; 16. filtering the residue net drum; 17. a water inlet hole; 18. and limiting the sliding shell.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, the pressure split-flow buffer ball valve comprises a valve body 1, wherein a water outlet pipe 4 and a water inlet pipe 2 are welded on the left side and the right side of the valve body 1 respectively, a mounting box 3 is welded on the right side of the water inlet pipe 2, a limiting sliding shell 18 is welded on the left side and the right side of the inner cavity of the mounting box 3, an inner cavity of the limiting sliding shell 18 is slidably connected with a filter residue mechanism 14, and the top of the mounting box 3 is hermetically connected with a cover plate 6 through bolts.

The left side of outlet pipe 4 and the right side welding intercommunication of install bin 3 have flange 7, and the installation opening has been seted up at the top of install bin 3. The valve body 1 comprises a valve body 9, a valve cavity of the valve body 9 is slidably connected with ball valve cores 12, a connecting valve rod 11 is fixedly connected between the upper ball valve core 12 and the lower ball valve core 12, the bottoms of the left side and the right side of the valve body 9 are respectively welded and communicated with a first shunt pipe 8 and a second shunt pipe 13, and one sides of the first shunt pipe 8 and the second shunt pipe 13, which are far away from the valve body 9, are respectively communicated with the water outlet pipe 4 and the water inlet pipe 2; the top of the valve main body 9 is penetrated and movably connected with a main valve rod 5, and the bottom of the main valve rod 5 is fixedly connected with a ball valve core 12; the number of the valve cavities of the valve main body 9 is two, the left side and the right side of the valve cavities of the valve main body 9 are provided with water flow holes 10, and the connecting part of the surface of the connecting valve rod 11 and the valve main body 9 is in sliding connection.

The filter residue mechanism 14 comprises a filter residue net barrel 16, wherein the left side and the right side of the filter residue net barrel 16 are fixedly connected with limiting sliding plates 15, and the right side of the filter residue net barrel 16 is provided with a water inlet hole 17.

When the valve is used, the connecting flanges 7 on two sides are connected with a pipeline, fluid in the pipeline flows into the filter residue net barrel 16 in the mounting box 3 through the connecting flanges 7 on the right side, the filter residue net barrel 16 can filter impurities mixed in the fluid, the impurities are filtered in the filter residue net barrel 16 to be collected, and therefore the impurities can be prevented from entering the inner cavity of the valve main body 9 and damaging the spherical valve core 12; personnel rotate the main valve rod 5 to open the ball valve, the main valve rod 5 drives the spheroid case 12 of top to rotate, the spheroid case 12 of top drives the spheroid case 12 of below through connecting valve rod 11 and rotates simultaneously, two upper and lower spheroid cases 12 are rotated simultaneously this moment, the inside flow hole 10 of valve main part 9 is linked together, fluid in the inlet tube 2 shunts to the valve pocket of bottom through the second shunt tube 13 of below, then in the rethread first shunt tube 8 flows into outlet tube 4, can shunt the fluid in the pipeline like this, the impact force of dispersion fluid avoids powerful impact force to cause the damage to spheroid case 12, increase of service life.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. The utility model provides a pressure reposition of redundant personnel buffering ball valve, includes valve body (1), its characterized in that: the utility model provides a valve body (1) the left and right sides welded respectively have outlet pipe (4) and inlet tube (2), the right side welded connection of inlet tube (2) have install bin (3), the left and right sides of install bin (3) inner chamber all welded spacing smooth shell (18), the inner chamber sliding connection of spacing smooth shell (18) have filter residue mechanism (14), the top of install bin (3) have apron (6) through bolt sealing connection, valve body (1) include valve main part (9), valve main part (9) valve pocket sliding connection have spheroid case (12), fixedly connected with connecting valve rod (11) between upper and lower two spheroid case (12), the bottom of valve main part (9) left and right sides welded connection have first shunt tube (8) and second shunt tube (13) respectively, one side that valve main part (9) were kept away from to first shunt tube (8) and second shunt tube (13) communicate with outlet pipe (4) and inlet tube (2) respectively, valve main part (9) quantity of valve main part (9) be valve main part (9) valve main part's) quantity be two valve main part (9) sliding connection valve rod (10) two valve main part (10) the water hole's the valve body (10) junction.

2. The pressure diversion buffer ball valve of claim 1, wherein: the top of the valve main body (9) is penetrated and movably connected with a main valve rod (5), and the bottom of the main valve rod (5) is fixedly connected with a ball valve core (12).

3. The pressure diversion buffer ball valve of claim 2, wherein: the filter residue mechanism (14) comprises a filter residue net barrel (16), wherein the left side and the right side of the filter residue net barrel (16) are fixedly connected with limiting sliding plates (15), and the right side of the filter residue net barrel (16) is provided with a water inlet hole (17).

4. A pressure split buffer ball valve as in claim 3, wherein: the left side of outlet pipe (4) and the right side welding intercommunication of install bin (3) have flange (7), the top of install bin (3) set up the installation opening.