CN216692225U - Wall hanging is filtering ball valve for stove - Google Patents

Abstract

The utility model discloses a filtering ball valve for a wall-mounted furnace, which comprises a valve body, wherein a ball body is embedded in the valve body, connecting seats are fixedly arranged at the top end and the bottom end of the ball body, a lower bearing is rotatably connected between the connecting seat at the bottom and the valve body, an upper bearing is rotatably connected at the top end of the connecting seat at the top, and a valve rod is fixedly arranged at the top end of the upper bearing. The multi-stage filter is convenient to realize multi-stage filtration of passing water, the filtering effect is effectively ensured, the sealing air bag is arranged between the sealing plate and the fixed pipe, the sealing performance of the joint is effectively ensured, the rotary disc is driven to rotate by the rotation of the rotary hand wheel, the clamping columns are driven to contract by the rotation of the rotary disc, the sealing plate is convenient to open and cover, the filter cartridge is convenient to take out and clean, and the efficiency of taking out and cleaning the filter cartridge is improved.

Description

Wall hanging is filtering ball valve for stove

Technical Field

The utility model belongs to the technical field of valve manufacturing, and particularly relates to a filtering ball valve for a wall-mounted furnace.

Background

The ball valve has the action of rotating 90 degrees, and the cock body is a sphere and is provided with a circular through hole or a channel passing through the axis of the sphere. The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment, so that the ball valve is most suitable for being used as a switch and a cut-off valve.

Current hanging is filtering ball valve for stove only once filters water at the in-process that uses, under the too big condition of water pressure, causes debris to pass through the filter screen easily, influences the filter effect of ball valve, and hanging is filtering ball valve for stove when clearing up debris simultaneously, need dismantle the bolt and install, influences the inside efficiency of clearing up debris of ball valve.

Disclosure of Invention

The utility model aims to provide a filtering ball valve for a wall-mounted furnace, which solves the problems in the background technology.

The purpose of the utility model can be realized by the following technical scheme: a filtering ball valve for a wall-mounted furnace comprises a valve body, wherein a ball body is embedded in the valve body, connecting seats are fixedly arranged at the top end and the bottom end of the ball body, a lower bearing is rotatably connected between the connecting seat at the bottom and the valve body, an upper bearing is rotatably connected at the top end of the connecting seat at the top, a valve rod is fixedly mounted at the top end of the upper bearing, a through groove is formed in the ball body, a filter cartridge is embedded in the through groove, a first filter screen, a second filter screen and a third filter screen are sequentially mounted in the filter cartridge, a fixing mechanism is arranged among the first filter screen, the second filter screen, the third filter screen and the filter cartridge, a fixing pipe is fixedly arranged at the center of the side surface of the valve body, a sealing plate is embedded in the fixing pipe, a sealing air bag is sleeved between the sealing plate and the fixing pipe, a cavity is formed in the sealing plate, the inside of cavity is rotated and is connected with the carousel, the surface winding of carousel is connected with many stay cords, a plurality of recesses have been seted up to the outer wall equidistance of carousel, and is a plurality of the equal fixed mounting in inside of recess has reset spring, and is a plurality of the equal fixed mounting in one end of reset spring has the card post, and is many the stay cord passes the one end fixed connection of cavity and card post, a plurality of draw-in grooves have been seted up to fixed inside pipe inner wall equidistance, and is a plurality of the card post inlays with the draw-in groove that corresponds and establishes and is connected.

In foretell hanging is in filtering ball valve for stove, fixed establishment includes extrusion spring and arc lug, a plurality of round holes have all been seted up to the outer wall of first filter screen, second filter screen and third filter screen, and is a plurality of the equal fixed mounting in inside of round hole has the extrusion spring, and is a plurality of the equal fixed mounting in one end of extrusion spring has the arc lug, a plurality of arc walls have been seted up to the inner wall equidistance of cartridge filter, and is a plurality of the arc lug inlays with the arc wall that corresponds and establishes and is connected.

In the filtering ball valve for the wall-mounted furnace, the meshes of the first filter screen, the second filter screen and the third filter screen are increased in sequence.

In the filtering ball valve for the wall-mounted furnace, the two ends of the valve body are both fixedly provided with the flanges, and the surfaces of the flanges are equidistantly provided with the mounting holes.

In the filtering ball valve for the wall-mounted furnace, the top end of the valve rod is fixedly provided with the rotating handle, and the surface of the rotating handle is provided with the anti-skidding lines which are uniformly distributed.

In the filtering ball valve for the wall-mounted furnace, the center of the front surface of the sealing plate is rotatably connected with a rotating hand wheel, and the end of the rotating hand wheel is fixedly connected with the center of the turntable.

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

1. this hanging is filtration ball valve for stove, through cartridge filter internally mounted's first filter screen, second filter screen and third filter screen, carry out the multi-stage filtration to the water of flowing through, effectively guarantee the filter effect.

2. This hanging is filtration ball valve for stove, through the sealed gasbag that is equipped with between closing plate and the fixed pipe, has effectively guaranteed the leakproofness of junction, and the rotation through rotatory hand wheel is in order to drive the rotation of carousel simultaneously, and the shrink of rotation through the carousel in order to drive the card post makes things convenient for opening and the lid of closing plate to establish to the clearance is taken out with the cartridge filter to the convenience, and the efficiency of clearance is taken out to the improvement cartridge filter.

Drawings

Fig. 1 is a schematic structural diagram of the filtering ball valve for the wall-mounted furnace.

Fig. 2 is a schematic sectional view of the structure of the ball body in the filtering ball valve for the wall-hanging furnace.

Fig. 3 is an enlarged view of a portion a of the circle in fig. 2.

Fig. 4 is a schematic sectional view showing the structure of a fixing pipe in the filtering ball valve for the wall-hanging furnace.

Fig. 5 is a schematic view of the internal structure of a sealing plate in the filtering ball valve for the wall-hanging furnace.

In the figure, 1, a valve body; 2. a sphere; 3. a lower bearing; 4. an upper bearing; 5. a valve stem; 6. a flange; 7. a through groove; 8. a connecting seat; 9. a filter cartridge; 10. a first filter screen; 11. a second filter screen; 13. a third filter screen; 14. a circular hole; 15. a compression spring; 16. an arc-shaped bump; 17. an arc-shaped slot; 18. a fixed tube; 19. sealing the air bag; 20. rotating a hand wheel; 21. a sealing plate; 22. clamping the column; 23. a card slot; 24. pulling a rope; 25. a turntable; 26. a groove; 27. a return spring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, 4 and 5, the filtering ball valve for the wall-hanging stove comprises a valve body 1, a ball body 2 is embedded in the valve body 1, connecting seats 8 are fixedly arranged at the top end and the bottom end of the ball body 2, a lower bearing 3 is rotatably connected between the connecting seat 8 at the bottom and the valve body 1, an upper bearing 4 is rotatably connected at the top end of the connecting seat 8 at the top, a valve rod 5 is fixedly arranged at the top end of the upper bearing 4, a through groove 7 is formed in the ball body 2, a filter cylinder 9 is embedded in the through groove 7, a first filter screen 10, a second filter screen 11 and a third filter screen 13 are sequentially arranged in the filter cylinder 9, fixing mechanisms are arranged between the first filter screen 10, the second filter screen 11 and the third filter screen 13 and the filter cylinder 9, a fixing pipe 18 is fixedly arranged at the center of the side surface of the valve body 1, a sealing plate 21 is embedded in the fixing pipe 18, and a sealing air bag 19 is sleeved between the sealing plate 21 and the fixing pipe 18, the cavity has been seted up to closing plate 21's inside, the inside of cavity is rotated and is connected with carousel 25, the surface winding of carousel 25 is connected with many stay cords 24, a plurality of recesses 26 have been seted up to the outer wall equidistance of carousel 25, the equal fixed mounting in inside of a plurality of recesses 26 has reset spring 27, the equal fixed mounting in one end of a plurality of reset spring 27 has card post 22, many stay cords 24 pass the cavity and the one end fixed connection who blocks post 22, a plurality of draw-in grooves 23 have been seted up to fixed 18 inner wall equidistance of pipe, a plurality of card posts 22 inlay with the draw-in groove 23 that corresponds and establish and be connected, first filter screen 10 through 9 internally mounted of cartridge filter, second filter screen 11 and third filter screen 13, and first filter screen 10, the hole mesh of second filter screen 11 and third filter screen 13 increases in proper order, be convenient for realize carrying out the multi-stage filtration to the water through the ball valve, effectual assurance filter effect.

Further saying, fixed establishment includes extrusion spring 15 and arc lug 16, first filter screen 10, a plurality of round holes 14 have all been seted up to the outer wall of second filter screen 11 and third filter screen 13, the equal fixed mounting in inside of a plurality of round holes 14 has extrusion spring 15, the equal fixed mounting of one end of a plurality of extrusion springs 15 has arc lug 16, a plurality of arc walls 17 have been seted up to cartridge filter 9's inner wall equidistance, a plurality of arc lugs 16 inlay with the arc wall 17 that corresponds and establish and be connected, first filter screen 10, the hole mesh of second filter screen 11 and third filter screen 13 increases in proper order, it establishes with arc wall 17 to extrude arc lug 16 through extrusion spring 15, be convenient for first filter screen 10, the installation and the dismantlement of second filter screen 11 and third filter screen 13.

The both ends of valve body 1 are all fixed and are equipped with flange 6, and a plurality of mounting holes have been seted up to flange 6's surperficial equidistance, and the fixed handle that changes in top of valve rod 5 is seted up evenly distributed's anti-skidding line on the surface of changeing, is convenient for change and drives valve rod 5 and rotate, and the positive center department of closing plate 21 rotates and is connected with rotatory hand wheel 20, and the center department fixed connection of rotatory hand wheel 20's end department and carousel 25.

When the filtering ball valve for the wall-mounted furnace is used, the valve body 1 is firstly installed at a water inlet of the wall-mounted furnace through the flange 6, and when water passes through the ball body 2, the water is filtered through the filter cylinder 9 installed inside the ball body 2, namely, the water is filtered in multiple stages through the first filter screen 10, the second filter screen 11 and the third filter screen 13 arranged inside the filter cylinder 9, so that the filtering effect is ensured; when needs clear up the inside debris of cartridge filter 9, at first through changeing rotating valve rod 5, rotate spheroid 2 through valve rod 5, make the end of intaking of spheroid 2 and fixed pipe 18 position adjust well, rotate rotatory hand wheel 20 after that, rotate with driving the carousel 25 through rotatory hand wheel 20 and rotate, rotate in order to drive stay cord 24 through carousel 25 and shrink, will block post 22 and draw-in groove 23 separation through stay cord 24, separate closing plate 21 and fixed pipe 18 after that, then take out cartridge filter 9 and clear up filtering debris.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (6)

1. A filtering ball valve for a wall hanging furnace comprises a valve body (1) and is characterized in that a ball body (2) is embedded in the valve body (1), connecting seats (8) are fixedly arranged at the top end and the bottom end of the ball body (2), a lower bearing (3) is rotatably connected between the connecting seats (8) at the bottom and the valve body (1), an upper bearing (4) is rotatably connected at the top end of the connecting seats (8) at the top, a valve rod (5) is fixedly arranged at the top end of the upper bearing (4), a through groove (7) is formed in the ball body (2), a filter cartridge (9) is embedded in the through groove (7), a first filter screen (10), a second filter screen (11) and a third filter screen (13) are sequentially installed in the filter cartridge (9), and a fixing mechanism is arranged among the first filter screen (10), the second filter screen (11), the third filter screen (13) and the filter cartridge (9), a fixed pipe (18) is fixedly arranged at the center of the side surface of the valve body (1), a sealing plate (21) is embedded in the fixed pipe (18), a sealing air bag (19) is sleeved between the sealing plate (21) and the fixed tube (18), a cavity is arranged inside the sealing plate (21), a rotary disc (25) is rotatably connected inside the cavity, the surface of the rotary table (25) is wound and connected with a plurality of pull ropes (24), a plurality of grooves (26) are formed in the outer wall of the rotary table (25) at equal intervals, reset springs (27) are fixedly arranged in the grooves (26), clamping columns (22) are fixedly arranged at one ends of the reset springs (27), the pull ropes (24) penetrate through the cavity and are fixedly connected with one ends of the clamping columns (22), fixed pipe (18) inner wall equidistance has seted up a plurality of draw-in grooves (23), and is a plurality of draw-in groove (23) that card post (22) and correspond are inlayed and are established the connection.

2. The filtering ball valve for the wall-mounted furnace according to claim 1, wherein: fixed establishment includes extrusion spring (15) and arc lug (16), a plurality of round holes (14) have all been seted up, a plurality of to the outer wall of first filter screen (10), second filter screen (11) and third filter screen (13) the equal fixed mounting in inside of round hole (14) has extrusion spring (15), and is a plurality of the equal fixed mounting in one end of extrusion spring (15) has arc lug (16), a plurality of arc wall (17) have been seted up to the inner wall equidistance of cartridge filter (9), and is a plurality of arc lug (16) are inlayed with the arc wall (17) that corresponds and are established the connection.

3. The filtering ball valve for the wall-mounted furnace according to claim 1, wherein: the meshes of the first filter screen (10), the second filter screen (11) and the third filter screen (13) are increased in sequence.

4. The filtering ball valve for the wall-mounted furnace according to claim 1, wherein: the both ends of valve body (1) are all fixed and are equipped with flange (6), a plurality of mounting holes have been seted up to the surperficial equidistance of flange (6).

5. The filtering ball valve for the wall-mounted furnace according to claim 1, wherein: the top end of the valve rod (5) is fixedly provided with a rotating handle, and the surface of the rotating handle is provided with anti-skid grains which are uniformly distributed.

6. The filtering ball valve for the wall-mounted furnace according to claim 1, wherein: the center of the front surface of the sealing plate (21) is rotatably connected with a rotating hand wheel (20), and the end of the rotating hand wheel (20) is fixedly connected with the center of the turntable (25).

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