CN218094367U

CN218094367U - Double-ball soft sealing floating ball valve

Info

Publication number: CN218094367U
Application number: CN202222616586.7U
Authority: CN
Inventors: 陈鉴; 钟星星; 周金彪
Original assignee: Suzhou Ponhan Valve Co ltd
Current assignee: Suzhou Ponhan Valve Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-20
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a two ball soft seal ball valve that floats involves unsteady ball valve technical field, which comprises a pipe body, first seal groove has all been seted up to the left and right sides of body inner wall top, the left and right sides of body inner wall below is located the downside of first seal groove and has all seted up the second seal groove, two the inner wall of first seal groove and two second seal grooves all is provided with sealed the pad, and is corresponding the inner wall of first seal groove and the inner wall of second seal groove are provided with the ball valve body jointly. The utility model discloses a mode that two spheroids set up guarantees that the spheroid bears the load of working medium and can not all pass to the export sealing washer, has a confined space at spheroidal opposite side, offsets with spheroidal one side pressure, avoids the sealing washer material probably to appear not withstanding the working load of spheroid medium, leads to the problem of sealing material damage, guarantees the normal use function of equipment, reduces the expense of maintenance or the change equipment in the device.

Description

Double-ball soft sealing floating ball valve

Technical Field

The utility model relates to a ball valve technical field that floats, in particular to two ball soft seal ball valve that floats.

Background

The spheroid of ball valve is unsteady, and under the medium pressure effect, the spheroid can produce certain displacement and sticiss on the sealed face of exit end, guarantees that the exit end is sealed, and the ball valve's that floats simple structure, the leakproofness is good.

However, the load of the working medium borne by the ball is completely transferred to the outlet sealing ring, and the sealing ring material may not bear the working load of the ball medium, so that the sealing material is damaged, the normal use function of the equipment is affected, and the cost for maintaining or replacing the device in the equipment is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two ball soft seal ball valve that floats to the load that nevertheless the spheroid bears working medium that proposes in solving above-mentioned background art has all passed to the export sealing washer, and the sealing washer material may appear not bearing the working load of spheroid medium, leads to the sealing material to damage, influences the normal use function of equipment, increases the problem of the expense of maintaining or changing the equipment in the equipment.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a two ball soft seal ball valve that floats, includes the body, first seal groove has all been seted up to the left and right sides of body inner wall top, the left and right sides that body inner wall below is located the downside of first seal groove has all seted up the second seal groove, two the inner wall of first seal groove and two second seal grooves all is provided with sealed the pad, and is corresponding the inner wall of first seal groove and the inner wall of second seal groove are provided with the ball valve body jointly, two the equal fixedly connected with connecting block of upper surface of ball valve body adopts the mode that two spheroids set up, guarantees that the spheroid bears the load of working medium and can not all pass to the outlet seal circle, has a confined space at spheroidal opposite side, offsets with spheroidal one side pressure, avoids the sealing washer material can appear not bearing the working load of spheroid medium, leads to the problem of sealing material damage, guarantees the normal use function of equipment, reduces the expense of maintenance or change equipment device.

Preferably, the upper surface of two connecting blocks all runs through the upside of body inner wall and extends to the upside of body pipe wall.

Preferably, the surface of one side of each of the two connecting blocks is fixedly connected with a turntable body.

Preferably, two the drain has all been seted up to the downside of second seal groove inner wall, two the equal threaded connection of downside of drain inner wall has sealed lid.

Preferably, the lower sides of the left and right side surfaces of the pipe body are fixedly connected with supporting frame plates.

Preferably, the surfaces of the left side and the right side of the pipe body are fixedly connected with flange plates.

Preferably, the center of the lower side of the pipe wall of the pipe body is provided with a fixing groove, and the upper side of the inner wall of the fixing groove is fixedly connected with a fixing block.

Preferably, the surfaces of the pipe body, the two flanges and the support frame plate are coated with epoxy anticorrosive paint.

The utility model discloses a technological effect and advantage:

1. through setting up the body, first seal groove, the second seal groove, sealed the pad, the ball valve body, the connecting block, this equipment adopts the mode that two spheroids set up, guarantee that the spheroid bears the load of working medium and can not all pass to the export sealing washer, there is a confined space at spheroidal opposite side, offset with spheroidal one side pressure, avoid the sealing washer material can appear not bearing the working load of spheroid medium, lead to the problem of sealing material damage, guarantee the normal use function of equipment, reduce the expense of maintenance or the change equipment device.

2. Through setting up connecting block, body, connecting block, turntable body, increase equipment internal arrangement's connection stability and security guarantee the normal use function of equipment, reduce the equipment use degree of difficulty, increase the comfort level in the equipment use.

3. Through setting up second seal groove, drain, sealed lid, support frame board, ring flange, fixed slot, body, connecting block, make things convenient for equipment to be connected with other equipment, increase equipment's adaptability provides the basic service function of equipment.

Drawings

Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.

Fig. 2 is a schematic diagram of the overall front structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the overall three-dimensional structure of the present invention.

In the figure: 1. a tube body; 2. a first seal groove; 3. a second seal groove; 4. a gasket; 5. a ball valve body; 6. connecting blocks; 7. a turntable body; 8. a sewage draining outlet; 9. a sealing cover; 10. a support frame plate; 11. a flange plate; 12. fixing grooves; 13. and fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a as shown in fig. 1-4 a double-ball soft seal ball valve that floats, including body 1, first seal groove 2 has all been seted up to the left and right sides of body 1 inner wall top, the left and right sides that body 1 inner wall below is located the downside of first seal groove 2 and has all been seted up second seal groove 3, the inner wall of two first seal grooves 2 and two second seal grooves 3 all is provided with sealed 4 of filling up, sealed 4 of filling up is one kind and is used for machinery, equipment, the pipeline is as long as there is fluidic place just to be the sealed spare part of usefulness, use inside and outside, the material of play sealing effect, seal gasket is with metal or nonmetal plate-like material, through the cutting, technologies such as punching press or tailor make, a sealing connection between the pipeline, machine equipment's parts and sealing connection between the parts. Divide into metal seal gasket and non-metal seal gasket according to the material, metallic has the copper gasket, the stainless steel gasket, the iron sheet pad, aluminum gasket etc., non-metallic has the asbestos gasket, non-asbestos gasket, the paper gasket, rubber gasket etc., the inner wall of corresponding first seal groove 2 and the inner wall of second seal groove 3 are provided with ball valve body 5 jointly, the equal fixedly connected with connecting block 6 of upper surface of two ball valve body 5, adopt the mode that two spheroids set up, guarantee that the spheroid bears the work medium the load and can not all pass to the outlet seal circle, there is a sealed space at spheroidal opposite side, offset with spheroidal one side pressure, avoid the sealing washer material can appear not bearing the work load of spheroid medium, lead to the problem of sealing material damage, guarantee the normal use function of equipment, reduce the expense of maintenance or change equipment device.

As shown in fig. 1 and 2, the upside that the upper surface of two connecting blocks 6 all run through 1 inner wall of body extends to the upside of 1 pipe wall of body, and the equal fixedly connected with turntable body 7 in a side surface of two connecting blocks 6 increases the connection stability and the security of equipment internal installation, guarantees the normal use function of equipment, reduces the equipment use degree of difficulty, increases the comfort level in the equipment use.

As shown in fig. 1 and 3, drain 8 has all been seted up to the downside of 3 inner walls of two second seal grooves, the equal threaded connection of downside of two drain 8 inner walls has sealed lid 9, the equal fixedly connected with support frame plate 10 of downside on the surface of the 1 left and right sides of body, the equal fixedly connected with ring flange 11 in the surface of the left and right sides of body 1, fixed slot 12 has been seted up to the center department of the 1 pipe wall downside of body, the upside fixedly connected with fixed block 13 of fixed slot 12 inner wall, the surface of body 1 and the surface of two ring flanges 11 and the surface of support frame plate 10 all are scribbled with epoxy anticorrosive paint, convenience of equipment is connected with other equipment, increase equipment's adaptability, provide the basic service function of equipment.

The utility model discloses the theory of operation: equipment is fixed with other equipment through ring flange 11 cooperation fixing bolt in the use, equipment is just through the mode of two ball valve bodies 5, it damages to reduce sealed 4 of filling up in the equipment use, can produce sealed space between two ball valve bodies 5, when 5 one side atresss of ball valve body, the pressure that can the confined space in can the retaining ball valve body 5 one side, guarantee sealed 4 of filling up safe in utilization, increase equipment's normal use function, can open drain 8 through sealed lid 9, make outside the device in body 1 can derive equipment through drain 8, increase equipment's result of use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a two ball soft seal ball valves that float, includes body (1), its characterized in that: first seal groove (2) have all been seted up to the left and right sides of body (1) inner wall top, second seal groove (3), two have all been seted up to the downside that the left and right sides below body (1) inner wall is located first seal groove (2) the inner wall of first seal groove (2) and two second seal grooves (3) all is provided with sealed pad (4), and is corresponding the inner wall of first seal groove (2) and the inner wall of second seal groove (3) are provided with ball valve body (5), two the equal fixedly connected with connecting block (6) of upper surface of ball valve body (5).

2. The double-ball soft seal floating ball valve according to claim 1, wherein: two the upper surface of connecting block (6) all runs through the upside of body (1) inner wall and extends to the upside of body (1) pipe wall.

3. The double-ball soft seal floating ball valve according to claim 1, wherein: two the equal fixedly connected with of one side surface of connecting block (6) turnplate body (7).

4. The double-ball soft seal floating ball valve according to claim 1, wherein: two drain (8) have all been seted up to the downside of second seal groove (3) inner wall, two the equal threaded connection of downside of drain (8) inner wall has sealed lid (9).

5. The double-ball soft seal floating ball valve according to claim 1, wherein: the downside on body (1) left and right sides surface all fixedly connected with support frame board (10).

6. The double-ball soft seal floating ball valve according to claim 1, wherein: the left side surface and the right side surface of the pipe body (1) are fixedly connected with flange plates (11).

7. The double-ball soft seal floating ball valve according to claim 1, wherein: fixed slot (12) have been seted up to body (1) pipe wall downside center department, the upside fixedly connected with fixed block (13) of fixed slot (12) inner wall.

8. The double-ball soft seal floating ball valve according to claim 5, wherein: and epoxy anticorrosive paint is coated on the surface of the pipe body (1), the surfaces of the two flanges (11) and the surface of the support frame plate (10).