CN211779115U - 360-degree rotary pressure-reducing ball valve control device - Google Patents
360-degree rotary pressure-reducing ball valve control device Download PDFInfo
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- CN211779115U CN211779115U CN202020026461.7U CN202020026461U CN211779115U CN 211779115 U CN211779115 U CN 211779115U CN 202020026461 U CN202020026461 U CN 202020026461U CN 211779115 U CN211779115 U CN 211779115U
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Abstract
The utility model discloses a 360 rotatory decompression ball valve controlling means of degree, include: the water inlet end of the ball valve body is communicated with the water outlet end in an L shape; the rotating pipe is rotatably sleeved on the ball valve body in a sealing manner by 360 degrees and is matched with the ball valve body to form a rotating cavity for wrapping the water outlet end of the ball valve body; and the water outlet pipe is fixedly connected to the side wall of the rotating pipe and communicated with the rotating cavity. The utility model discloses 360 degrees rotation regulation of outlet pipe have to match with the indoor pipe connection of family, produce the beneficial effect of dislocation when avoiding with the piping erection.
Description
Technical Field
The utility model relates to a valve equipment technical field. More specifically, the utility model relates to a 360 rotatory decompression ball valve controlling means of degree.
Background
The domestic water is an indispensable important element in life, and with the development of society, the use requirement of a domestic water supply system will be higher and higher, and the improvement is gradually needed. At present, the laying of household pipelines in different regions is different, the installation of a common water supply household control device is complicated and inconvenient, and how to design a device for connecting a water supply control water outlet end with a household indoor pipeline in a 360-degree rotation regulation manner is to avoid the control device which is dislocated when being installed with the pipeline is a problem which needs to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses it is still another purpose to provide a 360 rotatory decompression ball valve controlling means of degree, but its outlet pipe 360 degrees rotation regulation to match with the indoor pipe connection of family, produce the dislocation when avoiding with the piping erection.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a 360-degree rotary pressure-reducing ball valve control device, comprising:
the water inlet end of the ball valve body is communicated with the water outlet end in an L shape;
the rotating pipe is rotatably sleeved on the ball valve body in a sealing manner by 360 degrees and is matched with the ball valve body to form a rotating cavity for wrapping the water outlet end of the ball valve body;
and the water outlet pipe is fixedly connected to the side wall of the rotating pipe and communicated with the rotating cavity.
Preferably, two annular sealing seats are circumferentially arranged on the periphery of the ball valve body, and the two sealing seats are respectively positioned on the upper side and the lower side of the water outlet end of the ball valve body;
two ends of the sealing cylinder are respectively connected with the two sealing seats in a sealing and rotating manner, so that the water outlet pipe is connected with the ball valve body in a 360-degree rotating manner.
Preferably, the periphery of the ball valve body is inwards recessed along the horizontal direction to form a clamping groove, and the clamping groove is positioned above the sealing seat;
further comprising: the retaining ring, its include with the major arc shape joint portion that the draw-in groove matches, the department of resist that extends along joint portion periphery, wherein, work as joint portion card is located when in the draw-in groove, sealed section of thick bamboo top with the bottom surface butt of department of resist.
Preferably, the water outlet end of the water outlet pipe is communicated with an indoor pipeline, and a pressure reducing valve is arranged in the water outlet pipe and used for controlling the pressure of the indoor pipeline.
Preferably, the inner side wall of the water outlet pipe close to the end part is provided with an installation seat, and a valve seat of the pressure reducing valve is in sealing and abutting joint with the installation seat;
the end part of the water outlet pipe is detachably connected with a water outlet joint, the water outlet joint is abutted against a valve seat of the pressure reducing valve to fix the pressure reducing valve, and the indoor pipeline is communicated with the water outlet joint.
Preferably, the pressure reducing valve includes: the piston seat is in a through cylindrical shape, and the valve seat is arranged on the periphery of one end, far away from the ball valve body, of the piston seat;
the gland is detachably and hermetically connected to one end, close to the ball valve body, of the piston seat;
the piston is positioned behind the gland in the flowing direction and comprises a sliding part, a penetrating part and a sealing part which are integrally formed, the sliding part is arranged in the piston seat in a sealing and sliding manner, and the longitudinal section of the penetrating part is a stress balance cambered surface which is symmetrically arranged;
a spring disposed between the piston and the gland;
the side wall of the piston seat is provided with a water inlet hole in a penetrating manner, and the water inlet hole is positioned between the sealing sliding area of the piston part and the piston seat and the valve seat so as to communicate a water outlet pipe and a water outlet connector;
when the sealing part moves to the limit towards the water inlet end, the sealing part is abutted to the circumferential direction of the end part of the piston seat so as to seal the water inlet hole.
Preferably, an O-shaped ring is arranged between the periphery of the front end of the water outlet connector and the inner side wall of the water outlet pipe.
The utility model discloses at least, include following beneficial effect:
first, the outlet pipe can 360 degrees rotation regulation to match with the indoor pipe connection of family, produce the dislocation when avoiding with the piping erection, the leakproofness is better, and the installation is practical convenient, the stable performance.
And secondly, the pressure reducing valve is arranged to play a role in reducing pressure, so that the indoor pipeline and a water consumption device at a downstream water consumption end are protected from high-pressure impact, the water consumption pressure output is stable, the pressure loss in the indoor pipeline is reduced, and the noise in the household pipeline is avoided.
Thirdly, the integral type of relief pressure valve can dismantle the characteristic so that the change of relief pressure valve and the washing of device, and further, the installation of relief pressure valve is used double containment and is set up, effectively protects the sealed effect of relief pressure valve and device, can ensure water safety and sanitation and extension device's life, and it is convenient to maintain.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a 360-degree rotary pressure-reducing ball valve control device according to one embodiment of the present invention;
fig. 2 is a schematic structural diagram of a 360-degree rotary pressure-reducing ball valve control device according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of the pressure reducing valve according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of the retainer ring according to one of the technical solutions of the present invention.
The reference numerals are specifically: a ball valve body 1; a housing 2; a valve stem 3; a handle 4; a seal seat 5; a rotating pipe 6; a rotation chamber 7; a water outlet pipe 8; a mounting seat 9; a card slot 10; a retainer ring 11; a clip portion 12; a resisting portion 13; a water outlet joint 14; a pressure reducing valve 15; a valve seat 16; a piston seat 17; a gland 18; a slide portion 19; a penetration portion 20; a sealing part 21; a spring 22.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-4, the utility model provides a 360 rotatory decompression ball valve controlling means of degree, include:
the ball valve body 1 is characterized in that a water inlet end and a water outlet end of the ball valve body are communicated in an L shape, and preferably, the water inlet end and the water outlet end are communicated in an L shape of 90 degrees;
the rotating pipe 6 is rotatably sleeved on the ball valve body 1 in a sealing manner by 360 degrees and is matched with the ball valve body 1 to form a rotating cavity 7 for wrapping the water outlet end of the ball valve body 1;
and the water outlet pipe 8 is fixedly connected to the side wall of the rotating pipe 6 and is communicated with the rotating cavity 7.
In the technical scheme, the ball valve body 1 comprises a shell 2 with a water inlet end and a water outlet end, a valve rod 3 of the ball valve body 1 seals the rotatable shell 2, the penetrating end is connected with a handle 4, the arrangement of a rotating pipe 6 does not influence the use of the handle 4 and the water inlet end, the rotating pipe 6 is matched with the ball valve body 1 to form a rotating cavity 7 wrapping the water outlet end of the ball valve body 1, the rotating cavity 7 is communicated with the water outlet end, in the use process, the valve rod 3 is driven by the handle 4 to further control the opening/closing of the ball valve body 1, the water inlet end of the ball valve body 1 is communicated with an outdoor water supply pipeline, and a water outlet pipe 8 is matched with the rotating pipe 6 and can rotate relative to the ball valve body 1 to be matched with an entrance pipeline and is; by adopting the technical scheme, the water outlet pipe 8 can be rotationally adjusted by 360 degrees to be matched and connected with a household indoor pipeline, so that the dislocation generated during the installation of the pipeline is avoided.
In another technical scheme, two annular sealing seats 5 are circumferentially arranged on the periphery of the ball valve body 1, and the two sealing seats 5 are respectively positioned on the upper side and the lower side of the water outlet end of the ball valve body 1;
two ends of the sealing cylinder are respectively connected with the two sealing seats 5 in a sealing and rotating manner, so that the water outlet pipe 8 is rotationally connected with the ball valve body 1360 degrees. By adopting the scheme, the circumferential direction of the peripheral rock of each annular sealing seat 5 is inwards sunken to form a groove body, and an O-shaped ring is arranged in the groove body, so that the two ends of each sealing cylinder are respectively connected with the two sealing seats 5 in a sealing and rotating manner, and a mode for forming a rotating cavity is provided.
In another technical scheme, a clamping groove 10 is formed in the outer periphery of the ball valve body 1 and is recessed inwards along the horizontal direction, and the clamping groove 10 is located above the sealing seat 5 (the sealing seat 5 located above);
further comprising: retaining ring 11, its include with draw-in groove 10 matches major arc shape joint portion 12, along joint portion 12 periphery extension's the portion of keeping out 13, wherein, work as joint portion 12 card is located when in draw-in groove 10, sealed section of thick bamboo top with the bottom surface butt of the portion of keeping out 13. With this solution, the fixation of the rotation tube 6 with respect to the ball valve body 1 is achieved.
In another technical scheme, the water outlet end of the water outlet pipe 8 is communicated with an indoor pipeline, and a pressure reducing valve 15 is arranged in the water outlet pipe 8 and used for controlling the indoor pipeline pressure. By adopting the scheme, at present, the pressure resistance degree of an outdoor water supply pipeline and an indoor pipeline of a household water supply system is different, the specifications and materials of the used pipelines are different, the pressure resistance of the indoor pipeline of the household is often weaker, and the household water supply system enters a household and the water inlet at the front end of a household appliance is only a single switch control device (sequentially communicated in the sequence of the outdoor water supply pipeline, the control device, the indoor pipeline and the switch control device), so that the indoor pipeline is easy to burst or the indoor pipeline is easy to leak when the instantaneous or local water pressure is too high under the condition of hydraulic balance imbalance of the household water supply system, the potential safety hazard exists, and the arrangement of the pressure reducing valve 15 can prevent the indoor pipeline from bursting or leaking due to the too high water pressure and protect the safe use of water devices at the downstream water end.
In another technical scheme, an installation seat 9 is arranged on the inner side wall of the water outlet pipe 8 close to the end portion, and a valve seat 16 of the pressure reducing valve 15 is in sealing abutting joint with the installation seat 9, wherein the installation seat 9 specifically can be that the inner side wall of the water outlet pipe 8 is recessed inwards to form an annular step, the valve seat 16 of the pressure reducing valve 15 is in an annular shape matched with the annular step, when the sealing valve is inserted into the water outlet pipe 8, the front end of the valve seat 16 of the pressure reducing valve 15 is in sealing abutting joint with the installation seat 9, further, the periphery of the valve seat 16 is recessed inwards in the circumferential direction to form a groove body, and an O-shaped ring is arranged in the groove body to enable the valve seat 16 of the;
the end of the outlet pipe 8 is detachably connected to an outlet connector 14 (specifically, a threaded connection), and when the outlet connector 14 is installed at the outlet end, the front end of the outlet connector 14 abuts against the rear end of a valve seat 16 of the pressure reducing valve 15 to fix the pressure reducing valve 15, wherein the indoor pipeline is communicated with the outlet connector 14. With this arrangement, the detachable mounting of the pressure reducing valve 15 is achieved by the water outlet connector 14 in cooperation with the mounting seat 9.
In another aspect, the pressure reducing valve 15 includes:
the piston seat 17 is in a through cylindrical shape, the valve seat 16 is arranged on the outer periphery of one end, far away from the ball valve body 1, of the piston seat 17, and the outer periphery radius of the valve seat 16 is smaller than the inner periphery radius of the water outlet pipe 8;
the gland 18 is detachably and hermetically connected to one end, close to the ball valve body 1, of the piston seat 17, wherein the detachable and hermetically connected structure can be a threaded connection matched with an O-shaped ring;
the piston is positioned behind the gland 18 along the water flow direction and comprises a sliding part 19, a penetrating part 20 and a sealing part 21 which are integrally formed, the sliding part 19 is arranged in the piston seat 17 in a sealing and sliding manner, a limiting bulge is arranged in the piston seat 17 and positioned behind the sliding part 19 so as to limit the sliding range of the sliding part 19, and the longitudinal section of the penetrating part 20 is a stress balance arc surface which is symmetrically arranged;
a spring 22 provided between the piston and the gland 18;
wherein, the side wall of the piston seat 17 is provided with a water inlet hole in a penetrating way, the water inlet hole is positioned between the sealing sliding area of the piston part and the piston seat 17 and the valve seat 16 so as to communicate the water outlet pipe 8 and the water outlet joint 14, namely, the water inlet hole is positioned between the limiting bulge and the valve seat 16, the penetrating part 20 is arranged on the water inlet hole in a sliding way, the radial section area of the sliding part 19 is smaller than the radial section area of the sealing part 21, the radial section area of the outer periphery of the sealing part 21 is larger than the radial area of the inner periphery of the piston seat 17, and the radial section area of the sealing part 21 is smaller than the radial section area of the inner periphery of the piston seat 17;
when the sealing portion 21 moves to the limit towards the water inlet end, the sealing portion 21 abuts against the end portion of the piston seat 17 in the circumferential direction to close the water inlet hole, and when the sealing portion 21 is not in contact with the sealing member, the sealing hole is communicated with the water outlet end. By adopting the scheme, the pressure reducing valve 15 is arranged at the water outlet end of the control device, so that the pressure reduction is accurate, the danger of explosion or leakage of an indoor pipeline under high pressure is avoided, the pressure output of domestic water is ensured to be stable so as to reduce the pressure loss in a domestic pipeline, and the noise in the domestic pipeline is avoided; the basic principle of pressure reduction can be understood as: when the outlet end of the pressure reducing device is not used with water or the downstream is closed, the outlet pressure is continuously increased, the acting force of the sealing part 21 is continuously increased, and the compression spring 22 is moved to drive the piston to move until the pressure reducing valve 15 is closed.
In another technical scheme, an O-ring is arranged between the periphery of the front end of the water outlet joint 14 and the inner side wall of the water outlet pipe 8. Preferably, the method specifically comprises the following steps: the inner circumference radius of the front end of the water outlet connector 14 is equal to the inner circumference radius of the valve seat 16, the outer circumference of the front end of the connector is sunken to form a space for installing an O-shaped ring, and by adopting the scheme, the water outlet connector 14 is matched with the pressure reducing valve 15 to realize the installation and application of the pressure reducing valve 15, so that the sealing effect between the pressure reducing valve 15 and the control device is effectively protected, the safety and the sanitation of water use are guaranteed, and the service life of the device is prolonged.
The synthesis comprises the following steps:
the control device adopts the ball valve switch control, preferably selects the design of the cross switch handle 4, is easy and simple to control and has good sealing performance;
the water outlet end of the control device is connected with an indoor pipeline in a 360-degree rotation direction-adjustable mode, 360-degree sealing is achieved through the O-shaped ring, the indoor pipeline installation at indoor different direction positions is achieved, the trouble of staggered installation of indoor pipelines is reduced, the problem of insufficient installation is avoided, and the indoor pipeline installation is practical and convenient;
the water outlet end of the control device is provided with the pressure reducing valve 15, so that the pressure reduction is accurate, the danger of explosion or leakage of an indoor pipeline under high pressure is avoided, meanwhile, the pressure loss of the indoor pipeline is reduced by stable domestic water pressure output, and the noise in the indoor pipeline is avoided; the basic principle of pressure reduction can be understood as: when the indoor pipe is empty of water or the downstream is closed, the outlet pressure continues to increase, the force of the sealing part 21 continues to increase and the compression spring 22 is moved, driving the piston to move until the pressure reducing valve 15 is closed;
the pressure reducing valve 15 is designed by adopting an integrated detachable characteristic, so that the pressure reducing valve 15 is convenient to replace and clean, the device and a system are convenient to maintain, the double-seal arrangement is applied to the installation of the pressure reducing valve 15, the sealing effect of the pressure reducing valve 15 and the device is effectively protected, the safety and the sanitation of water are guaranteed, and the service life of the device is prolonged.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the 360 degree rotary pressure reducing ball valve control apparatus of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1.360 rotatory decompression ball valve controlling means of degree, its characterized in that includes:
the water inlet end of the ball valve body is communicated with the water outlet end in an L shape;
the rotating pipe is rotatably sleeved on the ball valve body in a sealing manner by 360 degrees and is matched with the ball valve body to form a rotating cavity for wrapping the water outlet end of the ball valve body;
and the water outlet pipe is fixedly connected to the side wall of the rotating pipe and communicated with the rotating cavity.
2. The 360-degree-rotation pressure-reducing ball valve control device as claimed in claim 1, wherein two annular sealing seats are circumferentially arranged on the outer periphery of the ball valve body, and the two sealing seats are respectively positioned on the upper side and the lower side of the water outlet end of the ball valve body;
two ends of the rotating pipe are respectively connected with the two sealing seats in a sealing and rotating mode, so that the water outlet pipe is connected with the ball valve body in a 360-degree rotating mode.
3. A 360-degree-rotation pressure-reducing ball valve control device as claimed in claim 2, wherein a clamping groove is formed on the outer periphery of the ball valve body and is recessed inwards in the horizontal direction, and the clamping groove is located above the sealing seat;
further comprising: the retaining ring, its include with the major arc shape joint portion that the draw-in groove matches, the department of resist that extends along joint portion periphery, wherein, work as joint portion card is located when in the draw-in groove, the rotating-tube top with the bottom surface butt of department of resist.
4. A 360 degree rotary pressure reducing ball valve control as claimed in claim 1 wherein the outlet end of said outlet pipe communicates with an indoor pipe and a pressure reducing valve is provided in said outlet pipe for controlling indoor pipe pressure.
5. A360-degree rotary pressure-reducing ball valve control device as claimed in claim 4, wherein the inner side wall of the water outlet pipe close to the end part is provided with a mounting seat, and a valve seat of the pressure-reducing valve is in sealing abutting joint with the mounting seat;
the end part of the water outlet pipe is detachably connected with a water outlet joint, the water outlet joint is abutted against a valve seat of the pressure reducing valve to fix the pressure reducing valve, and the indoor pipeline is communicated with the water outlet joint.
6. A360 degree rotary pressure reducing ball valve control as claimed in claim 5 wherein said pressure reducing valve comprises: the piston seat is in a through cylindrical shape, and the valve seat is arranged on the periphery of one end, far away from the ball valve body, of the piston seat;
the gland is detachably and hermetically connected to one end, close to the ball valve body, of the piston seat;
the piston is positioned behind the gland in the flowing direction and comprises a sliding part, a penetrating part and a sealing part which are integrally formed, the sliding part is arranged in the piston seat in a sealing and sliding manner, and the longitudinal section of the penetrating part is a stress balance cambered surface which is symmetrically arranged;
a spring disposed between the piston and the gland;
the side wall of the piston seat is provided with a water inlet hole in a penetrating manner, and the water inlet hole is positioned between the sliding part and the sealing sliding area of the piston seat and the valve seat so as to communicate a water outlet pipe and a water outlet connector;
when the sealing part moves to the limit towards the water inlet end, the sealing part is abutted to the circumferential direction of the end part of the piston seat so as to seal the water inlet hole.
7. A360 degree rotary pressure reducing ball valve control device as claimed in claim 5 wherein an O-ring is provided between the outer periphery of the front end of the water outlet connector and the inner side wall of the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026461.7U CN211779115U (en) | 2020-01-07 | 2020-01-07 | 360-degree rotary pressure-reducing ball valve control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020026461.7U CN211779115U (en) | 2020-01-07 | 2020-01-07 | 360-degree rotary pressure-reducing ball valve control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779115U true CN211779115U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020026461.7U Active CN211779115U (en) | 2020-01-07 | 2020-01-07 | 360-degree rotary pressure-reducing ball valve control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779115U (en) |
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2020
- 2020-01-07 CN CN202020026461.7U patent/CN211779115U/en active Active
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