CN-224214783-U - Gas pressure regulating valve group

CN224214783UCN 224214783 UCN224214783 UCN 224214783UCN-224214783-U

Abstract

The utility model discloses a gas pressure regulating valve group, which comprises a valve body, wherein a communicating bin is arranged on one side of the valve body, a regulating device is arranged on one side of the communicating bin, the regulating device comprises a fixed pipe, an output pipe, a regulating sleeve, a regulating hole, a regulating rod, a control rod and a control sleeve, the regulating hole is formed in the side wall of the regulating sleeve, the regulating rod is arranged on the inner side of the regulating sleeve, the control sleeve is connected with the control rod through threads, a locking mechanism is arranged on the outer side of the output pipe, the locking mechanism comprises a shifting block, a shifting spring, a shifting sleeve, a clamping block, a linkage spring, a shifting rod, a shifting plate, a shifting hole, a limiting block, a round block and a clamping wheel, two ends of the shifting spring are respectively connected with the shifting block and the limiting block, the linkage spring is connected with the adjacent clamping block, the shifting rod is connected on one side of the shifting sleeve, the shifting hole is formed in the shifting plate, the round block is arranged on the outer side of the output pipe, and the clamping wheel is arranged on one side of the clamping block.

Inventors

YANG BAO
LI CHAO
LI HE
DU BIN
YANG YANAN

Assignees

天津金优凯能源科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250411

Claims (5)

1. A gas pressure regulating valve group comprises a valve body (1), and is characterized in that one side of the valve body (1) is provided with a communicating bin (2), one side of the communicating bin (2) is provided with a regulating device, the regulating device comprises a fixed pipe (3), an output pipe (4), a regulating sleeve (5), a regulating sleeve (6), a regulating hole (7), a regulating rod (8), a control rod (9) and a control sleeve (10), the regulating sleeve (6) is arranged in the output pipe (4), a plurality of regulating holes (7) are formed in the side wall of the regulating sleeve (6), the regulating rod (8) is arranged at the inner side of the regulating sleeve (6), the control sleeve (10) is movably connected with the control rod (9) through threads, the outer side of the output pipe (4) is provided with a locking mechanism, the locking mechanism comprises a shifting block (11), a shifting spring (12), a shifting sleeve (13), a clamping block (14), a linkage spring (15), a shifting rod (16), a shifting plate (17), a shifting hole (18), a limiting block (19), a round block (20) and a clamping wheel (21), two ends of the shifting spring (12) are respectively connected with the shifting block (11) and the limiting block (19) respectively, the two ends of the shifting spring (12) are connected with the shifting block (14) and the two adjacent side of the two side of the shifting block (14) are arranged at one side of the regulating block (14), the utility model provides a shift lever (16) is connected in shift collar (13) one side, and shift hole (18) are seted up on shift plate (17), shift lever (16) outside movable sleeve is equipped with spring (25), spring (25) one end is connected with shift collar (13), spring (25) other end and shift plate (17) contact connection, a plurality of round pieces (20) are installed in output tube (4) outside, screens wheel (21) are installed in screens piece (14) one side, adjusting collar (5) one side is equipped with a plurality of limiting blocks (26), a plurality of limiting grooves (27) have been seted up to screens piece (14) inboard, limiting grooves (27) and limiting block (26) adaptation, output tube (4) outside is fixed and is equipped with a plurality of guide rails (28), guide slot (29) have been seted up to shift collar (13) inboard, guide slot (29) and guide rail (28) adaptation.
2. The gas pressure regulating valve set as set forth in claim 1, wherein an input pipe (22) is connected to one side of the valve body (1), a main flow chamber (23) is detachably provided to one side of the valve body (1), and an output end of the main flow chamber (23) is connected with an input end of the communicating chamber (2).
3. The gas pressure regulating valve set as set forth in claim 2, wherein a plurality of said main flow chambers (23) are detachably connected by bolt and nut fitting, a plurality of said communicating chambers (2) are detachably connected by screw threads, and one end of one of said communicating chambers (2) is detachably connected by screw threads to be provided with a sealing cover (24).
4. A gas pressure regulating valve set according to any one of claims 1-3, wherein a plurality of sliding rails (30) are fixedly arranged on the inner wall of the regulating sleeve (6), a plurality of sliding grooves (31) are formed in the outer side of the regulating rod (8), and the sliding grooves (31) are matched with the sliding rails (30).
5. The gas pressure regulating valve set as set forth in claim 4, wherein a fixing plate (32) is fixedly arranged in the output pipe (4), the inner wall of the output pipe (4) is fixedly connected with the outer wall of the regulating sleeve (6) through the fixing plate (32), a connecting rod (33) is arranged on the outer side of the control sleeve (10), and the inner wall of the regulating sleeve (5) is fixedly connected with the control sleeve (10) through the connecting rod (33).

Description

Gas pressure regulating valve group Technical Field The utility model relates to the technical field of gas pressure regulating valve groups, in particular to a gas pressure regulating valve group. Background In the field of gas pressure regulating valve groups, the flow speed regulation precision of the shunt pipes and the stability of the regulation structure directly influence the pressure control effect of gas delivery and the system operation efficiency, however, the gas pressure regulating valve groups in the current market still have a plurality of technical defects in practical application, and the problems not only influence the pressure regulating effect, but also can cause unstable system and operation faults. The primary problem is that the flow rate adjustment is inflexible, the gas pressure regulating valve group in the prior art has the obvious defects that firstly, independent adjustment cannot be carried out on a single shunt pipe, the adjustment precision is insufficient, in addition, the design is insufficient, the adaptability of the system is reduced, the improper gas pressure is possibly caused by improper adjustment, the conveying effect is influenced, and the energy consumption and the operation cost are increased. The device has the advantages that the stability of the adjusting structure is poor, the flexible adjustment of the flow rate is realized by the adjusting mechanism, but the device has the serious problems that firstly, the adjusting structure is simple in design and poor in reliability, the internal structure is easy to loosen due to impact force in the gas conveying process, the adjusting part is easy to displace after long-term operation, in addition, the structure change can be caused by vibration and pressure fluctuation, finally, the design defect not only affects the accuracy of pressure adjustment, but also can cause pressure runaway due to structural failure, and the structural defect not only reduces the service life of the device, but also can cause system faults due to poor stability, and affects the production safety and the operation efficiency. Disclosure of utility model (One) solving the technical problems Aiming at the problems in the prior art, the utility model provides a gas pressure regulating valve group to solve the technical problems in the background art. (II) technical scheme The gas pressure regulating valve group comprises a valve body, a communicating bin is arranged on one side of the valve body, a regulating device is arranged on one side of the communicating bin, the regulating device comprises a fixed pipe, an output pipe, a regulating sleeve, a regulating hole, a regulating rod, a control rod and a control sleeve, the fixed pipe is fixedly arranged on one side of the communicating bin, two ends of the regulating sleeve are respectively connected with the fixed pipe and the output pipe in a rotating mode, the regulating sleeve is arranged in the output pipe, a plurality of regulating holes are formed in the side wall of the regulating sleeve, the regulating rod is arranged on the inner side of the regulating sleeve, the control rod is fixedly connected to one end of the regulating rod, the control sleeve is movably connected with the control rod through threads, a locking mechanism is arranged on the outer side of the output pipe, the locking mechanism comprises a shifting block, a shifting spring, a shifting sleeve, a clamping block, a linkage spring, a shifting rod, a shifting plate, a shifting block, a limiting block and a clamping wheel, the shifting block are fixedly arranged on one side of the shifting plate, two ends of the shifting spring are respectively connected with the shifting block and the limiting block, the shifting sleeve is arranged on one side of the shifting block, the two sides of the shifting block are respectively, the two round blocks are correspondingly arranged on the two sides of the shifting block are respectively, and are correspondingly arranged on one side of the shifting block and are rotatably arranged on the two sides of the shifting block and are respectively. The utility model is further characterized in that one side of the valve body is connected with an input pipe, one side of the valve body is detachably provided with a main flow bin, and the output end of the main flow bin is connected with the input end of the communication bin. The utility model further provides that a plurality of main flow bins are detachably connected through bolt and nut matching, a plurality of communication bins are detachably connected through threads, and one end of one communication bin is detachably connected through threads and provided with a sealing cover. The utility model is further characterized in that a spring is movably sleeved on the outer side of the shifting rod, one end of the spring is connected with the shifting sleeve, and the other end of the spring is in contact connection with the shifting plate. The