CN212986061U - Pressure balancer for gas pressure regulator - Google Patents
Pressure balancer for gas pressure regulator Download PDFInfo
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- CN212986061U CN212986061U CN202021707271.8U CN202021707271U CN212986061U CN 212986061 U CN212986061 U CN 212986061U CN 202021707271 U CN202021707271 U CN 202021707271U CN 212986061 U CN212986061 U CN 212986061U
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Abstract
The utility model provides a pressure balancer for gas pressure regulator relates to gas pressure regulator field. This pressure balancer for gas regulator, including supporting fixed frame, the inside of supporting fixed frame has been seted up the gas and has been flowed the slotted hole, the inside fixed mounting that the slotted hole was flowed in the gas has the fixed dog of support, the gas slotted hole has been seted up to the one end of supporting fixed dog, No. two gas slotted holes have been seted up to the upper end that the gas flows the slotted hole, No. two gas slotted holes are kept away from the one end that the gas flows the slotted hole and have been seted up the pressure regulation slotted hole, No. one fan-shaped slotted hole has been seted up to the right-hand. This pressure balancer for gas regulator is located the inside of No. two fan-shaped slot holes through connecting block, and the movement track of a connecting block sets up to the phase-match with No. two fan-shaped slot holes, makes the fine elimination air inlet gas pressure of ability to the influence of pressure regulating performance to the pressure regulating ability has been improved.
Description
Technical Field
The utility model relates to a gas pressure regulator technical field specifically is a pressure balancer for gas pressure regulator.
Background
A gas pressure regulator, commonly called a pressure reducing valve, is a device that automatically changes the flow of gas through a regulating valve to maintain a predetermined pressure of gas at an outlet. Generally, the method is classified into a direct action type and an indirect action type.
The existing pressure balancer for the gas pressure regulator is simple in structure, and cannot eliminate the influence of gas pressure of an air inlet on pressure regulating performance, so that the pressure regulating capacity is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a pressure balancer for gas regulator can eliminate air inlet gas pressure to the influence of pressure regulating performance to the effect that has improved the pressure regulating ability has been reached.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pressure balancer for a gas pressure regulator comprises a supporting and fixing frame, wherein a gas flowing groove hole is formed in the supporting and fixing frame, a supporting and fixing stop block is fixedly arranged in the gas flowing groove hole, a gas groove hole is formed in one end of the supporting and fixing stop block, a second gas groove hole is formed in the upper end of the gas flowing groove hole, a pressure regulating groove hole is formed in one end, away from the gas flowing groove hole, of the second gas groove hole, a fan-shaped groove hole is formed in the right end of the pressure regulating groove hole, a second fan-shaped groove hole is formed in the upper end of the gas flowing groove hole, a positioning and sealing rotating shaft is movably arranged at the upper end of the second fan-shaped groove hole, a first connecting block is fixedly arranged at the lower end of the positioning and sealing rotating shaft, a first spherical valve block is fixedly arranged at the left end of the first connecting block, a, the lower extreme fixed mounting of No. two connecting blocks has No. two ball valve pieces, the upper end fixed mounting of pressure adjustment slotted hole has pressure balance machine case, the lower extreme movable mounting of pressure balance machine case has the atress telescopic shaft, the one end movable mounting that the pressure balance machine case was kept away from to the atress telescopic shaft has supporting roller, the one end movable mounting that the pressure balance machine case was kept away from the atress telescopic shaft has the regulation carousel.
Furthermore, a ball valve block is located at the right end of the first gas slotted hole, and the first ball valve block is matched with the first gas slotted hole.
Furthermore, No. two ball valve blocks are located the upper end of No. two gas slotted holes, and No. two ball valve blocks and No. two gas slotted holes set up to the phase-match.
Furthermore, No. two connecting blocks are located inside the first fan-shaped slot hole, and the motion track of No. two connecting blocks and the first fan-shaped slot hole are set to be matched.
Furthermore, the first connecting block is located inside the second fan-shaped slot hole, and the motion track of the first connecting block is matched with the second fan-shaped slot hole in set.
Furthermore, the positioning sealing rotating shaft is located at the position where the first fan-shaped groove hole and the second fan-shaped groove hole are intersected, and sealing rings are arranged at two ends of the positioning sealing rotating shaft.
(III) advantageous effects
The utility model provides a pair of pressure balancer for gas regulator. The method has the following beneficial effects:
1. this pressure balancer for gas regulator is located the right-hand member of a gas slotted hole through a ball valve piece, and a ball valve piece sets up to the phase-match with a gas slotted hole, and No. two ball valve pieces are located the upper end of No. two gas slotted holes, and No. two ball valve pieces set up to the phase-match with No. two gas slotted holes, make to support fixed frame and have fine sealing performance in the work to the pressure regulating ability has been improved.
2. This pressure balancer for gas regulator is located the inside of a fan-shaped slot hole through No. two connecting blocks, and the movement track of No. two connecting blocks sets up to the phase-match with a fan-shaped slot hole, and a connecting block is located the inside of No. two fan-shaped slot holes, and the movement track of a connecting block sets up to the phase-match with No. two fan-shaped slot holes, makes the fine influence of eliminating air inlet gas pressure to the pressure regulating performance of ability to the pressure regulating ability has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic structural view of the positioning sealing shaft of the present invention.
In the figure: the gas-liquid separation device comprises a support fixing frame 1, a gas flowing groove hole 2, a support fixing stop block 3, a gas groove hole 4, a gas groove hole 5 and a gas groove hole 5, a pressure adjusting groove hole 6, a fan-shaped groove hole 7 and a fan-shaped groove hole 8, a positioning sealing rotating shaft 9, a connecting block 10, a spherical valve block 11, a connecting block 12, a spherical valve block 13, a pressure balancing case 14, a stress telescopic shaft 15, a support roller 16 and an adjusting rotary table 17.
Detailed Description
According to the first aspect of the present invention, the present invention provides a pressure balancer for a gas pressure regulator, as shown in fig. 1-3, comprising a supporting and fixing frame 1, a gas flowing slot 2 is formed inside the supporting and fixing frame 1, a supporting and fixing block 3 is fixedly installed inside the gas flowing slot 2, a first gas slot 4 is formed at one end of the supporting and fixing block 3, a second gas slot 5 is formed at the upper end of the gas flowing slot 2, a pressure regulating slot 6 is formed at the end of the second gas slot 5 away from the gas flowing slot 2, a first fan-shaped slot 7 is formed at the right end of the pressure regulating slot 6, a second fan-shaped slot 8 is formed at the upper end of the gas flowing slot 2, a positioning and sealing shaft 9 is movably installed at the upper end of the second fan-shaped slot 8, and a first connecting block 10 is fixedly installed at the lower end of the positioning, a first spherical valve block 11 is fixedly arranged at the left end of a first connecting block 10, a second connecting block 12 is fixedly arranged at the left end of a positioning sealing rotating shaft 9, a second spherical valve block 13 is fixedly arranged at the lower end of the second connecting block 12, a pressure balancing case 14 is fixedly arranged at the upper end of a pressure adjusting groove hole 6, a stress telescopic shaft 15 is movably arranged at the lower end of the pressure balancing case 14, a supporting roller 16 is movably arranged at one end, away from the pressure balancing case 14, of the stress telescopic shaft 15, an adjusting turntable 17 is movably arranged at one end, away from the stress telescopic shaft 15, of the pressure balancing case 14, the first spherical valve block 11 is arranged at the right end of the first gas groove hole 4, the first spherical valve block 11 is matched with the first gas groove hole 4, the second spherical valve block 13 is arranged at the upper end of the second gas groove hole 5, the second spherical valve block 13 is matched with the second gas groove hole 5, the second connecting block 12 is arranged inside, the movement track of the second connecting block 12 is matched with the first fan-shaped slotted hole 7, the first connecting block 10 is positioned inside the second fan-shaped slotted hole 8, the movement track of the first connecting block 10 is matched with the second fan-shaped slotted hole 8, the positioning sealing rotating shaft 9 is positioned at the intersection position of the first fan-shaped slotted hole 7 and the second fan-shaped slotted hole 8, and two ends of the positioning sealing rotating shaft 9 are provided with sealing rings respectively, the pressure balancer for the gas pressure regulator is characterized in that the first ball valve block 11 is positioned at the right end of the first gas slotted hole 4, the first ball valve block 11 is matched with the first gas slotted hole 4, the second ball valve block 13 is positioned at the upper end of the second gas slotted hole 5, and the second ball valve block 13 is matched with the second gas slotted hole 5, so that the supporting and fixing frame 1 has good sealing performance in work, thereby improving the pressure regulating capability, this pressure balancer for gas regulator is located the inside of a fan-shaped slot hole 7 through No. two connecting blocks 12, and the movement track of No. two connecting blocks 12 sets up to the phase-match with a fan-shaped slot hole 7, and a connecting block 10 is located the inside of No. two fan-shaped slot holes 8, and the movement track of a connecting block 10 sets up to the phase-match with No. two fan-shaped slot holes 8, makes the fine influence of elimination air inlet gas pressure to the pressure regulating performance of ability to the pressure regulating ability has been improved.
The working principle is as follows: when the pressure balancing machine box is used, the adjusting turntable 17 at the upper end of the pressure balancing machine box 14 is rotated to adjust a specified pressure value, then gas enters through the first gas slotted hole 4, when the value is reached, the second spherical valve block 13 pushes the second connecting block 12 to swing in the first fan-shaped slotted hole 7, the stress telescopic shaft 15 conducts telescopic motion, the supporting roller 16 rolls at the upper end of the second connecting block 12, the positioning sealing rotating shaft 9 rotates to drive the first connecting block 10 to swing in the second fan-shaped slotted hole 8 until the first spherical valve block 11 seals the first gas slotted hole 4, and work is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure balancer for gas regulator, is including supporting fixed frame (1), its characterized in that: the gas flow groove hole (2) is formed in the support fixing rack (1), the support fixing stop block (3) is fixedly mounted in the gas flow groove hole (2), the first gas groove hole (4) is formed in one end of the support fixing stop block (3), the second gas groove hole (5) is formed in the upper end of the gas flow groove hole (2), the pressure adjusting groove hole (6) is formed in one end, away from the gas flow groove hole (2), of the second gas groove hole (5), the first fan-shaped groove hole (7) is formed in the right end of the pressure adjusting groove hole (6), the second fan-shaped groove hole (8) is formed in the upper end of the gas flow groove hole (2), the positioning sealing rotating shaft (9) is movably mounted at the upper end of the second fan-shaped groove hole (8), and the first connecting block (10) is fixedly mounted at the lower end of the positioning sealing rotating shaft (, the left end fixed mounting of a connecting block (10) has ball valve piece (11) No. one, the left end fixed mounting of the sealed pivot of location (9) has connecting block (12) No. two, the lower extreme fixed mounting of connecting block (12) has ball valve piece (13) No. two, the upper end fixed mounting of pressure adjustment slotted hole (6) has pressure balance machine case (14), the lower extreme movable mounting of pressure balance machine case (14) has atress telescopic shaft (15), the one end movable mounting that pressure balance machine case (14) was kept away from in atress telescopic shaft (15) has supporting roller (16), the one end movable mounting that atress telescopic shaft (15) was kept away from in pressure balance machine case (14) has regulation carousel (17).
2. The pressure balancer for a gas pressure regulator according to claim 1, wherein: a ball valve piece (11) is located the right-hand member of a gas slotted hole (4), and a ball valve piece (11) sets up to the phase-match with a gas slotted hole (4).
3. The pressure balancer for a gas pressure regulator according to claim 1, wherein: the second spherical valve block (13) is positioned at the upper end of the second gas slotted hole (5), and the second spherical valve block (13) is matched with the second gas slotted hole (5).
4. The pressure balancer for a gas pressure regulator according to claim 1, wherein: no. two connecting blocks (12) are located inside the first fan-shaped slotted hole (7), and the motion track of the second connecting block (12) is matched with the first fan-shaped slotted hole (7).
5. The pressure balancer for a gas pressure regulator according to claim 1, wherein: the first connecting block (10) is located inside the second fan-shaped slotted hole (8), and the motion track of the first connecting block (10) is matched with the second fan-shaped slotted hole (8).
6. The pressure balancer for a gas pressure regulator according to claim 1, wherein: the positioning sealing rotating shaft (9) is located at the position where the first fan-shaped slotted hole (7) and the second fan-shaped slotted hole (8) are intersected, and sealing rings are arranged at two ends of the positioning sealing rotating shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021707271.8U CN212986061U (en) | 2020-08-14 | 2020-08-14 | Pressure balancer for gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021707271.8U CN212986061U (en) | 2020-08-14 | 2020-08-14 | Pressure balancer for gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986061U true CN212986061U (en) | 2021-04-16 |
Family
ID=75433243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021707271.8U Active CN212986061U (en) | 2020-08-14 | 2020-08-14 | Pressure balancer for gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986061U (en) |
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2020
- 2020-08-14 CN CN202021707271.8U patent/CN212986061U/en active Active
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