CN220891196U - High-voltage small-displacement pressure regulator - Google Patents
High-voltage small-displacement pressure regulator Download PDFInfo
- Publication number
- CN220891196U CN220891196U CN202322627049.7U CN202322627049U CN220891196U CN 220891196 U CN220891196 U CN 220891196U CN 202322627049 U CN202322627049 U CN 202322627049U CN 220891196 U CN220891196 U CN 220891196U
- Authority
- CN
- China
- Prior art keywords
- connecting seat
- pressure
- valve rod
- base
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a high-pressure small-displacement pressure regulator, which relates to the technical field of pressure regulators and is used for solving the problems that the design pressure of a traditional pressure regulator is low and can not meet the pressure reduction requirement under the high-pressure working condition of a user, and the traditional pressure reducing valve is unbalanced in design and comprises a first connecting seat, a second connecting seat, a fixed pin, a base and a set screw, wherein the bottom of the first connecting seat is connected with the second connecting seat, the first connecting seat is connected with the second connecting seat through the fixed pin, the base is arranged at the bottom of the first connecting seat, the set screw is arranged at the top of the second connecting seat, the middle part of the base is connected with a valve rod, and the top of the valve rod is provided with a balance hole.
Description
Technical Field
The utility model relates to the technical field of voltage regulators, in particular to a high-voltage small-displacement voltage regulator.
Background
In recent years, in order to protect urban ecological environment and improve the living standard of people, the government of China actively promotes municipal engineering construction of changing coal into gas. So far, most cities in China are built into gas pipe network systems capable of basically meeting the requirements of residential life and industrial production gas transportation and a set of CNG pressure regulating stations for transportation are built in some places. As an urban gas transmission management department, supplying high-quality gas with stable output pressure to vast customers is an important work for ensuring the safety of gas transmission equipment and the gas consumption of customers. In order to improve the service quality and ensure the stable output pressure of the supplied fuel gas, the main technical measure adopted currently is to add a pressure regulator device on a gas pipeline, wherein the pressure regulator is special equipment for regulating and stabilizing the pressure of a gas pipeline network system, and can automatically increase or decrease the opening of an outlet to perform peak clipping and valley filling when the gas pipeline is affected by external factors to generate pressure fluctuation, so that the output pressure can be automatically regulated and stabilized within a set allowable range.
Through retrieving, chinese patent grant number CN 210531704U's patent discloses a voltage regulator, relates to valve technical field, including four-way valve body, pressure regulating device and safety shut-off valve, pressure regulating device includes pressure regulating valve lid, pressure regulating sleeve, pressure regulating valve core, pressure regulating spring and command valve, safety shut-off valve includes action pressure adjustment mechanism, ejector pin, kicking block, sprocket, unhooking ware, shut-off valve rod, shut-off valve lid, shut-off reset spring, shut-off valve core and shut-off sleeve, though the prior art avoids output main pipe department pressure to rise suddenly, make pressure regulating valve core of pressure regulating device unable normal shut, cause output main pipe to appear to the phenomenon of input main pipe backward flow, avoid the emergence of accident, further increase security performance, but prior art can't satisfy the pressure reduction demand under the user high pressure operating mode, and the pressure reducing valve is unbalanced design, and is weaker in the pressure reducing ability simultaneously, unable reduction in a large scale, thereby make the user need change the product after later operating mode change, thereby make the cost increase.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the high-pressure small-displacement pressure regulator, which solves the problems that the prior art proposed in the background art cannot meet the pressure reduction requirement of a user under a high-pressure working condition, the pressure reduction valve is of an unbalanced design, and meanwhile, the pressure reduction capability is weaker and cannot reduce the pressure in a large range, so that after the later working condition of the user is changed, the product needs to be changed, and the cost is increased.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a low discharge capacity voltage regulator of high pressure, includes first connecting seat, second connecting seat, fixed pin, base and set screw, the second connecting seat is connected to first connecting seat bottom, through fixed pin connection between first connecting seat and the second connecting seat, first connecting seat bottom installation base, second connecting seat top installation set screw, the valve rod is connected at the base middle part, the balance hole is seted up at the valve rod top, and the pressure reduction demand under the user high pressure operating mode can be satisfied to the balance hole to can reach balanced effect.
Preferably, the first spring is connected to the valve rod bottom, cooperation between first spring and the valve rod is used, and the first spring can realize the removal of valve rod.
Preferably, the middle part of the valve rod is connected with a fixing rod in a penetrating way, and the fixing rod is used for controlling the fixing of the valve rod.
Preferably, a diaphragm is installed between the first connecting seat and the second connecting seat, and the diaphragm can maintain pressure balance.
Preferably, a second spring is arranged in the middle of the second connecting seat, and the second spring is matched with the set screw for use.
The utility model provides a high-voltage small-displacement pressure regulator. The beneficial effects are as follows:
1. This small-displacement high-pressure regulator installs the valve rod in the connecting seat, and the balancing hole is seted up at the valve rod top simultaneously, can reduce the influence of medium to the valve rod, and then can satisfy the pressure reduction demand under the user high pressure operating mode to can reach balanced effect.
2. This a little discharge capacity voltage regulator of high pressure, through dead lever control base, can realize the installation and the dismantlement of base, and then after user's later stage operating mode change, only need change the spring, can satisfy new operating mode requirement to reduce user's use cost.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model.
In the figure, 1, a first connecting seat; 2. a second connecting seat; 3. fixing pins; 4. a base; 5. setting a screw; 6. a second spring; 7. a diaphragm; 8. a first spring; 9. a valve stem; 10. a fixed rod; 11. balance holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the embodiment of the utility model provides a technical scheme: the utility model provides a high pressure small displacement voltage regulator, including first connecting seat 1, second connecting seat 2, fixed pin 3, base 4 and set screw 5, second connecting seat 2 is connected to first connecting seat 1 bottom, connects through fixed pin 3 between first connecting seat 1 and the second connecting seat 2, and base 4 is installed to first connecting seat 1 bottom, and set screw 5 is installed at second connecting seat 2 top, and valve rod 9 is connected at base 4 middle part, and balanced hole 11 is seted up at valve rod 9 top, and wherein, fixed pin 3 is used for connecting first connecting seat 1 and second connecting seat 2; through alternate connecting valve rod 9 in base 4 and first connecting seat 1, offer balanced hole 11 simultaneously on valve rod 9, can reduce the influence of medium to valve rod 9, can satisfy the pressure reduction demand under the user high pressure operating mode to can reach balanced effect.
Examples
The first spring 8 is connected to valve rod 9 bottom, the cooperation is used between first spring 8 and the valve rod 9, the dead lever 10 is connected in the middle part interlude of valve rod 9, install diaphragm 7 between first connecting seat 1 and the second connecting seat 2, the second connecting seat 2 middle part is equipped with second spring 6, wherein, the cooperation is used between first spring 8 and the valve rod 9, can realize the reciprocates of valve rod 9, and then can drive the reciprocate of diaphragm 7, and then can reach balanced effect, the setting of dead lever 10 simultaneously, can realize the installation and the dismantlement of base 4, and then can realize the installation and the dismantlement of first spring 8, thereby after the later operating mode change of user, only need change the spring, can satisfy new operating mode requirement, thereby reduce user's use cost.
Working principle: during the use, insert fixed pin 3 in first connecting seat 1 and the second connecting seat 2, accomplish the equipment of voltage regulator, be connected voltage regulator and use the component afterwards, connect first connecting seat 1 through dead lever 10, realize the installation of base 4, first spring 8 and valve rod 9, the effect that can reach the balance under the effect of first spring 8 in the voltage regulator use afterwards, valve rod 9 and diaphragm 7, wherein, balanced hole 11 is seted up at the valve rod 9 top, can satisfy the depressurization demand under the user high pressure operating mode, take down dead lever 10, can realize the dismantlement of base 4, and then can realize the dismantlement of valve rod 9 and first spring 8, thereby after the later operating mode change of user, only need change first spring 8, can satisfy new operating mode requirement, thereby reduce user's use cost.
The utility model relates to a first connecting seat, which comprises a first connecting seat and a second connecting seat; 2. a second connecting seat; 3. fixing pins; 4. a base; 5. setting a screw; 6. a second spring; 7. a diaphragm; 8. a first spring; 9. a valve stem; 10. a fixed rod; 11. balance holes and parts are all common standard parts or parts known to the person skilled in the art, and the structures and principles of the balance holes and the parts are all known to the person skilled in the art through technical manuals or through routine experimental methods.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a low discharge capacity voltage regulator of high pressure, includes first connecting seat (1), second connecting seat (2), fixed pin (3), base (4) and settlement screw (5), second connecting seat (2) are connected to first connecting seat (1) bottom, be connected through fixed pin (3) between first connecting seat (1) and second connecting seat (2), first connecting seat (1) bottom installation base (4), second connecting seat (2) top installation settlement screw (5), its characterized in that: the middle part of the base (4) is connected with a valve rod (9), and a balance hole (11) is formed in the top of the valve rod (9).
2. A high pressure small displacement pressure regulator as claimed in claim 1, wherein: the bottom of the valve rod (9) is connected with a first spring (8), and the first spring (8) is matched with the valve rod (9).
3. A high pressure small displacement pressure regulator as claimed in claim 1, wherein: the middle part of the valve rod (9) is connected with a fixed rod (10) in a penetrating way.
4. A high pressure small displacement pressure regulator as claimed in claim 1, wherein: and a diaphragm (7) is arranged between the first connecting seat (1) and the second connecting seat (2).
5. A high pressure small displacement pressure regulator as claimed in claim 1, wherein: the middle part of the second connecting seat (2) is provided with a second spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322627049.7U CN220891196U (en) | 2023-09-27 | 2023-09-27 | High-voltage small-displacement pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322627049.7U CN220891196U (en) | 2023-09-27 | 2023-09-27 | High-voltage small-displacement pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891196U true CN220891196U (en) | 2024-05-03 |
Family
ID=90843561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322627049.7U Active CN220891196U (en) | 2023-09-27 | 2023-09-27 | High-voltage small-displacement pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891196U (en) |
-
2023
- 2023-09-27 CN CN202322627049.7U patent/CN220891196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201827476U (en) | Dynamic pressure differential balance valve | |
| CN107885245B (en) | Intelligent pressure control system | |
| CN220891196U (en) | High-voltage small-displacement pressure regulator | |
| CN201902627U (en) | Fuel gas pressure regulator | |
| CN102364183B (en) | Energy-saving full-function regulating valve | |
| CN203796643U (en) | Adjustable throttling hydraulic lock of coal mining machine | |
| CN2583468Y (en) | Piston type adjustable pressure regulator | |
| CN104595498A (en) | Automobile pressure reducing valve | |
| CN203421244U (en) | Direct-acting pressure reduction valve | |
| CN204533546U (en) | A kind ofly be convenient to the automobile pressure reducing valve limiting the highest outlet pressure | |
| CN202440885U (en) | High-position capsule-type steady flow compensator | |
| CN205190914U (en) | Magnetism helping hand gas pressure regulator | |
| CN102192402A (en) | Spherical tank pressure control system | |
| CN204533692U (en) | A kind of vehicle fuel mechanism of decompressor operated steadily | |
| CN207648467U (en) | Type pressure regulator is automatically closed in a kind of combustion gas supervisor | |
| CN204062066U (en) | Diaphragm type pressure governor | |
| CN204533749U (en) | A kind of diaphragm type automobile decompression mechanism being convenient to protection diaphragm | |
| CN213145370U (en) | Fast switching pressure reducing valve | |
| CN113404919B (en) | Controller subassembly has sealed voltage regulator of level four throttle | |
| CN216078527U (en) | Modularized shock-resistant gas spring type hydraulic actuating mechanism | |
| CN212928907U (en) | Two-stage pilot-operated solenoid valve for voltage stabilizer | |
| CN212616667U (en) | Micro-power consumption remote control pressure reducing valve based on pipe network dynamic balance | |
| CN201575158U (en) | Magnetic control throttle valve | |
| CN1818455B (en) | Air pressure reducer | |
| CN213236110U (en) | Electric two-way valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |