CN220118726U - Single-effect automatic pressure release valve - Google Patents
Single-effect automatic pressure release valve Download PDFInfo
- Publication number
- CN220118726U CN220118726U CN202321724903.5U CN202321724903U CN220118726U CN 220118726 U CN220118726 U CN 220118726U CN 202321724903 U CN202321724903 U CN 202321724903U CN 220118726 U CN220118726 U CN 220118726U
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- China
- Prior art keywords
- relief valve
- pressure relief
- connecting pipe
- automatic pressure
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model belongs to the technical field of pressure relief valves, and particularly relates to a single-effect automatic pressure relief valve which comprises a pressure relief valve main body, wherein the lower end of the pressure relief valve main body is connected with a connecting pipe, the side surface of the connecting pipe is connected with a pressure gauge, and the lower end of the connecting pipe is provided with a control panel. According to the automatic pressure relief valve, the sealing cover, the magnetic bulge, the sealing groove, the electromagnetic coil, the regulator, the control panel, the guide rod, the limiting piece, the spring and the pressure gauge are arranged, a user can directly control the regulator through the control panel in the actual operation using process of the automatic pressure relief valve, so that the current passing through the electromagnetic coil in the interior is changed, the adjustment of acting force of the magnetic bulge is realized, the valve value of automatic pressure relief of the pressure relief valve can be changed, the operation is simple, the applicability of the automatic pressure relief valve is improved, meanwhile, the pressure relief valve and the corresponding pressure gauge adopt the same connecting pipe, the pressure gauge is not required to be connected with a reaction device, the protection effect of the device is good, and the maintenance is convenient when the internal structure of the automatic pressure relief valve is damaged.
Description
Technical Field
The utility model relates to the technical field of pressure relief valves, in particular to a single-effect automatic pressure relief valve.
Background
The pressure relief valve is a device capable of being automatically opened and closed according to the working pressure of the system, and the pressure relief valve has the main function of protecting the pipe, preventing the pipe from being broken under the pressure, and is relatively complex in structure, and the pressure relief valve is often required to be matched with various parts to achieve the function of automatic pressure relief.
The prior art has the following problems:
the common one-way pressure release valve has a complex structure, and has poor applicability because pressure release valves with different specifications are needed to be adopted in the use process of different operation environments.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a single-effect automatic relief valve, which solves the problems that the existing relief valve has complex structure, different specifications of relief valves are needed to be adopted in the use process of different operation environments, and the applicability is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic relief valve of single-effect, includes the relief valve main part, the lower extreme of relief valve main part is connected with the connecting pipe, the side of connecting pipe is connected with the manometer, the lower extreme of connecting pipe is provided with control panel, the inside of relief valve main part is provided with the seal cover, the relief hole has been seted up to the side of seal cover, the upper end of connecting pipe is provided with sealed lid, the lower extreme of sealed lid is provided with the seal groove, the inside of seal groove is provided with the magnetism arch that is connected with sealed lid, the lower extreme of seal groove is provided with solenoid, the side of sealed lid is provided with the guide arm, the upper end of guide arm is provided with the locating part, the lower extreme of locating part is provided with the spring, the guide hole has been seted up on the surface of sealed lid.
As a preferable technical scheme of the utility model, the side surface of the control panel is provided with a regulator, and the regulator is electrically connected with the electromagnetic coil through a controller.
As a preferable technical scheme of the utility model, the shape of the sealing groove is round, and the inner dimension of the sealing groove is matched with the dimension of the magnetic protrusion.
As a preferable technical scheme of the utility model, the number of the guide rods is four, and the four guide rods are symmetrically distributed on the outer side of the sealing cover in a center-to-center mode.
As a preferable technical scheme of the utility model, the inner diameter size of the guide hole is matched with the diameter size of the guide rod, and the sealing cover is movably connected with the guide rod through the guide hole.
As a preferable technical scheme of the utility model, the electromagnetic coils are distributed in a circular ring shape and are uniformly distributed at the lower end of the sealing groove.
Compared with the prior art, the utility model provides the single-effect automatic pressure release valve, which has the following beneficial effects:
1. this single-effect automatic relief valve is through setting up sealed lid, magnetism arch, seal groove, solenoid, regulator and control panel, and automatic relief valve is in actual operation use, and the user can directly control the regulator through control panel, makes the electric current through inside solenoid change to realize the regulation to magnetism arch effort, can change the threshold of the automatic pressure release of relief valve, easy operation has improved the suitability of automatic relief valve.
2. This single-effect automatic relief valve adopts same connecting pipe through setting up guide arm, locating part, spring and manometer with corresponding manometer in the automatic relief valve use, need not be connected manometer and reaction unit, and is effectual to the protection of device, and is convenient for maintain when automatic relief valve inner structure damages.
Drawings
FIG. 1 is a schematic view of the installation structure of a relief valve according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the pressure relief valve according to the present utility model;
fig. 3 is a schematic structural view of the sealing cover.
In the figure: 1. a pressure relief valve body; 2. a connecting pipe; 3. a pressure gauge; 4. a control panel; 5. a regulator; 6. sealing sleeve; 7. a pressure relief hole; 8. sealing cover; 9. sealing grooves; 10. a magnetic protrusion; 11. an electromagnetic coil; 12. a guide rod; 13. a limiting piece; 14. a spring; 15. and (5) a guide hole.
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 to 3, in the present embodiment: the utility model provides an automatic relief valve of single-effect, including relief valve main part 1, the lower extreme of relief valve main part 1 is connected with connecting pipe 2, the side of connecting pipe 2 is connected with manometer 3, the lower extreme of connecting pipe 2 is provided with control panel 4, the inside of relief valve main part 1 is provided with seal cover 6, relief hole 7 has been seted up to the side of seal cover 6, the upper end of connecting pipe 2 is provided with sealed lid 8, the lower extreme of sealed lid 8 is provided with seal groove 9, the inside of seal groove 9 is provided with the magnetism arch 10 that is connected with sealed lid 8, the lower extreme of seal groove 9 is provided with solenoid 11, the side of sealed lid 8 is provided with guide arm 12, the upper end of guide arm 12 is provided with locating part 13, the lower extreme of locating part 13 is provided with spring 14, guide hole 15 has been seted up on the surface of sealed lid 8.
In this embodiment, the side of the control panel 4 is provided with a regulator 5, the regulator 5 is electrically connected with the electromagnetic coil 11 through the controller, and the corresponding magnetism is changed by changing the current entering the electromagnetic coil 11; the shape of the sealing groove 9 is circular, the inner size of the sealing groove 9 is matched with the size of the magnetic protrusion 10, and the sealing effect is good; the number of the guide rods 12 is four, and the four guide rods 12 are symmetrically distributed on the outer side of the sealing cover 8 in a center-to-center manner, so that the pressure release activity stability of the sealing cover 8 is ensured; the inner diameter of the guide hole 15 is matched with the diameter of the guide rod 12, the sealing cover 8 is movably connected with the guide rod 12 through the guide hole 15, and the structure is stable; the distribution shape of the electromagnetic coil 11 is circular ring-shaped, and is uniformly distributed at the lower end of the sealing groove 9, and the structural design is reasonable.
The working principle and the using flow of the utility model are as follows: the connecting pipe 2 is fixedly connected to the upper end of the evaporation kettle (shown in fig. 1), the pressure relief value of the pressure relief valve main body 1 is adjusted in advance according to the pressure relief value needed to be relieved in the interior, the current value passing through the electromagnetic coil 11 is adjusted through the control panel 4 during adjustment, the acting force of the magnetic bulge 10 and the electromagnetic coil 11 is adjusted and changed, and in the pressure relief process, when the acting force of the air pressure in the interior is larger than the acting force of the magnetic bulge 10 and the electromagnetic coil 11, the sealing cover 8 is jacked up, and the air pressure is discharged along with the pressure relief hole 7.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides an automatic relief valve of single-effect, includes relief valve main part (1), its characterized in that: the pressure relief valve is characterized in that the lower end of the pressure relief valve body (1) is connected with the connecting pipe (2), the side face of the connecting pipe (2) is connected with the pressure gauge (3), the lower end of the connecting pipe (2) is provided with the control panel (4), the inside of the pressure relief valve body (1) is provided with the sealing sleeve (6), the pressure relief hole (7) is formed in the side face of the sealing sleeve (6), the upper end of the connecting pipe (2) is provided with the sealing cover (8), the lower end of the sealing cover (8) is provided with the sealing groove (9), the inside of the sealing groove (9) is provided with the magnetic bulge (10) connected with the sealing cover (8), the lower end of the sealing groove (9) is provided with the electromagnetic coil (11), the side face of the sealing cover (8) is provided with the guide rod (12), the upper end of the guide rod (12) is provided with the limiting part (13), the lower end of the limiting part (13) is provided with the spring (14), and the surface of the sealing cover (8) is provided with the guide hole (15).
2. The single-effect automatic pressure relief valve according to claim 1, wherein: the side of the control panel (4) is provided with a regulator (5), and the regulator (5) is electrically connected with the electromagnetic coil (11) through the controller.
3. The single-effect automatic pressure relief valve according to claim 1, wherein: the shape of the sealing groove (9) is round, and the inner dimension of the sealing groove (9) is matched with the dimension of the magnetic protrusion (10).
4. The single-effect automatic pressure relief valve according to claim 1, wherein: the number of the guide rods (12) is four, and the four guide rods (12) are symmetrically distributed on the outer side of the sealing cover (8) in a center-to-center mode.
5. The single-effect automatic pressure relief valve according to claim 1, wherein: the inner diameter of the guide hole (15) is matched with the diameter of the guide rod (12), and the sealing cover (8) is movably connected with the guide rod (12) through the guide hole (15).
6. The single-effect automatic pressure relief valve according to claim 1, wherein: the distribution shape of the electromagnetic coils (11) is annular, and the electromagnetic coils are uniformly distributed at the lower end of the sealing groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724903.5U CN220118726U (en) | 2023-07-03 | 2023-07-03 | Single-effect automatic pressure release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321724903.5U CN220118726U (en) | 2023-07-03 | 2023-07-03 | Single-effect automatic pressure release valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220118726U true CN220118726U (en) | 2023-12-01 |
Family
ID=88915448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321724903.5U Active CN220118726U (en) | 2023-07-03 | 2023-07-03 | Single-effect automatic pressure release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220118726U (en) |
-
2023
- 2023-07-03 CN CN202321724903.5U patent/CN220118726U/en active Active
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