CN116066717B

CN116066717B - Pressure vessel with internal supercharging device

Info

Publication number: CN116066717B
Application number: CN202310039305.2A
Authority: CN
Inventors: 倪鹏; 倪同贵
Original assignee: Jiangsu Haoyu Special Equipment Manufacturing Co ltd
Current assignee: Jiangsu Haoyu Special Equipment Manufacturing Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-20
Anticipated expiration: 2043-01-12
Also published as: CN116066717A

Abstract

The invention belongs to the field of pressure containers, in particular to a pressure container with an internal pressurizing device, which comprises a main cabin body, a precompression cabin body, a double-cabin associated pressure observation device and a front cabin cover, and is characterized in that: the precompression cabin body sets up the one end at the main cabin body, and two cabin associated pressure observation devices set up between the main cabin body and precompression cabin body, through at the internal prefill pressure in precompression cabin, as reference pressure, rethread two cabin associated pressure observation devices compares reference pressure and main cabin body pressure, and the bubble spirit level of the associated pressure observation device of inspection two cabins can know whether main cabin body and precompression cabin body pressure equals to all need the problem of manometer on having solved the interface of current pressure vessel regulation pressure.

Description

Pressure vessel with internal supercharging device

Technical Field

The invention belongs to the field of pressure vessels, and particularly relates to a pressure vessel with an internal pressurizing device.

Background

The pressure container is an important component part of special equipment, belongs to important production equipment in the fields of chemical industry, metallurgy, water supply and drainage and the like, and generally refers to a sealed container for storing and transporting fluid with certain pressure or for transferring heat, mass and reacting.

The invention mainly solves the technical problems that: how the pressure inside the container is known without using a pressure gauge, and how the pressure inside the container is regulated to a prescribed range without using a pressure gauge.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the pressure container with the internal pressurizing device, the pressure is pre-filled in the precompression cabin body and is used as the reference pressure, the reference pressure is compared with the pressure of the main cabin body through the double-cabin related pressure observing device, and the bubble level meter of the double-cabin related pressure observing device is used for observing whether the pressures of the main cabin body and the precompression cabin body are equal or not, so that the problem that the pressure meter is needed on the interface of the pressure container for regulating the pressure in the prior art is solved.

The technical scheme adopted by the invention is as follows: the invention provides a pressure container with an internal supercharging device, which comprises a main cabin body, a precompression cabin body, a double-cabin associated pressure observation device and a front cabin cover, and is characterized in that: the pre-pressure cabin body is arranged at one end of the main cabin body, the double-cabin related pressure observation device is arranged between the main cabin body and the pre-pressure cabin body, the front cabin cover is arranged at the other end of the main cabin body, the pre-pressure cabin body comprises a pressure storage device and a pressure device, and the front cabin cover comprises a cabin cover main body and a pressure release device.

Further, be equipped with first piston cylinder on the main cabin body, be equipped with two first solid fixed rings on the first piston cylinder, be equipped with main pressurization pipe interface on the main cabin body in one side of first piston cylinder, the below of the main cabin body is equipped with the mounting base, be equipped with a plurality of strengthening ribs between the both sides of main cabin body below and the mounting base, the both ends of the main cabin body all are equipped with first flange that connects.

Further, the pressure storage device comprises a pressure storage cabin and a second piston cylinder, wherein the second piston cylinder is arranged on the pressure storage cabin, two second fixing rings are arranged on the second piston cylinder, a partition plate is arranged at one end of the pressure storage cabin, and a second connecting flange is arranged on the outer periphery of the partition plate.

Further, the pressurizing device comprises a gate valve connecting plate and a pressurizing gate valve, a gate valve connector is arranged on the gate valve connecting plate, the pressurizing gate valve comprises a gate valve body and a gate valve rod, and an outlet of the gate valve body is connected with the gate valve connector.

Further, the two cabin associated pressure observation devices include fixed loop bar, two piston rods, middle bracing piece and pressure balance observation pole, the both ends of fixed loop bar all are equipped with fixed loop sleeve, be connected through one of them fixed loop sleeve between fixed loop bar and the first piston cylinder, be connected through another fixed loop sleeve between fixed loop bar and the second piston cylinder, one of them fixed loop sleeve sets up between two first fixed loops, another fixed loop sleeve sets up between two second fixed loops, the centre of fixed loop bar is equipped with bracing piece fixed slot, one of them the piston rod sets up in the inside of first piston cylinder, another the piston rod sets up in the inside of second piston cylinder, the one end setting of middle bracing piece is in the bracing piece fixed slot of fixed loop bar, pressure balance observation pole sets up on the middle bracing piece.

Further, the piston rod comprises a piston head and a rod body, the piston head is arranged at one end of the rod body, an end connecting groove is formed in one end, far away from the piston head, of the rod body, and an end connecting pin shaft is arranged in the end connecting groove.

Further, one end of middle bracing piece is equipped with middle connecting block, middle connecting block sets up the inside at the bracing piece fixed slot, the one end of keeping away from middle connecting block on the middle bracing piece is equipped with middle spread groove, the inside in middle spread groove is equipped with middle connecting pin axle.

Further, the pressure balance observation rod comprises a middle rotating rod and a bubble level, the bubble level is arranged on the middle rotating rod, a middle pin shaft jack is arranged in the middle of the middle rotating rod, and end pin shaft sliding grooves are formed in two ends of the middle rotating rod.

Further, a third connecting flange is arranged on one side, close to the main cabin body, of the cabin cover main body, and a pressure relief interface is arranged on one side, far away from the main cabin body, of the cabin cover main body.

Further, the pressure relief device comprises a pressure relief valve body and a pressure relief valve rod, a pressure relief pipe connector is arranged on the pressure relief valve body, a lever is arranged on the pressure relief valve rod, and a handle is arranged on the pressure relief valve body.

The beneficial effects obtained by the invention by adopting the structure are as follows: the invention provides a pressure container with an internal pressurizing device, which has the following beneficial effects:

(1) By combining the main cabin body, the precompression cabin body and the double-cabin associated pressure observation device, the equipment can obtain prefill pressure by using one pressure gauge only during production, the pressure gauge is not required to be arranged on a container, and the pressure gauge can be used for producing a pressure container with one specification.

(2) The pressure in the two cabins is correlated through the double cabin correlation pressure observation device fixed on the first piston cylinder and the second piston cylinder, and the standard of pressurization can be obtained through the observation of the bubble level of the double cabin correlation pressure observation device.

(3) The middle supporting rod is fixed through the fixed sleeve rod, and the two piston rods are connected through the pressure balance observation rod, so that the piston rod movement caused by pressure difference can be displayed on the pressure balance observation rod.

Drawings

FIG. 1 is an isometric view of a pressure vessel with an internal pressurization device in accordance with the present invention;

FIG. 2 is an exploded isometric view of a pressure vessel with an internal pressurization device in accordance with the present invention;

FIG. 3 is a schematic view of the main cabin structure;

FIG. 4 is a schematic view of the structure of the precompression chamber;

FIG. 5 is a cross-sectional view of a pressure storage device;

FIG. 6 is a schematic diagram of a double-cabin associated pressure observation device;

FIG. 7 is a schematic view of a fixed loop bar construction;

FIG. 8 is a schematic view of a piston rod structure;

FIG. 9 is a schematic illustration of the construction of the intermediate support bar;

FIG. 10 is a schematic view of a pressure balance observation rod;

fig. 11 is a schematic view of the front hatch structure.

1, a main cabin; 2. a precompression cabin; 3. a double cabin associated pressure observation device; 4. a front hatch; 5. a pressure storage device; 6. a pressurizing device; 7. a hatch cover main body; 8. a pressure relief device; 9. a first piston cylinder; 10. a first fixing ring; 11. a main pressurized pipe interface; 12. a mounting base; 13. reinforcing ribs; 14. a first connection flange; 15. a ballast; 16. a second piston cylinder; 17. a second fixing ring; 18. a partition panel; 19. a second connection flange; 20. a gate valve connecting plate; 21. a pressurized gate valve; 22. a gate valve interface; 23. a gate valve body; 24. a gate valve stem; 25. fixing the loop bar; 26. a piston rod; 27. a middle support rod; 28. a pressure balance observation rod; 29. a fixed ring sleeve; 30. a support bar fixing groove; 31. a piston head; 32. a rod body; 33. an end connecting groove; 34. the end part is connected with the pin shaft; 35. a middle connecting block; 36. a middle connecting groove; 37. the middle connecting pin shaft; 38. an intermediate rotating rod; 39. a bubble level; 40. a middle pin jack; 41. an end pin shaft chute; 42. a third connecting flange; 43. a pressure relief interface; 44. a pressure relief valve body; 45. a pressure relief valve stem; 46. a pressure relief pipe interface; 47. a lever; 48. a handle.

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

As shown in fig. 1 and 2, the present invention proposes a pressure vessel with an internal pressurizing device, comprising a main cabin body 1, a precompression cabin body 2, a double cabin associated pressure observation device 3 and a front hatch 4, characterized in that: the pre-pressure cabin body 2 is arranged at one end of the main cabin body 1, the double-cabin related pressure observation device 3 is arranged between the main cabin body 1 and the pre-pressure cabin body 2, the front cabin cover 4 is arranged at the other end of the main cabin body 1, the pre-pressure cabin body 2 comprises a pressure storage device 5 and a pressurizing device 6, and the front cabin cover 4 comprises a cabin cover main body 7 and a pressure relief device 8.

As shown in fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a first piston cylinder 9 is arranged on the main cabin body 1, two first fixing rings 10 are arranged on the first piston cylinder 9, a main pressurizing pipe joint 11 is arranged on one side of the main cabin body 1, which is positioned on the first piston cylinder 9, a mounting base 12 is arranged below the main cabin body 1, a plurality of reinforcing ribs 13 are arranged between two sides below the main cabin body 1 and the mounting base 12, first connecting flanges 14 are arranged at two ends of the main cabin body 1, the pressure storage device 5 comprises a pressure storage cabin 15 and a second piston cylinder 16, the second piston cylinder 16 is arranged on the pressure storage cabin 15, two second fixing rings 17 are arranged on the second piston cylinder 16, a partition plate 18 is arranged at one end of the pressure storage cabin 15, a second connecting flange 19 is arranged on the outer circumference of the partition plate 18, the pressurizing device 6 comprises a gate valve connecting plate 20 and a pressurizing plate 21, a gate valve joint 22 is arranged on the connecting plate 20, the gate valve 21 comprises a gate valve 23 and a gate valve 24, a gate valve sleeve rod 25 is arranged between the gate valve 23 and one end of the other two fixing rings 25 and one fixing ring 25 and the other fixing ring 25 and one fixing ring 25 is arranged between the other fixing ring 25 and the other fixing ring 25 through a gate valve rod 25, and one fixing ring 25 and the other fixing ring 25, and a fixed ring 25 are arranged between the other fixing ring 25 and the other fixing ring 25 through the fixing ring and the fixing ring 25, one of the piston rods 26 is arranged in the first piston cylinder 9, the other piston rod 26 is arranged in the second piston cylinder 16, one end of the middle support rod 27 is arranged in a support rod fixing groove 30 of the fixing sleeve rod 25, the pressure balance observation rod 28 is arranged on the middle support rod 27, an inverted balance structure is formed between the main cabin body 1 and the precompression cabin body 2 through the arrangement of the double-cabin association pressure observation device 3, rated pressure is overcome through the fixing sleeve rod 25 and the middle support rod 27, and the pressure difference between the two cabins is represented through the pressure balance observation rod 28.

As shown in fig. 8, 9 and 10, the piston rod 26 includes a piston head 31 and a rod body 32, the piston head 31 is disposed at one end of the rod body 32, an end connection groove 33 is disposed at one end of the rod body 32 far away from the piston head 31, an end connection pin 34 is disposed inside the end connection groove 33, an intermediate connection block 35 is disposed at one end of the intermediate support rod 27, the intermediate connection block 35 is disposed inside the support rod fixing groove 30, an intermediate connection groove 36 is disposed at one end of the intermediate support rod 27 far away from the intermediate connection block 35, an intermediate connection pin 37 is disposed inside the intermediate connection groove 36, the pressure balance observation rod 28 includes an intermediate rotating rod 38 and a bubble level 39, the bubble level 39 is disposed on the intermediate rotating rod 38, an intermediate pin jack 40 is disposed in the middle of the intermediate rotating rod 38, and end pin sliding grooves 41 are disposed at both ends of the intermediate rotating rod 38.

As shown in fig. 1 and 11, a third connecting flange 42 is disposed on one side, close to the main cabin body 1, of the cabin cover main body 7, a pressure relief interface 43 is disposed on one side, far away from the main cabin body 1, of the cabin cover main body 7, the pressure relief device 8 includes a pressure relief valve body 44 and a pressure relief valve rod 45, a pressure relief pipe interface 46 is disposed on the pressure relief valve body 44, a lever 47 is disposed on the pressure relief valve rod 45, a handle 48 is disposed on the pressure relief valve body 44, the handle 48 on the pressure relief valve body 44 is pulled, the pressure relief valve body 44 can be driven to move, and excessive pressure can be discharged through the pressure relief pipe interface 46.

When the device is assembled, an air compressor or other high-pressure equipment is used for connecting an inlet of the gate valve body 23, a pressure gauge is installed on an accessed pipeline, meanwhile, a bubble level meter 39 is observed to regulate a middle rotating rod 38 of the double-cabin related pressure observation device 3 to be horizontal, a cushion block is added between the first piston cylinder 9 and the middle rotating rod 38, the middle rotating rod 38 is fixed, a switch of the air compressor or other high-pressure equipment is opened, the air compressor or other high-pressure equipment is pressurized in the precompaction cabin 2, the pressure gauge is observed, when the pressure in the precompaction cabin 2 reaches the working pressure of the pressure vessel, the air compressor or other high-pressure equipment is closed, a gate valve rod 24 is rotated to enable the gate valve body 23 to seal the precompaction cabin 2, when the device leaves a factory, the pressure vessel is required to be horizontally installed, the cushion block is removed, the middle rotating rod 38 is inclined, working substances are conveyed into the main cabin 1 through a main pressurization pipe interface 11, the main cabin 1 is pressurized, when the pressure of the main cabin 1 is close to the precompaction cabin 2, the pressure in the first piston cylinder 9 begins to rise, the middle rotating rod 38 is restored to be horizontal, and when the pressure of the main cabin 1 is equal to the precompaction cabin 2, the pressure of the middle rotating rod 39 is moved to the main cabin body, namely, and the pressure of the main cabin is equal to the main cabin 11 is stopped.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.

Claims

1. The utility model provides a pressure vessel with inside supercharging device, includes main cabin body (1), precompression cabin body (2), two cabin association pressure observation devices (3) and preceding cabin cover (4), its characterized in that: the pre-pressure cabin body (2) is arranged at one end of the main cabin body (1), the double-cabin-related pressure observation device (3) is arranged between the main cabin body (1) and the pre-pressure cabin body (2), the front cabin cover (4) is arranged at the other end of the main cabin body (1), the pre-pressure cabin body (2) comprises a pressure storage device (5) and a pressurizing device (6), the front cabin cover (4) comprises a cabin cover main body (7) and a pressure release device (8), a first piston cylinder (9) is arranged on the main cabin body (1), two first fixing rings (10) are arranged on the first piston cylinder (9), a main pressurizing pipe interface (11) is arranged on one side of the first piston cylinder (9) on the main cabin body (1), a mounting base (12) is arranged below the main cabin body (1), a plurality of reinforcing ribs (13) are arranged between two sides of the lower side of the main cabin body (1) and the mounting base (12), a first connecting flange (14) is arranged at two ends of the main cabin body (1), a second piston cylinder (16) is arranged on the second piston cylinder (16), a first piston cylinder (16) is arranged on the first piston cylinder (16), a second piston cylinder (16) is arranged on the second piston cylinder (16), the outside week of partition panel (18) is equipped with second flange (19), two cabin associated pressure observation device (3) are including fixed loop bar (25), two piston rods (26), middle bracing piece (27) and pressure balance observation pole (28), fixed loop bar (25) both ends all are equipped with fixed loop bar (29), be connected through one of them fixed loop bar (29) between fixed loop bar (25) and first piston cylinder (9), be connected through another fixed loop bar (29) between fixed loop bar (25) and second piston cylinder (16), one of them fixed loop bar (29) sets up between two first fixed loop (10), and another fixed loop bar (29) sets up between two second fixed loop (17), the centre of fixed loop bar (25) is equipped with bracing piece fixed slot (30), one of them piston rod (26) set up in the inside of first piston cylinder (9), and another one said piston rod (26) set up in the inside of second piston cylinder (16), bracing piece (27) set up in the middle of the fixed loop bar (25) and pressure balance observation pole (30), the piston head (31) is arranged at one end of the rod body (32), one end of the rod body (32) far away from the piston head (31) is provided with an end connecting groove (33), an end connecting pin shaft (34) is arranged inside the end connecting groove (33), one end of the middle supporting rod (27) is provided with a middle connecting block (35), the middle connecting block (35) is arranged inside the supporting rod fixing groove (30), one end of the middle supporting rod (27) far away from the middle connecting block (35) is provided with a middle connecting groove (36), the middle connecting pin shaft (37) is arranged inside the middle connecting groove (36), the pressure balance observation rod (28) comprises a middle rotating rod (38) and a bubble level instrument (39), the bubble level instrument (39) is arranged on the middle rotating rod (38), the middle of the middle rotating rod (38) is provided with a middle pin shaft inserting hole (40), and two ends of the middle rotating rod (38) are respectively provided with an end pin shaft sliding groove (41).

2. A pressure vessel with internal pressurizing means as defined in claim 1, wherein: the pressurizing device (6) comprises a gate valve connecting plate (20) and a pressurizing gate valve (21), a gate valve connector (22) is arranged on the gate valve connecting plate (20), the pressurizing gate valve (21) comprises a gate valve body (23) and a gate valve rod (24), and an outlet of the gate valve body (23) is connected with the gate valve connector (22).

3. A pressure vessel with internal pressurizing means as defined in claim 2, wherein: a third connecting flange (42) is arranged on one side, close to the main cabin body (1), of the cabin cover main body (7), and a pressure relief interface (43) is arranged on one side, far away from the main cabin body (1), of the cabin cover main body (7).

4. A pressure vessel with internal pressurizing means as defined in claim 3, wherein: the pressure relief device (8) comprises a pressure relief valve body (44) and a pressure relief valve rod (45), a pressure relief pipe connector (46) is arranged on the pressure relief valve body (44), a lever (47) is arranged on the pressure relief valve rod (45), and a handle (48) is arranged on the pressure relief valve body (44).