CN114370975A - Pressure vessel leakage detection device - Google Patents
Pressure vessel leakage detection device Download PDFInfo
- Publication number
- CN114370975A CN114370975A CN202210031739.3A CN202210031739A CN114370975A CN 114370975 A CN114370975 A CN 114370975A CN 202210031739 A CN202210031739 A CN 202210031739A CN 114370975 A CN114370975 A CN 114370975A
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- assembly
- water tank
- water
- pressure vessel
- base
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a pressure container leakage detection device in the technical field of pressure container leakage detection, which comprises a water containing assembly, a water storage assembly and a water outlet assembly, wherein the water containing assembly comprises a base, a transparent cylinder is arranged at the top of the base, the top of the transparent cylinder is connected to a top seat, sliding strips are arranged on the front side and the rear side of the base, a valve is arranged on the base and is connected with a water discharge pipe, and a driving gear structure and an inflation structure are arranged on the side wall of the top seat; water tank set spare, including the water tank, the right side of water tank is provided with exit, and the pressure vessel who drives in the transparent cylinder through the connecting axle is positive and negative rotation in turn, and the measurement personnel stand in the water of the preceding transparent cylinder of observing of water tank can, when the bubble appears, because pressure vessel and transparent cylinder all do positive and negative rotation in turn for a string of bubble is the slash and distributes after emitting, makes the bubble of observing in front of the water tank in time of standing easily and emits, improves detection efficiency.
Description
Technical Field
The invention relates to the technical field of pressure container leakage detection, in particular to a pressure container leakage detection device.
Background
A pressure vessel is a closed vessel that can withstand pressure. The pressure container has wide application range, and has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research. Among them, the pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels, in order to be used in the chemical industry and the petrochemical industry at most. The pressure container is mainly used for the technical processes of heat transfer, mass transfer, reaction and the like, and storing and transporting gas or liquefied gas with pressure in the fields of chemical industry and petrochemical industry; it is also widely used in other industrial and domestic applications, such as air compressors. Auxiliary machines (such as a cooler, a buffer, an oil-water separator, a gas tank, an evaporator, and a liquid coolant tank) of various special compressors and refrigeration compressors belong to pressure vessels.
Pressure vessel need detect the outer wall before using and have or not to leak, to authorizing the detection device that a pressure vessel that publication number CN212007685U proposed reveals, comprising a base plate 8, the upper surface of bottom plate 8 is equipped with transparent box 3, fertile soap water has been held in the transparent box 3, the leading flank bottom left side of transparent box 3 is equipped with drain pipe 5, the middle part of drain pipe 5 is equipped with valve 4, be used for discharging fertile soap water in the transparent box 3, the leading flank middle part of transparent box 3 is equipped with scale interval 6, be convenient for measure the liquid in the transparent box 3, it is internal through placing pressure vessel in the transparent box that contains water, then aerify in to pressure vessel 10, if there is the leakage, then can produce the bubble, can detect fast, the detection mode is simple, the effect is obvious.
However, in practical use, due to the blocking of the pressure container, a tester needs to go back and forth to walk around the transparent box body in a rotating manner to ensure that bubbles can be observed in time, and after a leaking part is found, the part cannot be marked, so that the repairing of the leaking part is affected.
Disclosure of Invention
The present invention is directed to a pressure vessel leakage detection device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a pressure container leakage detection device comprises a water containing assembly and a water filling assembly, wherein the water containing assembly comprises a base, a transparent cylinder is mounted at the top of the base, the top of the transparent cylinder is connected to a top seat, sliding strips are arranged on the front side and the rear side of the base, a valve is arranged on the base and connected with a water drainage pipe, and a driving gear structure and an inflation structure are arranged on the side wall of the top seat; the water tank assembly comprises a water tank communicated with a water drainage pipe, an inlet and an outlet are formed in the right side of the water tank, arc-shaped sliding grooves connected with sliding strips in a sliding mode are formed in the front side and the rear side of the top of the water tank, and the water tank is of a C-shaped structure; the water supply assembly is arranged on the water tank; the connecting assembly is arranged at the bottom of the base; the driving assembly is connected with the connecting assembly; the connecting seat is connected with the driving assembly and the water tank; the pushing assembly is arranged on the connecting seat; the marking assembly is arranged on the top seat; and a control box.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the driving gear structure comprises a servo motor arranged on the top seat, and a driving gear is sleeved on a power end of the servo motor.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the inflation structure comprises an inflator pump arranged on the top seat, and the output end of the inflator pump is connected with an inflation tube.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the water supply assembly comprises a pump arranged at the top of the water tank, a water supply port of the pump is communicated with a water supply pipe, and a water pumping port of the pump is communicated with a water pumping pipe communicated with the water tank.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the coupling assembling is including connecting the connecting axle on the base bottom, driven gear has been cup jointed to the outside of connecting axle.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the drive assembly comprises a fixed seat which is rotatably connected with the bottom of the connecting shaft through a bearing, a mounting plate is arranged on the left side of the fixed seat, the bottom of the mounting plate is arranged on the connecting seat, a drive motor is arranged at the bottom of the fixed seat, a turntable is sleeved at the power end of the bottom of the drive motor, a movable rod is rotatably connected to one side of the bottom of the turntable through a pin shaft, and the movable rod is located above the connecting seat.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the pushing assembly comprises a sliding rail arranged at the top of the connecting seat, the sliding rail is connected with a sliding rod in a sliding mode, the rear end of the sliding rod is connected with a fixed rod, the fixed rod is connected with the movable rod in a rotating mode through a pin shaft, and teeth meshed with the driven gear are evenly arranged on the rear side of the fixed rod.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the marking assembly comprises an annular plate which is connected to the top of the top seat in a sliding mode, the top of the annular plate is connected with a toothed ring, the toothed ring is meshed with the driving gear, and a marking pen structure is arranged at the top of the toothed ring.
As a preferable aspect of the pressure vessel leakage detecting apparatus of the present invention, wherein: the marker pen structure is including setting up the electronic guide rail at the ring gear top, the output of electronic guide rail is connected with the installation piece, be connected with the rotation motor on the installation piece, the power end of rotating the motor is connected with the marker pen, and marker pen eccentric settings is served at the power of rotating the motor.
Compared with the prior art, the invention has the beneficial effects that: the rotary table is driven to rotate by the driving motor, the movable rod drives the fixed rod to transversely slide in a reciprocating manner, and then the driven gear is driven to rotate in a positive and negative alternate manner by the teeth, so that the pressure container in the transparent cylinder can be driven to rotate in a positive and negative alternate manner by the connecting shaft, a detector can stand in front of the water tank to observe water in the transparent cylinder, when bubbles appear, the pressure container and the transparent cylinder both rotate in a positive and negative alternate manner, a string of bubbles are distributed in a diagonal manner after emerging, the bubbles emerge in time when standing in front of the water tank, the detection efficiency is improved, the detector can enter a space enclosed by the water tank through the inlet and the outlet at the moment, the leaked place can be observed in a short distance, then the pressure container is lifted upwards by the crane, when the place where the pressure container leaks aligns with the marker pen, the gear ring is driven to rotate by the driving gear, and the marker pen is moved to the needed place, then through electronic guide rail drive marker pen contact pressure vessel, rethread rotation motor drive marker pen eccentric rotation, can carry out the drawing circle mark to the place of revealing, make things convenient for follow-up repair.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a pressure vessel leakage detection device according to the present invention;
FIG. 2 is a schematic view of a partial structure of a pressure vessel leakage detection apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a connection assembly, a driving assembly, a connection seat and a pushing assembly according to the device for detecting leakage of a pressure vessel of the present invention;
fig. 4 is a schematic structural diagram of a marking assembly of a pressure vessel leakage detection apparatus according to the present invention.
In the figure: 100. a water containing assembly; 101. a base; 102. a transparent cylinder; 103. a top seat; 104. a slide bar; 105. a drain pipe; 106. a drive gear structure; 107. an inflatable structure; 200. a water tank assembly; 201. a water tank; 202. an inlet and an outlet; 203. an arc-shaped chute; 300. a water delivery assembly; 301. a pump machine; 302. a water pumping pipe; 303. a water supply pipe; 400. a connecting assembly; 401. a connecting shaft; 402. a driven gear; 500. a drive assembly; 501. a fixed seat; 502. mounting a plate; 503. a drive motor; 504. a turntable; 505. a movable rod; 600. a connecting seat; 700. a pushing assembly; 701. a slide rail; 702. a slide bar; 703. fixing the rod; 704. teeth; 800. a marking component; 801. an annular plate; 802. a toothed ring; 803. a marker pen structure; 8031. an electric rail; 8032. mounting blocks; 8033. rotating the motor; 8034. a marking pen; 900. and a control box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, a pressure vessel leakage detecting apparatus includes,
the water containing assembly 100 comprises a base 101, wherein a transparent cylinder 102 is mounted at the top of the base 101, the top of the transparent cylinder 102 is connected to a top seat 103, the transparent cylinder 102 is convenient for a detector to observe whether bubbles are generated in the transparent cylinder 102, sliding strips 104 are arranged on the front side and the rear side of the base 101, a valve is arranged on the base 101 and is connected with a water drainage pipe 105, and a driving gear structure 106 and an inflation structure 107 are arranged on the side wall of the top seat 103;
the water tank assembly 200 comprises a water tank 201 communicated with a drain pipe 105, water in the transparent cylinder 102 can be drained into the water tank 201 for recycling by opening a valve on the drain pipe 105, an inlet and an outlet 202 are formed in the right side of the water tank 201, and the inlet and the outlet 202 facilitate detection personnel to enter a middle space enclosed by the water tank 201, so that after bubbles are found, the detection personnel can closely observe a bubble emitting place of a pressure container in the transparent cylinder 102, arc-shaped sliding grooves 203 which are in sliding connection with a sliding strip 104 are formed in the front side and the rear side of the top of the water tank 201, the water tank 201 can stably rotate, and the water tank 201 is of a C-shaped structure;
in order to supply water into the transparent cylinder 102, a water supply assembly 300 is arranged on the water tank 201;
the connecting assembly 400, the connecting assembly 400 is arranged at the bottom of the base 101;
a driving assembly 500, the driving assembly 500 being connected with the connecting assembly 400;
a connecting seat 600, wherein the connecting seat 600 is connected with both the driving assembly 500 and the water tank 201, and the connecting seat 600 is used for supporting the driving assembly 500;
the pushing assembly 700 is arranged on the connecting seat 600;
the marking assembly 800, the marking assembly 800 is arranged on the top seat 103; and
a control box 900, the control box 900 is used for controlling all the electric elements in the text.
The driving gear structure 106 comprises a servo motor arranged on the top seat 103, a driving gear is sleeved on a power end of the servo motor, and the servo motor can enable the driving gear to rotate.
The inflation structure comprises an inflator pump arranged on the top seat 103, the output end of the inflator pump is connected with an inflation tube, the inflation tube is connected with the pressure container, and the pressure container can be inflated through the inflation tube by the operation of the inflator pump.
The water supply assembly 300 comprises a pump 301 arranged at the top of the water tank 201, a water supply port of the pump 301 is communicated with a water supply pipe 303, a water pumping port of the pump 301 is communicated with a water pumping pipe 302 communicated with the water tank 201, and the pump 301 pumps water in the water tank 201 through the water pumping pipe 302 and supplies the water into the transparent barrel 102 through the water supply pipe 303.
The connection assembly 400 includes a connection shaft 401 connected to the bottom of the base 101, and a driven gear 402 is sleeved outside the connection shaft 401.
The pushing assembly 700 comprises a sliding rail 701 arranged at the top of the connecting seat 600, a sliding rod 702 is connected to the sliding rail 701 in a sliding manner, a fixing rod 703 is connected to the rear end of the sliding rod 702, the fixing rod 703 is rotatably connected with a movable rod 505 through a pin shaft, teeth 704 meshed with the driven gear 402 are uniformly arranged on the rear side of the fixing rod 703, the movable rod 505 rotates along with the turntable 504, the fixing rod 703 can transversely slide back and forth through the sliding rod 702 and the sliding rail 701, and then the teeth 704 moving back and forth through transverse reciprocating movement drive the driven gear 402 to rotate in a positive and negative alternating manner, so that a pressure container in the transparent cylinder 102 can be driven through the connecting shaft 401 to rotate in the positive and negative alternating manner.
The marking assembly 800 comprises an annular plate 801 slidably connected to the top of the top seat 103, a toothed ring 802 is connected to the top of the annular plate 801, the toothed ring 802 is in meshing connection with a driving gear, a marking pen structure 803 is arranged at the top of the toothed ring 802, and the toothed ring 802 can rotate on the top seat 103 through the annular plate 801 through rotation of the driving gear, so that the marking pen structure 803 can rotate to a position where the pressure container leaks for marking.
Example 2
Referring to fig. 1 and 4, the marker structure 803 includes an electric guide rail 8031 disposed on the top of the toothed ring 802, an output end of the electric guide rail 8031 is connected to a mounting block 8032, the mounting block 8032 is connected to a rotating motor 8033, a power end of the rotating motor 8033 is connected to a marker 8034, and the marker 8034 is eccentrically disposed on the power end of the rotating motor 8033, so that the marker 8034 can be moved to a location where pressure containers of different sizes are leaked through the electric guide rail 8031, and then the marker 8034 is eccentrically rotated by the rotating motor 8033, so that the leaked location can be circled and marked.
The rest of the structure was the same as in example 1.
The operation process is as follows: the pressure container is hoisted into the transparent cylinder 102 by a crane, the bottom of the pressure container is placed on the base 101, then water in the water tank 201 is pumped out by the water pumping pipe 302 on the pump 301, the water is discharged into the transparent cylinder 102 by the water feeding pipe 303, the pressure container is inflated by the inflating pipe of the inflating pump, meanwhile, the driving motor 503 is started, the driving motor 503 drives the turntable 504 to rotate, the movable rod 505 drives the fixed rod 703 to transversely slide in a reciprocating manner, the driven gear 402 is driven to rotate in a positive and negative alternate manner by the teeth 704 which transversely move in a reciprocating manner, so that the pressure container in the transparent cylinder 102 can be driven to rotate in a positive and negative alternate manner by the connecting shaft 401, a detector stands in front of the water tank 201 to observe the water in the transparent cylinder 102, when bubbles appear, the pressure container and the transparent cylinder 102 both rotate in a positive and negative alternate manner, a string of bubbles are distributed in an oblique manner after emerging, and the bubbles can be easily observed in front of the water tank 201 in time, improve detection efficiency, the testing personnel can get into the space that water tank 201 encloses through import and export 202 this moment, the place of revealing is observed closely, then hoist pressure vessel through the crane and move, when the place that pressure vessel reveals aligns marker 8034, it is rotatory to drive ring gear 802 through drive gear, and then make marker 8034 move the needs department, then drive marker 8034 contact pressure vessel through electronic guide rail 8031, rethread rotation motor 8033 drive marker 8034 eccentric rotation, can carry out the drawing circle mark to the place of revealing, after the mark, hang out pressure vessel.
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 (9)
1. A pressure vessel leakage detection device, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the water containing assembly (100) comprises a base (101), wherein a transparent cylinder (102) is installed at the top of the base (101), the top of the transparent cylinder (102) is connected to a top seat (103), sliding strips (104) are arranged on the front side and the rear side of the base (101), a valve is arranged on the base (101) and is connected with a water drainage pipe (105), and a driving gear structure (106) and an inflation structure (107) are arranged on the side wall of the top seat (103);
the water tank assembly (200) comprises a water tank (201) communicated with a drain pipe (105), an inlet and an outlet (202) are arranged on the right side of the water tank (201), arc-shaped sliding grooves (203) which are in sliding connection with the sliding strips (104) are formed in the front side and the rear side of the top of the water tank (201),
wherein the water tank (201) is of a C-shaped structure;
a water delivery assembly (300), the water delivery assembly (300) being disposed on the water tank (201);
a connection assembly (400), the connection assembly (400) being disposed at a bottom of the base (101);
a drive assembly (500), the drive assembly (500) being connected with a connection assembly (400);
the connecting seat (600), the connecting seat (600) is connected with the driving component (500) and the water tank (201);
the pushing assembly (700) is arranged on the connecting seat (600);
a marker assembly (800), the marker assembly (800) being disposed on the top mount (103); and
a control box (900).
2. A pressure vessel leak detection apparatus as defined in claim 1, wherein: the driving gear structure (106) comprises a servo motor arranged on the top seat (103), and a driving gear is sleeved at the power end of the servo motor.
3. A pressure vessel leak detection apparatus as defined in claim 1, wherein: the inflation structure comprises an inflator pump arranged on the top seat (103), and the output end of the inflator pump is connected with an inflation tube.
4. A pressure vessel leak detection apparatus as defined in claim 1, wherein: send water subassembly (300) including setting up pump (301) at water tank (201) top, the mouth of a river intercommunication that send of pump (301) has delivery pipe (303), the mouth intercommunication that draws water of pump (301) has the drinking water pipe (302) that communicate with water tank (201).
5. A pressure vessel leak detection apparatus as defined in claim 1, wherein: the connecting assembly (400) comprises a connecting shaft (401) connected to the bottom of the base (101), and a driven gear (402) is sleeved outside the connecting shaft (401).
6. The pressure vessel leak detection device according to claim 5, wherein: drive assembly (500) include pass through bearing rotation connection's fixing base (501) with connecting axle (401) bottom, the left side of fixing base (501) is provided with mounting panel (502), the bottom setting of mounting panel (502) is on connecting seat (600), the bottom of fixing base (501) is provided with driving motor (503), carousel (504) have been cup jointed to the power end of driving motor (503) bottom, one side of carousel (504) bottom is rotated through the round pin axle and is connected with movable rod (505), and movable rod (505) are located the top of connecting seat (600).
7. The pressure vessel leak detection device according to claim 6, wherein: promote subassembly (700) including setting up slide rail (701) at connecting seat (600) top, sliding connection has slide bar (702) on slide rail (701), the rear end of slide bar (702) is connected with dead lever (703), dead lever (703) are connected through the round pin axle rotation with movable rod (505), the rear side of dead lever (703) evenly is provided with tooth (704) with driven gear (402) engaged with.
8. A pressure vessel leak detection apparatus as defined in claim 2, wherein: the marking assembly (800) comprises an annular plate (801) which is connected to the top of the top seat (103) in a sliding mode, a gear ring (802) is connected to the top of the annular plate (801), the gear ring (802) is meshed with a driving gear and connected, and a marking pen structure (803) is arranged on the top of the gear ring (802).
9. A pressure vessel leak detection apparatus as defined in claim 8, wherein: marker pen structure (803) is including setting up electronic guide rail (8031) at ring gear (802) top, the output of electronic guide rail (8031) is connected with installation piece (8032), be connected with on installation piece (8032) and rotate motor (8033), the power end of rotating motor (8033) is connected with marker pen (8034), and marker pen (8034) eccentric settings is served at the power of rotating motor (8033).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031739.3A CN114370975A (en) | 2022-01-12 | 2022-01-12 | Pressure vessel leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031739.3A CN114370975A (en) | 2022-01-12 | 2022-01-12 | Pressure vessel leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114370975A true CN114370975A (en) | 2022-04-19 |
Family
ID=81143778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210031739.3A Withdrawn CN114370975A (en) | 2022-01-12 | 2022-01-12 | Pressure vessel leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114370975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855379A (en) * | 2023-03-02 | 2023-03-28 | 山东凯特检测技术有限公司 | Pressure vessel leakage detection device |
| CN117073916A (en) * | 2023-08-30 | 2023-11-17 | 枣强亚新环保科技股份有限公司 | Leakage detection device for water pretreatment glass fiber reinforced plastic pressure vessel |
-
2022
- 2022-01-12 CN CN202210031739.3A patent/CN114370975A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855379A (en) * | 2023-03-02 | 2023-03-28 | 山东凯特检测技术有限公司 | Pressure vessel leakage detection device |
| CN115855379B (en) * | 2023-03-02 | 2023-05-16 | 山东凯特检测技术有限公司 | Pressure vessel leakage detection device |
| CN117073916A (en) * | 2023-08-30 | 2023-11-17 | 枣强亚新环保科技股份有限公司 | Leakage detection device for water pretreatment glass fiber reinforced plastic pressure vessel |
| CN117073916B (en) * | 2023-08-30 | 2024-04-05 | 枣强亚新环保科技股份有限公司 | Leakage detection device for water pretreatment glass fiber reinforced plastic pressure vessel |
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Application publication date: 20220419 |