CN218381470U

CN218381470U - Pressure vessel gas tightness detection device

Info

Publication number: CN218381470U
Application number: CN202222878469.8U
Authority: CN
Inventors: 余孟栗; 胡培根; 周靖; 郭霞
Original assignee: SICHUAN SPECIAL EQUIPMENT TESTING RESEARCH INSTITUTE
Current assignee: SICHUAN SPECIAL EQUIPMENT TESTING RESEARCH INSTITUTE
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a pressure vessel gas tightness detection device, which comprises a cylindrical shell, a first side plate is clamped on the outer wall of one side of the cylindrical shell, a second side plate is clamped on the outer wall of the other side of the cylindrical shell, clamping mechanisms are arranged at positions of the inner wall of the circumference of the cylindrical shell, which are close to two sides, a motor is fixed at a position of one side of the outer wall of the first side plate, which is close to the center, through bolts, one end of a motor output shaft is provided with a transmission mechanism, a water inlet pipe is spliced at a position of one side of the outer wall of the first side plate, which is close to the upper part of the cylindrical shell, a plurality of spray heads are spliced on the outer wall of the bottom of the water inlet pipe, and a blower mechanism is arranged on the outer wall of one side of the second side plate; the utility model discloses a set up clamp ring, motor, electro-magnet and shower nozzle, utilize the clamp ring with container contact joint back, through electro-magnet adsorption vessel, the starter motor can drive its rotation, to the part region fixed point after tentatively detecting spout detection solution to the barrel through the shower nozzle, then the detection of ventilating, is convenient for carry out the local detection.

Description

Pressure vessel gas tightness detection device

Technical Field

The utility model relates to a pressure vessel detects technical field, specifically is a pressure vessel gas tightness detection device.

Background

Pressure vessel, the airtight equipment who refers to splendid attire gas or liquid, bears certain pressure, and the pressure vessel production preparation of unified specification size back needs carry out the gas tightness and detects before dispatching from the factory, if the gas tightness is not passed then pressure vessel takes place the leakage accident very easily in the use, therefore needs use a pressure vessel gas tightness detection device.

Through retrieval, a patent publication No. CN216925968U is a pressure vessel airtightness detection device. The novel solar water heater comprises a base plate, transparent water tank has been placed to the top of bottom plate, there is the pump at the top of bottom plate and the one side that is located transparent water tank through bolt fixed mounting, the last surface mounting of transparent water tank has the apron, the end of giving vent to anger of pump has the trachea through sealing washer seal installation. The following disadvantages exist: the device will be whole to be placed in the water tank, then aerify the detection, detect not meticulously, to some place difficult discoveries that slightly leak, consequently, need urgently to design a pressure vessel gas tightness detection device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure vessel gas tightness detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pressure vessel gas tightness detection device, includes the barrel, the joint has first curb plate on the outer wall of one side of barrel, the joint has the second curb plate on the opposite side outer wall of barrel, the position that barrel circumference inner wall is close to both sides all is provided with fixture, the position that one side outer wall of first curb plate is close to the center has the motor through the bolt fastening, the one end of motor output shaft is provided with drive mechanism, the top that first curb plate one side outer wall is close to the barrel is pegged graft and is had the inlet tube, it has a plurality of shower nozzles to peg graft on the bottom outer wall of inlet tube, be provided with the air-blast mechanism on the outer wall of one side of second curb plate.

Preferably, a water storage tank is fixed on the outer wall of the bottom of the barrel through a bolt, a strip-shaped opening is formed in the outer wall of the bottom of the barrel, the barrel is communicated with the inside of the water storage tank through the strip-shaped opening, and a slag discharge pipe is inserted into the outer wall of one side of the water storage tank.

Preferably, fixture includes the slide rail, the slide rail passes through the bolt fastening on one side inner wall of barrel, the slip joint has two sliders, two on one side outer wall of slide rail equal fixed mounting has the clamp ring on one side outer wall of slider.

Preferably, drive mechanism includes the transmission shaft, the transmission shaft passes through the shaft coupling and links to each other with the one end of motor output shaft, the one end fixed mounting of transmission shaft has the connecting plate, fixed mounting has the electro-magnet on the outer wall of one side of connecting plate.

Preferably, the blowing mechanism comprises a fan, the fan is fixed on the outer wall of one side of the second side plate through a bolt, one end of the fan is inserted with an air inlet pipe, and one end of the air inlet pipe is rotatably inserted with a threaded telescopic pipe.

Preferably, an installation opening is formed in the outer wall of one side of the barrel, and an observation window is clamped on the inner wall of the installation opening.

Preferably, an air heater is fixed on the outer wall of one side of the first side plate through a bolt, a connecting pipe is inserted into one end of the air heater, and one end of the connecting pipe is located inside the barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in through setting up clamp ring, motor, electro-magnet and shower nozzle, utilize the clamp ring with the container contact joint after, through electro-magnet adsorption vessel, the starter motor can drive its rotation, the clamp ring is the mode of contact laminating, the clamp ring is more as the spacing effect in an outside, after preliminary detection to some regional fixed points through the shower nozzle to the barrel spout detection solution, then the detection of ventilating, be convenient for carry out local detection;

the utility model discloses in through setting up slide rail, slider and clamp ring, it is convenient fixed with the barrel centre gripping, and the clamp ring can shift position, will leak the possibility that the position covered when having avoided the centre gripping.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment 1 of a pressure vessel airtightness detection apparatus.

Fig. 2 is a schematic diagram of the internal structure of the cylinder in embodiment 1 of the pressure vessel airtightness detection apparatus.

Fig. 3 is a schematic view of an expanded structure of parts inside a cylinder of an embodiment 1 of a pressure vessel airtightness detection apparatus.

Fig. 4 is a schematic view of the overall structure of an embodiment 2 of the pressure vessel airtightness detection apparatus.

In the figure: 1. a water storage tank; 2. a barrel; 3. an observation window; 4. a first side plate; 5. a motor; 6. a water inlet pipe; 7. a fan; 8. an air inlet pipe; 9. a slag discharge pipe; 10. a slide rail; 11. a connecting plate; 12. an electromagnet; 13. a strip-shaped opening; 14. a clamping ring; 15. a drive shaft; 16. a slider; 17. a spray head; 18. a hot air blower; 19. a connecting pipe; 20. a second side plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-fig. 3, in the embodiment of the utility model, a pressure vessel gas tightness detection device, including barrel 2, the joint has first curb plate 4 on the outer wall of one side of barrel 2, the joint has second curb plate 20 on the outer wall of the opposite side of barrel 2, the position that 2 circumference inner walls of barrel are close to both sides all is provided with fixture, the position that one side outer wall of first curb plate 4 is close to the center has motor 5 through the bolt fastening, the one end of motor 5 output shaft is provided with drive mechanism, it has inlet tube 6 to peg graft to be close to the top of barrel 2 on the outer wall of one side of first curb plate 4, it has a plurality of shower nozzles 17 to peg graft on the bottom outer wall of inlet tube 6, be provided with the blast air mechanism on one side outer wall of second curb plate 20, open second curb plate 20, it is fixed with the container to utilize fixture, then lead to water through inlet tube 6, through shower nozzle 17 spray rinsing, follow-up utilization shower nozzle 17 and blast air mechanism carry out the gas tightness detection.

Further, there is catch basin 1 through the bolt fastening on the bottom outer wall of barrel 2, and it has bar mouth 13 to open on the bottom outer wall of barrel 2, and barrel 2 is linked together through bar mouth 13 and catch basin 1's inside, and it has scum pipe 9 to peg graft on one side outer wall of catch basin 1, and waste water after the washing gets into catch basin 1 by bar mouth 13 in, follow-up by scum pipe 9 discharge.

Further, fixture includes slide rail 10, and slide rail 10 passes through the bolt fastening on one side inner wall of barrel 2, and the slip joint has two sliders 16 on one side outer wall of slide rail 10, and equal fixed mounting has clamp ring 14 on one side outer wall of two sliders 16, adjusts the position of slider 16, is convenient for utilize clamp ring 14 to fix the container joint.

Further, drive mechanism includes transmission shaft 15, and transmission shaft 15 passes through the shaft coupling and links to each other with the one end of 5 output shafts of motor, and the one end fixed mounting of transmission shaft 15 has connecting plate 11, and fixed mounting has electro-magnet 12 on the outer wall of one side of connecting plate 11, adsorbs the container through the electro-magnet 12 that sets up fixedly, and the follow-up motor 5 of being convenient for drives its rotation.

Further, the blower mechanism comprises a fan 7, the fan 7 is fixed on the outer wall of one side of the second side plate 20 through bolts, an air inlet pipe 8 is inserted into one end of the fan 7, a threaded telescopic pipe is inserted into one end of the air inlet pipe 8 in a rotating mode, the threaded telescopic pipe is connected with the inside of the container, then the fan 7 is started to ventilate the inside of the container, and air tightness detection is facilitated.

Further, open on the one side outer wall of barrel 2 has the installing port, and the joint has observation window 3 on the inner wall of installing port, through observation window 3, is convenient for observe the inside condition of barrel 2.

The utility model discloses a theory of operation is: the second side plate 20 is opened, the distance between the two sliding blocks 16 is adjusted, then the container is contacted and clamped by utilizing the clamping ring 14, the air tightness detection is carried out on the container with the uniform specification size, then the second side plate 20 is closed, the detection solution is communicated through the water inlet pipe 6, the detection solution is sprayed through the spray head 17 to clean the container, after the cleaning is completed, the second side plate 20 is opened to insert and fix the threaded extension pipe and the container, the blower 7 is started to blow air into the container, whether bubbles are generated on the surface of the container or not is observed, then the electromagnet 12 is started to adsorb the container, the motor 5 is started to drive the container to rotate slowly, the container is stopped after rotating one area every time, then the detection solution is sprayed to carry out ventilation detection, comprehensive detection is convenient for the surface of the container, and therefore the position of leakage of the pressure container is detected.

Example 2

Referring to fig. 4, the difference from embodiment 1 is that a hot air blower 18 is fixed on an outer wall of one side of the first side plate 4 by a bolt, a connecting pipe 19 is inserted into one end of the hot air blower 18, and one end of the connecting pipe 19 is located inside the cylinder 2.

By arranging the hot air blower 18, after the leakage detection is completed, the hot air blower 18 is started, and the container is dried by blowing air through the connecting pipe 19.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The utility model provides a pressure vessel gas tightness detection device, includes barrel (2), the joint has first curb plate (4) on one side outer wall of barrel (2), the joint has second curb plate (20), its characterized in that on the opposite side outer wall of barrel (2): the utility model discloses a barrel (2) circumference inner wall, including barrel (2), first curb plate (4) one side outer wall, the position that is close to both sides all is provided with fixture, the position that one side outer wall of first curb plate (4) is close to the center has motor (5) through the bolt fastening, the one end of motor (5) output shaft is provided with drive mechanism, it has inlet tube (6) to peg graft near the top of barrel (2) to first curb plate (4) one side outer wall, it has a plurality of shower nozzles (17) to peg graft on the bottom outer wall of inlet tube (6), be provided with air blast mechanism on the one side outer wall of second curb plate (20).

2. The pressure vessel airtightness detection apparatus according to claim 1, wherein: the slag discharging barrel is characterized in that a water storage tank (1) is fixed on the outer wall of the bottom of the barrel body (2) through a bolt, a strip-shaped opening (13) is formed in the outer wall of the bottom of the barrel body (2), the barrel body (2) is communicated with the inside of the water storage tank (1) through the strip-shaped opening (13), and a slag discharging pipe (9) is inserted into the outer wall of one side of the water storage tank (1).

3. The pressure vessel airtightness detection apparatus according to claim 1, wherein: fixture includes slide rail (10), slide rail (10) pass through the bolt fastening on one side inner wall of barrel (2), slide clamping joint has two sliders (16), two on the outer wall of one side of slide rail (10) equal fixed mounting has clamp ring (14) on the outer wall of one side of slider (16).

4. The pressure vessel airtightness detection apparatus according to claim 1, wherein: drive mechanism includes transmission shaft (15), transmission shaft (15) link to each other through the one end of shaft coupling with motor (5) output shaft, the one end fixed mounting of transmission shaft (15) has connecting plate (11), fixed mounting has electro-magnet (12) on the one side outer wall of connecting plate (11).

5. The pressure vessel airtightness detection apparatus according to claim 1, wherein: the air blowing mechanism comprises a fan (7), the fan (7) is fixed on the outer wall of one side of the second side plate (20) through a bolt, an air inlet pipe (8) is inserted into one end of the fan (7), and a threaded telescopic pipe is rotatably inserted into one end of the air inlet pipe (8).

6. The pressure vessel airtightness detection apparatus according to claim 1, wherein: the outer wall of one side of the barrel body (2) is provided with an installation opening, and the inner wall of the installation opening is clamped with an observation window (3).

7. The pressure vessel airtightness detection apparatus according to claim 1, wherein: an air heater (18) is fixed on the outer wall of one side of the first side plate (4) through a bolt, a connecting pipe (19) is inserted into one end of the air heater (18), and one end of the connecting pipe (19) is located inside the barrel body (2).