Pressurizing kettle device for underwater special product experiment

Abstract

The utility model discloses a pressurizing kettle device for an underwater special product experiment, an underwater special product is placed in a pressure kettle for sealing detection before being loaded, and a support frame is supported and mounted below the pressure kettle; the outer side of the pressure kettle is connected with a water circulation transmission mechanism, the water circulation transmission mechanism controls water flow to automatically enter and exit the pressure kettle, the water pressure in the pressure kettle is regulated and controlled, and the deepwater pressure environment is simulated; a sealing cover is mounted on the left side of the pressure kettle, and automatic loading and unloading mechanisms are arranged on the inner and outer sides of the sealing cover, so that underwater special products can enter and exit the pressure kettle for simulation detection, manpower is saved, and operation is convenient. According to the pressurizing kettle device for the underwater special product experiment, the water circulation structure is arranged, water loss in the experiment process is reduced, the automatic experiment product inlet and outlet structure is arranged in the device, experiment products do not need to be manually carried, and use and operation are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of underwater special product experiments, in particular to a pressure kettle device for underwater special product experiments. Background Art

[0002] The underwater special products need to be tested for sealing before delivery. The autoclave can simulate the water pressure environment. The underwater special products are sealed and placed inside the autoclave. The water pressure inside the autoclave is controlled to simulate the pressure test in deep water, so as to quickly test the sealing of the products.

[0003] An underwater seal detection device with application number CN219121647U includes a water tank, an industrial camera arranged on one side of the water tank, and a support, a lighting component and a color display backboard are arranged in the water tank. The industrial camera is fixed to the water tank by a mounting part. The water tank is made of transparent material. The camera head of the industrial camera is arranged opposite to the color display backboard. The lighting component is located above the color display backboard. The workpiece is placed on the support, and the water level in the water tank is higher than the height of the workpiece. The water tank is filled with clean water, and the workpiece filled with positive pressure is immersed in a certain depth underwater. If there is a leakage point on the surface of the workpiece, the bubbles leaked from the leakage point will move upward under the influence of buoyancy. When passing through the field of view of the industrial camera, they will be photographed and recorded by the industrial camera, thereby completing the leakage detection process; however, the detection device is not convenient for autonomously controlling the entry and exit of products during use. For heavyweight products, manual handling in and out consumes a lot of manpower, and equipment detection is not convenient;

[0004] Some existing underwater special product sealing experiments are not convenient for controlling water circulation when simulating water pressure environments. The water flow rate required for the experiment is large, resulting in large water flow losses. In addition, some existing experimental devices are not convenient for autonomously controlling the entry and exit of test products during use, and need to be manually carried. The experimental operation consumes a lot of manpower and is very inconvenient to operate.

[0005] Therefore, it is necessary to design a pressure autoclave device for underwater special product experiments in view of the above problems. Utility Model Content

[0006] The utility model aims to provide a pressure autoclave device for underwater special product experiments, so as to solve the problems raised in the above background technology that some existing underwater special product sealing experiments are not convenient for controlling water circulation when simulating water pressure environment, the water flow rate required for the experiment is large, resulting in large water flow loss, and some existing experimental devices are not convenient for autonomously controlling the entry and exit of the test products during use, and manual transportation is required, the experimental operation consumes a lot of manpower, and the operation is very inconvenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure autoclave device for underwater special product experiments, in which the underwater special product is placed in the pressure autoclave for sealing detection before delivery, and a support frame is installed under the pressure autoclave;

[0008] A pressure vessel device for underwater special product experiments, comprising:

[0009] The outer side of the pressure autoclave is connected to a water circulation transmission mechanism, which controls the water flow to and from the interior of the pressure autoclave, thereby regulating the water pressure inside the pressure autoclave and simulating a deep-water pressure environment;

[0010] A sealing cover is installed on the left side of the pressure autoclave, and automatic loading and unloading mechanisms are arranged inside and outside the sealing cover, so that underwater special products can be loaded and unloaded from the pressure autoclave for simulation testing, which saves manpower and is convenient to operate.

[0011] Preferably, the water circulation transmission mechanism includes a horizontal liquid storage tank installed at the upper rear end of the support frame, and the top of the horizontal liquid storage tank is interconnected with the bottom of the pressure autoclave through a drainage combination pipe, and a drainage pump is installed on the outside of the bottom of the drainage combination pipe. The bottom of the horizontal liquid storage tank is interconnected with the top of the pressure autoclave through a water inlet combination pipe, and a water inlet pump is installed on the outside of the bottom of the water inlet combination pipe.

[0012] Preferably, the upper and lower parts of the horizontal liquid storage tank are connected to the interior of the autoclave through a drainage combination pipe and a water inlet combination pipe respectively, and the drainage combination pipe and the water inlet combination pipe are staggered.

[0013] Preferably, the automatic loading and unloading mechanism includes a supporting test plate fixed in the middle position of the side of the sealing cover, and a through groove is opened inside the supporting test plate, guide grooves are opened on the front and rear sides of the supporting test plate, and a threaded groove is opened in the middle position of the supporting test plate, the interior of the pressure autoclave is fixedly connected with a guide slide rod, and the interior of the pressure autoclave is rotatably connected with a driving screw, and the driving screw is connected to the side output end of the servo motor, and the servo motor is fixedly installed on the side of the pressure autoclave, an inner load-bearing frame is fixedly installed on the lower surface of the supporting test plate, and a small roller is rotatably installed below the inner load-bearing frame, a sealing ring is fixed on the side of the sealing cover, an outer load-bearing frame is fixedly installed on the outer side of the sealing cover, and a large roller is rotatably installed below the outer load-bearing frame.

[0014] Preferably, the side of the sealing cover is sealed and engaged with the inner side of the pressure autoclave through a sealing ring, and the sealing cover and the supporting test plate are driven synchronously, and the supporting test plate is arranged in the middle position inside the pressure autoclave.

[0015] Preferably, the side surface of the supporting experimental plate forms a threaded transmission structure through a threaded groove and a driving screw, and the supporting experimental plate forms a left-right sliding structure through a guide groove and a guide slide rod.

[0016] Preferably, three groups of the inner load-bearing frames are arranged below the supporting test plate, and the lower part of the inner load-bearing frames is in contact with the inner wall of the pressure autoclave through small rollers.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the pressure cooker device for underwater special product experiments has the following specific contents:

[0018] 1. The pressure autoclave and the horizontal liquid storage tank are connected to each other through the drainage combination pipe and the water inlet combination pipe. The drainage pump and the water inlet pump and other equipment can be operated to control the water flow in the horizontal liquid storage tank to enter the pressure autoclave to simulate the water pressure, and the water flow in the pressure autoclave after the experiment can be controlled to be discharged into the horizontal liquid storage tank for storage, so as to realize the recycling of water flow and reduce the water loss during the experiment;

[0019] The side of the pressure autoclave is fitted with a sealing cover, and the side of the sealing cover is sealed and connected to the inner side of the pressure autoclave through a sealing ring. The sealing structure can maintain the sealed experimental environment inside the pressure autoclave to simulate the water pressure detection environment;

[0020] 2. The supporting test plate is threadedly assembled between the thread groove and the driving screw rod, and the servo motor is operated. The thread transmission structure can control the supporting test plate to move horizontally left and right in the pressure autoclave, so as to control the experimental products to enter and exit the pressure autoclave autonomously, saving manpower during the experimental operation;

[0021] Through grooves are provided at equal intervals inside the supporting test board, through which the water pressure above and below the autoclave can be kept consistent, so that the product on the supporting test board can complete the sealing test;

[0022] Three sets of internal load-bearing frames and small rollers are arranged at the bottom of the supporting experimental board, and external load-bearing frames and large rollers are arranged on the outside of the supporting experimental board. This partial structure can maintain the stability of the supporting experimental board during lateral movement and can increase the weight of the experimental products placed on the supporting experimental board. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the elevation structure of the pressure kettle and the horizontal liquid storage tank of the utility model;

[0024] Figure 2 This is a schematic diagram of the vertical structure of the drainage combined pipe and the water inlet combined pipe of the utility model;

[0025] Figure 3 This is a schematic diagram of the vertical structure of the sealing cover of the utility model;

[0026] Figure 4 This is a schematic diagram of the vertical structure of the supporting test board of the utility model;

[0027] Figure 5This is a schematic diagram of the vertical structure of the driving screw rod of the utility model;

[0028] Figure 6 It is a schematic diagram of the vertical structure of the internal load-bearing frame of the utility model.

[0029] In the figure: 1. Pressure vessel; 2. Support frame; 3. Horizontal liquid storage tank; 4. Drainage combination pipe; 5. Drainage pump; 6. Water inlet combination pipe; 7. Water inlet pump; 8. Sealing cover; 9. Supporting test board; 10. Through groove; 11. Guide groove; 12. Threaded groove; 13. Guide slide rod; 14. Driving screw rod; 15. Servo motor; 16. Inner load-bearing frame; 17. Small roller; 18. Sealing ring; 19. Outer load-bearing frame; 20. Large roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1

[0032] like Figure 1 As shown, water is injected into the pressure vessel 1 to simulate the water pressure test environment of deep water, so as to detect the sealing performance of underwater special products. The specific structure is as follows:

[0033] Before delivery, the underwater special product is placed in the pressure autoclave 1 for sealing inspection. The support frame 2 is installed at the bottom of the pressure autoclave 1; the outer side of the pressure autoclave 1 is connected to a water circulation transmission mechanism, which controls the water flow to and from the inside of the pressure autoclave 1 independently through the water circulation transmission structure, and adjusts the water pressure inside the pressure autoclave 1 to simulate the deep water pressure environment; a sealing cover 8 is installed on the left side of the pressure autoclave 1, and the inner and outer sides of the sealing cover 8 are provided with automatic loading and unloading mechanisms, so that the underwater special product can enter and exit the pressure autoclave 1 for simulation inspection, saving manpower and convenient operation;

[0034] Control the underwater special product to enter the pressure autoclave 1, inject a certain amount of water into the pressure autoclave 1, control the water pressure of the water flow, simulate the water pressure environment of deep water, and simulate the sealing performance of the experimental product in the deep water environment;

[0035] Embodiment 2

[0036] like Figure 1-Figure 2 As shown, a water circulation mechanism is provided on the side of the autoclave to reduce the water loss during the experiment. The specific structure is as follows:

[0037] The water circulation transmission mechanism includes a horizontal liquid storage tank 3 installed at the upper end of the rear of the support frame 2, and the upper part of the horizontal liquid storage tank 3 is connected to the lower part of the pressure autoclave 1 through a drainage combination pipe 4, and a drainage pump 5 is installed outside the lower part of the drainage combination pipe 4. The lower part of the horizontal liquid storage tank 3 is connected to the upper part of the pressure autoclave 1 through a water inlet combination pipe 6, and a water inlet pump 7 is installed outside the lower part of the water inlet combination pipe 6; the upper and lower parts of the horizontal liquid storage tank 3 are connected to the inside of the pressure autoclave 1 through the drainage combination pipe 4 and the water inlet combination pipe 6 respectively, and the drainage combination pipe 4 and the water inlet combination pipe 6 are staggered.

[0038] The water inlet pump 7 is operated to control the water flow inside the horizontal liquid storage tank 3 to enter the interior of the autoclave 1 through the water inlet combination pipe 6 under the action of negative pressure, and the water flow inside the autoclave 1 is controlled. After the autoclave 1 completes the experimental test, the water discharge pump 5 is operated to control the water flow inside the autoclave 1 to re-enter the interior of the horizontal liquid storage tank 3 through the water discharge combination pipe 4, so as to realize water recycling and reduce water loss during the sealing experiment;

[0039] Embodiment 3

[0040] like Figure 3-Figure 6 As shown in the figure, the autoclave can autonomously control the underwater special exhibits to enter and exit the equipment, reducing the amount of manual operation. The specific structure is as follows:

[0041] The automatic loading mechanism includes a supporting test plate 9 fixed in the middle position of the side of the sealing cover 8, and a through groove 10 is opened inside the supporting test plate 9, guide grooves 11 are opened on the front and rear sides of the supporting test plate 9, and a threaded groove 12 is opened in the middle position of the supporting test plate 9, a guide slide rod 13 is fixedly connected to the inside of the pressure autoclave 1, and a driving screw rod 14 is rotatably connected to the inside of the pressure autoclave 1, and the driving screw rod 14 is connected to the side output end of the servo motor 15, and the servo motor 15 is fixedly installed on the side of the pressure autoclave 1, an inner load-bearing frame 16 is fixedly installed on the lower surface of the supporting test plate 9, and a small roller 17 is rotatably installed under the inner load-bearing frame 16, and the side of the sealing cover 8 is fixed. A sealing ring 18 is fixedly provided, an outer bearing frame 19 is fixedly installed on the outer side of the sealing cover 8, and a large roller 20 is rotatably installed below the outer bearing frame 19; the side of the sealing cover 8 is sealed and engaged with the inner side of the pressure autoclave 1 through the sealing ring 18, and the sealing cover 8 is synchronously driven with the supporting test plate 9, and the supporting test plate 9 is arranged at the middle position inside the pressure autoclave 1; the side of the supporting test plate 9 forms a threaded transmission structure with the driving screw 14 through the thread groove 12, and the supporting test plate 9 forms a left-right sliding structure with the guide slide rod 13 through the guide groove 11; three groups of inner bearing frames 16 are arranged below the supporting test plate 9, and the inner bearing frames 16 are mutually attached to the inner wall of the pressure autoclave 1 through the small roller 17 below;

[0042] The servo motor 15 is operated to control the rotation of the driving screw 14, and the driving screw 14 is threadedly assembled with the thread groove 12. Under the action of the thread transmission structure, the supporting test plate 9 is pushed to be embedded in the pressure autoclave 1 and move laterally. The supporting test plate 9 is sleeved on the outside of the guide slide rod 13 through the guide groove 11 and slides left and right. At the same time, the small roller 17 and the large roller 20 cooperate to assist the lateral movement. Through this part of the transmission structure, the supporting test plate 9 can be controlled to move in and out of the pressure autoclave 1, so as to control the experimental product to enter and exit the pressure autoclave 1 autonomously.

[0043] In addition, three groups of internal load-bearing frames 16 and small rollers 17 are arranged below the supporting test plate 9, and an external load-bearing frame 19 and a large roller 20 are installed on the outside of the sealing cover 8. During the lateral movement of the supporting test plate 9, the large roller 20 and the small roller 17 roll in coordination, and this part of the structure supports the supporting test plate 9 to maintain its stability during movement.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure autoclave device for underwater special product experiments, wherein the underwater special product is placed in a pressure autoclave (1) for sealing detection before delivery, and a support frame (2) is installed below the pressure autoclave (1); It is characterized in that include: The outer side of the pressure vessel (1) is connected to a water circulation transmission mechanism, which controls the water flow to and from the interior of the pressure vessel (1) autonomously, thereby regulating the water pressure inside the pressure vessel (1) and simulating a deep-water pressure environment; A sealing cover (8) is installed on the left side of the pressure autoclave (1), and automatic loading and unloading mechanisms are arranged inside and outside the sealing cover (8) to facilitate the entry and exit of underwater special products into and out of the pressure autoclave (1) for simulated testing, saving manpower and facilitating operation.

2. The autoclave device for underwater special product experiments according to claim 1, characterized in that: The water circulation transmission mechanism comprises a horizontal liquid storage tank (3) mounted on the upper rear end of the support frame (2), and the upper part of the horizontal liquid storage tank (3) is interconnected with the lower part of the pressure autoclave (1) via a drainage combination pipe (4), and a drainage pump (5) is installed on the lower part of the drainage combination pipe (4). The lower part of the horizontal liquid storage tank (3) is interconnected with the upper part of the pressure autoclave (1) via a water inlet combination pipe (6), and a water inlet pump (7) is installed on the lower part of the water inlet combination pipe (6).

3. The autoclave device for underwater special product experiments according to claim 2, characterized in that: The upper and lower parts of the horizontal liquid storage tank (3) are connected to the interior of the pressure vessel (1) through a drainage combination pipe (4) and a water inlet combination pipe (6), respectively, and the drainage combination pipe (4) and the water inlet combination pipe (6) are arranged in a staggered manner.

4. The autoclave device for underwater special product testing according to claim 1, characterized in that: The automatic loading and unloading mechanism comprises a supporting test plate (9) fixed at the middle position of the side of the sealing cover (8), and a through groove (10) is provided inside the supporting test plate (9), guide grooves (11) are provided at the front and rear sides of the supporting test plate (9), and a threaded groove (12) is provided at the middle position of the supporting test plate (9), the interior of the pressure autoclave (1) is fixedly connected with a guide slide rod (13), and the interior of the pressure autoclave (1) is rotatably connected with a driving screw rod (14), and the driving screw rod (12) is provided at the middle position of the supporting test plate (9). 14) is connected to the side output end of the servo motor (15), and the servo motor (15) is fixedly installed on the side of the pressure autoclave (1), the lower surface of the supporting test plate (9) is fixedly installed with an inner load-bearing frame (16), and a small roller (17) is rotatably installed below the inner load-bearing frame (16), a sealing ring (18) is fixedly installed on the side of the sealing cover (8), an outer load-bearing frame (19) is fixedly installed on the outer side of the sealing cover (8), and a large roller (20) is rotatably installed below the outer load-bearing frame (19).

5. The autoclave device for underwater special product testing according to claim 4, characterized in that: The side of the sealing cover (8) is sealed and engaged with the inner side of the pressure vessel (1) through a sealing ring (18), and the sealing cover (8) and the supporting test plate (9) are driven synchronously, and the supporting test plate (9) is arranged in the middle position inside the pressure vessel (1).

6. The autoclave device for underwater special product testing according to claim 4, characterized in that: The side surface of the supporting test plate (9) forms a threaded transmission structure through a threaded groove (12) and a driving screw rod (14), and the supporting test plate (9) forms a left-right sliding structure through a guide groove (11) and a guide slide rod (13).

7. The autoclave device for underwater special product testing according to claim 4, characterized in that: The inner load-bearing frames (16) are provided in three groups below the supporting test plate (9), and the inner load-bearing frames (16) are fitted to the inner side wall of the autoclave (1) via small rollers (17).

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