CN215812119U

CN215812119U - Carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for respirator

Info

Publication number: CN215812119U
Application number: CN202121683024.3U
Authority: CN
Inventors: 谈佳雨; 谈干雨; 程凤; 刘家强
Original assignee: Wuhan Zhongchunhua Special Equipment Testing Co ltd
Current assignee: Wuhan Zhongchunhua Special Equipment Testing Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-11
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of detection equipment, and discloses carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for a respirator, which comprises a base, wherein a water jacket is fixedly connected to the upper wall of the base, a gas cylinder body is arranged inside the water jacket, a water inlet pipe is fixedly communicated with one side of the water jacket, a water adding electromagnetic valve is installed on the water inlet pipe, an electronic balance is arranged on one side of the outer wall of the water jacket, a container is arranged on the electronic balance, a water outlet pipe is fixedly communicated with the upper wall of the container, one end of the water outlet pipe is fixedly communicated with the water jacket, the utility model has the advantages of simple operation, high stability and simple maintenance, after a tester loads a gas cylinder into the equipment, the whole test process can be automatically carried out only by simple steps, the test efficiency is high, and artificial influence factors in the test process are eliminated, therefore, the operation is simple, the stability is high, and complicated maintenance is not needed.

Description

Carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for respirator

Technical Field

The utility model relates to the technical field of detection equipment, in particular to carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for a respirator.

Background

The gas cylinder is a movable pressure container which can be repeatedly inflated for use under normal environment (minus 40-60 ℃), has nominal working pressure of 1.0-30MPa (gauge pressure) and nominal volume of 0.4-1000L and is used for containing permanent gas, liquefied gas or dissolved gas.

However, a hydrostatic test needs to be performed in the production process of the gas cylinder, and the hydrostatic test needs to be performed regularly after the gas cylinder leaves a factory to evaluate whether the gas cylinder can be used continuously, and currently used hydrostatic test equipment is mostly manual or semi-automatic, has low intelligent degree, is relatively complex to operate, has poor test stability and is difficult to maintain, so that technical personnel in the field provide carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for a respirator to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for a respirator, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a carbon fiber fully-wound composite gas cylinder hydrostatic test device for a respirator comprises a base, wherein a water jacket is fixedly connected to the upper wall of the base, a gas cylinder body is arranged inside the water jacket, a water inlet pipe is fixedly communicated with one side of the water jacket, a water adding electromagnetic valve is installed on the water inlet pipe, an electronic balance is arranged on one side of the outer wall of the water jacket, a container is arranged on the electronic balance, a water outlet pipe is fixedly communicated with the upper wall of the container, one end of the water outlet pipe is fixedly communicated with the water jacket, a high-pressure water pump is arranged on the other side of the outer wall of the water jacket, pressure pipes are fixedly communicated with the two ends of the high-pressure water pump, a pressure meter and a pressurizing electromagnetic valve are arranged on one of the pressure pipes, the pressure pipes are fixedly communicated with the gas cylinder body, an ultrahigh-pressure electromagnetic valve is arranged on one side of the lower wall of the gas cylinder body, and a PLC is arranged on one side of the upper wall of the base, PLC electric connection has the display, the display can show the testing result.

As a still further scheme of the utility model: the gas cylinder is characterized in that fixed blocks are arranged on the periphery of the inner wall of the water jacket, a plurality of fixed ropes are arranged on the fixed blocks and fixedly connected with the gas cylinder body, and the fixed ropes are convenient for fixing the gas cylinder body.

As a still further scheme of the utility model: the outer wall cover of high pressure water pump is equipped with the protection casing, the protection casing can protect effectively high pressure water pump.

As a still further scheme of the utility model: the equal fixedly connected with supporting leg in the lower table wall four corners department of base, the supporting leg can make the device more stable.

As a still further scheme of the utility model: the PLC is electrically connected with the electronic balance and is a programmable logic controller.

As a still further scheme of the utility model: the upper surface wall of the water jacket is rotatably connected with a box cover through a rotating shaft.

As a still further scheme of the utility model: the upper surface wall fixedly connected with handle of case lid, the handle person of facilitating the use opens the water jacket.

As a still further scheme of the utility model: the pressure pipe is provided with a safety valve, and the installation valve can prevent the pressure pipe from being overlarge in pressure.

As a still further scheme of the utility model: a drain pipe is arranged on one side of the outer wall of the container and is convenient for draining.

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

1. the utility model has the advantages of simple operation, high stability and simple maintenance, after the tester loads the gas cylinder into the device, the whole testing process can be automatically carried out without complex operation and only with simple steps, thereby not only having high testing efficiency, but also eliminating human influence factors in the testing process, thereby having simple operation, high stability and no complex maintenance;

2. through setting up fixed rope and fixed block, fixed rope and fixed block can realize the fixed to the gas cylinder body, through setting up the case lid, the gas cylinder is put into to the tester of being convenient for it is more convenient when using.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a carbon fiber fully-wrapped composite gas cylinder hydrostatic test device for a respirator;

FIG. 2 is a sectional view of the overall structure of a carbon fiber fully wrapped composite cylinder hydrostatic test apparatus for a respirator;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base; 2. a water jacket; 3. a gas cylinder body; 4. a water inlet pipe; 5. a water adding electromagnetic valve; 6. an electronic balance; 7. a container; 8. a water outlet pipe; 9. a high pressure water pump; 10. a pressure pipe; 11. a pressure gauge; 12. a pressurizing solenoid valve; 13. an ultrahigh pressure solenoid valve; 14. a PLC; 15. a display; 16. fixing a rope; 17. a fixed block; 18. a box cover; 19. supporting legs; 20. a shield.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a carbon fiber fully-wound composite gas cylinder hydrostatic test apparatus for a respirator includes a base 1, a water jacket 2 is fixedly connected to an upper surface wall of the base 1, a gas cylinder body 3 is disposed inside the water jacket 2, a water inlet pipe 4 is fixedly communicated with one side of the water jacket 2, a water adding solenoid valve 5 is mounted on the water inlet pipe 4, an electronic balance 6 is disposed on one side of an outer wall of the water jacket 2, a container 7 is disposed on the electronic balance 6, a water outlet pipe 8 is fixedly communicated with an upper surface wall of the container 7, one end of the water outlet pipe 8 is fixedly communicated with the water jacket 2, a high pressure water pump 9 is disposed on the other side of the outer wall of the water jacket 2, pressure pipes 10 are fixedly communicated with two ends of the high pressure water pump 9, one of the pressure pipes 10 is provided with a pressure gauge 11 and a pressurizing solenoid valve 12, the pressure pipe 10 is fixedly communicated with the gas cylinder body 3, an ultrahigh pressure solenoid valve 13 is disposed on one side of a lower surface wall of the gas cylinder body 3, base 1's upper surface wall one side is provided with PLC14, and PLC14 electric connection has display 15, and display 15 can show the testing result.

In fig. 1-3: all be provided with fixed block 17 around the inner wall of water jacket 2, all be provided with fixed rope 16 on a plurality of fixed blocks 17, a plurality of fixed rope 16 all with gas cylinder body 3 fixed connection, the outer wall cover of high pressure water pump 9 is equipped with protection casing 20, the equal fixedly connected with supporting leg 19 of lower surface wall four corners department of base 1, PLC14 and electronic balance 6 electric connection, the last wall of water jacket 2 rotates through the pivot and is connected with case lid 18, the last wall fixedly connected with handle of case lid 18, be provided with the relief valve on the pressure pipe 10, outer wall one side of container 7 is provided with the drain pipe, container 7 is convenient for hold the water that overflows.

The working principle of the utility model is as follows: firstly opening the water jacket 2, putting the gas cylinder body 3 into the water jacket 2, fixing the gas cylinder body 3 through a fixing rope 16, opening the water adding electromagnetic valve 5, adding water into the water jacket 2 provided with the gas cylinder body 3 to be detected, after the water jacket 2 is full, the water can overflow and the overflowed water can flow into a container 7 on an electronic balance 6 through a water outlet pipe 8, when the water in the container 7 reaches a set amount, the PLC14 can close the water adding electromagnetic valve 5, software installed in the PLC14 can read the value of the electronic balance 6 as an initial value according to a program, then, opening the electronic balance, pressurizing the electromagnetic valve 12, pressurizing the gas cylinder body 3 through a pressure pipe 10 through a high-pressure water pump 9, when the pressure measured by a pressure gauge 11 reaches a test pressure, the PLC14 can close the pressurizing electromagnetic valve 12, the software can read the value of the electronic balance 6 again, automatically subtracts the initial value from the reading to display the deformation amount of the gas cylinder body 3, and finally, opening the ultrahigh-pressure electromagnetic valve 13, after the pressure in the gas cylinder body 3 is completely released, the software reads the value of the electronic balance 6 again, subtracts the initial value from the reading to display the residual deformation value, and simultaneously calculates the residual deformation rate and displays the detection result by the display 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for respirator, includes base (1), its characterized in that, the last wall fixedly connected with water jacket (2) of base (1), the inside of water jacket (2) is provided with gas cylinder body (3), the fixed intercommunication of one side of water jacket (2) has inlet tube (4), install water solenoid valve (5) on inlet tube (4), outer wall one side of water jacket (2) is provided with electronic balance (6), be provided with container (7) on electronic balance (6), the last fixed intercommunication of upper wall of container (7) has outlet pipe (8), the one end of outlet pipe (8) with water jacket (2) fixed intercommunication, the outer wall opposite side of water jacket (2) is provided with high pressure water pump (9), the both ends of high pressure water pump (9) all are fixed the intercommunication have pressure pipe (10), one of them be provided with manometer (11) and pressurization solenoid valve (12) on pressure pipe (10), just pressure pipe (10) with gas cylinder body (3) fixed intercommunication, lower table wall one side of gas cylinder body (3) is provided with super high pressure solenoid valve (13), last upper surface wall one side of base (1) is provided with PLC (14), PLC (14) electric connection has display (15).

2. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 1, characterized in that fixed blocks (17) are arranged on the periphery of the inner wall of the water jacket (2), a plurality of fixed blocks (17) are provided with fixed ropes (16), and the fixed ropes (16) are fixedly connected with the gas cylinder body (3).

3. The carbon fiber fully-wound composite gas cylinder hydrostatic test device for the respirator according to claim 1, characterized in that a protective cover (20) is sleeved on the outer wall of the high-pressure water pump (9).

4. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 1, characterized in that supporting legs (19) are fixedly connected to four corners of the lower surface wall of the base (1).

5. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 1, characterized in that the PLC (14) is electrically connected with the electronic balance (6).

6. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 1, characterized in that a box cover (18) is rotatably connected to the upper surface wall of the water jacket (2) through a rotating shaft.

7. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 6, characterized in that a handle is fixedly connected to the upper surface wall of the case cover (18).

8. The carbon fiber fully-wrapped composite gas cylinder hydrostatic test equipment for respirators according to claim 1, characterized in that a safety valve is arranged on the pressure pipe (10).

9. The carbon fiber fully-wound composite gas cylinder hydrostatic test equipment for the respirator according to claim 1, characterized in that a drain pipe is arranged on one side of the outer wall of the container (7).