Gas sampling bag cleaning device

Abstract

The utility model relates to the technical field of gas bag cleaning, in particular to a gas sample sampling gas bag cleaning device which comprises a main body, a clean gas source storage tank is arranged on one side of the main body, the clean gas source storage tank is connected with a third electromagnetic valve through a pipeline, and the third electromagnetic valve is connected with a second electromagnetic valve through a pipeline. A tee joint is connected to one side of the third electromagnetic valve, a second electromagnetic valve is arranged on the other side of the tee joint, a supporting plate is fixed to the interior of the body through bolts, and a first air pump assembly is fixed to the upper end of the supporting plate through bolts. The tee joint is used for controlling a gas sample and a clean gas source to selectively pass through, the gas bag is cleaned through the clean gas source, and the one-way valve is arranged, so that gas can only pass through in one direction, and backflow is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of a gas sample sampling air bag cleaning device, in particular to a gas sample sampling air bag cleaning device. Background Technique

[0002] The air bags used for sampling are recycled. In order to ensure the sampling effect, the air bags need to be cleaned. However, due to the small size of the air bag interface, it is not conducive to cleaning the air bag. At the same time, the cleaning effect and cleaning efficiency of the existing cleaning methods are insufficient, affecting the reuse of the air bag.

[0003] After retrieval, it is found that a Chinese patent with the application number 202321183860.4 discloses an air bag cleaning device, which includes an air bag accommodation box. The upper part of the air bag accommodation box is in the shape of an operation hole. A box body cover plate is arranged above the air bag accommodation box. The box body cover plate and the air bag accommodation box are detachably and sealingly installed. An air inlet pipe and an air outlet pipe are respectively connected to the air bag accommodation box. An air extraction power device for air extraction is arranged on the air outlet pipe. A nitrogen cylinder for air inlet is connected to the air inlet pipe. Valves that can be opened and closed are arranged on both the air inlet pipe and the air outlet pipe. An operation hole for facilitating the hand to reach into the air bag accommodation box is opened on the box body cover plate. An opening and closing structure for sealing or opening the operation hole is also installed at the operation hole on the box body cover plate.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] This air bag cleaning device does not set a pressure sensor and cannot detect the internal pressure to prevent the air bag from being damaged due to excessive pressure. It does not set a gas content detection device and cannot detect the gas content of the discharged gas after cleaning. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] In view of the deficiencies of the prior art, the utility model provides a gas sample sampling air bag cleaning device, which solves the problems that a pressure sensor is not set and the internal pressure cannot be detected to prevent the air bag from being damaged due to excessive pressure, and a gas content detection device is not set and the gas content of the discharged gas after cleaning cannot be detected.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the utility model is realized through the following technical solutions: It includes a main body, characterized in that: a clean gas source storage tank is arranged on one side of the main body, the clean gas source storage tank is connected with a third electromagnetic valve through a pipeline, a three-way joint is connected to one side of the third electromagnetic valve, a second electromagnetic valve is arranged on the other side of the three-way joint, a support plate is fixed inside the main body by bolts, a first air pump assembly is fixed on the upper end of the support plate by bolts, a one-way valve is arranged on one side of the first air pump assembly, the one-way valve is connected with the three-way joint through a pipeline, a sixth electromagnetic valve is arranged on the other side of the first air pump assembly, a pressure detection device is arranged on one side of the sixth electromagnetic valve, the pressure detection device is connected with the air bag air inlet through a pipeline, a fifth electromagnetic valve is fixed on one side of the main body by bolts, a multi-port pipe is connected to one side of the fifth electromagnetic valve through a pipeline, several fourth electromagnetic valves are connected to the multi-port pipe, the fourth electromagnetic valves are connected with the air bag air outlet, a second air pump assembly is fixed at the bottom inside the main body by bolts, the second air pump assembly is connected with the fifth electromagnetic valve through a pipeline, and a first gas content detector is connected to one side of the second air pump assembly through a pipeline.

[0010] As a preferred embodiment of the utility model, a waste gas treatment device is connected to one side of the first gas content detector through a pipeline.

[0011] As a preferred embodiment of the utility model, a second gas content detector is connected to one side of the waste gas treatment device through a pipeline, and a first electromagnetic valve is connected to one side of the second gas content detector through a pipeline.

[0012] As a preferred embodiment of the utility model, a controller is fixed on the rear wall inside the main body by bolts, the controller is electrically connected with other electrical devices, a door panel is hinged to the front end of the main body, and a display operator is fixed on the door panel by bolts.

[0013] As a preferred embodiment of the utility model, a handle is fixed on the front end of the door panel by bolts, and an air inlet is arranged through the bottom of the door panel.

[0014] As a preferred embodiment of the utility model, a heat dissipation box is fixed on the rear end of the main body by bolts, and a heat dissipation fan is arranged inside the heat dissipation box.

[0015] As a preferred embodiment of the utility model, a protective cover is fixed on one side of the heat dissipation box by bolts.

[0016] As a preferred embodiment of the utility model, universal wheels are arranged at the bottom end of the main body.

[0017] (III) Beneficial effects

[0018] The utility model provides a gas sample sampling air bag cleaning device, which has the following beneficial effects:

[0019] 1. The gas sample sampling gas bag cleaning device of the present utility model controls the selection of gas samples and clean gas sources to pass through by setting a three-way joint, and cleans the gas bag with the clean gas source. By setting a one-way valve, the gas can only pass unidirectionally to prevent backflow.

[0020] 2. The gas sample sampling gas bag cleaning device of the present utility model can detect the internal pressure of the gas bag when cleaning the gas bag by setting a pressure detection device, preventing the gas bag from being damaged due to excessive pressure. By setting a gas content detection device, the gas discharged during the cleaning of the gas bag is detected to check whether the cleaning is qualified.

[0021] 3. The gas sample sampling gas bag cleaning device of the present utility model can be moved by setting universal wheels, which is more convenient to use. By setting a heat dissipation fan, the inside of the device is cooled to extend the service life of the device. Description of the Drawings

[0022] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is a schematic diagram of the main structure of the present utility model;

[0025] Figure 3 is a schematic diagram of the right structure of the present utility model;

[0026] Figure 4 is a schematic diagram of the top structure of the present utility model;

[0027] In the figures: 1. Main body; 2. First solenoid valve; 3. Clean gas source storage tank; 4. Three-way joint; 5. Second solenoid valve; 6. Third solenoid valve; 7. Display operator; 8. One-way valve; 9. First air pump assembly; 10. Support plate; 11. Universal wheels; 12. Second air pump assembly; 13. First gas content detector; 14. Waste gas treatment device; 15. Handle; 16. Air inlet; 17. Door panel; 18. Fourth solenoid valve; 19. Multi-port pipe; 20. Fifth solenoid valve; 21. Second gas content detector; 22. Controller; 23. Heat dissipation fan; 24. Protective cover; 25. Sixth solenoid valve; 26. Pressure detection device; 27. Heat dissipation box. Detailed Embodiments

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a gas sample sampling airbag cleaning device, including a main body 1, a clean gas source storage tank 3 is arranged on one side of the main body 1, the clean gas source storage tank 3 is connected with a third solenoid valve 6 through a pipeline, a three-way joint 4 is connected to one side of the third solenoid valve 6, a second solenoid valve 5 is arranged on the other side of the three-way joint 4, a support plate 10 is fixed inside the main body 1 by bolts, a first air pump assembly 9 is fixed on the upper end of the support plate 10 by bolts, a check valve 8 is arranged on one side of the first air pump assembly 9, the check valve 8 is connected with the three-way joint 4 through a pipeline, a sixth solenoid valve 25 is arranged on the other side of the first air pump assembly 9, a pressure detection device 26 is arranged on one side of the sixth solenoid valve 25, the pressure detection device 26 is connected with an airbag air inlet through a pipeline, a fifth solenoid valve 20 is fixed on one side of the main body 1 by bolts, a multi-port pipe 19 is connected to one side of the fifth solenoid valve 20 through a pipeline, several fourth solenoid valves 18 are connected to the multi-port pipe 19, the fourth solenoid valves 18 are connected with an airbag air outlet, a second air pump assembly 12 is fixed at the bottom inside the main body 1 by bolts, the second air pump assembly 12 is connected with the fifth solenoid valve 20 through a pipeline, and a first gas content detector 13 is connected to one side of the second air pump assembly 12 through a pipeline.

[0030] In a specific embodiment of the present utility model, a clean gas source storage tank 3 is provided on one side of the main body 1 for storing a clean gas source, and the air bag is cleaned with the clean gas source. The clean gas source storage tank 3 is connected with a third electromagnetic valve 6 through a pipeline for controlling the passage of the clean gas source. A three-way joint 4 is connected to one side of the third electromagnetic valve 6. By setting the three-way joint 4, the introduced gas can be conveniently switched according to requirements. A second electromagnetic valve 5 is provided on the other side of the three-way joint 4 for accessing an external pipeline and controlling the opening and closing of the pipeline. A support plate 10 is fixed inside the main body 1 for installing and fixing the first air pump assembly 9. The first air pump assembly 9 is fixed at the upper end of the support plate 10 for pumping the clean gas source into the air bag. A one-way valve 8 is provided on one side of the first air pump assembly 9. By setting the one-way valve 8, the gas can only pass in one direction to prevent backflow. The one-way valve 8 is connected with the three-way joint 4 through a pipeline. A sixth electromagnetic valve 25 is provided on the other side of the first air pump assembly 9. A pressure detection device 26 is provided on one side of the sixth electromagnetic valve 25. By setting the pressure detection device 26, the internal pressure of the air bag can be detected during the cleaning of the air bag to prevent the air bag from being damaged due to excessive pressure. One side of the pressure detection device 26 is connected with the air bag air inlet through a pipeline to send the clean gas source into the air bag to clean the air bag. A fifth electromagnetic valve 20 is fixed on one side of the main body 1. A multi-port pipe 19 is connected to one side of the fifth electromagnetic valve 20 through a pipeline. The multi-port pipe 19 is connected with several fourth electromagnetic valves 18. The fourth electromagnetic valves 18 are connected with the air bag air outlet, which can realize connecting the outlet pipes of multiple air bags. After one of the air bags is cleaned, only the pipeline port connected to the air inlet and the pressure detection device 26 needs to be connected, greatly shortening the air bag installation time and improving the cleaning efficiency. A second air pump assembly 12 is fixed at the bottom inside the main body 1 for discharging the gas inside the air bag. The second air pump assembly 12 is connected with the fifth electromagnetic valve 20 through a pipeline. A first gas content detector 13 is connected to one side of the second air pump assembly 12 through a pipeline. By setting the first gas content detector 13, the gas discharged during the cleaning of the air bag is detected to check whether the cleaning is qualified.

[0031] Specifically, a waste gas treatment device 14 is connected to one side of the first gas content detector 13 through a pipeline.

[0032] To solve the problem of treating the waste gas in the air bag, as Figure 1 shown, a waste gas treatment device 14 is connected to one side of the first gas content detector 13 through a pipeline for treating the gas discharged from the air bag.

[0033] Specifically, a second gas content detector 21 is connected to one side of the waste gas treatment device 14 through a pipeline, and a first electromagnetic valve 2 is connected to one side of the second gas content detector 21 through a pipeline.

[0034] To solve the problem of detecting whether the gas treated by the waste gas treatment device is qualified, as Figure 1As shown, one side of the waste gas treatment device 14 is connected by a pipeline to a second gas content detector 21, which is used to detect whether the gas treated by the waste gas treatment device 14 is qualified. One side of the second gas content detector 21 is connected by a pipeline to a first electromagnetic valve 2 to control the discharge of the gas.

[0035] Specifically, a controller 22 is fixed to the inner rear wall of the main body 1 by bolts. The controller 22 is electrically connected to other electrical devices. The front end of the main body 1 is hinged with a door panel 17, and a display operator 7 is fixed to the door panel 17 by bolts.

[0036] To solve the problem of device operation and control, such as Figure 1 As shown, a controller 22 is fixed to the inner rear wall of the main body 1. The controller 22 is electrically connected to other electrical devices and controls them. The front end of the main body 1 is hinged with a door panel 17, which is used to enclose and protect the internal devices of the main body 1. A display operator 7 is fixed to the door panel 17, which is used to display data information and allows personnel to perform operation and control through the display operator 7.

[0037] Specifically, a handle 15 is fixed to the front end of the door panel 17 by bolts, and an air inlet 16 is provided through the bottom of the door panel 17.

[0038] To solve the problem of facilitating personnel to open and close the door panel and allowing external air to enter the device interior, such as Figure 1 As shown, a handle 15 is fixed to the front end of the door panel 17, which facilitates personnel to open and close the door panel 17. An air inlet 16 is provided through the bottom of the door panel 17, allowing external air to enter the interior.

[0039] Specifically, a heat dissipation box 27 is fixed to the rear end of the main body 1 by bolts, and a heat dissipation fan 23 is arranged inside the heat dissipation box 27.

[0040] To solve the problem of heat dissipation inside the device, such as Figure 2 、 4 As shown, a heat dissipation box 27 is fixed to the rear end of the main body 1. A heat dissipation fan 23 is arranged inside the heat dissipation box 27. The internal air is blown out of the device interior by the heat dissipation fan 23, and external air enters through the air inlet 16 to achieve heat dissipation of the internal devices of the main body 1.

[0041] Specifically, a protective cover 24 is fixed to one side of the heat dissipation box 27 by bolts.

[0042] To solve the problem of protecting the heat dissipation fan, such as Figure 2 As shown, a protective cover 24 is fixed to one side of the heat dissipation box 27, which is used to protect the heat dissipation fan 23 and also prevent personnel from accidentally touching the heat dissipation fan 23 and getting into danger.

[0043] Specifically, universal wheels 11 are provided at the bottom end of the main body 1.

[0044] To solve the problem of convenient movement of the device, such as Figure 1 As shown, universal wheels 11 are provided at the bottom end of the main body 1, making the overall movement of the device more convenient.

[0045] In the specific embodiments of the present disclosure, the detailed descriptions of known functions and known components are omitted. To ensure the compatibility of the device, the operating means adopted are consistent with the parameters of commercial instruments.

[0046] In summary, the working principle and usage process of the present utility model are as follows: A clean gas source storage tank 3 is provided on one side of the main body 1 for storing the clean gas source. The clean gas source is used to clean the airbag. The clean gas source storage tank 3 is connected with a third solenoid valve 6 through a pipeline for controlling the passage of the clean gas source. A three-way joint 4 is connected to one side of the third solenoid valve 6. By setting the three-way joint 4, the gas introduced can be conveniently switched according to requirements. A second solenoid valve 5 is provided on the other side of the three-way joint 4 for accessing the external pipeline and controlling the opening and closing of the pipeline. A support plate 10 is fixed inside the main body 1 for installing and fixing the first air pump assembly 9. The first air pump assembly 9 is fixed at the upper end of the support plate 10 for pumping the clean gas source into the airbag. A one-way valve 8 is provided on one side of the first air pump assembly 9. By setting the one-way valve 8, the gas can only pass unidirectionally, preventing backflow. The one-way valve 8 is connected with the three-way joint 4 through a pipeline. A sixth solenoid valve 25 is provided on the other side of the first air pump assembly 9. A pressure detection device 26 is provided on one side of the sixth solenoid valve 25. By setting the pressure detection device 26, the internal pressure of the airbag can be detected during the cleaning of the airbag to prevent the airbag from being damaged due to excessive pressure. The pressure detection device 26 is connected with the airbag inlet through a pipeline to send the clean gas source into the airbag to clean the airbag. A fifth solenoid valve 20 is fixed on one side of the main body 1. A multi-port pipe 19 is connected to one side of the fifth solenoid valve 20 through a pipeline. The multi-port pipe 19 is connected with several fourth solenoid valves 18. The fourth solenoid valves 18 are connected with the airbag outlet, which can realize connecting the outlet pipes of multiple airbags. When one of the airbags is cleaned, only the pipeline port connected to the pressure detection device 26 needs to be connected to the airbag inlet, which greatly shortens the airbag installation time and improves the cleaning efficiency. A second air pump assembly 12 is fixed at the bottom inside the main body 1 for discharging the gas inside the airbag. The second air pump assembly 12 is connected with the fifth solenoid valve 20 through a pipeline. A first gas content detector 13 is connected to one side of the second air pump assembly 12 through a pipeline. By setting the first gas content detector 13, the gas discharged during the cleaning of the airbag is detected to check whether the cleaning is qualified. An exhaust gas treatment device 14 is connected to one side of the first gas content detector 13 through a pipeline for treating the gas discharged from the airbag. A second gas content detector 21 is connected to one side of the exhaust gas treatment device 14 through a pipeline for detecting whether the gas treated by the exhaust gas treatment device 14 is qualified. A first solenoid valve 2 is connected to one side of the second gas content detector 21 for controlling the discharge of the gas. A controller 22 is fixed on the rear wall inside the main body 1. The controller 22 is electrically connected with other electrical devices and controls them. A door panel 17 is hinged to the front end of the main body 1 for closing and protecting the internal devices of the main body 1. A display operator 7 is fixed on the door panel 17 for displaying data information and allowing personnel to perform operation control through the display operator 7. A handle 15 is fixed on the front end of the door panel 17 to facilitate personnel to open and close the door panel 17. An air inlet 16 is provided through the bottom of the door panel 17 to allow external air to enter the interior. A heat dissipation box 27 is fixed at the rear end of the main body 1A cooling fan 23 is provided inside the cooling box 27. The internal air is blown out of the device through the cooling fan 23, and the external air enters through the air inlet 16 to achieve heat dissipation for the internal devices of the main body 1.

[0047] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas sample sampling gas bag cleaning device, comprising a main body (1), characterized in that: On one side of the main body (1), there is a clean gas source storage tank (3). The clean gas source storage tank (3) is connected to a third solenoid valve (6) through a pipeline. On one side of the third solenoid valve (6), there is a tee (4). On the other side of the tee (4), there is a second solenoid valve (5). Inside the main body (1), a support plate (10) is fixed by bolts. On the upper end of the support plate (10), a first air pump assembly (9) is fixed by bolts. On one side of the first air pump assembly (9), there is a one-way valve (8). The one-way valve (8) is connected to the tee (4) through a pipeline. On the other side of the first air pump assembly (9), there is a sixth solenoid valve (25). On one side of the sixth solenoid valve (25), there is a pressure detection device (26). The pressure detection device (26) is connected to the air bag inlet through a pipeline. On one side of the main body (1), a fifth solenoid valve (20) is fixed by bolts. On one side of the fifth solenoid valve (20), it is connected to a multi-port pipe (19) through a pipeline. The multi-port pipe (19) is connected to several fourth solenoid valves (18). The fourth solenoid valves (18) are connected to the air bag outlet. At the bottom inside the main body (1), a second air pump assembly (12) is fixed by bolts. The second air pump assembly (12) is connected to the fifth solenoid valve (20) through a pipeline. On one side of the second air pump assembly (12), it is connected to a first gas content detector (13) through a pipeline.

2. The gas sample sampling air bag cleaning device according to claim 1, wherein: On one side of the first gas content detector (13), it is connected to an exhaust gas treatment device (14) through a pipeline.

3. The gas sample sampling airbag cleaning device according to claim 2, wherein: On one side of the exhaust gas treatment device (14), it is connected to a second gas content detector (21) through a pipeline. On one side of the second gas content detector (21), it is connected to a first solenoid valve (2) through a pipeline.

4. The gas sample sampling airbag cleaning device according to claim 1, characterized in that: Inside the rear wall of the main body (1), a controller (22) is fixed by bolts. The controller (22) is electrically connected to other electrical devices. At the front end of the main body (1), a door panel (17) is hinged. On the door panel (17), a display operator (7) is fixed by bolts.

5. The gas sample sampling airbag cleaning device according to claim 4, characterized in that: On the front end of the door panel (17), a handle (15) is fixed by bolts. At the bottom of the door panel (17), an air inlet (16) is provided through the panel.

6. The gas sample sampling air bag cleaning device according to claim 4, characterized in that: At the rear end of the main body (1), a heat dissipation box (27) is fixed by bolts. Inside the heat dissipation box (27), there is a heat dissipation fan (23).

7. The gas sample sampling airbag cleaning device according to claim 6, wherein: On one side of the heat dissipation box (27), a protective cover (24) is fixed by bolts.

8. A gas sample sampling airbag cleaning device according to claim 1, characterized in that: At the bottom end of the main body (1), there are universal wheels (11).

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