Self-monitoring remotely controllable gas source box and use method thereof

Abstract

The invention discloses a self-monitoring remotely-controllable gas source box and a using method thereof, and relates to the field of gas source boxes, the key points of the technical scheme are as follows: the self-monitoring remotely-controllable gas source box comprises a gas source box main body and a surface opening shell into which the gas source box main body is inserted, and a sealing plate is mounted on the surface of the gas source box main body; two through holes are formed in the end, opposite to the sealing plate, of the surface opening shell, and a gas output pipe and a gas input pipe which can penetrate through the through holes are installed on the back of the gas source box body. The gas source box body can be automatically adjusted correspondingly, meanwhile, the gas source box body can be remotely controlled, a worker does not need to control the gas source box body beside the gas source box body, harm to the worker due to leakage of gas in the gas source box body is avoided to a certain degree, and meanwhile, under the condition that a sealing assembly is additionally arranged, the sealing assembly is not prone to being damaged by leakage of gas in the gas source box body. And the air source box main body can be conveniently overhauled.

Description

Technical Field

[0001] The present invention relates to the field of gas source boxes, and more particularly to a self-monitoring remotely controllable gas source box and a use method thereof. Background Art

[0002] The laboratory gas source box is a vital equipment in the laboratory. It is usually made of a sturdy metal box with good sealing and corrosion resistance. It contains a gas cylinder or a gas generator as a gas source. The cylinder can store common gases such as nitrogen, hydrogen, oxygen, etc., and is equipped with a pressure reducing valve and a safety valve to ensure safety. The gas purification device can remove impurities, moisture and oil to ensure the output of high-purity gas. The pressure regulating device can accurately control the gas output pressure, and is composed of a pressure gauge and a pressure regulating valve. The pipeline system uses corrosion-resistant materials to connect the gas source and the gas terminal. The gas source box has the characteristics of stable gas supply, high purity, safety and reliability, and easy operation. It can continuously provide the required gas for the instrument, is not affected by the interruption of the external gas source, meets the requirements of precision experiments, is equipped with a variety of safety protection devices, and can monitor the operating status in real time. It is widely used in laboratories such as chemistry, physics, biology, and medicine to provide a gas environment for chemical reactions, spectral analysis, cell culture, etc.

[0003] The existing gas source box control buttons and display panels are installed on its surface, which poses certain risks in laboratory use. Because the laboratory gas source box is often filled with gases that are harmful to the human body, once a leak occurs, the staff operating nearby will face great harm. Although a sealing component can be added to the gas source box to avoid leakage to a certain extent, this will indeed bring difficulties to the subsequent maintenance of the gas source box. If a sealing component is installed, the sealing component needs to be removed first during maintenance. This process may be cumbersome. For some emergency maintenance, the sealing component may delay the time and affect the normal operation of the laboratory.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a self-monitoring remotely controllable gas source box and a method of using the same. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide a self-monitoring remotely controllable gas source box and a method of using the same.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-monitoring remotely controllable gas source box, comprising a gas source box body and a surface opening shell for inserting the gas source box body, a sealing plate is installed on the surface of the gas source box body, and two through holes are opened on the end of the surface opening shell opposite to the sealing plate, a gas output pipe and a gas input pipe capable of passing through the through holes are installed on the back of the gas source box body, and electric valves are installed on the gas output pipe and the gas input pipe, and the self-monitoring remotely controllable gas source box also includes: A self-monitoring remotely controllable device, which is installed on the main body of the gas source box, is used to monitor the internal state of the gas source box and automatically make corresponding adjustments, and can also remotely control the gas source box; A maintaining assembly, which is installed on both sides of the surface opening shell and is used to maintain the linear movement of the sealing plate relative to the surface opening shell; The sealing structure seals the contact parts between the sealing plate and the surface opening shell, and between the gas output pipe and the gas input pipe and the surface opening shell by plugging; The locking assembly is installed on the four sides of the surface opening shell close to the opening part and the outer surface of the sealing plate, and is used to fix the position of the sealing plate when the sealing plate closes the surface opening shell.

[0007] Preferably, the maintaining assembly includes guide rails A fixed on both sides of the surface opening shell, and sliders A are slidably connected to the guide rails A, and the side ends of the sliders A are fixed to the sealing plate through cross bars.

[0008] Preferably, the sealing structure includes a frame-shaped groove opened on the opening part of the surface opening shell, a frame-shaped block welded on the contact surface between the sealing plate and the surface opening shell, an annular groove seat fixed on the outer side walls of the gas output pipe and the gas input pipe near the opening parts of the two, and an annular block welded on the inner surface of the surface opening shell, the frame-shaped groove and the frame-shaped block are plugged into each other, the annular groove seat and the annular block are plugged into each other, and sealing gaskets are bonded to the inner surfaces of the frame-shaped groove and the annular groove seat, thereby increasing the sealing contact surface and improving the sealing effect.

[0009] Preferably, the locking assembly includes a locking groove seat fixed on the four sides of the surface opening shell near the opening part, and a bearing A fixed on the central part of the outer surface of the sealing plate, a rotating rod is fixedly connected in the inner ring part of the bearing A, and the head of the rotating rod is fixedly connected to a large bevel gear, the surface of the large bevel gear is meshed with small bevel gears all around, and the back of the small bevel gear is fixedly connected to a transmission rod, the outer wall of the transmission rod is sleeved with a bearing B near the small bevel gear, and the transmission rod is fixed to the inner ring of the bearing B, the bearing B is fixed to the surface of the sealing plate through the bearing seat, a thread is provided on the outer wall of the transmission rod away from the small bevel gear, and a threaded sleeve is threadedly connected through the thread, a guide rail B for sliding the slider B is fixedly connected to the surface of the sealing plate relative to the transmission rod, the surface of the slider B is fixed to the threaded sleeve through a vertical plate, and the surface of the vertical plate is fixedly connected to a locking block that can be inserted into the locking groove seat, and a handle is fixedly connected to the middle part of the top of the large bevel gear, so that the middle part of the four sides of the sealing plate is fixed to it.

[0010] Preferably, a thermometer is installed on the top of the surface opening shell, a heat dissipation port is provided at the middle part of the side end of the gas source box body, and a heat dissipation component is installed at the corresponding part of the surface opening shell to the heat dissipation port.

[0011] Preferably, the heat dissipation component includes a funnel interconnected with the side end of the surface opening shell, the open end of the funnel is equipped with an electric suction pump with a valve arranged therein to match it, and the outlet end of the electric suction pump is equipped with an outlet pipe, which is connected to the gas purification device through the outlet pipe to dissipate heat and purify the exhausted air to avoid internal mixing of harmful gases.

[0012] Preferably, the self-monitoring remotely controllable device comprises: A power module, used to supply power to various electrical components on the self-monitoring remotely controllable device; The monitoring module is used to detect various data of the gas inside the gas source box body and send the detection data to the microprocessor; The microprocessor is used to receive data from the monitoring module and send corresponding signals to the communication module and the execution module; Execution module: It controls the electric valves on the gas output pipe and the gas input pipe according to the instructions of the microprocessor to adjust the gas intake and output; The communication module connects the microprocessor to the remote terminal, through which the user can view the operating status of the gas source box in real time and perform remote control.

[0013] Preferably, the monitoring module includes a pressure sensor, a flow sensor, a temperature sensor and a gas composition analyzer.

[0014] Preferably, the signal input end of the electric suction pump is connected to the signal input end of the self-monitoring remotely controllable device, so that the electric suction pump can be remotely controlled.

[0015] The method of using the self-monitoring remotely controllable gas source box comprises the following steps: Step 1: During installation, install the main body of the gas source box on the sealing plate, and then push the sealing plate to move toward the surface opening shell, so that the sealing plate is close to the opening of the surface opening shell to close the opening of the surface opening shell. At this time, the head parts of the gas output pipe and the gas input pipe pass through the through hole on the surface opening shell, and then the position of the sealing plate is fixed by the locking assembly. After the fixing is completed, the sealing plate and the surface opening shell, as well as the contact parts of the gas output pipe and the gas input pipe and the surface opening shell are sealed by plugging through the sealing structure; Step 2: After the source box body is installed in the space enclosed by the sealing plate and the side opening shell, the gas output pipe and the gas input pipe are connected to the gas source output device and the gas source input device through pipelines respectively; Step 3: During normal use, the power module is used to power the various electrical components on the self-monitoring remotely controllable device. The monitoring module detects various data of the gas inside the gas source box body and sends the detection data to the microprocessor. The microprocessor receives the data from the monitoring module and sends corresponding signals to the communication module and the execution module. The execution module controls the electric valves on the gas output pipe and the gas input pipe and other components of the gas source box body according to the instructions of the microprocessor to adjust the air intake and outlet as well as the gas state to avoid malfunctions. At the same time, the communication module connects the microprocessor to the remote terminal, and the staff can view the operating status of the gas source box body in real time through the remote terminal and perform remote control. Step 4: When maintenance is required, release the locking assembly from fixing the sealing plate, pull the sealing plate away from the surface opening shell, thereby pulling the air source box body out of the surface opening shell, and perform maintenance on the air source box body.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention monitors the state inside the gas source box body through a self-monitoring remote control device, and can automatically make corresponding adjustments. At the same time, the gas source box body can also be remotely controlled, and the staff does not need to be next to the gas source box body to control it. To a certain extent, it avoids the leakage of gas inside the gas source box body causing harm to the staff, so as to solve the problem in the background technology that gas leakage may cause harm to the staff who are operating nearby; 2. The present invention installs the gas source box body on the sealing plate, and then pushes the sealing plate to move toward the surface opening shell, so that the sealing plate is close to the opening part of the surface opening shell to close the opening of the surface opening shell. At this time, the head parts of the gas output pipe and the gas input pipe pass through the through hole on the surface opening shell, and then the position of the sealing plate is fixed by the locking assembly. After the fixing is completed, the sealing structure is used to seal the contact parts of the sealing plate and the surface opening shell, and the gas output pipe and the gas input pipe and the surface opening shell by plugging, so as to fully seal the gas source box body on the outside. The sealing assembly can be used to seal the gas source box, thereby preventing gas leakage. On the contrary, the locking assembly can be released to fix the sealing plate position, and the sealing plate can be pulled in a direction away from the surface opening shell, so that the gas source box body can be pulled out from the surface opening shell, and the gas source box body can be inspected. In this way, the additional sealing assembly can prevent gas leakage and facilitate the inspection of the gas source box body, so as to solve the problem that if a sealing assembly is installed in the background technology, the sealing assembly needs to be removed first during inspection, and this process may be cumbersome. For some emergency inspections, the sealing assembly may delay the time, affecting the normal operation of the laboratory. 3. The locking assembly of the present invention can conveniently lock the sealing plate, and fix the sealing plate from the middle of the four edges, so that the weight or pressure borne by the sealing plate can be evenly distributed on the four fixing points. This avoids deformation of the mounting plate due to pressure concentrated in a corner or edge; 4. The sealing structure of the present invention adopts a plug-in method for sealing, which increases the sealing contact surface, improves the sealing effect, and facilitates disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A local structure enlarged view; Figure 3 It is a schematic diagram of the specific structure of the side part of the present invention; Figure 4 For the present invention Figure 3 B is an enlarged view of the local structure; Figure 5 This is a schematic diagram of the specific structure of the back of the present invention; Figure 6 This is a schematic diagram of the main body connection structure of the gas source box in the present invention; Figure 7 It is a schematic diagram of the specific internal structure of the surface opening shell in the present invention.

[0018] In the figure: 1. Gas source box body; 2. Surface opening shell; 3. Sealing plate; 4. Through hole; 5. Gas output pipe; 6. Gas input pipe; 7. Self-monitoring remote control device; 8. Maintaining assembly; 801. Guide rail A; 802. Slider A; 803. Crossbar; 9. Sealing structure; 901. Frame-shaped groove; 902. Frame-shaped block; 903. Circular groove seat; 904. Annular block; 10. Locking assembly; 1001. Locking groove seat; 1002. Bearing A; 1003. Rotating rod; 1004. Large bevel gear; 1005. Small bevel gear; 1006. Transmission rod; 1007. Bearing B; 1008. Bearing seat; 1009. Locking block; 1010. Threaded sleeve; 1011. Guide rail B; 1012. Slider B; 1013. Vertical plate; 1014. Handle; 11. Electric valve; 12. Thermometer; 13. Heat dissipation port; 14. Heat dissipation component; 1401. Funnel; 1402. Electric suction pump; 1403. Exhaust pipe. DETAILED DESCRIPTION

[0019] Example 1 like Figure 1 , Figure 3 , Figure 5 As shown, the present invention provides a self-monitoring remotely controllable gas source box, comprising a gas source box main body 1, and a surface opening shell 2 for inserting the gas source box main body 1, a sealing plate 3 is installed on the surface of the gas source box main body 1, a through hole 4 is opened on the end of the surface opening shell 2 opposite to the sealing plate 3, and the number of the through holes 4 is two, a gas output pipe 5 and a gas input pipe 6 that can pass through the through hole 4 are installed on the back of the gas source box main body 1, and electric valves 11 are installed on the gas output pipe 5 and the gas input pipe 6, and the self-monitoring remotely controllable gas source box also includes: a self-monitoring remotely controllable device 7, a maintaining component 8, a sealing structure 9 and a locking component 10.

[0020] The present invention monitors the internal state of the gas source box body 1 through the self-monitoring remote control device 7, and can automatically make corresponding adjustments. At the same time, the gas source box body 1 can also be remotely controlled, and there is no need for staff to operate next to the gas source box body 1, which to a certain extent avoids the leakage of gas inside the gas source box body 1 causing harm to the staff; during installation, the gas source box body 1 is installed on the sealing plate 3, and then the sealing plate 3 is pushed to move toward the surface opening shell 2, so that the sealing plate 3 is close to the opening part of the surface opening shell 2 to close the opening of the surface opening shell 2, at this time, the head parts of the gas output pipe 5 and the gas input pipe 6 pass through the through hole 4 on the surface opening shell 2 (the electric valve 11 is located in the surface opening shell 2), and then the position of the sealing plate 3 is fixed by the locking assembly 10. After the fixing is completed, the sealing plate 3 and the sealing structure 9 are connected by plugging. The contact parts of the surface opening shell 2, the gas output pipe 5 (connected to the gas source output device through a pipeline) and the gas input pipe 6 (connected to the gas source access device through a pipeline) with the surface opening shell 2 are sealed, so that the gas source box body 1 is fully sealed on the outside to avoid gas leakage. Conversely, the locking assembly 10 that fixes the sealing plate 3 is released, and the sealing plate 3 is pulled in a direction away from the surface opening shell 2, so that the gas source box body 1 is pulled out of the surface opening shell 2 (since the sealing structure 9 is sealed by plugging in, it can be repeatedly plugged in and out), and the gas source box body 1 can be inspected and repaired. In this way, the additional sealing assembly avoids gas leakage (although the staff does not need to operate near the gas source box body 1, it is difficult to ensure that the staff is not nearby when the gas leaks, so the installation of the sealing assembly is necessary) and it is also convenient for inspecting and repairing the gas source box body 1.

[0021] Example 2 like Figures 1 to 7 As shown, this embodiment provides the specific structures of the self-monitoring remotely controllable device 7, the maintaining component 8, the sealing structure 9 and the locking component 10 in Embodiment 1: The self-monitoring remotely controllable device 7 includes a power module, a monitoring module, a microprocessor, and an execution module. When the gas source box is used daily, the power module is used to power the various electrical components on the self-monitoring remotely controllable device 7. The monitoring module detects various data of the gas inside the gas source box body 1 and sends the detection data to the microprocessor. It should be noted here that the monitoring module includes a pressure sensor, a flow sensor, and a temperature sensor, which can comprehensively detect various parameters of the gas in the source box body. The microprocessor receives the data from the monitoring module and sends corresponding signals to the communication module and the execution module. The execution module controls the electric valve 11 on the gas output pipe 5 and the gas input pipe 6 and other components of the gas source box body 1 according to the instructions of the microprocessor to adjust the air intake and outlet as well as the gas state to avoid the occurrence of faults. At the same time, the communication module connects the microprocessor to the remote terminal (mobile phone, computer, etc.). The staff can view the operating status of the gas source box body 1 in real time through the remote terminal and perform remote control.

[0022] The maintaining component 8 includes a guide rail A801 ​​fixed on both sides of the surface opening shell 2, and a slider A802 is slidably connected to the guide rail A801. The side end of the slider A802 is fixed to the sealing plate 3 through a cross bar 803. When the sealing plate 3 is pulled back and forth to open and close the surface opening shell 2, the sealing plate 3 drives the slider A802 to move back and forth through the cross bar 803. The slider A802 slides back and forth along the guide rail A801 ​​to maintain the linear movement of the sealing plate 3 relative to the air source box body 1, so as to facilitate the operation of installing the air source box body 1 into the surface opening shell 3 (the sealing plate 3 does not need to be aligned during installation).

[0023] The sealing structure 9 includes a frame-shaped groove 901 provided on the opening portion of the surface opening shell 2, a frame-shaped block 902 welded to the contact surface between the sealing plate 3 and the surface opening shell 2, an annular groove seat 903 fixed to the outer side wall of the gas output pipe 5 and the gas input pipe 6 near the opening portion of the two, and an annular block 904 welded to the inner surface of the surface opening shell 2, the frame-shaped groove 901 and the frame-shaped block 902 are plugged into each other, the annular groove seat 903 and the annular block 904 are plugged into each other, and the inner surfaces of the frame-shaped groove 901 and the annular groove seat 903 are both bonded with sealing gaskets, that is, when the sealing plate 3 is connected to the surface The opening portion of the open shell 2 is closed, and the frame block 902 thereon is inserted into the frame groove 901 of the surface open shell 2. At the same time, the annular block 904 on the surface open shell 2 is also inserted into the annular groove seat 903 on the gas output pipe 5 and the gas input pipe 6, and sealing gaskets are bonded to the inner surfaces of the frame groove 901 and the annular groove seat 903. The sealing gasket is beneficial to its elasticity to perfectly fill the above-mentioned inserted closure for sealing. Such a plug-in seal not only increases the contact surface of the seal, but also has a better sealing effect, and is also easy to disassemble and assemble (it can be disassembled by plugging and unplugging).

[0024] The locking assembly 10 includes a locking groove seat 1001 fixed on the four sides of the surface opening shell 2 near the opening part, and a bearing A1002 fixed on the central part of the outer surface of the sealing plate 3, a rotating rod 1003 is fixedly connected to the inner ring part of the bearing A1002, and the head of the rotating rod 1003 is fixedly connected to a large bevel gear 1004, the surface of the large bevel gear 1004 is meshed with small bevel gears 1005 all around, and the back of the small bevel gear 1005 is fixedly connected to a transmission rod 1006, and a bearing B1007 is sleeved on the outer wall of the transmission rod 1006 near the small bevel gear 1005, and the transmission rod 1006 and the inner wall of the bearing B1007 are fixedly connected. The rings are fixed, the bearing B1007 is fixed to the surface of the sealing plate 3 through the bearing seat 1008, a thread is provided on the outer wall of the transmission rod 1006 at a position away from the small bevel gear 1005, and a threaded sleeve 1010 is threadedly connected through the thread, and a guide rail B1011 for sliding the slider B1012 is fixedly connected on the surface of the sealing plate 3 opposite to the transmission rod 1006, the surface of the slider B1012 is fixed to the threaded sleeve 1010 through a vertical plate 1013, and a locking block 1009 that can be inserted into the locking groove seat 1001 is fixedly connected to the surface of the vertical plate 1013, and a handle 1014 is fixedly connected to the middle part of the top end of the large bevel gear 1004.

[0025] When the sealing plate 3 is pushed to close the surface opening shell 2, the locking block on the sealing plate 3 is aligned with the locking groove seat 1001, and then the large bevel gear 1004 is rotated clockwise through the handle 1014, and the large bevel gear 1004 drives the four small bevel gears 1005 to rotate, and the small bevel gears 1005 drive the four transmission rods 1006 to rotate. At this time, the large bevel gear 1004 drives the rotation of the inner ring of the bearing A1002 through the rotating rod 1003, and the inner ring of the bearing A1002 rotates along its outer ring. At the same time, the transmission rod 1006 drives the rotation of the inner ring of the bearing B1007, and the inner ring of the bearing B1007 rotates along its outer ring. The large bevel gear 1004 and the small bevel gear 1005 are rotationally supported by the bearing A1002 and the bearing B1007, and the transmission rod 1006 drives the threaded sleeve 1010 toward the sealing plate through the thread. 3, the threaded sleeve 1010 drives the slider B1012 to move through the vertical plate 1013, and the slider B1012 slides along the guide rail B1011 to maintain the linear movement of the vertical plate 1013, so that the vertical plate 1013 drives the locking block 1009 to move toward the locking groove seat 1001, and finally the locking block 1009 is inserted into the locking groove seat 1001, so as to fix the position of the sealing plate 3. Conversely, if the handle is turned counterclockwise, the threaded sleeve 1010 is driven to move toward the center of the sealing plate 3 to be pulled out of the locking groove seat 1001, so as to release the fixing of the sealing plate 3. The operation is relatively simple, and only the handle 1014 needs to be turned. Moreover, the sealing plate 3 is fixed from the middle of the four edges, and the weight or pressure borne by the sealing plate 3 can be distributed more evenly on the four fixing points. It avoids the deformation of the mounting plate due to the concentration of pressure in a corner or edge.

[0026] Example 3 like Figure 1 , Figure 3 , Figure 5 as well as Figure 7As shown, although the sealing assembly (the sealing assembly includes a surface opening shell 2, a sealing plate 3, and a sealing structure 9) added in Example 1 can avoid gas leakage to a certain extent, it also affects the normal heat dissipation of the electrical components on the gas source box to a certain extent. Therefore, in this embodiment, a thermometer 12 is installed on the top of the surface opening shell 2, a heat dissipation port 13 is set at the middle part of the side end of the gas source box body 1, and a heat dissipation assembly 14 is installed at the corresponding part of the surface opening shell 2 with the heat dissipation port 13. The heat dissipation assembly 14 includes a funnel 1401 interconnected with the side end of the surface opening shell 2, and the funnel 14 The open end of 01 is equipped with an electric suction pump 1402 with a matching valve therein, and the outlet end of the electric suction pump 1402 is equipped with an air outlet pipe 1403, which is connected to the gas purification device through the air outlet pipe 1403, that is, the electrical components inside the gas source box body 1 transfer heat into the space surrounded by the surface opening shell 2 and the sealing plate 3 through the heat dissipation port 13. At this time, the tooling personnel can use the electric suction pump 1402 to act on the funnel 1401 (at this time, the funnel 1401 is opposite to the heat dissipation port 13, which can quickly dissipate heat) to concentrate the heat and finally discharge it from the air outlet pipe 1403 Heat is dissipated, and the air outlet pipe 1403 is connected to the gas purification device, which can purify harmful gases before discharging them to avoid pollution to the surrounding environment. The tooling personnel can adjust the speed of the electric suction pump 1402 by observing the temperature parameters displayed on the thermometer 12 (the thermometer 12 has a Bluetooth connection function and can be remotely displayed on the mobile phone). The electric suction pump 1402 is required to be bidirectional. After the exhaust is completed, the gas at normal temperature can also be sucked into the space surrounded by the surface opening shell 2 and the sealing plate 3, which not only ensures the balance of the air pressure in the space, but also the gas at normal temperature enters Afterwards, the space can be effectively cooled down (the gas purification device also adopts a gas purification device with a two-way flow function. The internal structural design of this purification device allows the gas to flow in both directions, and can ensure sufficient ventilation during air intake to meet the needs of inputting normal temperature gas into the space enclosed by the surface opening shell 2 and the sealing plate 3). At the same time, the valve of the electric suction pump 1402 can be switched when the electric suction pump 1402 is switched on and off, and when the suction and exhaust states are changed, to avoid gas leakage (the purpose of purification and leakage prevention is to avoid harmful gas mixing inside).

[0027] Furthermore, the signal input end of the electric suction pump 1402 is connected to the signal input end of the self-monitoring remotely controllable device 7, so that the electric suction pump 1402 can also be remotely controlled, thereby improving the convenience and safety of the control.

[0028] The present invention also provides a method for using the self-monitoring remotely controllable gas source box: Step 1: During installation, install the gas source box body 1 on the sealing plate 3, and then push the sealing plate 3 to move toward the surface opening shell 2, so that the sealing plate 3 is close to the opening of the surface opening shell 2 to close the opening of the surface opening shell 2. At this time, the head parts of the gas output pipe 5 and the gas input pipe 6 pass through the through hole 4 on the surface opening shell 2, and then the position of the sealing plate 3 is fixed by the locking assembly 10. After the fixing is completed, the sealing plate 3 and the surface opening shell 2, as well as the contact parts of the gas output pipe 5 and the gas input pipe 6 and the surface opening shell 2 are sealed by plugging through the sealing structure 9; Step 2: After the source box body 1 is installed in the space formed by the sealing plate 3 and the side opening shell 2, the gas output pipe 5 and the gas input pipe 6 are connected to the gas source output device and the gas source input device through pipelines respectively; Step 3: During normal use, the power module is used to power the various electrical components on the self-monitoring remotely controllable device 7, the monitoring module detects various data of the gas inside the gas source box body 1, and sends the detection data to the microprocessor, the microprocessor receives the data from the monitoring module, and sends corresponding signals to the communication module and the execution module, the execution module controls the electric valve 11 on the gas output pipe 5 and the gas input pipe 6 and other components of the gas source box body 1 according to the instructions of the microprocessor, so as to adjust the air intake and outlet as well as the gas state to avoid the occurrence of faults, at the same time, the communication module connects the microprocessor with the remote terminal, the staff can view the operating status of the gas source box body 1 in real time through the remote terminal, and perform remote control; Step 4: When maintenance is required, release the locking assembly 10 that fixes the sealing plate 3, pull the sealing plate 3 away from the surface opening shell 2, thereby pulling the air source box body 1 out of the surface opening shell 2, and perform maintenance on the air source box body 1.

[0029] The self-monitoring remotely controllable gas source box and the use method thereof of the present invention have the following advantages: The state inside the gas source box body 1 is monitored by the self-monitoring remote control device 7, and corresponding adjustments can be automatically made. The gas source box body 1 can also be remotely controlled, and the staff does not need to be near the gas source box body 1 to operate, thus avoiding injuries to the staff due to leakage of gas inside the gas source box body 1 to a certain extent; The gas source box body 1 is installed on the sealing plate 3, and then the sealing plate 3 is pushed to move in the direction of the surface opening shell 2, so that the sealing plate 3 is close to the opening part of the surface opening shell 2 to close the opening of the surface opening shell 2. At this time, the head parts of the gas output pipe 5 and the gas input pipe 6 pass through the through hole 4 on the surface opening shell 2, and then the position of the sealing plate 3 is fixed by the locking component 10. After the fixing is completed, the sealing plate 3 and the surface opening shell 2, as well as the contact parts of the gas output pipe 5 and the gas input pipe 6 and the surface opening shell 2 are sealed by the sealing structure 9 in a plug-in manner, so that the gas source box body 1 is fully sealed on the outside to avoid gas leakage. On the contrary, the locking component 10 is released to fix the position of the sealing plate 3, and the sealing plate 3 is pulled in the direction away from the surface opening shell 2, so that the gas source box body 1 is pulled out of the surface opening shell 2, and the gas source box body 1 can be inspected. In this way, the additional sealing component not only avoids gas leakage, but also facilitates the inspection of the gas source box body 1; The sealing plate can be conveniently locked by the locking assembly 10, and the sealing plate 3 can be fixed from the middle of the four edges, so that the weight or pressure borne by the sealing plate 3 can be evenly distributed on the four fixing points. This avoids deformation of the mounting plate due to pressure concentrated on a corner or edge; The sealing structure 9 is sealed by plugging, which not only increases the sealing contact surface, improves the sealing effect, but also facilitates disassembly and assembly.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A self-monitoring remotely controllable gas source box, characterized in that: The invention comprises a gas source box body (1), and a surface opening shell (2) into which the gas source box body (1) is inserted, a sealing plate (3) being installed on the surface of the gas source box body (1), a through hole (4) being opened on the end of the surface opening shell (2) opposite to the sealing plate (3), and the number of the through holes (4) being two, a gas output pipe (5) and a gas input pipe (6) capable of passing through the through hole (4) being installed on the back of the gas source box body (1), and an electric valve (11) being installed on both the gas output pipe (5) and the gas input pipe (6), and the self-monitoring remotely controllable gas source box further comprises: A self-monitoring remotely controllable device (7) is mounted on the gas source box body (1) and is used to monitor the internal state of the gas source box body (1) and automatically make corresponding adjustments, and is also capable of remotely controlling the gas source box body (1); A maintaining assembly (8) mounted on both sides of the surface opening shell (2) and used to maintain the linear movement of the sealing plate (3) relative to the surface opening shell (2); The sealing structure (9) seals the contact parts between the sealing plate (3) and the surface opening shell (2), and between the gas output pipe (5) and the gas input pipe (6) and the surface opening shell (2) by plugging; The locking assembly (10) is installed on four sides of the surface opening shell (2) close to the opening portion and on the outer surface of the sealing plate (3), and is used to fix the position of the sealing plate (3) when the sealing plate (3) closes the surface opening shell (2).

2. A self-monitoring remotely controllable gas source box according to claim 1, characterized in that: The maintenance assembly (8) comprises guide rails A (801) fixed to both sides of the surface opening shell (2), and sliders A (802) are slidably connected to the guide rails A (801), and the side ends of the sliders A (802) are fixed to the sealing plate (3) via cross bars (803).

3. A self-monitoring remotely controllable gas source box according to claim 1, characterized in that: The sealing structure (9) comprises a frame-shaped groove (901) provided at an opening of the surface opening shell (2), a frame-shaped block (902) welded to the contact surface between the sealing plate (3) and the surface opening shell (2), an annular groove seat (903) fixed to the outer walls of the gas output pipe (5) and the gas input pipe (6) near their openings, and an annular block (904) welded to the inner surface of the surface opening shell (2), the frame-shaped groove (901) and the frame-shaped block (902) being plugged into each other, the annular groove seat (903) and the annular block (904) being plugged into each other, and sealing gaskets being bonded to the inner surfaces of the frame-shaped groove (901) and the annular groove seat (903).

4. The self-monitoring remotely controllable gas source box according to claim 1, characterized in that: The locking assembly (10) comprises a locking groove seat (1001) fixed on four sides of the surface opening shell (2) near the opening, and a bearing A (1002) fixed on the central part of the outer surface of the sealing plate (3); a rotating rod (1003) is fixedly connected to the inner ring of the bearing A (1002), and the head of the rotating rod (1003) is fixedly connected to a large bevel gear (1004); small bevel gears (1005) are meshedly connected to the surface of the large bevel gear (1004) on all sides; the back of the small bevel gear (1005) is fixedly connected to a transmission rod (1006); a bearing B (1007) is sleeved on the outer wall of the transmission rod (1006) near the small bevel gear (1005), and the transmission rod (1006) and the inner ring of the bearing B (1007) are fixedly connected. The bearing B (1007) is fixed to the surface of the sealing plate (3) via a bearing seat (1008); a thread is provided on the outer wall of the transmission rod (1006) at a position away from the small bevel gear (1005); a threaded sleeve (1010) is threadedly connected to the threaded sleeve; a guide rail B (1011) for sliding a slider B (1012) is fixedly connected to the surface of the sealing plate (3) at a position opposite to the transmission rod (1006); the surface of the slider B (1012) is fixed to the threaded sleeve (1010) via a vertical plate (1013); a locking block (1009) capable of being inserted into a locking groove seat (1001) is fixedly connected to the surface of the vertical plate (1013); and a handle (1014) is fixedly connected to the middle portion of the top end of the large bevel gear (1004).

5. The self-monitoring remotely controllable gas source box according to claim 1, characterized in that: A thermometer (12) is installed on the top of the surface opening shell (2), a heat dissipation port (13) is provided at the middle portion of the side end of the gas source box body (1), and a heat dissipation component (14) is installed at a portion of the surface opening shell (2) corresponding to the heat dissipation port (13).

6. A self-monitoring remotely controllable gas source box according to claim 5, characterized in that: The heat dissipation component (14) comprises a funnel (1401) interconnected with the side end of the surface opening shell (2), the open end of the funnel (1401) is equipped with an electric suction pump (1402) with a valve arranged therein to match it, and the outlet end of the electric suction pump (1402) is equipped with an outlet pipe (1403) which is connected to the gas purification device via the outlet pipe (1403).

7. The self-monitoring remotely controllable gas source box according to claim 1, characterized in that: The self-monitoring remotely controllable device (7) comprises: A power module, used to supply power to various electrical components on the self-monitoring remotely controllable device (7); A monitoring module, used to detect various data of the gas inside the gas source box body (1), and send the detection data to the microprocessor; The microprocessor is used to receive data from the monitoring module and send corresponding signals to the communication module and the execution module; An execution module controls the electric valve (11) on the gas output pipe (5) and the gas input pipe (6) according to the instructions of the microprocessor to adjust the gas intake and gas output; A communication module connects the microprocessor to a remote terminal, so that a user can view the operating status of the gas source box body (1) in real time through the remote terminal and perform remote control.

8. The self-monitoring remotely controllable gas source box according to claim 7, characterized in that: The monitoring module includes a pressure sensor, a flow sensor, a temperature sensor and a gas composition analyzer.

9. The self-monitoring remotely controllable gas source box according to claim 6, characterized in that: The signal input end of the electric suction pump (1402) is connected to the signal input end of the self-monitoring remotely controllable device (7).

10. The method for using the self-monitoring remotely controllable gas source box according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: During installation, install the main body of the gas source box on the sealing plate, and then push the sealing plate to move toward the surface opening shell, so that the sealing plate is close to the opening of the surface opening shell to close the opening of the surface opening shell. At this time, the head parts of the gas output pipe and the gas input pipe pass through the through hole on the surface opening shell, and then the position of the sealing plate is fixed by the locking assembly. After the fixing is completed, the sealing plate and the surface opening shell, as well as the contact parts of the gas output pipe and the gas input pipe and the surface opening shell are sealed by plugging through the sealing structure; Step 2: After the source box body is installed in the space enclosed by the sealing plate and the side opening shell, the gas output pipe and the gas input pipe are connected to the gas source output device and the gas source input device through pipelines respectively; Step 3: During normal use, the power module is used to power the various electrical components on the self-monitoring remotely controllable device. The monitoring module detects various data of the gas inside the gas source box body and sends the detection data to the microprocessor. The microprocessor receives the data from the monitoring module and sends corresponding signals to the communication module and the execution module. The execution module controls the electric valves on the gas output pipe and the gas input pipe and other components of the gas source box body according to the instructions of the microprocessor to adjust the air intake and outlet as well as the gas state to avoid malfunctions. At the same time, the communication module connects the microprocessor to the remote terminal, and the staff can view the operating status of the gas source box body in real time through the remote terminal and perform remote control. Step 4: When maintenance is required, release the locking assembly from fixing the sealing plate, pull the sealing plate away from the surface opening shell, thereby pulling the air source box body out of the surface opening shell, and perform maintenance on the air source box body.

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