Device for eliminating gas deposition in integrated intelligent pump room

Abstract

The invention relates to the technical field of intelligent pump houses, and particularly discloses a device for eliminating gas deposition of an integrated intelligent pump house, the device comprises a pump house, a pump house base and a pump house top cover, the bottom of the pump house is fixedly connected with the top of the pump house base, and the top of the pump house is fixedly connected with the bottom of the pump house top cover; an air blowing pretreatment assembly is arranged in the pump room top cover, and an airflow damping assembly is arranged in the middle of the interior of the pump room. By constructing a vertical three-dimensional induction flow field combining top blowing pretreatment, middle airflow damping regulation and control and bottom negative pressure suction, efficient gas disturbance and directional migration of the internal space of a pump room, especially traditional ventilation dead angle areas such as the back face and corners of equipment are achieved; the damping grating structure which can be independently regulated and controlled in a partitioned mode is arranged in the middle, local airflow resistance can be dynamically adjusted according to the real-time gas concentration, a controllable negative pressure area is formed in a target area, retained gas is guided to be gathered towards the suction end, and the clearing accuracy and the response speed are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of smart pump room technology, specifically to a device for eliminating gas accumulation in an integrated smart pump room. Background Technology

[0002] Integrated prefabricated pump houses are widely used in urban drainage, sewage treatment, and industrial water supply and drainage systems due to their advantages such as high integration, small footprint, and convenient installation. However, since pump houses are usually closed or semi-closed structures, the operation of internal pumps, sewage retention, and microbial metabolism can easily produce harmful or flammable gases such as hydrogen sulfide and methane. These gases have a high density and are prone to localized accumulation in areas such as the bottom of the pump house, the leeward side of equipment, and pipe angles. This not only corrodes electrical equipment and threatens the safety of maintenance personnel but may also pose an explosion risk.

[0003] Traditional smart pump station solutions for eliminating gas buildup often rely on top exhaust fans or fixed bottom air vents for natural or forced ventilation. However, these methods are difficult to organize into an effective flow field, have low efficiency in clearing dead zones, and the continuous exhaust of fresh air leads to high energy consumption and difficulty in humidity control. In addition, existing technologies lack the ability to dynamically control airflow paths, cannot optimize the removal strategy in real time based on gas distribution, and have not established a gas treatment and recycling mechanism, making it difficult to meet the comprehensive requirements of smart pump stations for safety, energy efficiency, and intelligence. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a device for eliminating gas accumulation in an integrated smart pump room, which solves the technical problems of local accumulation of harmful gases such as H2S and CH4 in existing pump rooms under high humidity and closed environment, difficulty in cleaning dead corners, high energy consumption and easy corrosion of equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a device for eliminating gas accumulation in an integrated intelligent pump room, comprising a pump room, a pump room base, and a pump room top cover. The bottom of the pump room is fixedly connected to the top of the pump room base, and the top of the pump room is fixedly connected to the bottom of the pump room top cover. The front of the pump room also has a movable door that rotates via a hinge. An air blowing pretreatment component is provided inside the pump room top cover, and an airflow damping component is provided in the center of the pump room interior. The air blowing pretreatment component includes a treatment mounting bracket bolted to the inside of the pump room top cover, and the bottom of the treatment mounting bracket has... The mounting slot has a rotating air guide frame inside, and an annular external gear ring is fixed on the outer circumference of the rotating air guide frame. The bottom of the rotating air guide frame has several adjustable nozzle modules. Each adjustable nozzle module includes an electromagnetic rotating platform fixed to the bottom of the rotating air guide frame. A connecting block is fixed at the rotating end of the electromagnetic rotating platform. A swirling nozzle is rotatably installed inside the connecting block. A micro motor for adjusting the angle of the swirling nozzle is also fixed on one side of the connecting block. The rotating air guide frame has an air delivery chamber inside, and the interiors of the several swirling nozzles are connected to the interior of the air delivery chamber through flexible air guide tubes.

[0006] Furthermore, a negative pressure suction pipe is fixedly installed on the top of the pump room base, and the top of the negative pressure suction pipe is provided with several negative pressure suction holes; a drying box is fixedly installed on the back of the pump room, and the interior of the drying box is filled with desiccant; a circulating air pump is fixedly installed at the bottom of the drying box, the outlet of the circulating air pump is connected to the interior of the drying box, the inlet of the circulating air pump is connected to a circulating suction pipe, and one end of the circulating suction pipe is connected to the interior of the negative pressure suction pipe; a circulating air supply pipe is fixedly installed on the top of the drying box, and the top end of the circulating air supply pipe is connected to the interior of the air blowing pretreatment component.

[0007] Furthermore, the inner circumferential surface of the mounting groove is also provided with an annular limiting groove that cooperates with the annular external gear ring. A rotary swing servo motor is fixedly provided on one side inside the mounting frame, and a drive gear that meshes with the annular external gear ring is fixedly provided at one end of the output shaft of the rotary swing servo motor.

[0008] Furthermore, a fixed air supply ring is fixedly provided inside the mounting groove, and the outer circumferential surface of the fixed air supply ring is rotatably sealed to the inner circumferential surface of the rotating air guide frame, and the inside of the fixed air supply ring is connected to the air supply chamber inside the rotating air guide frame.

[0009] Furthermore, a pretreatment frame is fixedly installed inside the mounting slot, and a connecting cover plate is fixedly installed at the bottom of the pretreatment frame by bolts; a spiral air guide groove is provided inside the pretreatment frame, and the middle part of the spiral air guide groove is connected to the top end of the circulating air supply pipe; an air guide pipe is connected to the outer side of the spiral air guide groove, and the other end of the air guide pipe is connected to the inside of the fixed air supply ring.

[0010] Furthermore, the spiral air guide groove is provided with several swing mounting plates inside, and each swing mounting plate is fixedly provided with a semiconductor cooling chip; the cold end and the hot end of the semiconductor cooling chip are respectively located on both sides of the swing mounting plate; the bottom of the connecting cover plate is fixedly provided with a swing micro motor that cooperates with the several swing mounting plates, and one end of the output shaft of the several swing micro motors is fixedly connected to the bottom of the several swing mounting plates respectively.

[0011] Furthermore, several movable baffles are slidably provided inside the spiral air guide groove and on both sides of the swing mounting plate, and one side of the movable baffle is slidably driven by a miniature electric cylinder built into the spiral air guide groove.

[0012] Furthermore, servo linear slides are fixedly installed around the center of the pump house, and a connecting plate is slidably installed on one side of each of the four servo linear slides; damping grid frames are installed around the center of the pump house, and the two sides of each of the four damping grid frames are fixedly connected to one side of the connecting plate around the center of the pump house; the damping grid frames have several movable slots inside, and damping blades are rotatably installed inside each of the movable slots.

[0013] Furthermore, the inner side wall of the pump room and the inner side of the pump room's movable door are each equipped with a number of drive servo electric cylinders, and each drive end of the drive servo electric cylinder is fixedly equipped with an eddy current generator.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: By constructing a vertical three-dimensional induced flow field that combines top air blowing pretreatment, middle airflow damping control, and bottom negative pressure suction, efficient gas disturbance and directional migration are achieved in the pump room interior space, especially in traditional ventilation dead zones such as the back of equipment and corners. The damping grid structure set in the middle, which can be independently controlled by zone, can dynamically adjust the local airflow resistance according to the real-time gas concentration, forming a controllable negative pressure zone in the target area, guiding the stagnant gas to converge towards the suction end, significantly improving the accuracy and response speed of the removal.

[0015] By integrating a closed-loop gas regeneration and circulation system, the extracted humid and turbid gas is dried and temperature-controlled before being reused as a purge gas source. This design not only avoids the internal condensation problem caused by the continuous introduction of external humid air, effectively protecting electrical components and sensors, but also significantly reduces the amount of fresh air replacement, lowers the operating energy consumption of the fan and environmental control system, and conforms to the green and low-carbon operation concept.

[0016] By employing a multi-degree-of-freedom adjustable swirling nozzle array at the blowing end, in conjunction with the active disturbance mechanism of the upstream vortex generator, and working synergistically when the damping grid is closed, the boundary layer stripping effect is enhanced, making it easier for the stagnant gas attached to the wall to detach and enter the mainstream channel. The overall structure is compact, with key functional modules externally mounted or circumvented, balancing operational efficiency and maintenance convenience, and is suitable for standardized deployment and long-term stable operation of various integrated smart pump stations. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of a device structure for eliminating gas accumulation in an integrated smart pump room according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the drying oven and circulating air pump structure according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the pump room base and negative pressure extraction pipe structure according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the pump room and the air blowing pretreatment component according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the air blowing pretreatment component according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the rotating air guide frame and the annular external gear ring structure according to an embodiment of the present invention; Figure 7 This is an embodiment of the present invention. Figure 6 Enlarged schematic diagram of the structure at point A; Figure 8 This is a schematic diagram of the internal structure of the pretreatment frame according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the servo linear slide and damping grid frame structure according to an embodiment of the present invention; Figure 10 This is an embodiment of the present invention. Figure 9 Enlarged schematic diagram of the structure at point B.

[0018] In the diagram: 1. Pump house; 2. Pump house base; 3. Pump house top cover; 4. Pump house access door; 5. Air pretreatment assembly; 6. Airflow damping assembly; 7. Negative pressure extraction pipe; 8. Drying oven; 9. Circulating air pump; 10. Circulating extraction pipe; 11. Circulating air supply pipe; 12. Treatment mounting bracket; 13. Mounting slot; 14. Fixed air supply ring; 15. Rotating air guide frame; 16. Electromagnetic rotating table; 17. Connecting block; 18. Swirl nozzle; 19. Angle adjustment. 20. Micro motor; 21. Annular external gear ring; 22. Rotary oscillating servo motor; 23. Drive gear; 24. Air guide pipe; 25. Pretreatment frame; 26. Connecting cover plate; 27. Spiral air guide groove; 28. Oscillating mounting plate; 29. ​​Oscillating micro motor; 30. Movable baffle; 31. Servo linear slide; 32. Damping grid frame; 33. Connecting plate; 34. Movable groove; 35. Damping blade; 36. Drive servo electric cylinder; 37. Eddy current generator. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0021] This invention provides a device for eliminating gas accumulation in an integrated smart pump room, which aims to solve the technical problems of existing pump rooms in high humidity and closed environments, such as the local accumulation of harmful gases such as H2S and CH4, difficulty in cleaning dead corners, high energy consumption, and easy corrosion of equipment.

[0022] Example 1

[0023] Please see Figures 1 to 10As shown, a device for eliminating gas accumulation in an integrated smart pump room includes: a pump room 1, a pump room base 2, and a pump room top cover 3. The bottom of the pump room 1 is fixedly connected to the top of the pump room base 2, and the top of the pump room 1 is fixedly connected to the bottom of the pump room top cover 3. The front of the pump room 1 is also equipped with a pump room movable door 4 via a hinge. Six gas concentration sensors are arranged in the four corners of the pump room 1, the inlet of the pump room-water tank connection section, and the top of the pump group. When the corner sensor detects that the gas concentration exceeds the threshold, the servo linear slide 30 of the corresponding area adjusts the damping grid frame 31 to the corresponding height. At the same time, the damping blades 34 of the partition close to an opening of ≤10°, and the vortex generator 36 upstream of it is pushed out to the working position by the drive servo electric cylinder 35. When the connection section sensor is triggered, the swirling nozzle 18 of the air blowing pretreatment component 5 adjusts the pitch angle to face the connection section, thereby strengthening the airflow purging in the area.

[0024] Specifically, such as Figures 1 to 4 As shown, the pump house top cover 3 is equipped with an air blowing pretreatment component 5, the pump house 1 has an airflow damping component 6 in the middle, and the pump house base 2 is fixedly equipped with a negative pressure suction pipe 7, which has several negative pressure suction holes at its top. A drying box 8 is fixedly equipped at the back of the pump house 1, and the drying box 8 is filled with desiccant. A humidity sensor is embedded in the drying box 8 to monitor the humidity saturation of the desiccant in real time. When the saturation is ≥85%, the system triggers an audible and visual alarm and pushes a desiccant replacement reminder to the smart pump house backend. At the same time, the drying box 8 adopts a drawer design. The desiccant box has a structure where the box body and the inner wall of the chamber are sealed with a rubber sealing strip. It can be removed and replaced simply by pulling the movable handle on the side of the box, without disassembling the pipeline. The maintenance time is ≤5 minutes. A circulating air pump 9 is fixedly installed at the bottom of the drying chamber 8. The air outlet of the circulating air pump 9 is connected to the inside of the drying chamber 8, and the air inlet of the circulating air pump 9 is connected to a circulating air extraction pipe 10. One end of the circulating air extraction pipe 10 is connected to the inside of the negative pressure air extraction pipe 7. A circulating air supply pipe 11 is fixedly installed at the top of the drying chamber 8, and the top end of the circulating air supply pipe 11 is connected to the inside of the air blowing pretreatment component 5.

[0025] It should be noted that the circulating air pump 9, in conjunction with the circulating extraction pipe 10 and the circulating delivery pipe 11, circulates the air inside the pump room 1. The air is then dried in conjunction with the drying chamber 8. At the same time, the air pretreatment component 5 is used to pretreat the air entering the pump room 1. A vertical three-dimensional induced flow field is constructed through the top air pretreatment component 5, the middle airflow damping component 6, and the bottom negative pressure extraction pipe 7 to achieve efficient removal of dead zone gas. Meanwhile, a closed gas regeneration circulation loop is formed by the negative pressure extraction pipe 7, the circulating extraction pipe 10, the circulating air pump 9, the drying chamber 8, the circulating delivery pipe 11, and the air pretreatment component 5. This allows the extracted wet and turbid gas to be dried and purified and reused as a purge gas source, thereby significantly reducing energy consumption, avoiding external pollution, and ensuring a dry internal environment.

[0026] Specifically, such as Figures 5 to 7 As shown, the air blowing pretreatment component 5 includes a treatment mounting frame 12 bolted inside the pump room top cover 3. The bottom of the treatment mounting frame 12 is provided with a mounting groove 13. A rotating air guide frame 15 is rotatably mounted inside the mounting groove 13, and an annular external gear ring 20 is fixedly mounted on the outer circumferential surface of the rotating air guide frame 15. The inner circumferential surface of the mounting groove 13 is also provided with an annular limiting groove that cooperates with the annular external gear ring 20. A rotating swing servo motor 21 is fixedly mounted on one side inside the treatment mounting frame 12, and a drive gear 22 that meshes with the annular external gear ring 20 is fixedly mounted on one end of the output shaft of the rotating swing servo motor 21.

[0027] The output shaft of the rotary oscillating servo motor 21 controls the drive gear 22 to rotate 15° in both directions, thereby allowing the rotary air guide frame 15 to rotate repeatedly in both directions inside the mounting slot 13, further improving the gas removal effect inside the pump room 1.

[0028] Furthermore, the bottom of the rotating air guide frame 15 is provided with several adjustable nozzle modules. The adjustable nozzle module includes an electromagnetic rotating platform 16 fixed to the bottom of the rotating air guide frame 15, and a connecting block 17 is fixedly provided at the rotating end of the electromagnetic rotating platform 16. A swirling nozzle 18 is rotatably provided inside the connecting block 17, and an angle-adjusting micro motor 19 for driving the swirling nozzle 18 to rotate is also fixedly provided on one side of the connecting block 17. The rotating air guide frame 15 is provided with an air delivery chamber, and the interiors of the several swirling nozzles 18 are all connected to the interior of the air delivery chamber through flexible air guide tubes.

[0029] Specifically, the swirl nozzle 18 integrates a 120° cone-angle swirl chamber and three spiral guide vanes: after the airflow enters the swirl chamber, it is guided by the guide vanes to form an axial swirl, and the swirl intensity at the time of ejection is ≥0.8, which can make the airflow form a diffused air curtain with a radius of 0.8-1.2m in the pump room 1; at the same time, the outlet diameter of the swirl nozzle 18 is 8mm, which, together with the flexible air guide tube, can withstand a maximum air supply pressure of 0.2MPa, avoiding excessive airflow pressure drop.

[0030] The gas is removed from the pump room 1 by a number of swirling nozzles 18 set at the bottom of the rotating air guide frame 15. The output shaft of the angle-adjusting micro motor 19 is used to control the rotation of the swirling nozzles 18 inside the connecting block 17, thereby achieving multi-angle gas sludge removal control inside the pump room 1. In conjunction with the reciprocating rotation of the rotating air guide frame 15 inside the mounting groove 13, the range of gas sludge removal inside the pump room 1 is further expanded and the effect of gas sludge removal inside the pump room 1 is improved.

[0031] Furthermore, a fixed air supply ring 14 is fixedly installed inside the mounting groove 13, and the outer circumferential surface of the fixed air supply ring 14 is rotatably sealed to the inner circumferential surface of the rotating air guide frame 15. A double-lip wear-resistant fluororubber sealing ring is used to achieve a rotational seal between the outer circumferential surface of the fixed air supply ring 14 and the inner circumferential surface of the rotating air guide frame 15: the sealing ring is embedded in the annular sealing groove of the fixed air supply ring 14, with a groove depth of 2.5mm and a groove width of 3.2mm. At the same time, high-viscosity silicone-based grease is applied to the sealing surface. This structure can withstand a gas pressure of 0.3MPa, and under the working condition of the rotating air guide frame 15 reciprocating at ±15°, the sealing life is ≥5000h, avoiding the decrease in circulation efficiency caused by gas leakage. The interior of the fixed air supply ring 14 is connected to the air supply chamber inside the rotating air guide frame 15, and the gas is delivered to the interior of the rotating air guide frame 15 through the fixed air supply ring 14, while being unaffected by the reciprocating rotation of the rotating air guide frame 15.

[0032] Example 2

[0033] Specifically, such as Figure 8 As shown, a pretreatment frame 24 is also fixedly installed inside the mounting slot 13, and a connecting cover plate 25 is fixedly installed at the bottom of the pretreatment frame 24 by bolts; a spiral air guide groove 26 is provided inside the pretreatment frame 24, and the middle part of the spiral air guide groove 26 is connected to the top end of the circulating air supply pipe 11; an air guide pipe 23 is connected to the outside of the spiral air guide groove 26, and the other end of the air guide pipe 23 is connected to the inside of the fixed air supply ring 14; air is supplied to the middle part of the spiral air guide groove 26 through the circulating air supply pipe 11, and after the gas flows inside the spiral air guide groove 26, it is sent into the inside of the fixed air supply ring 14 through the air guide pipe 23. Finally, the gas is blown into the inside of the pump room 1 by rotating the air guide frame 15 and several swirling nozzles 18 to perform gas sludge removal operation.

[0034] Furthermore, the spiral air guide groove 26 is internally equipped with several swing mounting plates 27, and each swing mounting plate 27 has a fixed semiconductor cooling chip inside. The cold end and hot end of the semiconductor cooling chip are located on opposite sides of the swing mounting plate 27. The bottom of the connecting cover plate 25 is fixedly equipped with a swing micro motor 28 that cooperates with the swing mounting plates 27, and one end of the output shaft of each swing micro motor 28 is fixedly connected to the bottom of the swing mounting plates 27. The output shafts of the swing micro motors 28 control the swing mounting plates 27 to rotate inside the spiral air guide groove 26, changing the orientation of the swing mounting plates 27 inside the spiral air guide groove 26, so that the gas flowing inside the spiral air guide groove 26 comes into contact with the cold end or hot end of the semiconductor cooling chip, thereby achieving cooling and heating treatment of the gas entering the pump room 1, in order to deal with the gas accumulation and removal treatment in different temperature environments inside the pump room 1.

[0035] Furthermore, several movable baffles 29 are slidably provided inside the spiral air guide groove 26 and on both sides of the swing mounting plate 27. One side of the movable baffles 29 is driven by a miniature electric cylinder built into the spiral air guide groove 26. When controlling the cold end of the semiconductor refrigeration chip in the swing mounting plate 27 to cool the gas, the two movable baffles 29 on the hot end side of the semiconductor refrigeration chip in the swing mounting plate 27 are used to close both sides of the swing mounting plate 27, so that the gas flow path inside the spiral air guide groove 26 only flows through one side of the cold end of the semiconductor refrigeration chip in the swing mounting plate 27, thereby achieving the cooling of the gas.

[0036] Example 3

[0037] Specifically, such as Figure 9 and Figure 10 As shown, servo linear slides 30 are fixedly installed around the center of the pump room 1, and connecting plates 32 are slidably installed on one side of each of the four servo linear slides 30; damping grid frames 31 are installed around the center of the pump room 1, and the two sides of the four damping grid frames 31 are fixedly connected to the connecting plates 32 on one side of the center of the pump room 1; the damping grid frames 31 have several movable slots 33 inside, and damping blades 34 are rotatably installed inside each movable slot 33; the opening and closing degree of the damping blades 34 is servo-controlled by a micro motor built into the damping grid frames 31. Several drive servo cylinders 35 are installed on the inner side walls of the pump room 1 and the inner side of the pump room movable door 4. Each drive end of the drive servo cylinders 35 is fixedly equipped with a vortex generator 36. The vortex generator 36 adopts an isosceles triangular prism structure with a base of 15mm and a height of 20mm. When the airflow velocity is 1.0-1.5m / s, it can induce the generation of paired counter-current longitudinal vortices with a diameter ≥150mm. The effective influence distance of the vortices is 200-300mm. These vortices can increase the entrainment efficiency of stagnant gas within a 0.5m range of the wall surface to over 88%, in conjunction with damping blades 34. The resulting localized negative pressure can shorten the clearance time of corner gas to 1 / 3 of the conventional method. Several vortex generators 36 are located upstream of the airflow of the damping grid frame 31 and at least partially overlap with at least one adjustable damping blade 34 of the damping grid frame 31 on the horizontal projection plane. The distance between the two along the airflow direction is 50-150 mm. When the damping blade 34 of the corresponding section is closed, the localized negative pressure zone formed downstream of it works in conjunction with the disturbance vortex generated by the upstream vortex generator 36 to cause the stagnant gas to detach from the wall and migrate to the negative pressure collection chamber of the negative pressure extraction pipe 7.

[0038] It should be noted that when the damping blade 34 is closed, its opening angle is no more than 10°, reducing the airflow area in the corresponding region to less than 10% of that in the fully open state, forming a local high-resistance zone. By adjusting the opening angle of the damping blade 34, the airflow resistance in each zone is dynamically controlled, thereby guiding the gas to migrate towards the target negative pressure collection chamber. When the damping blade 34 is closed, it does not completely cut off the airflow, but rather reduces the flow area to a minimum, forming a throttling state with high resistance and low flow rate.

[0039] The vortex generator 36 is triangular prism shaped. When the airflow passes through the leading edge of the vortex generator 36, due to the geometric change, part of the airflow is forced to bypass the top and form a high-speed jet. The jet and the downstream low-speed boundary layer shearing action induces pairs of longitudinally rotating vortices in opposite directions. These vortices penetrate the stationary gas layer downwards, pick up the stagnant gas close to the wall and transport it to the mainstream area, and are finally drawn away by the negative pressure collection chamber of the bottom negative pressure exhaust pipe 7.

[0040] Example 4

[0041] Specifically, this embodiment also proposes a device for eliminating gas accumulation in an integrated smart pump room, the working principle of which is as follows: When the concentration of harmful gas detected inside the pump room 1 exceeds the preset threshold or the system enters the automatic operation mode, the circulating air pump 9 starts and extracts the humid and turbid gas from the bottom and the surrounding area of ​​the equipment through the circulating air extraction pipe 10. After being pressurized by the circulating air pump 9, the gas enters the drying chamber 8, where the desiccant filled in the chamber adsorbs and purifies the moisture and some acidic components in the gas. The purified dry gas is then transported to the blowing pretreatment component 5 through the circulating air supply pipe 11 at the top of the drying chamber 8.

[0042] In the air pretreatment component 5, the gas first enters the spiral air guide groove 26 in the pretreatment frame 24. According to the temperature and humidity requirements of the pump room 1, the swing micro motor 28 drives the swing mounting plate 27 to rotate, so that the cold end or hot end of the semiconductor cooling chip faces the airflow channel. At the same time, the micro electric cylinder drives the movable baffle 29 to slide, closing the non-active side flow channel, forcing the gas to flow only through the target temperature control surface, thereby realizing the active cooling or heating regulation of the airflow, ensuring that the temperature of the purge gas is adapted to the current working conditions, and improving the gas diffusion efficiency and sensor stability.

[0043] After temperature and humidity control, the gas enters the fixed air supply ring 14 through the air guide pipe 23, and then flows into the air supply chamber inside the rotating air guide frame 15 through the rotating sealing connection. Finally, it is sprayed into the pump room 1 through several swirling nozzles 18. During this process, the rotating swing servo motor 21 drives the drive gear 22 to mesh with the annular external gear ring 20, so that the rotating air guide frame 15 swings back and forth within the mounting groove 13 at ±15°. At the same time, the micro motors 19 for each angle adjustment independently control the pitch angle of the swirling nozzles 18 in the connecting block 17, so as to achieve multi-dimensional and multi-angle swirling air curtain coverage, effectively stripping away the stagnant gas attached to the surface and corners of the equipment.

[0044] Meanwhile, the airflow damping components 6 around the center of pump room 1 work in concert: four servo linear slides 30 drive the connecting plate 32 and damping grid frame 31 to finely adjust their positions in the vertical direction to adapt to different equipment layouts; each damping blade 34 is independently controlled by a built-in micro motor according to the region. When a certain zone detects high concentration of gas but the flow rate is low, the damping blades 34 in the corresponding region close to an opening of ≤10°, forming a local high resistance zone, which generates a directional negative pressure trap downstream; at this time, the vortex generator 36 located 50–150 mm upstream of its airflow is activated, and extends by driving the servo electric cylinder 35. Its triangular prism structure induces the generation of longitudinal vortices, which entrain the gas trapped on the wall and removes it; under the continuous suction of several negative pressure suction holes at the top of the negative pressure suction pipe 7, the disturbed gas quickly migrates and flows into the bottom negative pressure collection chamber, completing efficient removal.

[0045] The entire system constructs a vertical three-dimensional induced flow field through the top blowing pretreatment component 5, the middle airflow damping component 6, and the bottom negative pressure extraction pipe 7. It also forms a closed gas regeneration circulation loop through the negative pressure extraction pipe 7, the circulation extraction pipe 10, the circulation air pump 9, the drying box 8, the circulation air supply pipe 11, and the blowing pretreatment component 5, thereby realizing the drying, temperature control, directional induction, intelligent damping regulation, and closed-loop utilization of the gas.

[0046] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for eliminating gas accumulation in an integrated smart pump room, comprising a pump room (1), a pump room base (2), and a pump room top cover (3), wherein the bottom of the pump room (1) is fixedly connected to the top of the pump room base (2), the top of the pump room (1) is fixedly connected to the bottom of the pump room top cover (3), and the front of the pump room (1) is also provided with a pump room movable door (4) by means of a hinge, characterized in that, The pump house top cover (3) is equipped with an air blowing pretreatment component (5), and the pump house (1) is equipped with an airflow damping component (6) in the middle. The air blowing pretreatment component (5) includes a treatment mounting bracket (12) bolted inside the pump house top cover (3). The bottom of the treatment mounting bracket (12) is provided with a mounting groove (13). A rotating air guide frame (15) is rotatably mounted inside the mounting groove (13), and an annular external gear ring (20) is fixedly mounted on the outer circumference of the rotating air guide frame (15). The bottom of the rotating air guide frame (15) is provided with several adjustable... The adjustable nozzle module includes an electromagnetic rotary table (16) fixed at the bottom of the rotary air guide frame (15), and a connecting block (17) is fixedly provided at the rotating end of the electromagnetic rotary table (16). A swirling nozzle (18) is rotatably provided inside the connecting block (17), and an angle-adjusting micro motor (19) for driving the swirling nozzle (18) to rotate is also fixedly provided on one side of the connecting block (17). An air delivery chamber is provided inside the rotary air guide frame (15), and the interiors of several swirling nozzles (18) are all connected to the interior of the air delivery chamber through flexible air guide pipes.

2. The device for eliminating gas accumulation in an integrated intelligent pump room according to claim 1, characterized in that, The top of the pump room base (2) is fixedly provided with a negative pressure suction pipe (7), and the top of the negative pressure suction pipe (7) is provided with several negative pressure suction holes; the back of the pump room (1) is fixedly provided with a drying box (8), and the inside of the drying box (8) is filled with desiccant; the bottom of the drying box (8) is fixedly provided with a circulating air pump (9), the outlet of the circulating air pump (9) is connected to the inside of the drying box (8), the inlet of the circulating air pump (9) is connected to a circulating suction pipe (10), and one end of the circulating suction pipe (10) is connected to the inside of the negative pressure suction pipe (7); the top of the drying box (8) is fixedly provided with a circulating air supply pipe (11), and the top end of the circulating air supply pipe (11) is connected to the inside of the blowing pretreatment component (5).

3. The device for eliminating gas accumulation in an integrated intelligent pump room according to claim 1, characterized in that, The inner circumferential surface of the mounting groove (13) is also provided with an annular limiting groove that cooperates with the annular external gear ring (20). A rotary swing servo motor (21) is fixedly provided on one side inside the processing mounting frame (12), and a drive gear (22) that meshes with the annular external gear ring (20) is fixedly provided at one end of the output shaft of the rotary swing servo motor (21).

4. The device for eliminating gas accumulation in an integrated smart pump room according to claim 2, characterized in that, The mounting groove (13) is fixedly provided with a fixed air supply ring (14), and the outer circumferential surface of the fixed air supply ring (14) is rotatably sealed to the inner circumferential surface of the rotating air guide frame (15). The interior of the fixed air supply ring (14) is connected to the air supply chamber inside the rotating air guide frame (15).

5. The device for eliminating gas accumulation in an integrated smart pump room according to claim 4, characterized in that, The mounting slot (13) is also fixedly provided with a pretreatment rack (24), and the bottom of the pretreatment rack (24) is fixedly provided with a connecting cover plate (25) by bolts; the pretreatment rack (24) is provided with a spiral air guide groove (26), and the middle part of the spiral air guide groove (26) is connected to the top of the circulating air supply pipe (11); the outer side of the spiral air guide groove (26) is connected to an air guide pipe (23), and the other end of the air guide pipe (23) is connected to the inside of the fixed air supply ring (14).

6. The device for eliminating gas accumulation in an integrated smart pump room according to claim 5, characterized in that, The spiral air guide groove (26) is provided with several swing mounting plates (27) inside, and each swing mounting plate (27) is fixedly provided with a semiconductor cooling chip; the cold end and the hot end of the semiconductor cooling chip are respectively located on both sides of the swing mounting plate (27); the bottom of the connecting cover plate (25) is fixedly provided with a swing micro motor (28) that cooperates with the several swing mounting plates (27), and one end of the output shaft of the several swing micro motors (28) is fixedly connected to the bottom of the several swing mounting plates (27).

7. The device for eliminating gas accumulation in an integrated smart pump room according to claim 6, characterized in that, Several movable baffles (29) are slidably provided inside the spiral air guide groove (26) and on both sides of the swing mounting plate (27), and one side of the movable baffle (29) is driven by a miniature electric cylinder built into the spiral air guide groove (26).

8. The device for eliminating gas accumulation in an integrated intelligent pump room according to claim 1, characterized in that, The pump house (1) is equipped with servo linear slides (30) fixedly around the center of the pump house (1), and a connecting plate (32) is slidably provided on one side of each of the four servo linear slides (30); the pump house (1) is equipped with damping grid frames (31) around the center of the pump house (1), and the two sides of each of the four damping grid frames (31) are fixedly connected to the connecting plate (32) on one side of the pump house (1) around the center of the pump house (1); the damping grid frames (31) are equipped with several movable slots (33) inside, and damping blades (34) are rotatably provided inside each of the several movable slots (33).

9. The device for eliminating gas accumulation in an integrated intelligent pump room according to claim 1, characterized in that, The inner side wall of the pump room (1) and the inner side of the pump room movable door (4) are provided with several drive servo electric cylinders (35), and the drive end of the several drive servo electric cylinders (35) is fixedly provided with an eddy current generator (36).

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