A ceiling-mounted underground garage dehumidification and purification equipment

Abstract

The present invention discloses a ceiling-mounted underground garage dehumidification and purification equipment, which belongs to the field of dehumidification and purification equipment, and includes a shell, the top surface of the shell is fixedly connected with a top cover, and the top cover is fixed to the top wall of the underground garage by bolts, a purification chamber is opened on one side of the interior of the shell, and a dehumidification chamber is opened on the other side of the interior of the shell; the first air inlet is connected to the indoor air inlet, the second air inlet is connected to the outdoor air inlet, and a humidity sensor is fixedly connected on one side of the inner wall of the indoor air inlet and the outdoor air inlet, the first air outlet and the second air outlet are both connected to the dehumidification chamber, and a dual-condition purification component is arranged inside the purification chamber. The present invention, through the dual-condition purification component, can select different working conditions for purification and dehumidification according to the indoor and outdoor humidity conditions, and the dual-condition alternating operation effectively avoids damage caused by long-term operation of the equipment.

Description

Technical Field

[0001] The invention relates to the field of dehumidification and purification equipment, in particular to a suspended ceiling type dehumidification and purification equipment for an underground garage. Background Art

[0002] An underground garage is a building built underground to park motor vehicles of all sizes. It can be fully or partially buried underground and consists of parking spaces, passages, ramps or mechanical lifting rooms, entrances and exits, and shunting sites. The design of underground garages is usually to improve the efficiency of building land use, especially in city centers or areas with limited land use. Because underground garages are underground, ventilation conditions are relatively poor and humidity is prone to increase. High humidity environments may cause corrosion to metal parts of vehicles and damage the surface and internal parts of vehicles. Dehumidification and purification can effectively reduce the humidity in the garage, thereby preventing vehicles from being corroded.

[0003] Existing underground garage dehumidification and purification equipment includes industrial fans, air purifiers, fresh air systems, etc. These devices can help improve the environmental quality of underground garages by promoting air circulation, filtering pollutants in the air, etc. However, the existing underground garage dehumidification and purification equipment has certain defects when used. It is impossible to select different working conditions for dehumidification according to the indoor and outdoor humidity conditions. The single dehumidification working condition makes the equipment easily damaged when running for a long time. Therefore, those skilled in the art provide a ceiling-mounted underground garage dehumidification and purification equipment to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide a ceiling-mounted underground garage dehumidification and purification equipment. By setting up a dual-condition purification component, different working conditions can be selected for purification and dehumidification according to indoor and outdoor humidity conditions, and the alternating operation of the dual working conditions can effectively avoid damage to the equipment caused by long-term operation, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A ceiling-mounted underground garage dehumidification and purification device comprises a shell, a top cover is fixedly connected to the top surface of the shell, and the top cover is fixed to the top wall of the underground garage by bolts, a purification chamber is opened on one side of the interior of the shell, and a dehumidification chamber is opened on the other side of the interior of the shell, a first air inlet and a second air inlet are opened on the inner wall of one side of the purification chamber, and a first air outlet and a second air outlet are opened on the inner wall of the other side of the purification chamber;

[0007] The first air inlet is connected to the indoor air inlet, the second air inlet is connected to the outdoor air inlet, and humidity sensors are fixedly connected to the inner walls of one side of the indoor air inlet and the outdoor air inlet, the first air outlet and the second air outlet are both connected to the dehumidification chamber, a dual-mode purification component is provided inside the purification chamber, and a dehumidification and dust reduction component is provided inside the dehumidification chamber.

[0008] As a further solution of the present invention: the dual-mode purification component specifically includes: two rectangular frames movably connected in parallel inside the purification chamber, filter screens are embedded in the sides of the rectangular frames, sealing diaphragms are fixedly connected on both sides of the opposite surfaces of the two rectangular frames, ejectors are fixedly connected on the inner walls on both sides of the purification chamber, and the ejectors correspond to the mesh holes of the filter screen one by one, an impurity collection mechanism is provided on the bottom end surface of the purification chamber below the ejectors, and a driving mechanism is provided on the top end surface of the purification chamber for driving the two rectangular frames to move synchronously.

[0009] As a further solution of the present invention: the driving mechanism specifically includes: a dual-axis motor embedded in the middle position of the top surface of the purification chamber, slide grooves are symmetrically opened on both sides of the dual-axis motor, and a slide plate is movably connected inside the slide groove, the slide plate is fixedly connected to the corresponding rectangular frame, and a limit piece is provided between the slide plate and the slide groove, the two output shafts of the dual-axis motor are fixedly connected to a lead screw, and the lead screw passes through a threaded hole opened in the center of the side of the slide plate and is threadedly connected thereto.

[0010] As a further solution of the present invention: the limit member specifically includes: two axial holes opened in parallel on the side of the skateboard, the two axial holes are respectively located on both sides of the threaded hole, and an optical axis is arranged passing through the inside of the axial hole, and the two ends of the optical axis are fixedly connected to the inner wall of the slide groove.

[0011] As a further solution of the present invention: the impurity collection mechanism specifically includes: a strip groove opened on the bottom end surface of the purification chamber, a collection box is detachably connected to the position of the bottom end surface of the shell corresponding to the strip groove, and a feed port is opened on the top surface of the collection box which is aligned with the strip groove up and down.

[0012] As a further solution of the present invention: mounting rails are fixedly connected to both sides of the top surface of the collection box, mounting grooves are provided at positions corresponding to the mounting rails on the bottom surface of the shell, and the mounting rails are movably connected to the mounting grooves.

[0013] As a further solution of the present invention: the dehumidification and dust reduction component specifically includes: a trapezoidal groove opened on one side of the bottom end surface of the dehumidification chamber, a condenser is fixedly connected to the middle position of the bottom end surface of the trapezoidal groove, and a water recovery and dust reduction mechanism is provided below the condenser, one side of the condenser is fixedly connected to a water outlet dryer, and the side of the water outlet dryer away from the condenser is fixedly connected to an electric heating wire, the side of the electric heating wire away from the water outlet dryer is fixedly connected to a fan, and the output end of the fan is connected to an air outlet pipe port, and a wind direction adjustment grille is provided inside the air outlet pipe port.

[0014] As a further solution of the present invention: the water recovery and dust reduction mechanism specifically includes: a water collecting box fixed below the trapezoidal groove, the bottom end surfaces of the trapezoidal grooves on both sides of the condenser are provided with through holes connected to the interior of the water collecting box, and a water mist generator is fixedly connected to the inside of the water collecting box, an atomizing nozzle connected to the water mist generator is fixedly connected to the bottom end surface of the water collecting box, and a sewage cleaning port is provided at the bottom end of the outer side surface of the water collecting box, a plug is provided inside the sewage cleaning port, and a dust sensor is fixedly connected to the inner wall on the other side of the indoor air inlet.

[0015] As a further solution of the present invention: a rotating motor is provided inside the indoor air inlet and the outdoor air inlet, and a fixing frame is fixedly connected between the rotating motor and the indoor air inlet and the outdoor air inlet, and the output shaft of the rotating motor is fixedly connected to the exhaust fan.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The dual-condition purification component set in this application can select different working conditions for purification and dehumidification according to the indoor and outdoor humidity conditions, and the alternating operation of the dual conditions can effectively avoid damage to the equipment caused by long-term operation.

[0018] 2. The dual-mode purification component of the present application can cooperate with the filter through the ejector pin. When switching the working mode, the blocked mesh of the filter that has just finished working can be cleaned, and then the impurities ejected from the blocked mesh of the filter can be collected by the impurity collection mechanism, thereby ensuring that the two sets of filters are used alternately and always maintain good filtering performance.

[0019] 3. The dehumidification and dust reduction components set in this application can dehumidify and dry the filtered air. At the same time, the water on the condenser tube is recovered through the water recovery and dust reduction mechanism, and water mist is generated and sprayed when the dust in the underground garage is heavy, thereby achieving dust reduction effect while improving water resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a ceiling-mounted underground garage dehumidification and purification equipment;

[0021] Figure 2This is a combined view of a purification chamber and a top cover in a ceiling-mounted underground garage dehumidification and purification device;

[0022] Figure 3 It is a structural schematic diagram of a ceiling-mounted underground garage dehumidification and purification device after the rectangular frame is moved;

[0023] Figure 4 This is a combined view of a rectangular frame and a slide plate in a ceiling-mounted underground garage dehumidification and purification device;

[0024] Figure 5 This is a combined view of a trapezoidal trough and a water collection box in a ceiling-mounted underground garage dehumidification and purification device;

[0025] Figure 6 It is a kind of ceiling-mounted underground garage dehumidification and purification equipment Figure 2 Enlarged view of part A.

[0026] In the figure: 1, shell; 2, purification chamber; 3, dehumidification chamber; 4, top cover; 5, bolts; 6, first air inlet; 7, second air inlet; 8, indoor air inlet; 9, outdoor air inlet; 10, first air outlet; 11, second air outlet; 12, rectangular frame; 13, filter screen; 14, sealing diaphragm; 15, ejector pin; 16, strip groove; 17, collection box; 18, installation slide; 19, installation slide rail; 20, feed port; 21, dual-axis motor; 22, slide; 2 3. Lead screw; 24. Optical axis; 25. Slide plate; 26. Threaded hole; 27. Axial hole; 28. Trapezoidal groove; 29. ​​Condenser; 30. Through hole; 31. Water collecting box; 32. Plug; 33. Water mist generator; 34. Atomizing nozzle; 35. Water outlet dryer; 36. Heating wire; 37. Fan; 38. Air outlet; 39. Wind direction adjustment grille; 40. Humidity sensor; 41. Dust sensor; 42. Fixing bracket; 43. Rotating motor; 44. Exhaust fan. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] As mentioned in the background technology of this application, research has found that the existing underground garage dehumidification and purification equipment has certain defects when in use. It is impossible to select different working conditions for dehumidification according to the indoor and outdoor humidity conditions. The single dehumidification condition makes the equipment easily damaged when running for a long time.

[0029] In order to solve the above-mentioned defects, the present application discloses a ceiling-mounted underground garage dehumidification and purification equipment. By setting up a dual-condition purification component, different working conditions can be selected for purification and dehumidification according to the indoor and outdoor humidity conditions, and the alternating operation of the dual conditions can effectively avoid damage to the equipment caused by long-term operation.

[0030] The following will describe in detail how the solution of the present application solves the above technical problems in conjunction with the accompanying drawings.

[0031] See also Figures 1 to 6 In an embodiment of the present invention, a ceiling-mounted underground garage dehumidification and purification device includes a shell 1, a top cover 4 is fixedly connected to the top surface of the shell 1, and the top cover 4 is fixed to the top wall of the underground garage by bolts 5, a purification chamber 2 is opened on one side of the interior of the shell 1, and a dehumidification chamber 3 is opened on the other side of the interior of the shell 1, a first air inlet 6 and a second air inlet 7 are opened on the inner wall of one side of the purification chamber 2, and a first air outlet 10 and a second air outlet 11 are opened on the inner wall of the other side of the purification chamber 2; the first air inlet 6 is connected to the indoor air inlet 8, the second air inlet 7 is connected to the outdoor air inlet 9, and the indoor air inlet 8 and the outdoor air inlet 9 are fixedly connected to the inner walls of one side thereof with a humidity sensor 40, the first air outlet 10 and the second air outlet 11 are both connected to the dehumidification chamber 3, a dual-mode purification component is provided inside the purification chamber 2, and a dehumidification and dust reduction component is provided inside the dehumidification chamber 3. The dual-condition purification component set up in this application can select different working conditions for purification and dehumidification according to the indoor and outdoor humidity conditions, and the alternating operation of the dual conditions can effectively avoid damage to the equipment caused by long-term operation.

[0032] In this embodiment, the dual-mode purification component specifically includes: two parallel rectangular frames 12 movably connected inside the purification chamber 2, a filter screen 13 is embedded on the side of the rectangular frame 12, and sealing membranes 14 are fixedly connected on both sides of the opposite surfaces of the two rectangular frames 12, and ejectors 15 are fixedly connected on the inner walls of both sides of the purification chamber 2, and the ejectors 15 correspond to the meshes of the filter screen 13 one by one, and an impurity collection mechanism is provided on the bottom end surface of the purification chamber 2 below the ejectors 15, and a driving mechanism is provided on the top end surface of the purification chamber 2 to drive the two rectangular frames 12 to move synchronously. The ejectors 15 can cooperate with the filter screen 13 to clean the blocked mesh of the filter screen 13 that has just finished working when switching the working mode.

[0033] In this embodiment, the driving mechanism specifically includes: a dual-axis motor 21 embedded in the middle of the top surface of the purification chamber 2, a slide groove 22 is symmetrically opened on both sides of the dual-axis motor 21, and a slide plate 25 is movably connected inside the slide groove 22, the slide plate 25 is fixedly connected to the corresponding rectangular frame 12, and a limiter is provided between the slide plate 25 and the slide groove 22, and the two output shafts of the dual-axis motor 21 are fixedly connected to the lead screw 23, and the lead screw 23 passes through the threaded hole 26 opened in the center of the side of the slide plate 25 and is threadedly connected thereto. The driving mechanism can drive the two slide plates 25 to move simultaneously, and then drive the two rectangular frames 12 to move simultaneously, so as to switch the working conditions.

[0034] In this embodiment, the stopper specifically includes: two axial holes 27 arranged in parallel on the side of the slide plate 25, the two axial holes 27 are respectively located on both sides of the threaded hole 26, and an optical axis 24 is provided inside the axial hole 27, and both ends of the optical axis 24 are fixedly connected to the inner wall of the slide groove 22. The setting of the stopper can improve the stability of the slide plate 25 and the rectangular frame 12 when they move.

[0035] In this embodiment, the impurity collection mechanism specifically includes: a strip groove 16 provided on the bottom end surface of the purification chamber 2, a collection box 17 is detachably connected to the position of the bottom end surface of the housing 1 corresponding to the strip groove 16, and a feed port 20 is provided on the top end surface of the collection box 17 and is aligned with the strip groove 16. The impurity collection mechanism can collect impurities pushed out from the blocked mesh of the filter screen 13, thereby ensuring that the two sets of filter screens 13 are used alternately and always maintain good filtering performance.

[0036] In this embodiment, mounting rails 19 are fixedly connected to both sides of the top surface of the collection box 17, and mounting grooves 18 are provided at the bottom surface of the housing 1 at positions corresponding to the mounting rails 19, and the mounting rails 19 are movably connected to the mounting grooves 18. The coordinated use of the mounting rails 19 and the mounting grooves 18 makes it convenient for the staff to remove or install the collection box 17.

[0037] In this embodiment, the dehumidification and dust reduction component specifically includes: a trapezoidal groove 28 provided on one side of the bottom end surface of the dehumidification chamber 3, a condenser 29 is fixedly connected to the middle position of the bottom end surface of the trapezoidal groove 28, and a water recovery and dust reduction mechanism is provided below the condenser 29, a water outlet dryer 35 is fixedly connected to one side of the condenser 29, and a heating wire 36 is fixedly connected to the side of the water outlet dryer 35 away from the condenser 29, a fan 37 is fixedly connected to the side of the heating wire 36 away from the water outlet dryer 35, and an air outlet 38 is connected to the output end of the fan 37, and a wind direction regulating grille 39 is provided inside the air outlet 38. The dehumidification and dust reduction component provided in the present application can dehumidify and dry the filtered air, and at the same time, the water on the condenser 29 is recovered by the water recovery and dust reduction mechanism, and water mist is generated and sprayed out when the dust in the underground garage is large, so as to achieve the dust reduction effect and improve the utilization rate of water resources.

[0038] In this embodiment, the water recovery dust reduction mechanism specifically includes: a water collection box 31 fixed below the trapezoidal groove 28, through holes 30 communicating with the inside of the water collection box 31 are provided on the bottom end surfaces of the trapezoidal groove 28 on both sides of the condenser 29, and a water mist generator 33 is fixedly connected to the inside of the water collection box 31, an atomizing nozzle 34 communicating with the water mist generator 33 is fixedly connected to the bottom end surface of the water collection box 31, and a cleaning port is provided at the bottom end of the outer side surface of the water collection box 31, a plug 32 is provided inside the cleaning port, and a dust sensor 41 is fixedly connected to the inner wall on the other side of the indoor air inlet 8. The cleaning port can clean the impurities remaining inside the water collection box 31.

[0039] In this embodiment, a rotating motor 43 is provided inside the indoor air inlet 8 and the outdoor air inlet 9, and a fixing frame 42 is fixedly connected between the rotating motor 43 and the indoor air inlet 8 and the outdoor air inlet 9, and an exhaust fan 44 is fixedly connected to the output shaft of the rotating motor 43. The operation of the rotating motor 43 drives the exhaust fan 44 to operate, thereby extracting air from the indoor air inlet 8 and the outdoor air inlet 9.

[0040] The working principle of the present invention is: when in use, first, the dehumidification and purification equipment is suspended in the underground garage through the bolts 5 on the top cover 4, wherein the indoor air inlet 8 is installed in the underground garage, the outdoor air inlet 9 is installed outside the underground garage, and the air outlet 38 is installed in the underground garage and away from the indoor air inlet 8. Subsequently, the dehumidification and purification equipment is operated to dehumidify and purify the air in the underground garage. During the process, the dehumidification and purification equipment selects different working conditions for purification and dehumidification according to the indoor and outdoor humidity conditions. Specifically, the humidity sensor 40 senses the indoor and outdoor humidity information and uploads it to the external background control terminal. After receiving the humidity information, the external background control terminal compares it to determine which working condition to run first. If the indoor humidity is lower than the outdoor humidity, the first working condition is operated. If the indoor humidity is greater than or equal to the outdoor humidity, the second working condition is operated. When the first working condition is running, if Figure 1 and Figure 2 As shown, the rotating motor 43 in the indoor air inlet 8 is running, the rotating motor 43 in the outdoor air inlet 9 is not running, the first air inlet 6 and the second air outlet 11 are open, the second air inlet 7 and the first air outlet 10 are blocked by the sealing diaphragm 14, and the internal air of the underground garage is drawn into the purification chamber 2 by the indoor air inlet 8, and filtered by the filter 13 on the right rectangular frame 12, and the purified air enters the dehumidification chamber 3 from the second air outlet 11. Figure 3As shown, the rotating motor 43 in the indoor air inlet 8 is not running, the rotating motor 43 in the outdoor air inlet 9 is running, the first air inlet 6 and the second air outlet 11 are blocked by the sealing diaphragm 14, the second air inlet 7 and the first air outlet 10 are opened, and the air outside the underground garage is drawn into the purification chamber 2 by the outdoor air inlet 9, and is filtered by the filter net 13 on the left rectangular frame 12, and the purified air enters the dehumidification chamber 3 from the first air outlet 10.

[0041] No matter which working condition is operated first, it will switch to another working condition after a period of time, and the two working conditions will be operated alternately in a cycle. It should be noted that each time the working condition is switched, the positions of the two rectangular frames 12 will be changed by the driving mechanism. Specifically, the operation of the dual-axis motor 21 drives the lead screw 23 to rotate, and the slide plate 25 slowly moves along the corresponding lead screw 23 in the slide groove 22, thereby driving the rectangular frame 12 to move. In the process of switching the working condition of the rectangular frame 12, the group of filter screens 13 that has just finished working moves in the direction of the corresponding ejector pin 15, and finally after switching the working condition, the ejector pin 15 is inserted into the blocked mesh of the filter screen 13 that has just finished working, so as to eject the impurities blocked in the mesh and complete the cleaning. The ejected impurities enter the inside of the collection box 17 along the strip groove 16 and the feed port 20, and the staff can remove the collection box 17 for cleaning by installing the slide rail 19 and the slide groove 18. The dehumidification and purification equipment ensures that the two groups of filter screens 13 are used alternately and always maintain good filtering performance by alternately cleaning the two groups of filter screens 13.

[0042] After the air enters the dehumidification chamber 3, it first passes through the condenser 29, which condenses the moisture in the air into liquid water. The liquid water flows into the trapezoidal groove 28 at the bottom and enters the water collecting box 31 along the through hole 30. Then, the air passes through the water outlet dryer 35, which uses condensation technology to remove moisture from the air for a second time. Then, the air passes through the electric heating wire 36, which uses electrical heating to evaporate water vapor and dew to achieve the dehumidification effect. Finally, the dehumidified air is sucked away by the fan 37 and sent into the garage through the air outlet 38, where the wind direction adjustment grille 39 can adjust the air outlet direction. In addition, the dust sensor 41 detects the dust concentration information inside the garage in real time and transmits the information to the external background control terminal. After the external background control terminal receives the information, if the dust concentration inside the garage reaches a preset value, the external background control terminal controls the operation of the water recovery dust reduction mechanism, specifically: the water mist generator 33 operates to convert the water in the water collection box 31 into water mist, and sprays the water mist into the garage through the atomizing nozzle 34 for dust reduction.

[0043] It should be noted that the dual-condition purification component of the present application can select different working conditions for purification and dehumidification according to the indoor and outdoor humidity conditions, and preferentially draw air from areas with low humidity for dehumidification and purification, thereby achieving the purpose of rapid dehumidification inside the garage. In the subsequent dehumidification process, it alternates with another working condition to avoid damage to the equipment caused by attempting to operate in a single working condition.

[0044] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ceiling-mounted underground garage dehumidification and purification equipment, characterized in that: The invention comprises a shell (1), the top surface of the shell (1) is fixedly connected to a top cover (4), and the top cover (4) is fixed to the top wall of the underground garage by bolts (5); a purification chamber (2) is provided on one side of the interior of the shell (1), and a dehumidification chamber (3) is provided on the other side of the interior of the shell (1); a first air inlet (6) and a second air inlet (7) are provided on the inner wall of one side of the purification chamber (2), and a first air outlet (10) and a second air outlet (11) are provided on the inner wall of the other side of the purification chamber (2); The first air inlet (6) is connected to an indoor air inlet (8), the second air inlet (7) is connected to an outdoor air inlet (9), and a humidity sensor (40) is fixedly connected to the inner wall of one side of the indoor air inlet (8) and the outdoor air inlet (9), the first air outlet (10) and the second air outlet (11) are both connected to the dehumidification chamber (3), a dual-mode purification component is provided inside the purification chamber (2), and a dehumidification and dust reduction component is provided inside the dehumidification chamber (3); The dual-mode purification component specifically comprises: two rectangular frames (12) movably connected in parallel inside a purification chamber (2); a filter screen (13) is embedded in the side of the rectangular frame (12); sealing membranes (14) are fixedly connected on both sides of the opposite surfaces of the two rectangular frames (12); ejector pins (15) are fixedly connected on the inner walls on both sides of the purification chamber (2); the ejector pins (15) correspond one to one with the meshes of the filter screen (13); an impurity collection mechanism is provided on the bottom end surface of the purification chamber (2) below the ejector pins (15); and a driving mechanism is provided on the top end surface of the purification chamber (2) for driving the two rectangular frames (12) to move synchronously.

2. A ceiling-type underground garage dehumidification and purification equipment according to claim 1, characterized in that: The driving mechanism specifically comprises: a double-axis motor (21) embedded in the middle position of the top end surface of the purification chamber (2), the double-axis motor (21) is symmetrically provided with slide grooves (22) on both sides, and a slide plate (25) is movably connected inside the slide groove (22), the slide plate (25) is fixedly connected to the corresponding rectangular frame (12), and a limiter is provided between the slide plate (25) and the slide groove (22), and the two output shafts of the double-axis motor (21) are fixedly connected with a lead screw (23), and the lead screw (23) passes through a threaded hole (26) provided at the center of the side of the slide plate (25) and is threadedly connected thereto.

3. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 2 is characterized in that: The limiting member specifically comprises: two axial holes (27) arranged in parallel on the side of the slide plate (25), the two axial holes (27) being respectively located on both sides of the threaded hole (26), and an optical axis (24) passing through the interior of the axial hole (27), and the two ends of the optical axis (24) being fixedly connected to the inner wall of the slide groove (22).

4. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 3 is characterized in that: The impurity collection mechanism specifically comprises: a strip groove (16) provided on the bottom end surface of the purification chamber (2); a collection box (17) is detachably connected to the bottom end surface of the shell (1) at a position corresponding to the strip groove (16); and a feed port (20) is provided on the top end surface of the collection box (17) and is aligned with the strip groove (16) in a vertical manner.

5. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 4 is characterized in that: The top surface of the collection box (17) is fixedly connected with mounting rails (19) on both sides, and the bottom surface of the shell (1) is provided with mounting grooves (18) at positions corresponding to the mounting rails (19), and the mounting rails (19) and the mounting grooves (18) are movably connected.

6. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 1 is characterized in that: The dehumidification and dust reduction component specifically comprises: a trapezoidal groove (28) provided on one side of the bottom end surface of the dehumidification chamber (3); a condensation pipe (29) is fixedly connected to the middle position of the bottom end surface of the trapezoidal groove (28); a water recovery and dust reduction mechanism is provided below the condensation pipe (29); a water outlet dryer (35) is fixedly connected to one side of the condensation pipe (29); a heating wire (36) is fixedly connected to the side of the water outlet dryer (35) away from the condensation pipe (29); a fan (37) is fixedly connected to the side of the heating wire (36) away from the water outlet dryer (35); an output end of the fan (37) is connected to an air outlet pipe port (38); a wind direction adjustment grille (39) is provided inside the air outlet pipe port (38).

7. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 6 is characterized in that: The water recovery and dust reduction mechanism specifically comprises: a water collecting box (31) fixed below the trapezoidal groove (28); through holes (30) communicating with the interior of the water collecting box (31) are provided on the bottom end surfaces of the trapezoidal grooves (28) on both sides of the condenser tube (29); a water mist generator (33) is fixedly connected to the interior of the water collecting box (31); an atomizing nozzle (34) communicating with the water mist generator (33) is fixedly connected to the bottom end surface of the water collecting box (31); a cleaning port is provided at the bottom end of the outer side surface of the water collecting box (31); a plug (32) is provided inside the cleaning port; and a dust sensor (41) is fixedly connected to the inner wall on the other side of the indoor air inlet (8).

8. The dehumidification and purification equipment for a suspended ceiling underground garage according to claim 1 is characterized in that: A rotating motor (43) is provided inside the indoor air inlet (8) and the outdoor air inlet (9), and a fixing frame (42) is fixedly connected between the rotating motor (43) and the indoor air inlet (8) and the outdoor air inlet (9), and an exhaust fan (44) is fixedly connected to the output shaft of the rotating motor (43).

Images