A purification device for combined air conditioning unit

Abstract

The present invention provides a purification device for a combined air-conditioning unit, which belongs to the technical field of purification devices for air-conditioning units. It comprises a box body, a vibration-damping base is installed at the bottom of the box body, an air inlet is installed at one end of the box body, a control center is installed at the front end of the box body, a dust detector is installed above the control center, a return air hanging pipe is installed at one end of the top of the box body, a filter bin is installed at the other end of the air inlet, and a guide pipe is installed at the bottom of the filter bin. The present invention increases the contact area with dust in the air, improves the purification effect, reduces the residual dust and impurities, reduces the loss of the device, and has multiple purification stages, thereby improving the degree of purification, creating conditions for the health and comfortable environment of personnel, avoiding the accumulation of dust and impurities, extending the service life of the machine, and improving the efficiency of purification work.

Description

Technical Field

[0001] The present invention relates to the technical field of purification equipment for air-conditioning units, and in particular to purification equipment for combined air-conditioning units. Background Art

[0002] Combined air conditioning units are air handling equipment composed of various air handling functional sections. They deliver the treated air to the space requiring air conditioning through external air ducts. They are usually composed of three or more functional sections, such as the primary effect new return air section, the surface cooling water retaining section, the heating section, etc. Different air handling requirements can be achieved through the combination of different functional sections.

[0003] Air conditioning unit purification equipment uses a series of technologies and equipment, such as electrostatic fields and multi-layer mesh structures, to effectively capture dust, sterilize and purify the air, while increasing the content of negative ions in the air to maintain a good indoor air environment. These devices are particularly suitable for pharmaceutical, chemical, hospital operating rooms, sterile laboratories and other environments that require a high degree of cleanliness, ensuring that the air quality and cleanliness of these places meet specific standards. At the same time, the air conditioning purification system also introduces fresh air and controls the pressure difference to prevent outdoor air from infiltrating, thereby ensuring the pressure difference and cleanliness of the clean room. These measures help control the concentration of suspended particles in the room and dilute it to the specified value, so that the indoor cleanliness reaches the corresponding purification level.

[0004] During use, the existing purification equipment for combined air-conditioning units absorbs air and circulating gas, and larger impurities and dust cannot be effectively intercepted and discharged in time, resulting in dust and impurities being blocked and accumulated inside the device. Under long-term accumulation conditions, the accumulated impurities are likely to undergo qualitative changes, generating harmful gases and odors, causing environmental pollution. At the same time, the filtering device is unable to fully cover the internal filtering section of the air-conditioning unit and remove odors, resulting in smaller dust particles and odorous gases such as ammonia and odor penetrating through the fixed gaps in the filtering device and being directly discharged into the indoor environment, so that the gas in the environment cannot be effectively purified, causing harm to the health of personnel. At the same time, the inability to effectively purify can easily cause the internal devices of the machine to age quickly, resulting in a shortened service life of the machine and reduced work efficiency. Therefore, the present application provides a purification equipment for a combined air-conditioning unit to meet the needs. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a purification device for a combined air-conditioning unit to solve the problem of the existing purification device for a combined air-conditioning unit. During use, through the absorption of air and circulating gas, larger impurities and dust cannot be effectively intercepted and discharged in time, resulting in dust and magazines being blocked inside the device and piled up. Under a long-term accumulation environment, the accumulated impurities are easily changed, and harmful gases and odors are generated, causing pollution to the environment. At the same time, the filtering device cannot fully cover the internal filtering section of the air-conditioning unit and remove odors, resulting in smaller dust particles and odorous gases such as ammonia and odor penetrating through the fixed gaps in the filtering device and being directly discharged into the indoor environment, so that the gas in the environment cannot be effectively purified, causing harm to the health of personnel. At the same time, the inability to effectively purify can easily cause the internal devices of the machine to age quickly, resulting in a shortened service life of the machine and reduced work efficiency.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A purification device for a combined air-conditioning unit comprises a box body, a vibration-damping base is installed at the bottom of the box body, an air inlet is installed at one end of the box body, a control center is installed at the front end of the box body, a dust detector is installed above the control center, a return air hanging pipe is installed at one end of the top of the box body, a filter bin is installed at the other end of the air inlet, a water tank is installed at the bottom of the filter bin, the water tank is connected to the water tank through one end of a guide pipe, the top of the guide pipe is arranged at the center of the filter bin, an infusion tube is installed at the top of the filter bin, a water filter element is arranged at one end of the inner part of the water tank, and the filter A servo air pump is installed at the bottom of the front end of the filter bin, and a spray head is installed at the top of the inner wall of the filter bin; an electrostatic dust suction component is installed at one end of the interior of the filter bin, and the electrostatic dust suction component is used to electrostatically adsorb air impurities absorbed by the air inlet and the return air hanging pipe; a water curtain dust cleaning component is installed at the output end of the infusion tube, and the water curtain dust cleaning component is used to remove tiny dust and odors contained in the gas; a scissors power component is installed at the output end of the servo air pump, and the scissors power component is used to generate power for the electrostatic dust suction component and the water curtain dust cleaning component.

[0008] Optionally, the return air hanging pipe is symmetrically distributed at both ends of the top of the box body, the water filter element is connected to the door body at one end of the water tank, and a spray head is installed on the top inner wall of the filter bin. The spray head is arranged between adjacent components of the water curtain dust cleaning component, and the spray head and the water spray head are alternately arranged on the top of the filter bin.

[0009] Optionally, the electrostatic dust suction component includes an electrostatic adsorption electrode plate, which is installed at one end inside the filter bin, and the bottom of the electrostatic adsorption electrode plate is slidably connected to a slideway, and the top of the inner wall of the electrostatic adsorption electrode plate is rotatably connected to an insulating paddle plate, and multiple groups of the insulating paddle plates are provided, and the multiple groups of the insulating paddle plates are arranged at equal intervals inside the electrostatic adsorption electrode plate, and notches are provided at both ends of the insulating paddle plate, and the notches fit the inner wall of the vertical plate of the electrostatic adsorption electrode plate.

[0010] Optionally, a passive gear is installed at the bottom of the insulating plate, and a conical conduit is installed inside the insulating plate. The conical conduit passes through the insulating plate, and the top opening of the conical conduit fits the inner wall of the electrostatic adsorption electrode plate, and a notch is opened at one end, and the top opening is larger than the bottom opening.

[0011] Optionally, a driven gear is installed inside the bottom end of the electrostatic adsorption electrode plate, and a chain is meshed on the surface of the driven gear, which is meshed with the bottom passive gear of the insulating shift plate. A reset switch is installed on the inner wall of the filter bin, and the reset switch is installed on the sliding path of the electrostatic adsorption electrode plate.

[0012] Optionally, the water curtain dust cleaning assembly includes a water spray head, which is installed at the output end of the infusion tube. A limiting frame is installed below the water spray head, and a deodorizing water curtain is installed inside the limiting frame. The deodorizing water curtain is composed of multiple groups of tree branch plastics, and the limiting frame is installed and fixed around the deodorizing water curtain.

[0013] Optionally, a telescopic pipe rack is installed at one end of the limiting frame, the other end of the telescopic pipe rack is connected to the inner wall of the filter bin, and a fixed slide groove is installed on the bottom inner wall of the filter bin.

[0014] Optionally, the fixed slide groove and the limiting frame are located on the same axis, the fixed slide groove is internally slidably connected with a hollow slider, the top of the hollow slider is connected to the bottom of the limiting frame, and the hollow slider is internally slidably connected with a limiting shaft rod.

[0015] Optionally, the scissors-type power assembly includes a thrust rotating shaft seat, which is installed at the output end of the servo air pump. The thrust rotating shaft seat is composed of a rotating shaft and a thrust block. A rack connecting rod is installed at one end of the thrust rotating shaft seat, and the other end of the rack connecting rod is meshed and connected with a power gear, and the power gear and the driven gear are connected to each other.

[0016] Optionally, a force-bearing seat is installed at the other end of the thrust shaft seat, the top of the force-bearing seat is connected to the limit frame, one end of the force-bearing seat is installed with a fixed rack, the other end of the fixed rack is meshingly connected with a fixed gear, and the fixed gear is installed at the bottom of the inner wall of the filter bin.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] In the above scheme, an electrostatic dust suction component is set up, and the cooperation between the electrostatic adsorption electrode plate, the slide, the insulating plate, the driven gear and the reset switch is utilized to make the gas in the air pass through the air inlet and enter the filter chamber. The electrostatic adsorption electrode plate with static electricity will intercept larger impurities and dust in the air. The electrostatic adsorption electrode plate touches the reset switch to temporarily close the electrostatic adsorption electrode plate. The louver insulating plate then rotates periodically, and the inner wall of the electrostatic adsorption electrode plate is scraped off dust and impurities by the top of the conical conduit and the notches at both ends. At the same time, the dust and larger impurities will flow into the bottom through the conical conduit and the notches. At the same time, the inclined and smooth channel accelerates the descending speed of impurities and large dust particles, speeds up cleaning, reduces the probability of impurity blockage, and avoids accumulation. At the same time, the rapid cleaning of impurities avoids the qualitative change of impurities and the generation of harmful gases and odors, purifies the air in the environment, reduces the filtering burden of the combined air conditioner, and improves the purification efficiency.

[0019] By setting up a water curtain dust cleaning component, using a water spray head, a limit frame, a deodorizing water curtain, a telescopic pipe rack, a fixed slide and a hollow slider, the air filtered by the electrostatic dust collection component is blocked by the telescopic pipe rack and can only pass through the deodorizing water curtain. Due to the special material and shape of the deodorizing water curtain, the water flow sprayed by the water spray head appears in the shape of a water curtain. When dust and impurities in the air pass through the gap, the water curtain wraps the impurities and dust and makes them fall, and intercepts ammonia and odor contained in the gas to remove odor, thereby increasing the purification intensity, improving the purification efficiency, reducing the pollution of air to the current environment, improving the clean and hygienic environment indoors, and creating conditions for the health and comfort of personnel.

[0020] By setting up a scissor-type power assembly, utilizing a thrust shaft seat, a rack connecting rod, a force bearing seat, a fixed rack, a fixed gear and a power gear, when air passes through the electrostatic dust suction assembly, the servo air pump starts to start, pushing the thrust shaft seat to move. When the thrust shaft seat moves, the rack connecting rod bends while extending outward, and the thrust received by the rack connecting rod is greater than the force of the meshing of the rack connecting rod and the power gear. Therefore, the electrostatic adsorption electrode plate can be pushed to both sides while the insulating plate rotates periodically. At the same time, the force bearing seat moves forward under the thrust of the thrust shaft seat, and the fixed rack drives the fixed gear to rotate, while the fixed rack on the other side moves in the opposite direction, so that the multiple sets of limit frames perform cross-reciprocating motion, thereby increasing the contact area with the dust in the air, improving the purification effect, reducing the residue of dust and impurities, reducing the loss of the device, extending the service life of the machine, and improving the efficiency of the purification work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0022] Figure 1 It is a schematic diagram of the main three-dimensional structure of the purification equipment for the combined air-conditioning unit;

[0023] Figure 2 It is a schematic diagram of the front plan structure of the purification equipment for the combined air conditioning unit;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure inside the box;

[0025] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the water tank;

[0026] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the filter chamber;

[0027] Figure 6 It is a three-dimensional structural diagram of the position relationship between the scissor lift power component, the electrostatic dust suction component, and the water curtain dust cleaning component;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the electrostatic dust collection component;

[0029] Figure 8 It is a three-dimensional structural diagram of the position relationship of the driven gear;

[0030] Fig. 9 This is a schematic diagram of the three-dimensional structure of the water curtain dust cleaning component;

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of the scissors-type power assembly.

[0032] Reference numerals:

[0033] 1. Box; 2. Vibration-damping base; 3. Air inlet; 4. Control center; 5. Dust detector; 6. Electrostatic dust suction assembly; 61. Electrostatic adsorption electrode plate; 62. Slide; 63. Insulation plate; 64. Passive gear; 65. Driven gear; 66. Chain; 67. Conical guide tube; 68. Reset switch; 7. Water curtain dust cleaning assembly; 71. Sprinkler head; 72. Limiting frame; 73. Deodorizing water curtain; 74. Telescopic Pipe rack; 75, fixed slide; 76, hollow slider; 77, limit shaft; 8, scissor power assembly; 81, thrust shaft seat; 82, rack connecting rod; 83, force seat; 84, fixed rack; 85, fixed gear; 86, power gear; 9, return air hanging pipe; 10, filter compartment; 11, guide pipe; 12, water tank; 13, infusion tube; 14, servo air pump; 15, water filter element; 16, spray head.

[0034] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0035] The following is a detailed description of a combined air conditioning unit purification device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0036] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0037] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0038] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0039] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0040] like Figures 1 to 10 As shown, an embodiment of the present invention provides a purification device for a combined air-conditioning unit, including a box body 1, a vibration-damping base 2 is installed at the bottom of the box body 1, an air inlet 3 is installed at one end of the box body 1, a control center 4 is installed at the front end of the box body 1, a dust detector 5 is installed above the control center 4, a return air hanging pipe 9 is installed at one end of the top of the box body 1, a filter bin 10 is installed at the other end of the air inlet 3, a water tank 12 is installed at the bottom of the filter bin 10, the water tank 12 is connected to the water tank 12 through one end of the guide pipe 11, the top of the guide pipe 11 is arranged at the center of the filter bin 10, an infusion tube 13 is installed at the top of the filter bin 10, and a water tank 12 is arranged at one end of the inner part of the water tank 12. Filter element 15, a servo air pump 14 is installed at the bottom of the front end of the filter chamber 10, and a spray head 16 is installed at the top of the inner wall of the filter chamber 10; an electrostatic dust suction component 6, an electrostatic dust suction component 6 is installed at one end inside the filter chamber 10, and the electrostatic dust suction component 6 is used to electrostatically adsorb air impurities absorbed by the air inlet 3 and the return air hanging pipe 9; a water curtain dust cleaning component 7, a water curtain dust cleaning component 7 is installed at the output end of the infusion tube 13, and the water curtain dust cleaning component 7 is used to remove tiny dust and odors contained in the gas; a scissors-type power component 8, a scissors-type power component 8 is installed at the output end of the servo air pump 14, and the scissors-type power component 8 is used to generate power for the electrostatic dust suction component 6 and the water curtain dust cleaning component 7.

[0041] As an implementation method in this embodiment, Figures 4 to 8As shown, the return air hanging pipe 9 is symmetrically distributed at the two ends of the top of the box body 1, the water filter element 15 is connected to the door body at one end of the water tank 12, and a spray head 16 is installed on the top inner wall of the filter bin 10. The spray head 16 is arranged between adjacent components of the water curtain dust cleaning component 7, and the spray head 16 and the water spray head 71 are alternately arranged on the top of the filter bin 10. The electrostatic dust suction component 6 includes an electrostatic adsorption electrode plate 61, and the electrostatic adsorption electrode plate 61 is installed at one end inside the filter bin 10. The bottom of the electrostatic adsorption electrode plate 61 is slidably connected with a slideway 62, and the top of the inner wall of the electrostatic adsorption electrode plate 61 is rotatably connected with an insulating pick plate 63. The insulating pick plate 63 is provided with multiple groups, and the multiple groups of insulating pick plates 63 are arranged at equal intervals inside the electrostatic adsorption electrode plate 61. Notches are provided at both ends of the insulating pick plate 63, and the notches fit the inner wall of the vertical plate of the electrostatic adsorption electrode plate 61. A passive gear 64 is installed at the bottom of the insulating pick plate 63. A conical conduit 67 is installed inside, which passes through the insulating plate 63, and the top opening of the conical conduit 67 fits the inner wall of the electrostatic adsorption electrode plate 61, and a notch is opened at one end, and the top opening is larger than the bottom opening. A driven gear 65 is installed inside the bottom end of the electrostatic adsorption electrode plate 61, and a chain 66 is meshed and connected on the surface of the driven gear 65. The chain 66 is meshed with the bottom driven gear 64 of the insulating plate 63. A reset switch 68 is installed on the inner wall of the filter bin 10, and the reset switch 68 is installed on the sliding path of the electrostatic adsorption electrode plate 61. When the electrostatic adsorption electrode plate 61 is energized, the electrostatic adsorption electrode plate 61 statically adsorbs larger dust and impurities in the air. While the electrostatic adsorption electrode plate 61 is adsorbing, the thrust of the rack connecting rod 82 causes the electrostatic adsorption electrode plate 61 to move along the slide 62, thereby increasing the contact surface with the dust and improving the purification and adsorption effect.

[0042] At the same time, when the power gear 86 rotates, the driven gear 65 above the power gear 86 rotates, and the chain 66 meshing with the driven gear 65 rotates. When the chain 66 rotates, the passive gear 64 at the bottom of the insulating paddle 63 rotates. When the passive gear 64 rotates, the insulating paddle 63 rotates periodically inside the electrostatic adsorption electrode plate 61. At the same time, when the electrostatic adsorption electrode plate 61 moves to the end limit part of the slide 62, the reset switch 68 is pressed to quickly disconnect the power supply. At this time, the electrostatic adsorption electrode plate 61 no longer carries static electricity, and the insulating paddle 63 is turned over against the inner wall of the electrostatic adsorption electrode plate 61 to scrape the inner wall of the vertical strip of the electrostatic adsorption electrode plate 61. At the same time, the conical guide tubes 67 at both ends are affected by the notch on one side to The dust on the inner wall of the top of the adsorption electrode plate 61 is scraped off. At this time, in the state of no static electricity, the dust is easily scraped off by the insulating plate 63. After being scraped, the dust flows into the bottom through the inclined smooth channel. When the insulating plate 63 is in the suspended state and the scraping state, the electrostatic adsorption electrode plate 61 is charged. Only when the insulating plate 63 leaves the surface of the electrostatic adsorption electrode plate 61 during scraping, the reset switch 68 is triggered. At this time, the electrostatic adsorption electrode plate 61 will be briefly powered off to prevent dust from remaining on the electrostatic adsorption electrode plate 61 due to static electricity. When the servo air pump 14 retreats and the electrostatic adsorption electrode plate 61 moves in the opposite direction away from the reset switch 68, the electrostatic adsorption electrode plate 61 continues to be charged to adsorb dust.

[0043] As an implementation method in this embodiment, Figures 5 to 9As shown, the water curtain dust cleaning assembly 7 includes a water spray head 71, which is installed at the output end of the infusion tube 13. A limit frame 72 is installed below the water spray head 71. A deodorizing water curtain 73 is installed inside the limit frame 72. The deodorizing water curtain 73 is composed of multiple groups of tree branch plastics. The limit frame 72 is installed and fixed around the deodorizing water curtain 73. A telescopic pipe frame 74 is installed at one end of the limit frame 72. The telescopic pipe frame 74 The other end is connected to the inner wall of the filter bin 10, and a fixed slide groove 75 is installed on the bottom inner wall of the filter bin 10. The fixed slide groove 75 and the limiting frame 72 are located on the same axis. The fixed slide groove 75 is slidably connected to the inside of the fixed slide groove 75. The top of the hollow slider 76 is connected to the bottom of the limiting frame 72. The inside of the hollow slider 76 is slidably connected to the limiting shaft rod 77. When the force bearing seat 83 moves, the limiting frame 72 connected at the top begins to move together inside the fixed slide groove 75. When the limiting frame 72 moves, the hollow slider 76 installed on one side of the bottom of the limiting frame 72 moves at the same time. At the same time, the movement of the limiting frame 72 drives the deodorizing water curtain 73 to move. When the limiting frame 72 moves, the telescopic pipe frame 74 begins to move in the fixed The top of the fixed slide 75 performs a stretching movement. At the same time, under the action of the fixed rack 84 and the fixed gear 85, the limit frames 72 at both ends move in the opposite direction in the fixed slide 75. At the same time, the limit shaft rods 77 are respectively inside the hollow slider 76 to achieve the functions of fixing and limiting, thereby ensuring the stability of the movement of the limit frame 72 and increasing the contact area between the deodorizing water curtain 73 and impurities and dust in the air, thereby improving the degree of purification and reducing the probability of pollution. At the same time, the infusion pipe 13 draws water from the water tank 12 and sprays it onto the deodorizing water curtain 73 through the water spray head 71 at the output end. Due to the unique tree branch shape of the deodorizing water curtain 73, the water sprayed by the water spray head 71 forms a water curtain, thereby increasing the contact area with impurities and dust in the air.

[0044] As an implementation method in this embodiment, Figures 6 to 10As shown, the scissor-type forklift power assembly 8 includes a thrust shaft seat 81, which is installed at the output end of the servo air pump 14. The thrust shaft seat 81 is composed of a shaft and a push block. A rack connecting rod 82 is installed at one end of the thrust shaft seat 81, and the other end of the rack connecting rod 82 is meshedly connected with a power gear 86. The power gear 86 is connected to the driven gear 65. A force-bearing seat 83 is installed at the other end of the thrust shaft seat 81, and the top of the force-bearing seat 83 is connected to the limit frame 72. A fixed rack 84 is installed at one end of the force bearing seat 83, and a fixed gear 85 is meshedly connected at the other end of the fixed rack 84. The fixed gear 85 is installed at the bottom of the inner wall of the filter chamber 10. When the servo air pump 14 is in operation, the thrust shaft seat 81 is forced to move. At the same time, the rack connecting rod 82 connected at both ends will move to both sides. When the rack connecting rod 82 moves, it will first push the electrostatic adsorption electrode plate 61 to slide on the surface of the slideway 62, and then when the tooth electrostatic adsorption electrode plate 61 moves When it reaches the end limit part of the slideway 62, after being limited, the rack connecting rod 82 continues to move. At this time, the rack connecting rod 82 will drive the power gear 86 engaged on one side to rotate, and the power gear 86 drives the driven gear 65 to drive the chain 66 to rotate. The chain 66 rotates to drive the driven gear 64 to rotate, and the driven gear 64 drives the insulating pick plate 63 to rotate (and because the rotation resistance of the power gear 86 is greater than the force required for the electrostatic adsorption electrode plate 61 to slide on the surface of the slideway 62, the power gear 86 will not rotate before the electrostatic adsorption electrode plate 61 is pushed to move to the end limit part of the slideway 62). At the same time, the force-bearing seat 83 is acted upon by the thrust shaft seat 81 to move, driving the fixed rack 84 installed at one end to move in the same direction. When the fixed rack 84 moves, the engaged fixed gear 85 starts to rotate. When the fixed gear 85 starts to rotate, it drives the engaged fixed rack 84 at the other end to start moving in the opposite direction.

[0045] The working principle of the technical solution provided by the present invention is as follows:

[0046] First, move the device to the space environment that needs to be purified, place the vibration-damping base 2 on the flat ground, maintain the stability of the box 1, check whether there are debris on the air inlet 3 and the return air hanging pipe 9, maintain fluidity, install the water filter element 15 into the water tank 12, and then connect an external water source to fill the water tank 12 with water and then close it, then start the machine through the control center 4, and the air flows into the filter bin 10 through the air inlet 3. At the same time, the data detected by the dust detector 5 outside the box 1 is transmitted to the control center 4, and the control center 4 then transmits the signal command to the servo air pump 14, sets the operating frequency of the servo air pump 14, and the output end of the servo air pump 14 starts to operate, so that the thrust shaft seat 81 starts to move. When the thrust shaft seat 81 moves, the rack connecting rod 82 moves, which will first push the electrostatic adsorption electrode plate 61 to slide on the surface of the slide 62. The electrostatic adsorption electrode plate 61 statically adsorbs larger dust and impurities in the air, increasing the contact with the dust. The contact surface improves the purification and adsorption effect. Subsequently, when the electrostatic adsorption electrode plate 61 moves to the end limit portion of the slide 62, after being limited, the rack connecting rod 82 continues to move. At this time, the rack connecting rod 82 will drive the power gear 86 engaged on one side to rotate, and the power gear 86 drives the driven gear 65 to drive the chain 66 to rotate. The chain 66 rotates to drive the driven gear 64 to rotate, and the driven gear 64 drives the insulating plate 63 to rotate (and because the rotation resistance of the power gear 86 is greater than the force required for the electrostatic adsorption electrode plate 61 to slide on the surface of the slide 62, the power gear 86 will not rotate before pushing the electrostatic adsorption electrode plate 61 to move to the end limit portion of the slide 62), the insulating plate 63 is closely attached to the inner wall of the electrostatic adsorption electrode plate 61 and the two side surfaces of the internal vertical strip plate to rotate periodically, and the conical guide tubes 67 at both ends are affected by the notch on one side to scrape off the dust on the inner wall of the electrostatic adsorption electrode plate 61.

[0047] The dust is scraped and flows into the bottom through the inclined conical conduit 67 channel, and the scraping work is performed. When the electrostatic adsorption electrode plate 61 moves to the end limit part of the slide 62, the reset switch 68 is pressed to retract inward, and the control center 4 controls the power supply to be quickly disconnected, and the electrostatic characteristics of the electrostatic adsorption electrode plate 61 disappear. At this time, the electrostatic adsorption electrode plate 61 no longer carries static electricity, and the dust is easily scraped off by the insulating plate 63. When the insulating plate 63 is in the suspended state and the scraping state, the electrostatic adsorption electrode plate 61 is charged. Only when the insulating plate 63 leaves the surface of the electrostatic adsorption electrode plate 61 during scraping, the reset switch 68 is triggered. When the servo air pump 14 retreats and the electrostatic adsorption electrode plate 61 moves in the opposite direction away from the reset switch 68, the electrostatic adsorption electrode plate 61 continues to be charged to adsorb the dust. The notches at both ends of the insulating plate 63 and the unique structural characteristics of the tapered conduit 67 make full use of the inclined and smooth channel, speed up the transportation efficiency, avoid the probability of blockage by large particles of dust and impurities, avoid the occurrence of accumulation, and at the same time, reduce the qualitative change of impurities and the breeding of harmful gases, purify the air in the indoor environment, and reduce the load of subsequent purification processes.

[0048] When the air is cleaned by the electrostatic dust suction component 6, the water curtain dust cleaning component 7 starts to operate. In response to the power of the scissor-fork power component 8, the thrust shaft seat 81 pushes the force-bearing seat 83 to move. When the force-bearing seat 83 moves, the fixed rack 84 starts to move. At the same time, the meshing fixed gear 85 starts to rotate. When the fixed gear 85 rotates, the meshing fixed rack 84 at the other end moves in the opposite direction. At the same time, when the force-bearing seat 83 moves, the limit frame 72 connected at the top starts to move together inside the fixed slide 75. When the limit frame 72 moves, the hollow slider 76 installed on one side of the bottom of the limit frame 72 moves at the same time. At the same time, the movement of the limit frame 72 drives the deodorizing water curtain 73 to move. When the limit frame 72 moves, the telescopic pipe frame 74 starts to do reciprocating stretching motion at the top of the fixed slide 75. At the same time, under the action of the fixed rack 84 and the fixed gear 85, the limit frames 72 at both ends move in the opposite direction in the fixed slide 75. At the same time, the limit shaft rods 77 are respectively inside the hollow slider 76 to achieve the functions of fixing and limiting, thereby ensuring the stability of the movement of the limit frames 72 and increasing the contact area between the deodorizing water curtain 73 and impurities and dust in the air, thereby improving the degree of purification and reducing the probability of pollution. At the same time, the infusion pipe 13 draws water from the water tank 12 and sprays it onto the deodorizing water curtain 73 through the water spray head 71 at the output end. Due to the unique branch shape of the deodorizing water curtain 73, the water sprayed by the water spray head 71 forms a water curtain, thereby increasing the contact area with impurities and dust in the air. At the same time, the material characteristics of the deodorizing water curtain 73 can adsorb and clean ammonia, odor and peculiar smell in the air, thereby improving the degree of purification and accelerating the efficiency of purification.

[0049] At the same time, the polluted water source flows through the guide pipe 11 at the bottom to the other end of the water tank 12, and is then filtered by the internal water filter element 15 for reuse. When smaller dust penetrates through the gaps between the deodorizing water curtains 73 to the next stage, the spray head 16 adjacent to the water spray head 71 performs high-pressure spraying on the area between the adjacent deodorizing water curtains 73 to re-adsorb and clean the dust. While the multiple groups of limit frames 72 perform cross-type reverse reciprocating motions, the contact area with the dust in the air is increased, the purification effect is improved, the residual dust and impurities are reduced, and the loss of the device is reduced. Multiple purification stages improve the degree of purification, reduce the air pollution to the current environment, and improve the clean and hygienic environment in the room, creating conditions for the health and comfort of personnel, avoiding the accumulation of dust and impurities, and extending the service life of the machine, thereby improving the efficiency of purification work.

[0050] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A purification device for a combined air conditioning unit, characterized in that: It comprises a box body, a vibration-damping base is installed at the bottom of the box body, an air inlet is installed at one end of the box body, a control center is installed at the front end of the box body, a dust detector is installed above the control center, a return air hanging pipe is installed at one end of the top of the box body, a filter bin is installed at one end of the air inlet, a water tank is installed at the bottom of the filter bin, the water tank is connected to the water tank through one end of the guide pipe, the top of the guide pipe is arranged at the center of the filter bin, an infusion tube is installed at the top of the filter bin, a water filter element is arranged at one end of the inner part of the water tank, a servo air pump is installed at the bottom of the front end of the filter bin, and a spray head is installed at the top of the inner wall of the filter bin; An electrostatic dust collection component is installed at one end of the filter bin, and is used to electrostatically adsorb air impurities absorbed by the air inlet and the return air hanging pipe; A water curtain dust removal component is installed at the output end of the infusion tube, and the water curtain dust removal component is used to remove tiny dust and odor contained in the gas; A scissor-type power assembly, wherein the output end of the servo air pump is provided with a scissor-type power assembly, and the scissor-type power assembly is used to generate power for the electrostatic dust collection assembly and the water curtain dust cleaning assembly; The return air hanging pipes are symmetrically distributed at both ends of the top of the box body, the water filter element is connected to the door body at one end of the water tank, and a spray head is installed on the top inner wall of the filter bin. The spray head is arranged between adjacent components of the water curtain dust cleaning component, and the spray head and the water spray head are alternately arranged on the top of the filter bin; The electrostatic dust suction assembly comprises an electrostatic adsorption electrode plate, which is installed at one end inside the filter bin, the bottom of the electrostatic adsorption electrode plate is slidably connected to a slideway, the top of the inner wall of the electrostatic adsorption electrode plate is rotatably connected to an insulating plate, and the insulating plates are provided in multiple groups, and the multiple groups of insulating plates are arranged at equal intervals inside the electrostatic adsorption electrode plate, and notches are provided at both ends of the insulating plates, and the notches fit the inner wall of the vertical plate of the electrostatic adsorption electrode plate; A passive gear is installed at the bottom of the insulating plate, and a conical conduit is installed inside the insulating plate. The conical conduit passes through the insulating plate, and the top opening of the conical conduit fits the inner wall of the electrostatic adsorption electrode plate, and a notch is opened at one end, and the top opening is larger than the bottom opening; A driven gear is installed inside the bottom end of the electrostatic adsorption electrode plate, a chain is meshed on the surface of the driven gear, the chain is meshed with the bottom driven gear of the insulating plate, a reset switch is installed on the inner wall of the filter bin, and the reset switch is installed on the sliding path of the electrostatic adsorption electrode plate; The water curtain dust cleaning assembly includes a water spray head, which is installed at the output end of the infusion tube, and a limit frame is installed below the water spray head. A deodorizing water curtain is installed inside the limit frame. The deodorizing water curtain is composed of multiple groups of tree-branch-shaped plastics. The limit frame is installed and fixed around the deodorizing water curtain. One end of the limit frame is equipped with a telescopic pipe rack, and the other end of the telescopic pipe rack is connected to the inner wall of the filter bin, and a fixed slide groove is installed on the bottom inner wall of the filter bin, and the fixed slide groove and the limit frame are located on the same axis. The fixed slide groove is slidably connected to a hollow slider inside the fixed slide, and the top of the hollow slider is connected to the bottom of the limit frame, and the inner sliding connection of the hollow slider is connected to the limit shaft rod. The scissor fork power assembly includes a thrust shaft seat, and the thrust shaft seat is installed at the output end of the servo air pump, and the thrust shaft seat is composed of a rotating shaft and a pushing block. A rack connecting rod is installed at one end of the thrust shaft seat, and the other end of the rack connecting rod is meshed with a power gear, and the power gear and the driven gear are connected to each other, and a force-bearing seat is installed at the other end of the thrust shaft seat, and the top of the force-bearing seat is connected to the limit frame, and a fixed rack is installed at one end of the force-bearing seat, and the other end of the fixed rack is meshed with a fixed gear, and the fixed gear is installed at the bottom of the inner wall of the filter bin.

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