Dedusting, dehumidifying and degerming air conditioner pretreatment purifier

By using vortex-enhanced dust removal dehumidifiers in the air-conditioning system and using vortex cyclones and catalytic oxidation materials, the problem of difficulty in removing moisture and bacteria and harmful substances attached to particulate matter in the air-conditioning system is solved, and efficient air purification and health protection is achieved.

CN120140869AInactive Publication Date: 2025-06-13陈妙生
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Patent Information

Application Number
CN202510572201.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-06-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

It is difficult for existing air conditioning systems to effectively remove moisture flowing into the air conditioner and bacteria and harmful substances adhered to particulate matter (PM2.5 and PM10), affecting human health and reducing the cooling and heating effect of the air conditioning system.

Method used

The vortex-strength dust removal and dehumidification sterilizer is used. The device uses vortex cyclone and catalytic oxidation materials to achieve air dust removal, dehumidification and sterilization through components such as air intake pipe, cylindrical cylinder, rotating shaft, LED lamp deflector, etc.

Benefits of technology

It significantly improves the dust removal, humidity removal and sterilization purification capabilities of the air conditioning system, reduces the harm to human health, improves the air compressor and cooling and heating effects, and achieves the decomposition and sterilization effects of more than 95% of bacteria and harmful substances.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the dust removal, dehumidification and sterilization air conditioner pretreatment purifier, air containing moisture and germs and harmful substances adhering to particulate matter is shunted through the air inlet pipe shunting plate, and half of the air flows through the top end of the flow guide plate on the inner wall of the barrel to generate vortex; when the other half is in contact with the rotating shaft on the outer diameter of the exhaust pipe, the gas thrust drives the rotating shaft to rotate and the vortex to accelerate; two strands of vortex gas converge in the cylinder to form a centrifugal force and negative pressure area with the guide plate; moisture and germs and harmful substances adhered to particulate matters are pushed into a negative pressure area by centrifugal force, the moisture and the particulate matters collide with each other and are coagulated into water drops, and the titanium dioxide material is coated on the inner wall of the barrel and the flow guide plate. Under the action of the LED lamp, germs and harmful substances adhered to the particulate matters are subjected to catalytic oxidation decomposition and flow into the dust collection and drainage tank and the drainage pipe along the inner wall of the cone to be discharged; dedusting, dehumidifying and degerming gas flows into the refrigerating fluid tank through the exhaust pipe and then is fed into the compressor through the compressor gas copper pipe for pressurization and cold and heat treatment after being cooled by refrigerating fluid.
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Description

Technical Field

[0001] The present invention relates to an air purification technology that can vortex-enhanced dust removal and dehumidification and has a sterilization function for the air containing moisture, bacteria, and harmful substances that flow into the air conditioner and adhere to particulate matter (PM 2.5 and PM 10 ). In addition to improving the air pressure and refrigeration and heating effects of the air conditioner compressor, it can also improve the dust and damp air emitted by vehicles driving on the road and in various industrial product manufacturing parks, reduce the impact on the health of indoor residents, and play a role in carbon reduction and emission reduction in the air conditioner and environmental protection fields. Background Art

[0002] For the air containing moisture, bacteria, and harmful substances that adhere to particulate matter (PM 2.5 and PM 10 ), the vulnerability of human health exposed to air pollution stress and the adverse factors it causes, resulting in problems such as respiratory system, cardiovascular diseases, nervous system disorders, and metabolism of the gut microbiota related to haze and air pollution; currently, there is no highly purified and sterilized function for the air containing moisture, bacteria, and harmful substances that adhere to particulate matter (PM 2.5 and PM 10 ) flowing into the air conditioner. In order to break and eliminate the movement and spread of bacteria and harmful substances that adhere to particulate matter (PM 2.5 and PM 10 ) in the air, it is necessary to innovate the dust removal, dehumidification, and sterilization purification technology for the existing air flowing into the air conditioner. This can not only improve the refrigeration and heating effects of the compressor in the air conditioning system but also enhance the dust removal, dehumidification, and sterilization purification ability of the air conditioning system and reduce the harm to human health. Summary of the Invention

[0003] The present invention solves the above technical problems through a series of technical features.

[0004] The described dust removal, dehumidification, and sterilization air conditioner pretreatment purifier is characterized in that it is composed of a vortex-enhanced dust removal, dehumidification, and sterilization device, a coolant tank, and a dust collection and drainage tank.

[0005] The described vortex-enhanced dust removal, dehumidification, and sterilization device is characterized in that it is provided with an air inlet pipe, a cylindrical barrel with a flange, a rotating shaft, a cylindrical barrel cover plate, a rotating shaft seal cover plate, a conical barrel, a dust collection outer circular pipe, a gas collection inner circular pipe, an exhaust pipe, a dust collection and drainage tank, and a drainage pipe.

[0006] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: the intake pipe is connected and fixed by welding between the intake copper pipe and the intake steel pipe through the intake reducing copper pipe joint; there is 1 gas-liquid pipe on the intake reducing copper pipe joint respectively for the gas decompression and shunt pipe and the spray pipe. An expansion valve is provided on the gas decompression and shunt pipe, and a stop valve is provided on the spray pipe. The gas decompression and shunt pipe and the spray pipe are connected to the gas-liquid pipe through a tee pipe. The gas-liquid pipe is inserted into the intake reducing copper pipe joint at an angle of 45° between the horizontal and vertical centerlines and fixed by welding; at the outlet of the intake steel pipe, there are a gas shunt plate and a support plate, and the thickness of the gas shunt plate and the support plate is set to be more than 1 mm; the centerline of the intake steel pipe intersects with the horizontal centerline of the cylindrical barrel. After the gas shunt plate provided on the centerline of the intake steel pipe intersects with the inner wall of the cylindrical barrel, it is bent at an angle of more than 18° deviating from the center of the intake steel pipe, and the top of the gas shunt plate intersects with the gas rotation axis provided inside the cylindrical barrel; the gas shunt plate and the support plate are arranged inside the intake steel pipe and fixed by welding, and the intake steel pipe is connected to the cylindrical barrel, the cylindrical barrel, the conical barrel, and the dust collection outer circular pipe by welding.

[0007] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: there are a lower retaining ring, a rotating shaft, and an upper retaining ring on the outer diameter of the exhaust steel pipe inside the cylindrical barrel; there are a cylindrical barrel flange, a cylindrical barrel cover plate, and a rotating shaft sealing cover plate on the upper part of the cylindrical barrel, which are fixed by fasteners; the distance between the gas rotation axis inside the cylindrical barrel and the outer diameter of the rotating shaft is set to be half of the diameter of the intake steel pipe; there are respectively more than 4 LED lamp guide plates and more than 4 guide plates between the inner wall of the cylindrical barrel and the gas rotation axis; when the gas passes through the shunt plate and the support plate provided in the intake pipe, it is shunted and separated. Half of the gas flows into more than 4 LED lamp guide plates and more than 4 guide plates provided on the inner wall of the cylindrical barrel to generate eddy current cyclones at the top. When the other half of the gas contacts the rotating shaft provided on the outer diameter of the exhaust pipe, the gas thrust drives the rotation of the rotating shaft and accelerates the eddy current cyclones. The two eddy current accelerated gases converge inside the cylindrical barrel and then form a centrifugal force and more than 8 negative pressure areas between the top of more than 4 LED lamp guide plates and more than 4 guide plates.

[0008] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: there are more than 4 LED lamp guide plates in the cylindrical cylinder, and the intersection angles between the tops of more than 4 guide plates and the gas rotation axis are all set within 45°; the light-emitting color of the LED lamp adopts white light source, and there are more than six LED lamps on the LED lamp baffle, and the LED lamps are fixed on the LED lamp baffle with strong glue; there are 2 openings with dimensions of width W×height H of more than 5mm×35mm on the short side guide plate with LED lamp; the distance k between the LED lamp baffle and the short side guide plate with LED lamp is set to a dimension of more than 6mm; the distance L between the tops of the long side guide plates with LED lamp is set to more than 10mm, and 2 round holes with a diameter of more than 5mm are opened, and 2 threaded holes with a diameter of more than 4mm are opened on the LED lamp baffle. The long side guide plate with LED lamp and the LED lamp baffle are connected and fixed with fasteners, and more than 4 guide plates with LED lamp and more than 4 guide plates are respectively fixed on the inner wall of the cylindrical cylinder by welding.

[0009] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: the cone angle of the conical cylinder is set within 50°, a dust collection outer circular pipe is connected to the lower part of the conical cylinder, a gas collection inner circular pipe is arranged inside the dust collection outer circular pipe, and the unilateral gap between the inner diameter of the dust collection outer circular pipe and the outer diameter of the gas collection inner circular pipe is set to a dimension of more than 6mm; there are 3 bolt holes with a diameter of more than 4mm at equal angles on the dust collection outer circular pipe, and there are 3 threaded holes with a diameter of more than 3mm at equal angles on the gas collection inner circular pipe. The distance between the end faces of the dust collection outer circular pipe and the gas collection inner circular pipe is more than 10mm, and the dust collection outer circular pipe and the gas collection inner circular pipe are connected and fixed to each other through the inner and outer circular pipe fasteners.

[0010] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: the exhaust pipe is composed of an exhaust steel pipe, an exhaust reducing copper pipe joint and an exhaust copper pipe and an exhaust copper pipe in the refrigerant tank; the exhaust steel pipe in the cylindrical cylinder is connected to the exhaust copper pipe outside the cylindrical cylinder through the exhaust reducing copper pipe joint and fixed by welding, and the exhaust copper pipes can be connected to each other with ferrule fasteners.

[0011] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: on the outer diameter of the exhaust steel pipe in the cylindrical cylinder, there are a rotating shaft sealing cover plate, an upper retaining ring, a rotating shaft with more than 4 rotating shaft blades, and a lower retaining ring; the rotating shaft is composed of rotating shaft blades, a rotating shaft sleeve, and an upper baffle of the rotating shaft blade; the thickness of the rotating shaft blade, the rotating shaft sleeve, and the upper baffle of the rotating shaft blade is set to be more than 1 mm; the 4 rotating shaft blades are arranged on the outer diameter of the rotating shaft sleeve along one side of the thin sheet, respectively in 4 different geometric quadrants of the horizontal center line and the vertical center line, and the angle deviation value between the top and the bottom of the 4 rotating shaft blades is set to be within 75°, and is fixed on the outer diameter of the rotating shaft sleeve by welding; the outer diameter of the upper baffle of the rotating shaft blade is set to be the same size as the outer diameters of the upper retaining ring and the lower retaining ring, and the upper baffle of the rotating shaft blade is fixed on the top of the rotating shaft blade by welding; the gap between the inner diameter of the rotating shaft sleeve and the outer diameter of the exhaust steel pipe is set to be more than 2 mm.

[0012] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: on the exhaust steel pipe in the cylindrical cylinder, there are respectively opened one set each of upper and lower groups, with more than three in each group and a total of two groups of threaded holes for fixing the upper retaining ring and the lower retaining ring to be more than 3 mm, and the lower retaining ring, the rotating shaft, and the upper retaining ring are fixed on the exhaust steel pipe with fasteners; the height of the rotating shaft is set to be more than 1.77 times the diameter of the intake steel pipe; the rotating shaft sealing cover plate and the exhaust steel pipe are fixed by welding, and then connected and fixed with the cylindrical cylinder cover plate with fasteners; on the cylindrical cylinder cover plate, there is a process round hole larger than the outer diameter of the rotating shaft by more than 4 mm, and the cylindrical cylinder cover plate and the cylindrical cylinder with a flange are connected and fixed with fasteners.

[0013] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: on the inner wall of the cylindrical cylinder, more than 4 LED light - equipped guide plates, more than 4 guide plates, LED light baffles, on the inner wall of the conical cylinder, on the inner wall of the dust - collecting outer circular pipe, on the exhaust steel pipe in the cylindrical cylinder, on the lower retaining ring, on the rotating shaft, on the upper retaining ring, on the inner side of the cylindrical cylinder cover plate, and on the inner side of the rotating shaft sealing cover plate, a catalytic oxidation material of titanium dioxide (TiO 2 ) is coated.

[0014] The described eddy current enhanced dust removal, dehumidification and sterilization device is characterized in that: at the positions of more than 4 LED light - equipped guide plates in the cylindrical cylinder, there are set more than 4 wiring holes with a hole diameter φd between 6 and 8 mm; on the outer side of the cylindrical cylinder, at the positions of the wiring holes with a hole diameter φd between 6 and 8 mm, there are set more than 4 semi - circular retaining rings with a diameter between 10 and 14 mm, the height of the semi - circular retaining ring is set to be between 16 and 20 mm, and there is a bottom plate at the lower part of the semi - circular retaining ring; the wires of the LED lights can be connected to the external power supply with a socket through the wiring holes and after being powered on, the white light source of the LED lights can drive titanium dioxide (TiO 2)The catalytic oxidation ability of the material decomposes the air containing germs and harmful substances adhering to particulate matter (PM 2.5 and PM 10 ) and sterilizes it in the cylindrical barrel body, negative pressure area and conical barrel body; for the wires of the LED lamp passing through the gap between the wiring hole and the semi-circular retaining ring, sealant is used for sealing treatment to prevent gas leakage and discharge.

[0015] The described coolant tank consists of a conical barrel cover, a coolant tank barrel body, coolant, an exhaust copper tube inside the coolant tank, a compressor gas copper tube, and a coolant tank bottom plate, combined with a coolant tank bracket.

[0016] The described coolant tank is characterized in that: on both sides of the vertical center line of the conical barrel cover of the coolant tank, the angle inside the conical barrel cover is set within 50°, the angle between the inclined plane outside the conical barrel cover and the horizontal plane is set within 45°, and a reduced-diameter copper tube joint round hole that can penetrate the exhaust copper tube inside the coolant tank and the compressor gas copper tube is respectively opened on the 45° inclined plane of the conical barrel cover. A threaded hole with a diameter of more than 6 mm that can inject coolant liquid and is at an angle within 45° deviating from the horizontal center line is also provided, and is sealed and fixed through a coolant inlet part fastener.

[0017] The described coolant tank is characterized in that: the coolant tank barrel body is fixedly combined by welding an outer ring, an inner ring and a coolant tank bottom plate; an exhaust port of the exhaust copper tube inside the coolant tank is provided inside the coolant tank barrel body. After entering from the right side of the horizontal center line of the coolant tank barrel body, it bends downward and rotates to extend to the 90° position of the vertical center line inside the coolant tank barrel body. The height of the horizontal center line of the exhaust copper tube inside the coolant tank is set within a dimension of 100 mm from the coolant tank bottom plate. The exhaust copper tube inside the coolant tank and the exhaust copper tube outside the coolant tank are connected and fixed to each other through an exhaust reduced-diameter copper tube joint and a ferrule fastener.

[0018] The described freezing liquid tank is characterized in that: a compressor gas copper tube is provided in the freezing liquid tank cylinder, and its gas inlet is arranged at the opposite position of the exhaust port of the exhaust copper tube in the freezing liquid tank, and is located at the vertical center line position in the freezing liquid tank cylinder as the starting point, vertically descends and then bends and rotates to extend to the left side of the horizontal center line 270° in the freezing liquid tank cylinder, and then vertically rises, and the compressor gas copper tube is then connected to the 45° compressor gas external copper tube; two gas overflows with a diameter of less than 2 mm are opened below the intersection of the center line of the straight tube and the 45° elbow of the compressor gas copper tube, at the same size of the tube diameter, and at 45° away from the center line of the copper tube. hole; the distance between the gas inlet end of the compressor gas copper tube and the end face of the refrigerant tank cylinder is set to be more than 10mm; the horizontal centerline height of the compressor gas copper tube is set to be more than 20mm from the bottom plate of the refrigerant tank; a refrigerant tank bracket is set at the lower part of the refrigerant tank, a drainage pipe is provided in the gap between the bottom plate of the refrigerant tank bracket and the lower part of the refrigerant tank, the distance between the bottom plate of the refrigerant tank bracket and the lower part of the refrigerant tank at the gap is set to be more than 33mm, and the refrigerant tank bracket is fixed to the refrigerant tank by welding; a waist-shaped hole of more than 10mm is opened on both sides of the bottom plate of the refrigerant tank bracket, and fasteners are used to fix it in the outdoor unit frame of the air conditioner.

[0019] The freezing liquid tank is characterized in that: an oil return filter is arranged on one side of the intersection of the copper tube center of the compressor gas copper tube and the horizontal center line on the right side in the freezing liquid tank cylinder, and the oil return filter is composed of an oil return filter jacket, an oil return filter bolt, an oil return filter non-woven fabric and a 20-mesh metal filter; the oil return filter bolt is a bolt with a diameter of more than 6mm, and its bolt length is set between 8 and 10mm. A center hole with a diameter of φd1 between 1.5 and 2mm is opened on the center of the oil return filter bolt, and a threaded hole with a diameter of more than 6mm is opened on the horizontal center line on the right side of the center of the compressor gas copper tube, which can be matched and fixed with the oil return filter bolt; the inner diameter of the oil return filter jacket is set to 9mm or more. The outer diameter is set to be more than 14mm, and a center hole with a diameter of φd2 of more than 3mm is opened at the top of the return oil filter jacket; a return oil filter non-woven fabric and a 20-mesh metal filter are arranged in the return oil filter jacket; the thickness of the return oil filter non-woven fabric is set to be more than 3mm, and its diameter is set to be more than 8mm, the thickness of the 20-mesh metal filter is set to be more than 2mm, and its diameter is set to be more than 8mm. The setting of the return oil filter non-woven fabric and the 20-mesh metal filter is to condense and filter the return oil of the compressor lubricating oil with the coolant and fine particles, so as to prevent the possibility of liquid hammer and blockage of the air-conditioning compressor and damage to the compressor cylinder; the return oil filter jacket is fixed to the compressor gas copper pipe by welding.

[0020] The described dust collection and drainage tank is characterized in that it is composed of the conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device, the outer dust collection circular pipe, the inner gas collection circular pipe, the inner ring of the coolant tank, the anti-suction baffle, the bottom plate of the coolant tank, and the drain pipe;

[0021] The described dust collection and drainage tank is characterized in that the conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device is matched with an angle within 50° at the upper part of the conical cylinder cover plate of the coolant tank. A anti-suction baffle with a width of more than 35 mm is arranged at the middle position of the inner ring of the coolant tank cylinder. The folded edge height at both ends of the anti-suction baffle is set within 5 mm. The diameter of the anti-suction baffle is set to be more than 2 mm smaller than the inner diameter of the inner ring of the coolant tank cylinder. The distance between the port of the outer dust collection circular pipe and the anti-suction baffle is set to be more than 30 mm. The distance between the port of the inner gas collection circular pipe and the anti-suction baffle is set to be more than 20 mm. The height between the anti-suction baffle and the bottom plate of the coolant tank is set to be more than 50 mm. The two top ends of the anti-suction baffle are used to support on the inner ring of the coolant tank cylinder and are fixed by welding; The conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device is placed on the upper part of the conical cylinder cover plate of the coolant tank with a matching angle within 50° and is fixed by welding to form the dust collection and drainage tank.

[0022] The described dust collection and drainage tank is characterized in that at the center position of the bottom plate of the coolant tank, a drain pipe for the dust collection and drainage tank is arranged, and a siphon pipe needs to be provided on the drain pipe. The configuration of the siphon pipe can reduce the air leakage rate of the eddy current enhanced dust removal, dehumidification and sterilization device during the air conditioning dust removal, dehumidification and sterilization process; The height of the siphon pipe on the drain pipe is set to be more than 2 times the diameter of the drain pipe.

[0023] The device structure of the present invention is simple, compact and reasonable. Its working principle is: A dust removal, dehumidification and sterilization air conditioning pretreatment purifier, for the air containing moisture and germs and harmful substances adhering to particulate matter (PM 2.5 and PM 10 ), is pressed into the diversion plate and the support plate in the intake steel pipe of the eddy current enhanced dust removal, dehumidification and sterilization device and is diverted. Half of the gas flows into more than 4 LED light-equipped guide plates arranged on the inner wall of the cylindrical cylinder and eddy cyclones are generated at the tops of more than 4 guide plates. When the other half of the gas contacts the rotating shaft arranged on the outer diameter of the exhaust steel pipe, the gas thrust drives the rotation of the rotating shaft and the eddy cyclones are accelerated; According to Bernoulli's principle, the increase in gas flow velocity can reduce the pressure loss of the gas; After the accelerated gas of the two eddy cyclones converges in the cylindrical cylinder, not only can the pressure loss of the gas in the cylindrical cylinder be reduced, and the pressure loss can be controlled within 100 Pa, but also a centrifugal force and more than 8 negative pressure areas are formed between the more than 4 LED light-equipped guide plates and the tops of more than 4 guide plates; The centrifugal force separates the moisture-containing and particulate matter (PM 2.5 and PM10 ) The air containing germs and harmful substances is pushed into the negative pressure area for aggregation and coagulation. When moisture and particulate matter aggregate in the negative pressure area, they collide with each other and coagulate into water droplets, which are coated on the inner wall of the cylindrical barrel. There are more than 4 flow guide plates with LED lights and titanium dioxide (TiO 2 ) catalytic oxidation materials. Under the action of the white light source of the LED lights, the moisture and the germs and harmful substances adhering to the particulate matter (PM 2.5 and PM 10 ) are catalytically oxidized in the cylindrical barrel and the negative pressure area. The decomposition and disinfection can achieve an effect of more than 95%. The water droplets containing particulate matter (PM 2.5 and PM 10 ) and harmful substances flow downward along the inner wall of the conical barrel, the outer dust collection pipe and the inner gas collection pipe into the dust collection drainage tank and the drainage pipe and then are discharged outward; The gas that has been dust-removed, dehumidified and disinfected by the eddy current enhanced dust-removing, dehumidifying and disinfection device flows through the inner wall of the conical barrel, the outer dust collection pipe and the inner gas collection pipe for confluence. The gas then makes an inertial collision with the anti-suction baffle arranged in the dust collection drainage tank and rises. It enters the exhaust copper pipe and then flows into the refrigerating liquid tank for release. After the gas is cooled by the refrigerating liquid stored in the refrigerating liquid tank, it is sent into the compressor through the compressor gas copper pipe for compression and pressurization, and then the air after refrigeration or heating is sent into the room through the indoor air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall elevation cross-sectional view implemented by the device of the present invention;

[0025] Figure 2 in is Figure 1 the upper plan view of

[0026] Figure 3 in is Figure 1 the A - A cross-sectional view of

[0027] Figure 4 in is Figure 2 the B - B elevation cross-sectional view of

[0028] Figure 5 in is Figure 1 the C - C cross-sectional view of

[0029] Figure 6 in is Figure 1 the D - D cross-sectional view of

[0030] Figure 7 in is Figure 1 the enlarged detailed view of part a in

[0031] Figure 8 in isFigure 3 Detailed enlarged cross-sectional view of part b in

[0032] Figure 9 In Figure 3 Detailed enlarged elevation view of the deflector with LED lights in Explanation of the Marks in the Figures

[0033] 1 - A dust removal, dehumidification and sterilization air conditioner pretreatment purifier, 2 - A vortex-enhanced dust removal, dehumidification and sterilization device, 2a - Cylindrical barrel, 2b - Wiring hole, 2c - Semi-circular retaining ring, 3 - Air inlet pipe, 3a - Air inlet copper pipe, 3b - Air inlet reducer copper pipe joint, 3c - Air inlet steel pipe, 4 - Shunt plate, 5 - Support plate, 6 - Deflector with LED lights, 6a - LED light baffle, 6b - LED light, 6c - Long-side deflector with LED lights, 6d - Short-side deflector with LED lights, 7 - Deflector, 8 - Exhaust pipe, 8a - Exhaust steel pipe, 8b - Exhaust copper pipe, 8c - Exhaust copper pipe in the refrigerant tank, 9 - Rotating shaft, 9a - Rotating shaft blade, 9b - Rotating shaft sleeve, 9c - Upper baffle of the rotating shaft blade, 10 - Lower retaining ring, 11 - Upper retaining ring, 12 - Rotating shaft seal cover plate, 13 - Cylindrical barrel cover plate, 14 - Gas rotation axis, 15 - Ferrule fastener, 16 - Gas-liquid pipe, 16a - Gas decompression shunt pipe, 17 - Conical barrel, 18 - Outer dust collection pipe, 19 - Inner gas collection pipe, 20 - Fastener for the inner and outer circular pipes, 21 - Anti-suction baffle, 22 - Negative pressure area, 23 - Dust collection drainage tank, 24 - Drain pipe, 30 - Refrigerant tank, 31 - Conical barrel cover plate, 32 - Refrigerant tank barrel, 33 - Refrigerant tank barrel bottom plate, 34 - Compressor gas copper pipe, 34a - Gas exhaust decompression hole, 34b - Outer compressor gas copper pipe, 35 - Oil return filter, 35a - Oil return filter outer sleeve, 35b - Oil return filter bolt, 35c - Oil return filter non-woven fabric, 35d - 20-mesh metal filter screen, 36 - Refrigerant, 37 - Fastener for the refrigerant inlet part, 38 - Refrigerant tank support. Detailed implementation mode

[0034] The technical features of the present invention will be further described below in conjunction with the embodiments and the drawings.

[0035] Such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6As shown, a dust-removing, dehumidifying and sterilizing air-conditioning pretreatment purifier 1 is composed of a vortex-enhanced dust-removing and dehumidifying device 2, a coolant tank 30 and a dust collection and drainage tank 23; the vortex-enhanced dust-removing, dehumidifying and sterilizing device 2 is provided with an air inlet pipe 3, a cylindrical barrel 2a with a flange, a rotating shaft 9, a cylindrical barrel cover plate 13, a rotating shaft sealing cover plate 12, a conical barrel 17, a dust collection outer circular pipe 18, a gas collection inner circular pipe 19, an exhaust pipe 8, a dust collection and drainage tank 23, and a drain pipe 24.

[0036] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 As shown, inside a dust-removing, dehumidifying and sterilizing air-conditioning pretreatment purifier 1, the vortex-enhanced dust-removing, dehumidifying and sterilizing device 2 is provided with an air inlet pipe 3, a cylindrical barrel 2a with a flange, a conical barrel 17, a dust collection outer circular pipe 18, a gas collection inner circular pipe 19, an exhaust pipe 8, and a dust collection and drainage tank 12; the air inlet pipe 3 is formed by connecting an intake copper pipe 3a and an intake steel pipe 3c through an intake reducing copper pipe joint 3b and then fixing them by welding; at the position of the intake reducing copper pipe joint 3b of the intake copper pipe 3a, there is a gas-liquid pipe 16 that can be used for gas decompression and shunt and spray respectively. An expansion valve is provided on the gas decompression and shunt pipe 16a, a stop valve is provided on the spray pipe, the gas decompression and shunt pipe 16a and the spray pipe are connected to the gas-liquid pipe 16 through a tee pipe, and the gas-liquid pipe 16 is inserted into the intake reducing copper pipe joint 3b at an angle of 45° between the horizontal and vertical centerlines and fixed by welding; at the outlet of the intake steel pipe 3c, there are a gas shunt plate 4 and a support plate 5, and the thickness of the gas shunt plate 4 and the support plate 5 is set to be more than 1 mm; the centerline of the intake steel pipe 3c intersects with the vertical centerline of the cylindrical barrel 2a. After the gas shunt plate 4 arranged on the centerline of the intake steel pipe 3c intersects with the inner wall of the cylindrical barrel 2a, it is bent at an angle of more than 18° deviating from the centerline of the intake steel pipe 3c, and the top end of the gas shunt plate 4 intersects with the gas rotation axis 14 provided inside the cylindrical barrel 2a; the gas shunt plate 4 and the support plate 5 are arranged inside the intake steel pipe 3c and fixed by welding, and the intake steel pipe 3c is connected to the cylindrical barrel 2a, the conical barrel 17, and the dust collection outer circular pipe 18 and then fixed by welding.

[0037] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9As shown, in a dust removal, dehumidification, and sterilization air conditioner pre-treatment purifier 1, in the eddy current enhanced dust removal, dehumidification, and sterilization device 2, a lower retaining ring 10, a rotating shaft 9, and an upper retaining ring 11 are provided on the outer diameter of the exhaust steel pipe 8a in the cylindrical barrel 2a; a cylindrical barrel 2a with a flange, a cylindrical barrel cover plate 13, and a rotating shaft sealing cover plate 12 are provided on the upper part of the cylindrical barrel 2a and fixed with fasteners; the distance between the gas rotation axis 14 in the cylindrical barrel 2a and the outer diameter of the rotating shaft 9 is set to the radius size of the intake steel pipe 3c; more than 4 LED lamp guide plates 6 and more than 4 guide plates 7 are respectively provided between the inner wall of the cylindrical barrel 2a and the gas rotation axis 14; when the gas is split by the splitter plate 4 of the intake steel pipe 3c, half of the gas flows into the upper ends of more than 4 LED lamp guide plates 6 and more than 4 guide plates 7 on the inner wall of the cylindrical barrel 2a to generate eddy current cyclones, and when the other half of the gas contacts the rotating shaft 9 provided on the outer diameter of the exhaust steel pipe 8a, the gas thrust drives the rotation of the rotating shaft 9 and the acceleration of the eddy current cyclones. After the two streams of eddy current accelerated gas converge in the cylindrical barrel 2a, a centrifugal force and more than 8 negative pressure regions 22 are formed between the upper ends of the LED lamp guide plates 6 and the guide plates 7.

[0038] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9As shown in the figure, inside a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, for the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2, the angles between the tops of more than 4 LED lamp guide plates 6 and more than 4 guide plates 7 and the gas rotation axis 14 inside the cylindrical barrel 2a are all set within 45°; the width of the long-side LED lamp guide plate 6c is set to be more than 2 times that of the short-side LED lamp guide plate 6d; the LED lamp guide plate 6 is provided with an LED lamp baffle 6a and an LED lamp 6b. The LED lamp 6b is a commonly used product in the lighting market, and its emitted light color is white light source. The wavelength and color temperature of the LED lamp 6b are between 6000 - 6500k, and the brightness of the LED lamp 6b is between 22 - 24LM; there are more than six LED lamps 6b on the LED lamp baffle 6a, and the LED lamps 6b are fixed on the LED lamp baffle 6a with strong glue; the short-side LED lamp guide plate 6d is provided with 2 openings with a width W × height H of more than 5mm × 35mm; the distance k between the LED lamp baffle 6a and the short-side LED lamp guide plate 6d is set to be more than 6mm; the distance L at the top of the long-side LED lamp guide plate 6c is set to be more than 10mm, and 2 round holes with a diameter of more than 5mm are opened. 2 threaded holes with a diameter of more than 4mm are opened on the LED lamp baffle 6a. The long-side LED lamp guide plate 6c and the LED lamp baffle 6a are connected and fixed by fasteners. More than 4 LED lamp guide plates 6 and more than 4 guide plates 7 are respectively fixed on the inner wall of the cylindrical barrel 2a by welding method.

[0039] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown in the figure, inside a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, for the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2, the cone angle of the conical barrel 17 is set within 50°. A dust-collecting outer circular pipe 18 is connected to the lower part of the conical barrel 17. An air-collecting inner circular pipe 19 is arranged inside the dust-collecting outer circular pipe 18. The unilateral gap between the inner diameter of the dust-collecting outer circular pipe 18 and the outer diameter of the air-collecting inner circular pipe 19 is set to be more than 6mm; the dust-collecting outer circular pipe 18 is provided with bolt holes with an equal angle of more than 4mm, and the air-collecting inner circular pipe 19 is provided with threaded holes with an equal angle of more than 3mm. The distance between the end face of the dust-collecting outer circular pipe 18 and the end face of the air-collecting inner circular pipe 19 is set to be more than 10mm. The dust-collecting outer circular pipe 18 and the air-collecting inner circular pipe 19 are fixed by connecting with each other through the inner and outer circular pipe fasteners 20.

[0040] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, Figure 6 , Figure 8 As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9 , in a dust removal, dehumidification and sterilization air conditioner pretreatment purifier 1, for the eddy current enhanced dust removal, dehumidification and sterilization device 2, the exhaust pipe 8 is composed of an exhaust steel pipe 8a, an exhaust reducing copper pipe joint and an exhaust copper pipe 8b combined with an exhaust copper pipe 8c in a refrigerant tank; the exhaust steel pipe 8a inside the cylindrical barrel 2a is connected to the exhaust copper pipe 8c outside the cylindrical barrel 2a through the exhaust reducing copper pipe joint and fixed by welding, and the exhaust copper pipes 8b can be connected by a ferrule fastener 15; on the outer diameter of the exhaust steel pipe 8a inside the cylindrical barrel 2a, there are a rotating shaft seal cover plate 12, an upper retaining ring 11, a rotating shaft 9 with more than 4 rotating shaft blades 9a, and a lower retaining ring 10; the rotating shaft 9 is composed of a rotating shaft blade 9a, a rotating shaft sleeve 9b, and an upper baffle 9c of the rotating shaft blade; the thickness of the rotating shaft blade 9a, the rotating shaft sleeve 9b, and the upper baffle 9c of the rotating shaft blade is set to be 1 mm or more; the 4 rotating shaft blades 9a are respectively arranged on 4 different geometric quadrants of the horizontal center line and the vertical center line along the outer diameter of the rotating shaft sleeve 9b on one side of the thin sheet, and the angle deviation value between the top and the bottom of the 4 rotating shaft blades 9a is set to be within 75°, and is fixed on the outer diameter of the rotating shaft sleeve 9b by welding; the outer diameter of the upper baffle 9c of the rotating shaft blade is set to be the same size as the outer diameters of the upper retaining ring 11 and the lower retaining ring 10, and the upper baffle 9c of the rotating shaft blade is fixed on the top of the rotating shaft blade 9a by welding; the gap between the inner diameter of the rotating shaft sleeve 9b and the outer diameter of the exhaust steel pipe 8a is set to be 2 mm or more.

[0041] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 , Figure 9As shown, in a dust removal, dehumidification, and sterilization air conditioner pretreatment purifier 1, in the eddy current enhanced dust removal, dehumidification, and sterilization device 2, on the exhaust steel pipe 8a inside the cylindrical barrel 2a, one set each of upper and lower groups of threaded holes for fixing the upper retaining ring 11 and the lower retaining ring 10 with M3 or above are opened, with each group having more than three. The lower retaining ring 10, the rotating shaft 9, and the upper retaining ring 11 are fixed on the exhaust steel pipe 8a through fasteners; the height of the rotating shaft 9 is set to be more than 1.77 times the diameter of the intake steel pipe 3c; the rotating shaft sealing cover plate 12 is fixed to the exhaust steel pipe 8a by welding, and then fixed to the cylindrical barrel cover plate 13 by fasteners; on the cylindrical barrel cover plate 13, an assembly process round hole with a diameter more than 4 mm larger than the outer diameter of the rotating shaft 9 is provided, and the cylindrical barrel cover plate 13 is fixed to the cylindrical barrel 2a with a flange by fasteners; on the inner wall of the cylindrical barrel 2a, the LED light guide plate 6, the guide plate 7, the LED light baffle 6a, the inner wall of the conical barrel 17, the inner wall of the dust collection outer circular pipe 18, the exhaust steel pipe 8a inside the cylindrical barrel 2a, the lower retaining ring 10, the rotating shaft 9, the upper retaining ring 11, the inner side of the cylindrical barrel cover plate 13, and the inner side of the rotating shaft sealing cover plate 12, catalytic oxidation materials of titanium dioxide (TiO 2 ) are coated; at more than 4 positions of the LED light guide plate 6 inside the cylindrical barrel 2a, more than 4 wiring holes 2b with a hole diameter φd of 6 - 8 mm are provided; on the outside of the cylindrical barrel 2a at the positions of the wiring holes 2b with a hole diameter φd of 6 - 8 mm, more than 4 semi-circular retaining rings 2c with a diameter of 8 - 10 mm are provided. The height of the semi-circular retaining ring 2c is between 10 - 12 mm, and a bottom plate is provided at the lower part of the semi-circular retaining ring 2c; the wire of the LED light 6b can be connected to the external power supply with a socket through the wiring hole 2b. After being powered on, the white light source of the LED light 6b can drive the catalytic oxidation ability of the titanium dioxide (Ti O 2 ) material, and decompose the germs and harmful substances adhering to the particulate matter (PM 2.5 and PM 10 ) in the negative pressure area 22 inside the cylindrical barrel 2a and the conical barrel 17 to achieve a sterilization effect; for the wire of the LED light 6b passing through the gap between the wiring hole 2b and the semi-circular retaining ring 2c, sealant is used for sealing treatment to prevent gas leakage and discharge.

[0042] Such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9As shown, in a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, the refrigerant tank 30 includes a conical cylinder cover plate 31, a refrigerant tank cylinder body 32, refrigerant 36, an exhaust copper pipe 8c inside the refrigerant tank, a compressor gas copper pipe 34, a refrigerant tank bottom plate 33, and a refrigerant tank bracket 38 combined together; on the inner side of the vertical center line of the conical cylinder cover plate 31 of the refrigerant tank 30, the inner angle of the conical cylinder cover plate 31 is set within 50°, the angle between the inclined plane on the outside of the conical cylinder cover plate 31 and the horizontal plane is set within 45°, a reduced-diameter copper pipe joint round hole that can penetrate the exhaust copper pipe 8c inside the refrigerant tank and the compressor gas copper pipe 34 is respectively opened on the 45° inclined plane of the conical cylinder cover plate 31, and a threaded hole with a diameter of more than 6 mm that is 45° off the horizontal center line and can inject the coolant 36 is also required to be provided, and it is sealed and fixed through the coolant inlet part fastener 37; the refrigerant tank cylinder body 32 is composed of an outer ring, an inner ring of the refrigerant tank cylinder body 32 and the refrigerant tank bottom plate 33, and is fixed by welding; an exhaust port of the exhaust copper pipe 8c inside the refrigerant tank cylinder body 32 enters from the right side of the horizontal center line and then bends downward and rotates and extends to the 90° position of the vertical center line inside the cylinder body of the refrigerant tank 32, the height of the horizontal center line of the exhaust copper pipe 8c inside the refrigerant tank is set within 100 mm from the refrigerant tank bottom plate 33, and the exhaust copper pipe 8b inside the refrigerant tank 30 and the exhaust copper pipe 8b outside the refrigerant tank 30 are connected and fixed to each other through an exhaust reduced-diameter copper pipe joint and a ferrule fastener 15.

[0043] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9As shown, in a dust removal, dehumidification, and sterilization air conditioner pretreatment purifier 1, in the refrigerant tank 30, there is a compressor gas copper pipe 34 provided inside the refrigerant tank cylinder body 32. Its gas inlet is set at a position opposite to the exhaust port of the exhaust copper pipe 8c in the refrigerant tank, starting from the vertical center line position. It vertically descends and then bends and rotates to extend to the left side position of the horizontal center line of 270° inside the cylinder body and then vertically ascends. The compressor gas copper pipe 34 is then connected to the 45° compressor gas external copper pipe 34b; below the intersection point of the straight pipe of the compressor gas copper pipe 34 and the center line of the 45° elbow, at the same pipe diameter size, and respectively deviating 45° from the center line of the compressor gas copper pipe 34, 2 gas overflow holes 34a with a diameter of more than 2 mm are opened; the distance between the gas inlet end of the compressor gas copper pipe 34 and the end face of the refrigerant tank cylinder body 32 is set to be more than 10 mm; the height of the horizontal center line of the compressor gas copper pipe 34 is set to be more than 20 mm from the refrigerant tank bottom plate 33; a refrigerant tank support 38 is provided at the lower part of the refrigerant tank 30. A drain pipe 24 is provided between the bottom plate of the refrigerant tank support 38 and the lower part of the refrigerant tank 30. The distance between the bottom plate of the refrigerant tank support 38 and the lower part of the refrigerant tank 30 is set to be more than 33 mm. The refrigerant tank support 38 and the refrigerant tank 30 are fixed by welding; on both sides of the bottom plate of the refrigerant tank support 38, a kidney-shaped hole with a size of more than 10 mm is opened and fixed inside the outdoor unit frame of the air conditioner with fasteners.

[0044] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9As shown, in a dust removal, dehumidification, and sterilization air conditioner pretreatment purifier 1, in the refrigerant tank 30, an oil return filter screen 35 is provided on one side where the center of the compressor gas copper pipe 34 intersects with the horizontal center line on the right side. The oil return filter screen 35 is composed of an oil return filter screen outer sleeve 35a, an oil return filter bolt 35b, an oil return filter non-woven fabric 35c, and a 20-mesh metal filter screen 35d; the oil return filter bolt 35b is a bolt with a diameter of more than 6 mm, the length of the oil return filter bolt 35b is set between 8 and 10 mm, and a central hole with a diameter φd1 between 1.5 and 2 mm is opened in the center of the oil return filter bolt 35b. A bolt hole with a diameter of more than 6 mm is opened on the horizontal center line on the right side of the center of the compressor gas copper pipe 34, which can be fixedly matched with the oil return filter bolt 35b; the inner diameter of the oil return filter screen outer sleeve 35a is set to be more than 9 mm, and its outer diameter is set to be more than 14 mm. A central hole with a diameter φd2 of more than 3 mm is opened at the top of the oil return filter screen outer sleeve 35a; an oil return filter non-woven fabric 35c and a 20-mesh metal filter screen 35d are provided inside the oil return filter screen outer sleeve 35a; the thickness of the oil return filter non-woven fabric 35c is set to be more than 3 mm, and its diameter is set to be more than 8 mm. The thickness of the 20-mesh metal filter screen 35d is set to be more than 2 mm, and its diameter is set to be more than 8 mm. The setting of the oil return filter non-woven fabric 35c and the 20-mesh metal filter screen 35d is for filtering the oil return of the compressor lubricating oil, the coolant 36, and the coagulation of fine particles, so as to prevent the liquid hammer, blockage, and possible cylinder jamming damage of the compressor; the oil return filter screen outer sleeve 35a is fixed to the compressor gas copper pipe 34 by welding.

[0045] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown in the figure, inside a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, the dust collection and drainage tank 23 is composed of the conical cylinder 17 of the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2, the outer dust collection circular pipe 18, the inner air collection circular pipe 19, the inner ring of the refrigerant tank 30, the anti-suction baffle 21, the bottom plate 33 of the refrigerant tank, and the drain pipe 24; the conical cylinder 17 of the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2 is matched with an angle within 50° at the upper part of the conical cylinder cover plate 31 of the refrigerant tank 30. A anti-suction baffle 21 with a width of more than 35 mm is arranged at the middle position of the inner ring of the refrigerant tank cylinder 32. The folded edge height at both ends of the anti-suction baffle 21 is set within 5 mm. The diameter of the anti-suction baffle 21 is set to be more than 2 mm smaller than the inner diameter of the inner ring of the refrigerant tank cylinder 32. The distance between the port of the outer dust collection circular pipe 18 and the anti-suction baffle 21 is set to be more than 30 mm. The distance between the port of the inner air collection circular pipe 19 and the anti-suction baffle 21 is set to be more than 20 mm. The height between the anti-suction baffle 21 and the bottom plate 33 of the refrigerant tank is set to be more than 50 mm. The two top ends of the anti-suction baffle 21 are used for supporting on the inner ring of the refrigerant tank cylinder 32 and are fixed by welding; the conical cylinder 17 of the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2 is placed on the upper part of the conical cylinder cover plate 31 of the refrigerant tank 30 with a matching angle of 50° and is fixed by welding to form the dust collection and drainage tank 23.

[0046] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown in the figure, inside a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, at the central position of the bottom plate 33 of the refrigerant tank, a drain pipe 24 for the dust collection and drainage tank 23 is arranged. A siphon pipe needs to be provided on the drain pipe 24. The configuration of the siphon pipe can reduce the air leakage rate of the eddy-current enhanced dust-removing, dehumidifying and sterilizing device 2 during the dust-removing, dehumidifying and sterilizing pre-treatment of the air conditioner; the height of the siphon pipe on the drain pipe 24 is set to be more than 2 times the diameter of the drain pipe 24.

[0047] The device of the present invention has a simple, compact and reasonable structure. Its working principle is: a dust-removing, dehumidifying and sterilizing air-conditioning pre-treatment purifier 1, which is used for treating the air containing moisture and particulate matter (PM 2.5 and PM 10)Air containing germs and harmful substances is pressed into the eddy current enhanced dust removal, dehumidification and germ removal device 2. The shunt plate 4 of the intake pipe 3 is shunted and separated. Half of the gas flows into the top ends of more than 4 LED lamp guide plates 6 and more than 4 guide plates 7 provided on the inner wall of the cylindrical barrel 2a to generate eddy current cyclones. When the other half of the gas contacts the rotating shaft 9 provided on the outer diameter of the exhaust steel pipe 8a, the gas thrust drives the rotation of the rotating shaft 9 and the acceleration of the eddy current cyclones. According to Bernoulli's principle, the increase in gas flow velocity can reduce the pressure loss of the gas. After the accelerated gas of the two eddy current cyclones converges in the cylindrical barrel 2a, not only can the pressure loss of the gas in the cylindrical barrel 2a be reduced, and its pressure loss can be controlled within 100 Pa, but also a centrifugal force and more than 8 negative pressure regions 22 are formed between the top ends of more than 4 LED lamp guide plates 6 and more than 4 guide plates 7. The centrifugal force pushes the air containing moisture and germs and harmful substances adhering to the particulate matter into the negative pressure region 22. The moisture and particulate matter (PM 2.5 and PM 10 ) collide with each other in the negative pressure region 22 and coagulate into water droplets, which are coated on the inner wall of the cylindrical barrel 2a and the titanium dioxide (TiO 2 ) catalytic oxidation material on more than 4 LED lamp guide plates 6 and more than 4 guide plates 7. Under the action of the white light source of the LED lamp 6b, the moisture and germs and harmful substances adhering to the particulate matter (PM 2.5 and PM 10 ) are catalytically oxidized, and the decomposition and germ removal effect reaches more than 95%. The water droplets containing particulate matter (PM 2.5 and PM 10 ) and harmful substances flow downward along the inner wall of the conical barrel 17 into the dust collection and drainage tank 23 and the drain pipe 24 and are discharged outward; The dust removal, dehumidification and germ removal gas passing through the eddy current enhanced dust removal, dehumidification and germ removal device 2 flows through the exhaust pipe 8 and then into the coolant tank 30. The gas cooled by the coolant 36 stored in the coolant tank 30 is sent into the compressor through the compressor gas copper pipe 34 for compression and pressurization, and then the air after refrigeration or heating is sent into the room.

Claims

1. A dust removal, dehumidification and sterilization air conditioning pretreatment purifier, comprising a vortex enhanced dust removal, dehumidification and sterilization device, a freezing liquid tank and a dust collection and drainage tank; The eddy current enhanced dust removal, dehumidification and sterilization device is provided with an air inlet pipe, a cylindrical barrel with a flange, a rotating shaft, a cylindrical barrel cover, a rotating shaft sealing cover, a conical barrel, a dust collecting outer tube, an air collecting inner tube, an exhaust pipe, a dust collecting drainage trough and a drainage pipe; The air intake pipe is connected by an air intake copper pipe and an air intake steel pipe through an air intake reducer copper pipe joint and fixed by welding; the air intake reducer copper pipe joint is provided with a gas-liquid pipe for a gas pressure reducing shunt pipe and a spray spray pipe respectively, the gas pressure reducing shunt pipe is provided with an expansion valve, the spray spray pipe is provided with a stop valve, the gas pressure reducing shunt pipe and the spray spray pipe are connected to the gas-liquid pipe through a three-way pipe, and the gas-liquid pipe is inserted into the air intake reducer copper pipe joint with an angle of 45° between the horizontal and vertical center lines and fixed by welding; a gas diverter plate and a support plate are provided at the outlet of the air intake steel pipe, and the gas distribution The thickness of the flow plate and the support plate is set to be more than 1mm; the center line of the air intake steel pipe intersects with the horizontal center line of the cylindrical barrel, and the gas diverter plate arranged on the center line of the air intake steel pipe intersects with the inner wall of the cylindrical barrel, and then bends to deviate from the center of the air intake steel pipe by an angle of more than 18°, and the top of the gas diverter plate intersects with the gas rotation axis provided in the cylindrical barrel; the gas diverter plate and the support plate are arranged in the air intake steel pipe and fixed by welding, and the air intake steel pipe and the cylindrical barrel, the cylindrical barrel, the conical barrel, and the dust collecting outer round pipe are connected to each other and fixed by welding; A lower retaining ring, a rotating shaft, and an upper retaining ring are provided on the outer diameter of the exhaust steel pipe in the cylindrical cylinder; a cylindrical cylinder flange, a cylindrical cylinder cover plate, and a rotating shaft sealing cover plate are provided on the upper part of the cylindrical cylinder, which are fixed with fasteners; the distance between the gas rotation axis in the cylindrical cylinder and the outer diameter of the rotating shaft is set to half the size of the diameter of the intake steel pipe; more than 4 guide plates with LED lights and more than 4 guide plates are respectively provided between the inner wall of the cylindrical cylinder and the gas rotation axis; the gas is diverted and separated when passing through the diverter plate and the support plate provided in the intake pipe, and half of the gas flows into more than 4 guide plates with LED lights and the top of more than 4 guide plates provided on the inner wall of the cylindrical cylinder to generate vortex cyclones, and when the other half of the gas contacts the rotating shaft provided on the outer diameter of the exhaust pipe, the gas thrust drives the rotation of the rotating shaft and accelerates the vortex cyclone, and after the two vortex accelerated gases converge in the cylindrical cylinder, centrifugal force and more than 8 negative pressure areas are formed between the more than 4 guide plates with LED lights and the top of more than 4 guide plates; The intersection angles between more than 4 guide plates with LED lights and the tops of more than 4 guide plates and the gas rotation axis in the cylindrical body are all set within 45°; the light color of the LED lamp adopts a white light source, and more than six LED lamps are arranged on the LED lamp baffle, and the LED lamp is fixed to the LED lamp baffle with super glue; the short-side guide plate with LED lights is provided with 2 openings with a width W×height H of 5mm×35mm or more; the spacing k between the LED lamp baffle and the short-side guide plate with LED lights is set to a size of more than 6mm; the spacing L at the top of the long-side guide plate with LED lights is set to more than 10mm, and 2 round holes with a size of more than 5mm are opened, and 2 threaded holes with a size of more than 4mm are opened on the LED lamp baffle, and the long-side guide plate with LED lights and the LED lamp baffle are connected and fixed with fasteners, and the more than 4 guide plates with LED lights and the more than 4 guide plates are respectively fixed to the inner wall of the cylindrical body by welding; The cone angle of the conical cylinder is set to within 50°, a dust collecting outer circular tube is connected to the lower part of the conical cylinder, a gas collecting inner circular tube is arranged inside the dust collecting outer circular tube, and a single-side gap between the inner diameter of the dust collecting outer circular tube and the outer diameter of the gas collecting inner circular tube is set to a size of more than 6 mm; the dust collecting outer circular tube is provided with 3 bolt holes with an even angle of more than 4 mm in diameter, the gas collecting inner circular tube is provided with 3 threaded holes with an even angle of more than 3 mm in diameter, a distance of more than 10 mm is arranged between the end face of the dust collecting outer circular tube and the end face of the gas collecting inner circular tube, and the dust collecting outer circular tube and the gas collecting inner circular tube are connected and fixed to each other through inner and outer circular tube fasteners; The exhaust pipe is composed of an exhaust steel pipe, an exhaust reducing copper pipe joint, an exhaust copper pipe and an exhaust copper pipe in the refrigerant tank; the exhaust steel pipe in the cylindrical cylinder and the exhaust copper pipe outside the cylindrical cylinder are connected and fixed by welding through the exhaust reducing copper pipe joint, and the exhaust copper pipes can be connected to each other by sleeve-type fasteners; A rotating shaft sealing cover plate, an upper retaining ring, a rotating shaft with more than 4 rotating shaft blades, and a lower retaining ring are arranged on the outer diameter of the exhaust steel pipe in the cylindrical cylinder; the rotating shaft is composed of rotating shaft blades, a rotating shaft sleeve, and an upper baffle of the rotating shaft blades; the thickness of the rotating shaft blades, the rotating shaft sleeve, and the upper baffle of the rotating shaft blades is set to be more than 1mm; the 4 rotating shaft blades are arranged on 4 different geometric quadrants of the horizontal center line and the vertical center line along the outer diameter of the rotating shaft sleeve with one side of the thin sheet, and the angle deviation value between the top and the bottom of the 4 rotating shaft blades is set to be within 75°, and they are fixed to the outer diameter of the rotating shaft sleeve by welding; the outer diameter of the upper baffle of the rotating shaft blade is set to the same size as the outer diameter of the upper retaining ring and the lower retaining ring, and the upper baffle of the rotating shaft blade is fixed to the top of the rotating shaft blade by welding; the gap between the inner diameter of the rotating shaft sleeve and the outer diameter of the exhaust steel pipe is set to be more than 2mm; On the exhaust steel pipe in the cylindrical body, two groups of threaded holes with a diameter of more than 3 mm are respectively provided in the upper and lower parts, and each group has three or more threaded holes for fixing the upper retaining ring and the lower retaining ring. The lower retaining ring, the rotating shaft and the upper retaining ring are fixed to the exhaust steel pipe with fasteners; the height of the rotating shaft is set to be more than 1.77 times the diameter of the intake steel pipe; the rotating shaft sealing cover plate is fixed to the exhaust steel pipe by welding, and then connected and fixed to the cylindrical body cover plate by fasteners; a process circular hole with a diameter of more than 4 mm larger than the outer diameter of the rotating shaft is provided on the cylindrical body cover plate, and the cylindrical body cover plate is connected and fixed to the cylindrical body with a flange by fasteners; The inner wall of the cylindrical body, more than 4 guide plates with LED lights, more than 4 guide plates, LED light baffles, the inner wall of the conical body, the inner wall of the dust collecting outer tube, the exhaust steel pipe in the cylindrical body, the lower retaining ring, the rotating shaft, the upper retaining ring, the inner side of the cylindrical body cover plate, and the inner side of the rotating shaft sealing cover plate are all coated with a catalytic oxidation material of titanium dioxide (TiO2); At the positions of more than four LED light guide plates in the cylindrical body, more than four wiring holes with an aperture φd of 6 to 8 mm are arranged; at the wiring holes with an aperture φd of 6 to 8 mm on the outside of the cylindrical body, more than four semicircular retaining rings with a diameter of 10 to 14 mm are arranged, the height of the semicircular retaining rings is set to a size of 16 to 20 mm, and a bottom plate is arranged at the lower part of the semicircular retaining rings; the wires of the LED lamp can be connected to an external power cord with a socket through the wiring holes, and after power is turned on, the white light source of the LED lamp can drive the catalytic oxidation ability of the titanium dioxide (TiO2) material to remove the particles (PM2 2.5 and PM 10 ) The air containing germs and harmful substances is decomposed and sterilized in the cylindrical cylinder, the negative pressure area and the conical cylinder; the gaps where the wires of the LED lamp pass through the wiring holes and the semicircular retaining rings are sealed with sealing putty to prevent gas leakage and discharge.

2. The dust removal, dehumidification and sterilization air conditioning pretreatment purifier according to claim 1 is characterized in that: The freezing liquid tank comprises a conical cylinder cover, a freezing liquid tank cylinder, freezing liquid, an exhaust copper pipe in the freezing liquid tank, a compressor gas copper pipe, a freezing liquid tank bottom plate, and a freezing liquid tank bracket. The conical cylinder cover of the freezing liquid tank is located on both sides of the vertical center line, and the angle of the inner side of the conical cylinder cover is set within 50 degrees, and the angle between the inclined surface of the outer side of the conical cylinder cover and the horizontal plane is set within 45 degrees. A reducing copper pipe joint circular hole that can pass through the exhaust copper pipe in the freezing liquid tank and the compressor gas copper pipe is respectively opened on the 45 degree inclined surface of the conical cylinder cover, and a threaded hole with a diameter of more than 6 mm that deviates from the horizontal center line within 45 degrees and can be injected with coolant is also set, and is sealed and fixed by the fastener of the coolant inlet; The freezing liquid tank cylinder is fixedly assembled by an outer ring, an inner ring and a freezing liquid tank bottom plate by welding; an exhaust port of the exhaust copper pipe in the freezing liquid tank is arranged in the freezing liquid tank cylinder, which enters from the right side of the horizontal center line of the freezing liquid tank cylinder, bends downward and rotates to extend to the 90° position of the vertical center line in the freezing liquid tank cylinder, and the height of the horizontal center line of the exhaust copper pipe in the freezing liquid tank is set to a size within 100mm from the freezing liquid tank bottom plate, and the exhaust copper pipe in the freezing liquid tank and the exhaust copper pipe outside the freezing liquid tank are mutually connected and fixed via an exhaust reducer copper pipe joint and a ferrule-type fastener; The compressor gas copper tube provided in the cylinder of the freezing liquid tank has its gas inlet arranged at the opposite position of the exhaust port of the exhaust copper tube in the freezing liquid tank, and is located at the vertical center line position in the cylinder of the freezing liquid tank as the starting point. It descends vertically and then bends and rotates to extend to the left side of the horizontal center line 270° in the cylinder of the freezing liquid tank, and then rises vertically. The compressor gas copper tube is then connected to the 45° compressor gas external copper tube; two gas overflow holes with a diameter of less than 2mm are opened below the intersection of the center line of the straight tube and the 45° elbow of the compressor gas copper tube, at the same size of the tube diameter, and at a distance of 45° from the center line of the copper tube respectively; the compressor gas The distance between the gas inlet end of the copper tube and the end surface of the freezing liquid tank cylinder is set to be more than 10mm; the horizontal centerline height of the compressor gas copper tube is set to be more than 20mm from the bottom plate of the freezing liquid tank; a freezing liquid tank bracket is set at the lower part of the freezing liquid tank, a drainage pipe is provided in the gap between the bottom plate of the freezing liquid tank bracket and the lower part of the freezing liquid tank, the distance between the bottom plate of the freezing liquid tank bracket and the lower part of the freezing liquid tank is set to be more than 33mm, and the freezing liquid tank bracket is fixed to the freezing liquid tank by welding; a waist-shaped hole with a size of more than 10mm is opened on both sides of the bottom plate of the freezing liquid tank bracket, and fasteners are used to fix it in the outdoor unit frame of the air conditioner; An oil return filter is provided at one side of the intersection of the center of the copper tube of the compressor gas copper tube and the horizontal center line on the right side in the cylinder of the refrigerant tank. The oil return filter is composed of an oil return filter jacket, an oil return filter bolt, an oil return filter non-woven fabric and a 20-mesh metal filter; the oil return filter bolt is provided with a bolt with a diameter of more than 6mm, and its bolt length is set between 8 and 10mm. A center hole with a diameter of φd1 between 1.5 and 2mm is opened in the center of the oil return filter bolt, and a threaded hole with a diameter of more than 6mm is opened on the horizontal center line on the right side of the center of the compressor gas copper tube, which can be matched and fixed with the oil return filter bolt; the inner diameter of the oil return filter jacket is set to more than 9mm, and its outer diameter is set to more than 10mm. The thickness of the oil return filter is set to be above 14mm, and a center hole with a diameter of φd2 of more than 3mm is opened at the top of the oil return filter jacket; a return oil filter non-woven fabric and a 20-mesh metal filter are arranged in the oil return filter jacket; the thickness of the return oil filter non-woven fabric is set to be above 3mm, and its diameter is set to be above 8mm, the thickness of the 20-mesh metal filter is set to be above 2mm, and its diameter is set to be above 8mm. The setting of the return oil filter non-woven fabric and the 20-mesh metal filter is to condense and filter the return oil of the compressor lubricating oil with the coolant and fine particles, so as to prevent the possibility of liquid hammer and blockage of the air-conditioning compressor and damage to the compressor cylinder; the return oil filter jacket is fixed to the compressor gas copper pipe by welding.

3. The dust removal, dehumidification and sterilization air conditioning pretreatment purifier according to claim 1 is characterized by: The dust collection and drainage trough is composed of a conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device, a dust collection outer tube, an air collection inner tube, an inner ring of the freezing liquid tank, an anti-absorption baffle, a freezing liquid tank bottom plate, and a drainage pipe. The conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device is matched with the upper part of the conical cylinder cover of the freezing liquid tank at an angle of less than 50°, and an anti-absorption baffle with a width of more than 35mm is set in the middle position of the inner ring of the freezing liquid tank cylinder, and the folding height of the two ends of the anti-absorption baffle is set to be within 5mm, and the diameter of the anti-absorption baffle is set to be less than the inner diameter of the inner ring of the freezing liquid tank cylinder by more than 2mm, and the distance between the port of the dust collecting outer tube and the anti-absorption baffle is set to be more than 30mm, and the distance between the port of the gas collecting inner tube and the anti-absorption baffle is set to be more than 20mm, and the height between the anti-absorption baffle and the bottom plate of the freezing liquid tank is set to be more than 50mm, and the two top ends of the anti-absorption baffle are used to support on the inner ring of the freezing liquid tank cylinder and are fixed by welding; the conical cylinder of the eddy current enhanced dust removal, dehumidification and sterilization device is placed on the upper part of the conical cylinder cover of the freezing liquid tank at an angle of less than 50°, and is fixed by welding to form a dust collection drainage trough; A drain pipe that can be used for the dust collection drain trough is arranged at the center of the bottom plate of the refrigerant tank, and a siphon pipe is arranged on the drain pipe. The configuration of the siphon pipe can reduce the air leakage rate of the eddy current enhanced dust removal, dehumidification and sterilization device during the pretreatment process of air conditioning dust removal, dehumidification and sterilization; the height of the siphon pipe on the drain pipe is set to be more than twice the diameter of the drain pipe.