Atomization type air conditioner air pretreatment device

Abstract

An atomization type air conditioner air pretreatment device belongs to the technical field of air pretreatment and comprises a fresh air section, an air filtering section, an oil filtering section, a water cooling section and an air supply section. The left end of the fresh air section is an air inlet; the oil filtering section and the water cooling section are arranged between the air filtering section and the air supply section; a condensed water storage disc is arranged around the evaporator, and a water pump is arranged on one side of the water storage disc; an oil filtering device is arranged in the oil filtering section, condensed water pumped out of the water storage disc is connected into the oil filtering device, and oil dirt in the condensed water is filtered out in the oil filtering device, so that the condensed water becomes clean water; clean water rightwards enters the water cooling section; an atomization device is arranged in the water cooling section, and outdoor high-temperature fresh air is cooled to low-temperature air in an atomization mode; an air distributor is arranged on the right of the air supply section; the left side below the air quantity distributor is communicated with the indoor air inlet grid, and the right side below the air quantity distributor is communicated with the outdoor air inlet grid; the air cooling device has the advantages that oil stains in air are removed, and the air is cooled.

Description

Technical Field

[0001] This utility model relates to an air conditioning air pretreatment device, and more particularly to an atomizing air conditioning air pretreatment device, belonging to the field of air pretreatment technology. Background Technology

[0002] In summer, kitchen temperatures can reach 35-40 degrees Celsius; with the gas stove on, the temperature can reach 40-45 degrees Celsius. Currently, with the rise of niche markets in the air conditioning industry, kitchen and bathroom air conditioners mainly use two air intake methods: indoor and outdoor. Long-term operation with indoor air intake can lead to increased negative pressure inside the kitchen, resulting in poor cooling performance. While outdoor air intake doesn't have the negative pressure issue, the high outdoor temperatures in summer and the difficulty in controlling air quality result in low air cleanliness and poor heat dissipation, leading to ineffective cooling and potentially adverse health effects.

[0003] To remove dust and lower the air temperature, air purification and cooling devices need to be installed in the air pretreatment device. For example, the invention with announcement number CN205448094U and application number CN2016202473589, entitled "An Air Supply System", includes a main body, which is divided into a filtration section, a temperature control section, and an air supply section. The filtration section has an air inlet at the top and a filter inside. The temperature control section has an inclined air conditioning plate inside. The air supply section has a fan driven by a motor, and the top of the air supply section has an air outlet connected to the fan.

[0004] The tilted temperature control plate in the aforementioned patent application has a very limited cooling effect. The high-temperature air that has passed through the temperature control section is directly sent into the air conditioning unit by the blower. The air inlet temperature of the evaporator inside the air conditioning unit and the condenser outside the unit is high, which cannot reduce the temperature of the air outlet, resulting in a high machine power consumption. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing air pretreatment devices for air conditioners, especially kitchen and bathroom air conditioners, which have limited cooling effects, high air inlet temperatures on the inside and outside of the air conditioner unit, and inability to reduce the temperature of the air outlet, resulting in high machine power consumption. This invention provides an atomizing air conditioning pretreatment device that can achieve significant cooling effects, lower air inlet temperatures on the inside and outside of the air conditioner unit, effectively reduce the temperature of the air outlet, and reduce machine power consumption.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: an atomizing air conditioning air pretreatment device, including an air conditioner, an air conditioning air pretreatment device and an electrical control part, wherein the air conditioner includes an indoor unit and an outdoor unit.

[0007] The indoor unit of the air conditioner includes an indoor air inlet grille, an evaporator, and an indoor centrifugal fan; the outdoor unit of the air conditioner includes an outdoor air inlet grille, a condenser, a compressor, and an outdoor centrifugal fan.

[0008] The air conditioning air pretreatment device includes a housing and, from left to right, a fresh air section, an air filter section, and an air supply section arranged sequentially within the housing; the air filter section is cylindrical; the left end of the fresh air section is an air inlet installed on the wall, and the fresh air section introduces high-temperature outdoor fresh air; a condensate storage pan is arranged around the evaporator, and a water pump is arranged on one side of the storage pan; when the water pump is started, the condensate can be extracted.

[0009] The air conditioning air pretreatment device also includes an oil filtration section and a water cooling section; the oil filtration section and the water cooling section are arranged between the air filtration section and the air supply section.

[0010] The oil filtration section is equipped with an oil filtration device. The condensate drawn from the water storage pan is connected to the oil filtration device to recycle the condensate. The oil filtration device filters out the oil in the condensate, making the condensate clean water. The clean water enters the water cooling section to the right.

[0011] The water-cooled section is equipped with an atomizing device; the atomizing device includes a water receiving tray and several atomizing plates, with an atomizing water inlet at the left end of the water receiving tray and an atomizing drain at the right end; outdoor air enters the atomizing cooling section after passing through a coarse filter, and condensed water is simultaneously sent to the atomizing cooling section; an ultra-high frequency atomization cooling method is adopted, in which liquid water is oscillated by high-frequency atomizing plates and turned into gaseous water, absorbing heat and cooling the air; excess water in the atomizing cooling section is discharged through the atomizing drain;

[0012] An air volume distributor is provided on the right side of the air supply section; the lower left side of the air volume distributor is connected to the indoor air intake grille, and the lower right side of the air volume distributor is connected to the outdoor air intake grille; the low-temperature air treated by atomization passes through the air volume distributor, part of which enters the indoor air conditioner directly through the indoor air intake grille, and the other part enters the outdoor air conditioner directly through the outdoor air intake grille.

[0013] The diameter of the cylindrical body of the air filter section is 150-170mm; the air filter section is installed inside the ceiling and consists of a coarse filter screen; the electrical control unit is located at the bottom of the indoor and outdoor units of the air conditioner and is responsible for the electrical control operation of the entire unit.

[0014] The condensate produced in the evaporator of the indoor unit of the air conditioner is stored in a water storage pan, and the water pump inlet pipe is fixed at the lowest point of the water storage pan. The water is sent to the oil filtration section through the water pump outlet pipe, and is purified by the filter cloth and filter oil particles. The treated water is sent to the water cooling section through the clean water outlet.

[0015] The oil filtration device includes an oil filtration device housing, an oil-water mixture inlet located at the lower end of the oil filtration device housing, an oil filter cloth located at the lower part of the oil filtration device housing, oil filter particles located at the upper part of the oil filtration device housing, and a clean water outlet located at the upper end of the oil filtration device housing; the oil filtration section filters out oil contaminants from the condensate, which is then sent to the water cooling section for use by the atomizing device.

[0016] The atomizing device includes four atomizing plates.

[0017] Air pretreatment, function, and exhaust process: High-temperature outdoor air enters the fresh air section through the air inlet, then enters the air filtration section, and after passing through the coarse filter, enters the water-cooling section. In the water-cooling section, it passes through the atomizing device, where the high-temperature outdoor fresh air is cooled to low-temperature air through atomization. The cooled air is then delivered to the indoor and outdoor air inlets of the main unit by the fan and air volume distributor. The indoor air undergoes heat exchange in the evaporator and is then delivered to the kitchen cooling area by the indoor centrifugal fan. The outdoor intake air passes through the condenser and compressor, and is then exhausted to the outside by the outdoor centrifugal fan.

[0018] Compared with the prior art, the beneficial effects of this utility model are: by combining an oil filter device and an atomizing device in the air handling unit, the oil stains in the fumes can be removed while the air intake temperature of the evaporator inside the main unit and the condenser outside the main unit is greatly reduced, thereby reducing the temperature of the air conditioner outlet and reducing the machine power; it also utilizes the waste condensate water to achieve energy saving. Attached Figure Description

[0019] Figure 1 Yes: Overall structural diagram of this utility model;

[0020] Figure 2 Yes: Enlarged diagram of air conditioner structure;

[0021] Figure 3 Yes: Enlarged structural diagram of an air conditioning air pretreatment device;

[0022] Figure 4 Yes: Enlarged structural diagram of the oil filtration device;

[0023] Figure 5 Yes: Enlarged view of the atomizing device structure;

[0024] Figure 6 Yes: Flowchart of air pretreatment, function, and exhaust process.

[0025] Explanation of reference numerals in the attached drawings: Fresh air section 1, Air filtration section 2, Coarse filter 201, Oil filtration section 3, Oil filtration device 301, Oil filtration device housing 302, Oil-water mixture inlet 303, Oil filter cloth 304, Oil filter particles 305, Clean water outlet 306, Water cooling section 4, Atomizing device 401, Atomizing plate 402, Atomizing water inlet 403, Atomizing drain 404, Water collection tray 405, Air supply section 5, Air volume distributor 501, Indoor air intake grille 6, Evaporator 7, Indoor centrifugal fan 8, Outdoor air intake grille 9, Condenser 10, Compressor 11, Outdoor centrifugal fan 12, Water collection tray 13, Water pump 14, Water pump inlet pipe 1401, Water pump outlet pipe 1402, Electrical control section 15, Air conditioning air pretreatment device 16, Air conditioning indoor unit 17, Air conditioning outdoor unit 18. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. The terms "left," "right," "front," and "rear" described in this embodiment are for ease of description, and technical solutions with opposite directions and the same structure are all within the protection scope of this application.

[0027] like Figures 1 to 6 As shown, an atomizing air conditioning pretreatment device, such as Figure 1 As shown, it includes an air conditioner, an air conditioning pretreatment device 16, and an electrical control unit 15. The air conditioner includes an indoor unit 17 and an outdoor unit 18.

[0028] like Figure 2 As shown, the indoor unit 17 of the air conditioner includes an indoor air inlet grille 6, an evaporator 7, and an indoor centrifugal fan 8; the outdoor unit 18 of the air conditioner includes an outdoor air inlet grille 9, a condenser 10, a compressor 11, and an outdoor centrifugal fan 12.

[0029] like Figure 3 As shown, the air conditioning air pretreatment device 16 includes a fresh air section 1, an air filter section 2, and an air supply section 5 arranged sequentially from left to right; the left end of the fresh air section 1 is an air inlet, which is installed on the wall, and the fresh air section 1 introduces high-temperature outdoor fresh air.

[0030] The air conditioning air pretreatment device 16 further includes an oil filter section 3 and a water cooling section 4; the oil filter section 3 and the water cooling section 4 are arranged between the air filter section 2 and the air supply section 5.

[0031] A condensate storage pan 13 is provided around the evaporator 7, and a water pump 14 is provided on one side of the storage pan 13. When the water pump 14 is started, the condensate can be extracted.

[0032] The oil filtration section 3 is equipped with an oil filtration device 301. The condensate drawn from the water storage pan 13 is connected to the oil filtration device 301 to recycle the condensate. The oil filtration device 301 filters out the oil in the condensate, making the condensate clean water. The clean water enters the water cooling section 4 to the right.

[0033] The water-cooled cooling section 4 is equipped with an atomizing device 401; the atomizing device 401 includes a water receiving tray 405 and four atomizing plates 402. The water receiving tray 405 has an atomizing water inlet 403 at its left end and an atomizing drain outlet 404 at its right end. Outdoor air enters the atomizing cooling section after passing through a coarse filter, and condensed water is simultaneously sent to the atomizing cooling section. The high-frequency atomization cooling method is used to oscillate liquid water through the high-frequency atomizing plates 402, turning it into gaseous water, absorbing heat, and cooling the air. Excess water in the atomizing cooling section is discharged through the atomizing drain outlet 404.

[0034] like Figure 2 As shown, an air volume distributor 501 is provided on the right side of the air supply section 5; the lower left side of the air volume distributor 501 is connected to the indoor air intake grille 6, and the lower right side of the air volume distributor 501 is connected to the outdoor air intake grille 9; the low-temperature air treated by atomization passes through the air volume distributor 501, part of which directly enters the indoor air conditioner unit 17 through the indoor air intake grille 6, and the other part directly enters the outdoor air conditioner unit 18 through the outdoor air intake grille 9.

[0035] like Figure 1 and Figure 2 As shown, the air filter section 2 is installed in the ceiling (not shown in the figure), and the air filter section 2 is composed of a coarse filter screen 201; the electronic control part 15 is installed at the bottom of the air conditioner indoor unit 17 and the air conditioner outdoor unit 18, and is responsible for the electronic control operation of the whole unit.

[0036] like Figure 2 As shown, the condensate produced in the evaporator 7 of the indoor unit 17 of the air conditioner is stored in the water storage pan 13. The water pump inlet pipe 1401 is fixed at the lowest point of the water storage pan and is sent to the oil filter section 3 through the water pump outlet pipe 1402. After being purified by the oil filter cloth 304 and the oil filter particles 305, the treated water is sent to the water cooling section 4 through the clean water outlet 306.

[0037] like Figure 4As shown, the oil filtration device 301 includes an oil filtration device housing 302, an oil-water mixture inlet 303 located at the lower end of the oil filtration device housing 302, an oil filter cloth 304 located at the lower part of the oil filtration device housing 302, oil filter particles 305 located at the upper part of the oil filtration device housing 302, and a clean water outlet 306 located at the upper end of the oil filtration device housing 302; the oil filtration section 3 filters out oil stains in the condensate and then sends it to the water cooling section 4 for use by the atomizing device 401.

[0038] like Figure 6 As shown, the air conditioning air pretreatment, function, and exhaust process is as follows: High-temperature outdoor air enters the fresh air section 1 through the air inlet, then enters the air filtration section 2, passes through the coarse filter 201, and enters the water-cooled cooling section 4; in the water-cooled cooling section 4, the high-temperature air is cooled by the atomizing device 401, and then sent to the indoor air intake grille 6 and the outdoor air intake grille 9 of the main unit through the fan and air volume distributor 501; the indoor air undergoes heat exchange through the evaporator 7, and is then sent to the kitchen cooling area by the indoor centrifugal fan 8; the outdoor intake air passes through the condenser and compressor 11, and is discharged to the outside by the outdoor centrifugal fan 12.

[0039] The embodiments described above are merely preferred embodiments of this utility model. Ordinary variations and substitutions made by those skilled in the art within the scope of this utility model's technical solution should be included within the protection scope of this utility model.

Claims

1. An atomizing air conditioning pretreatment device, comprising an air conditioner, an air conditioning pretreatment device, and an electrical control unit, wherein the air conditioner includes an indoor unit and an outdoor unit; The indoor unit of the air conditioner includes an indoor air inlet grille, an evaporator, and an indoor centrifugal fan; the outdoor unit of the air conditioner includes an outdoor air inlet grille, a condenser, a compressor, and an outdoor centrifugal fan. The air conditioning air pretreatment device includes a housing and, from left to right, a fresh air section, an air filter section, and an air supply section arranged sequentially within the housing; the left end of the fresh air section is an air inlet mounted on the wall, and the fresh air section introduces high-temperature outdoor fresh air; a condensate collection pan is arranged around the evaporator, and a water pump is arranged on one side of the collection pan; characterized in that: The air conditioning air pretreatment device also includes an oil filtration section and a water cooling section; the oil filtration section and the water cooling section are arranged between the air filtration section and the air supply section. An oil filtration device is installed in the oil filtration section. The water-cooled section is equipped with an atomizing device; the atomizing device includes a water receiving tray and several atomizing plates, the left end of the water receiving tray is provided with an atomizing water inlet, and the right end of the water receiving tray is provided with an atomizing water outlet. An air volume distributor is provided on the right side of the air supply section; the lower left side of the air volume distributor is connected to the indoor air intake grille, and the lower right side of the air volume distributor is connected to the outdoor air intake grille.

2. The atomizing air conditioning pretreatment device according to claim 1, characterized in that: The diameter of the cylindrical body of the air filter section is 150-170mm; the air filter section is installed inside the ceiling and consists of a coarse filter screen; the electrical control unit is located at the bottom of the indoor and outdoor units of the air conditioner and is responsible for the electrical control operation of the entire unit.

3. The atomizing air conditioning pretreatment device according to claim 1, characterized in that: The condensate produced in the evaporator of the indoor unit of the air conditioner is stored in a water pan, and the water pump inlet pipe is fixed at the lowest point of the water pan.

4. The atomizing air conditioning pretreatment device according to claim 1, characterized in that: The oil filtration device includes an oil filtration device housing, an oil-water mixture inlet located at the lower end of the oil filtration device housing, an oil filter cloth located at the lower part of the oil filtration device housing, oil filter particles located at the upper part of the oil filtration device housing, and a clean water outlet located at the upper end of the oil filtration device housing.

5. The atomizing air conditioning pretreatment device according to claim 1, characterized in that: The atomizing device includes four atomizing plates.

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