Air supply device of refrigeration air conditioner

Abstract

The utility model relates to the field of air conditioner air supply, and discloses a refrigeration air conditioner air supply device. In the application, the adsorption box provides a mounting position for the mounting of the activated carbon adsorber and provides protection for the activated carbon adsorber, and the activated carbon adsorber can effectively remove organic pollutants, peculiar smell, smoke and some volatile organic compounds in air, so that the indoor air quality is remarkably improved, and the indoor air is cleaner and healthier; the air return pipeline is used for collecting indoor return air, the indoor return air is filtered and treated and then fed into the air conditioning system again, in this way, the cooled or heated air can be effectively utilized, the energy utilization efficiency is improved, and the device is provided with the assembly used for adsorbing harmful gas and used for providing an additional air purification function. Therefore, air quality is improved, introduction of outdoor air can be reduced, and the purpose of reducing energy consumption is achieved.

Description

Technical Field

[0001] This application belongs to the field of air conditioning air supply, and specifically relates to a refrigeration air conditioning air supply device. Background Art

[0002] An air conditioner, that is, an air conditioner, refers to a device that uses artificial means to adjust and control parameters such as the temperature, humidity, and flow rate of the air in the environment of a building or structure. The air conditioning system can adjust the temperature of the indoor air according to needs, keeping the indoor environment within a comfortable range and not affected by the external climate. Air conditioners enable people to maintain comfort under various climatic conditions and improve the efficiency of life and work.

[0003] For example, in the patent with the publication number CN219199449U, an air conditioning air supply device is disclosed, which includes a fixed frame. Inside the fixed frame, an air supply device frame is inserted and installed. On the front surface of the air supply device frame, there are a first air supply port and a second air supply port. Inside the air supply device frame, a double-headed reduction motor is installed. The upper and lower output shafts of the double-headed reduction motor are respectively connected to a first drive shaft and a second drive shaft through a first electromagnetic clutch and a second electromagnetic clutch. On the outer sides of the first drive shaft and the second drive shaft, a first bevel gear and a second bevel gear are respectively sleeved. Inside the first air supply port and the second air supply port, a first guide vane and a second guide vane are respectively rotatably installed. One end of the first guide vane is connected to a third bevel gear through a rotating shaft, and one end of the second guide vane is connected to a fourth bevel gear through a rotating shaft. Compared with the current air supply device that supplies air in one direction, this device can meet the air supply requirements in different directions.

[0004] However, this device does not install a component for adsorbing harmful gases and cannot provide an additional air purification function, resulting in its inability to improve air quality and reduce the introduction of outdoor air to achieve the purpose of reducing energy consumption. Summary of the Utility Model

[0005] The purpose of this application is to provide a refrigeration air conditioning air supply device to solve the problems mentioned above, that is, this device does not install a component for adsorbing harmful gases, cannot provide an additional air purification function, resulting in its inability to improve air quality and reduce the introduction of outdoor air to achieve the purpose of reducing energy consumption.

[0006] The technical solution adopted in this application is as follows: It includes a mixing air box. The lower surface of the mixing air box is fixedly installed with an adsorption box. Inside the adsorption box, an activated carbon adsorber is provided. On the outer surfaces of the mixing air box and the adsorption box, a wind valve is fixedly installed. The lower part of the wind valve is fixedly installed with a return air duct, and the rear outer surface of the wind valve is fixedly installed with a fresh air duct.

[0007] By adopting the above technical solution, an adsorption box is fixedly installed on the lower surface of the air mixing box. An activated carbon adsorber is arranged inside the adsorption box. Air valves are fixedly installed on the outer surfaces of the air mixing box and the adsorption box. A return air duct is fixedly installed at the lower part of the air valve, and a fresh air duct is fixedly installed on the outer surface at the rear of the air valve. The air mixing box can mix indoor air and outdoor air and send it into the air conditioning system. Uniform mixing can eliminate temperature differences at different positions in the room, thereby improving the overall air uniformity. Moreover, it can utilize indoor air to reduce the introduction of outdoor air, lower the energy consumption for refrigeration, and improve the energy efficiency ratio. The adsorption box provides an installation position for the activated carbon adsorber and protects it. The activated carbon adsorber can effectively remove organic pollutants, odors, smoke, and some volatile organic compounds in the air, thereby significantly improving the indoor air quality and making it cleaner and healthier. The air valve can be used to adjust the air volume in the air conditioning system and adjust the air flow speed and intensity according to actual needs. By adopting the combination of the return air duct and the fresh air duct, the return air duct is used to collect the return air in the room, which is filtered and processed and then sent into the air conditioning system again. This can effectively utilize the already cooled or heated air and improve the energy utilization efficiency. The fresh air duct is used to introduce fresh outdoor air, which can effectively improve the indoor air quality and ensure fresh and healthy indoor air. By installing components for adsorbing harmful gases in this device, it can provide an additional air purification function, thereby improving the air quality and reducing the introduction of outdoor air to achieve the purpose of reducing energy consumption.

[0008] In a preferred embodiment, a maintenance door is hingedly installed on the outer surface at the rear of the adsorption box, and a handle is fixedly installed on the outer surface of the maintenance door.

[0009] By adopting the above technical solution, a maintenance door is hingedly installed on the outer surface at the rear of the adsorption box, and a handle is fixedly installed on the outer surface of the maintenance door. Open the maintenance door and rotate it upward, and the activated carbon adsorber inside the adsorption box can be maintained or replaced. The handle facilitates the operator to lift the maintenance door for operation.

[0010] In a preferred embodiment, a fan box is fixedly installed on the outer surface at the front of the air mixing box, and a rectifying box is fixedly installed on the outer surface at the front of the fan box.

[0011] By adopting the above technical solution, a fan box is fixedly installed on the outer surface at the front of the air mixing box, and a rectifying box is fixedly installed on the outer surface at the front of the fan box. The inside of the fan box provides a position for installing the fan assembly and protects it. The rectifying box is responsible for rectifying the air flow generated by the fan so that the air can flow evenly to the air outlet, and provides a position for installing the air supply assembly.

[0012] In a preferred embodiment, a servo motor is fixedly installed in the middle of the blower box, and centrifugal fans are fixedly installed on the outer surfaces on the left and right sides of the servo motor.

[0013] By adopting the above technical solution, a servo motor is fixedly installed in the middle of the blower box, and centrifugal fans are fixedly installed on the outer surfaces on the left and right sides of the servo motor. The servo motor is used as the power source of the blower assembly, and can precisely adjust the rotation speed of the blower assembly, thereby precisely controlling the air supply volume and air speed. The centrifugal fans can generate relatively high air pressure and air volume, and drive the suction of wind through the servo motor, pressurize the external air and convey it forward.

[0014] In a preferred embodiment, a surface cooler is fixedly installed inside the rectifying box, and a plurality of electric butterfly valves are fixedly installed through the air mixing box on the outer surface on the right side of the surface cooler.

[0015] By adopting the above technical solution, a surface cooler is fixedly installed inside the rectifying box, and a plurality of electric butterfly valves are fixedly installed through the air mixing box on the outer surface on the right side of the surface cooler. The surface cooler absorbs the heat in the hot air through the circulation of the external refrigerant, thereby reducing the temperature of the air and achieving the purpose of air cooling. The electric butterfly valves can control the flow rate of the external refrigerant flowing through the inside of the surface cooler.

[0016] In a preferred embodiment, a plurality of spherical air outlets are arranged on the front outer surface of the rectifying box, and a junction box is fixedly installed on the left outer surface of the rectifying box.

[0017] By adopting the above technical solution, a plurality of spherical air outlets are arranged on the front outer surface of the rectifying box, and a junction box is fixedly installed on the left outer surface of the rectifying box. The spherical air outlets enable the air to exit evenly from multiple directions, which helps to improve the uniformity of air distribution. The junction box, as the connection point of electrical equipment, is used to connect the external power supply with various electrical equipment inside the device.

[0018] In a preferred embodiment, butt plates are fixedly installed on the left and right outer surfaces of the air mixing box, the blower box and the rectifying box, and a plurality of threaded holes are fixedly opened inside the butt plates.

[0019] By adopting the above technical solution, butt plates are fixedly installed on the left and right outer surfaces of the air mixing box, the blower box and the rectifying box, and a plurality of threaded holes are opened inside the butt plates. By adopting the combination of the butt plates and the threaded holes, the butt plates provide positions for the installation of the threaded holes, and the threaded holes can provide conditions for the external screw rods of the installation device itself to be inserted, so that the air supply device is fixed on the ceiling.

[0020] In a preferred embodiment, a plurality of hooks are fixedly installed on the outer surface of the rectifying box, and a water receiving tray is arranged inside the hooks.

[0021] By adopting the above technical solution, a plurality of hooks are fixedly installed on the outer surface of the rectifying box. A water receiving tray is arranged inside the hook. The hook provides a position for the installation of the water tray assembly, enabling it to be fixed on the lower surface of the air outlet position. The inside of the water receiving tray contains a fixing ring and a drain hole. The water receiving tray itself is used to prevent the condensed water generated during operation from falling on the ground, eliminating the need for staff to clean the ground later. The fixing ring enables the hook to pass through itself, allowing the hook to hang the water receiving tray, and the drain hole can drain the accumulated water inside the water receiving tray through an external pipeline.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are as follows:

[0023] In this application, the adsorption box provides an installation position for the activated carbon adsorber and protects it. The activated carbon adsorber can effectively remove organic pollutants, odors, smoke, and some volatile organic compounds in the air, thus significantly improving the indoor air quality and making it cleaner and healthier. The return air duct is used to collect the return air in the room, which is filtered and processed and then sent back into the air conditioning system again. This can effectively utilize the already cooled or heated air and improve the energy utilization efficiency. By installing a component for adsorbing harmful gases in this device, an additional air purification function is provided, thereby improving the air quality and reducing the introduction of outdoor air, achieving the purpose of reducing energy consumption. Description of the Drawings

[0024] Figure 1 It is a schematic perspective view of the upper front end in this application;

[0025] Figure 2 It is a schematic perspective view of the lower rear end in this application;

[0026] Figure 3 It is a schematic internal structure view of the air mixing component in this application;

[0027] Figure 4 It is a schematic internal structure view of the air supply component in this application.

[0028] Reference numerals in the figures: 1, air mixing box; 2, adsorption box; 3, activated carbon adsorber; 4, air valve; 5, return air duct; 6, fresh air duct; 7, inspection door; 8, handle; 9, fan box; 10, rectifying box; 11, servo motor; 12, centrifugal fan; 13, surface cooler; 14, electric butterfly valve; 15, spherical air outlet; 16, junction box; 17, docking plate; 18, threaded hole; 19, hook; 20, water receiving tray. Detailed Description of the Invention

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts belong to the scope of protection of this application.

[0030] Embodiment:

[0031] Referring to Figures 1 - 3 , it includes a mixing air box 1. The mixing air box 1 can mix indoor air and outdoor air and then send it into the air conditioning system. Uniform mixing can eliminate temperature differences at different positions in the room, thereby improving the overall air uniformity. Moreover, it can utilize indoor air to reduce the introduction of outdoor air, lower the energy consumption of refrigeration, and improve the energy efficiency ratio. The adsorption box 2 provides an installation position for the activated carbon adsorber 3 and protects it. The activated carbon adsorber 3 can effectively remove organic pollutants, odors, smoke, and some volatile organic compounds in the air, thereby significantly improving the indoor air quality and making it cleaner and healthier. The air valve 4 can be used to adjust the air volume in the air conditioning system and adjust the air flow speed and intensity according to actual needs. It adopts a combination of a return air duct 5 and a fresh air duct 6. The return air duct 5 is used to collect the return air in the room, and after filtering and treatment, it is sent into the air conditioning system again. This can effectively utilize the already cooled or heated air and improve the energy utilization efficiency. The fresh air duct 6 is used to introduce fresh outdoor air, which can effectively improve the indoor air quality and ensure fresh and healthy indoor air. By installing a component for adsorbing harmful gases in this device, it can provide an additional air purification function, thereby improving the air quality and reducing the introduction of outdoor air to achieve the purpose of reducing energy consumption.

[0032] Referring to Figure 2 , open the maintenance door 7 and rotate it upward, and the activated carbon adsorber 3 inside the adsorption box 2 can be maintained or replaced. The handle 8 facilitates the operator to lift the maintenance door 7 for operation.

[0033] Referring to Figure 1 , Figure 2 and Figure 4 , the inside of the fan box 9 provides a position for installing the fan component and protects it. The rectifying box 10 is responsible for rectifying the air flow generated by the fan so that the air can flow evenly towards the air outlet and provides a position for installing the air supply component.

[0034] Referring to Figure 4, The servo motor 11 is used as the power source of the fan assembly and can precisely adjust the rotational speed of the fan assembly, thereby precisely controlling the air supply volume and air speed. The centrifugal fan 12 can generate a relatively high air pressure and air volume, and drives the suction of wind through the servo motor 11, pressurizes the external air and conveys it forward.

[0035] Refer to Figure 1 With Figure 4 , The surface cooler 13 absorbs the heat in the hot air through the circulation of the external refrigerant, thereby reducing the temperature of the air and achieving the purpose of air cooling. The electric butterfly valve 14 can control the flow rate of the external refrigerant flowing through the interior of the surface cooler 13.

[0036] Refer to Figure 4 , The spherical air outlet 15 enables the air to exit evenly from multiple directions, which helps to improve the uniformity of air distribution. The junction box 16 serves as the connection point of the electrical equipment and is used to connect the external power supply to various electrical equipment within the device.

[0037] Refer to Figure 1 , The combination of the docking plate 17 and the threaded hole 18 is adopted. The docking plate 17 provides a position for the installation of the threaded hole 18, and the threaded hole 18 can provide conditions for the external screw of the installation device itself to be inserted, so that the air supply device is fixed on the ceiling.

[0038] Refer to Figure 1 With Figure 2 , The hook 19 provides a position for the installation of the water pan assembly, enabling it to be fixed on the lower surface of the air outlet position. The interior of the water receiving tray 20 contains a fixing ring and a drain hole. The water receiving tray 20 itself is used to prevent the condensed water generated during operation from falling on the ground, eliminating the need for the staff to clean the ground later. The fixing ring can provide conditions for the hook 19 to pass through itself, enabling the hook 19 to hang the water receiving tray 20, and the drain hole can drain the accumulated water inside the water receiving tray 20 into the external pipeline.

[0039] The implementation principle of an embodiment of the air supply device of a refrigeration air conditioner in this application is as follows: The air mixing box 1 can mix indoor air and outdoor air and send it into the air conditioning system. Uniform mixing can eliminate the temperature difference at different positions in the room, thereby improving the overall air uniformity. Moreover, it can utilize indoor air to reduce the introduction of outdoor air, reduce the energy consumption of refrigeration, and improve the energy efficiency ratio. The adsorption box 2 provides an installation position for the activated carbon adsorber 3 and provides protection for it. The activated carbon adsorber 3 can effectively remove organic pollutants, odors, smoke, and some volatile organic compounds in the air, thereby significantly improving the indoor air quality and making it cleaner and healthier. The air valve 4 can be used to adjust the air volume in the air conditioning system and adjust the air flow speed and intensity according to actual needs. The combination of the return air duct 5 and the fresh air duct 6 is adopted. The return air duct 5 is used to collect the return air in the room, and after being filtered and processed, it is sent into the air conditioning system again. This can effectively utilize the already cooled or heated air and improve the energy utilization efficiency. The fresh air duct 6 is used to introduce fresh outdoor air, which can effectively improve the indoor air quality and ensure the freshness and health of the indoor air;

[0040] The servo motor 11 is used as the power source of the fan assembly and can precisely adjust the rotation speed of the fan assembly, thereby precisely controlling the air supply volume and air speed. The centrifugal fan 12 can generate a relatively high air pressure and air volume, and drives the suction of wind through the servo motor 11, pressurizes the external air, and conveys it forward;

[0041] By installing a component for adsorbing harmful gases in this device, it is used to provide an additional air purification function, thereby improving the air quality and reducing the introduction of outdoor air to achieve the purpose of reducing energy consumption.

[0042] The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A refrigeration and air conditioning air supply device, comprising an air mixing box (1), characterized in that: An adsorption box (2) is fixedly mounted on the lower surface of the air mixing box (1), an activated carbon adsorber (3) is arranged inside the adsorption box (2), an air valve (4) is fixedly mounted on the outer surfaces of the air mixing box (1) and the adsorption box (2), a return air duct (5) is fixedly mounted on the lower part of the air valve (4), and a fresh air duct (6) is fixedly mounted on the rear outer surface of the air valve (4).

2. A refrigeration and air conditioning air supply device according to claim 1, characterized in that: An inspection door (7) is hingedly mounted on the rear outer surface of the adsorption box (2), and a handle (8) is fixedly mounted on the outer surface of the inspection door (7).

3. A refrigeration and air conditioning air supply device according to claim 1, characterized in that: A fan box (9) is fixedly mounted on the front outer surface of the air mixing box (1), and a rectifier box (10) is fixedly mounted on the front outer surface of the fan box (9).

4. A refrigeration and air conditioning air supply device as claimed in claim 3, characterized in that: A servo motor (11) is fixedly mounted in the middle of the fan box (9), and centrifugal fans (12) are fixedly mounted on the outer surfaces of the left and right sides of the servo motor (11).

5. A refrigeration and air conditioning air supply device as claimed in claim 3, characterized in that: A surface cooler (13) is fixedly installed inside the rectifier box (10), and a plurality of electric butterfly valves (14) are fixedly installed on the right outer surface of the surface cooler (13) penetrating the air mixing box (1).

6. A refrigeration and air conditioning air supply device according to claim 5, characterized in that: A plurality of spherical air outlets (15) are provided on the front outer surface of the rectifier box (10), and a junction box (16) is fixedly mounted on the left outer surface of the rectifier box (10).

7. A refrigeration and air conditioning air supply device according to claim 1, characterized in that: A docking plate (17) is fixedly mounted on the outer surfaces of the left and right sides of the air mixing box (1), the fan box (9) and the rectifier box (10), and a plurality of threaded holes (18) are fixedly opened inside the docking plate (17).

8. A refrigeration and air conditioning air supply device as claimed in claim 3, characterized in that: A plurality of hooks (19) are fixedly mounted on the outer surface of the rectifier box (10), and a water receiving tray (20) is arranged inside the hook (19).

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