Energy-saving combined air conditioning unit and method thereof

Abstract

The present invention discloses an energy-saving combined air-conditioning unit and a method thereof, and the present invention relates to the technical field of air-conditioning units. The energy-saving combined air-conditioning unit and the method thereof, by providing an adjustment frame and an annular positioning frame, can automatically replace the annular positioning frame and the filter screen while the equipment is in operation, thereby improving the maintenance convenience of the equipment and the energy-saving effect of the equipment. Furthermore, by providing a cleaning frame, when the annular positioning frame enters between two cleaning frames during movement, the elastic cleaning brush heads on both sides can respectively contact the two sides of the filter screen, thereby achieving automatic cleaning of the filter screen, further improving the use effect of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of air-conditioning units, and in particular to an energy-saving combined air-conditioning unit and a method thereof. Background Art

[0002] A combined air-conditioning unit is an air-conditioning unit composed of a combination of multi-functional section purifiers, and is commonly used in air purification systems of various clean workshops, such as industrial electronics factories, precision machinery manufacturing plants, textile workshops and other occasions; referring to the Chinese patent, the announcement number is: "CN220818052U" "A comfortable, energy-saving and purifying combined air-conditioning unit", the patent points out that most of the existing comfortable, energy-saving and purifying combined air-conditioning units are difficult to replace or clean their internal filter plates, resulting in poor filtering effect; however, the equipment still has the problem of poor operation convenience, which increases energy consumption and poor maintenance convenience. In this regard, we propose an energy-saving combined air-conditioning unit and a method thereof to solve the above problems. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides an energy-saving combined air-conditioning unit and a method thereof, which solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an energy-saving combined air conditioning unit, comprising a body, a unit body fixedly mounted inside the body, a right-angled air supply duct connected to the outside of the unit body for conveying external air to the unit body, and a filter module mounted inside the right-angled air supply duct for filtering the conveyed air;

[0005] An air inlet duct is slidably mounted inside the housing, and a spring body is sleeved on the outside of the air inlet duct. A sealing end is slidably sleeved on one end of the right-angle air supply pipe close to the air inlet duct, and a filter assembly is provided between the sealing end and the air inlet duct for preliminarily filtering the delivered air.

[0006] The filter assembly includes an adjustment frame, which is rotatably mounted inside the machine body. A drive assembly is provided inside the machine body, and the user drives the adjustment frame to operate. A plurality of annular positioning frames are fixedly mounted on the outside of the adjustment frame, and a filter screen is fixedly mounted inside each of the plurality of annular positioning frames. The filter screen is located between the sealing end and the air inlet duct and is used for preliminary filtering of the air. The rotation of the adjustment frame drives the operation of the plurality of annular positioning frames, and the filter screen between the sealing end and the air inlet duct can be automatically replaced.

[0007] Two cleaning racks are fixedly installed inside the machine body. The installation positions of the two cleaning racks are respectively located on both sides of the annular positioning rack. Multiple fixing plates are fixedly installed on one side of the cleaning rack close to the annular positioning rack, and multiple elastic cleaning brush heads are fixedly installed on the side faces of the fixing plates. The elastic cleaning brush heads are used to clean the filter screen after use.

[0008] Preferably, the drive assembly includes a drive shaft, which is rotatably installed inside the machine body, a fixing frame is fixedly installed inside the machine body, and a drive motor is fixedly installed on the top of the fixing frame, and a coupling is installed between the output end of the drive motor and the end of the drive shaft to drive the drive shaft to operate, and the adjustment frame is fixedly sleeved on the outside of the drive shaft.

[0009] Preferably, arc-shaped end heads are fixedly mounted on the outer sides of the plurality of annular positioning frames, so that when the adjustment frame drives the plurality of annular positioning frames to rotate counterclockwise, the arc-shaped end heads can first contact the sealing end heads and the air inlet duct, and drive the sealing end heads and the air inlet duct to separate.

[0010] Preferably, a support spring is installed at the end of the sealing end head for driving the sealing end head to reset, and the support spring is sleeved on the outer side of the circumference of the right-angle air supply pipe.

[0011] Preferably, an annular frame is fixedly installed on the outer side of the right-angle air supply pipe, and a plurality of pressure detectors are fixedly installed between the annular frame and the support spring.

[0012] Preferably, a top sealing plate is fixedly mounted on the top surface of the machine body, and a heat dissipation cover is fixedly mounted on the outer side of the machine body.

[0013] Preferably, an arc-shaped protective frame is fixedly installed inside the body, and the installation position of the arc-shaped protective frame is located outside the multiple annular positioning frames. A collecting chassis is slidably inserted into the inner bottom of the body, and a pull plate is fixedly installed at the end of the collecting chassis.

[0014] Preferably, a liquid guide pipe is connected to the outside of the unit body for discharging condensed water. A cylindrical cover is fixedly sleeved on the outside of the right-angle air supply pipe. An annular cavity is opened inside the cylindrical cover, and a spiral coil is fixedly installed inside the annular cavity. The liquid guide pipe and the spiral coil are connected to each other.

[0015] Preferably, the spiral coil and the outer wall of the catheter are in contact with each other.

[0016] The present invention also discloses an energy-saving method for a combined air-conditioning unit, based on the above-mentioned air-conditioning unit, which specifically includes the following steps:

[0017] S1. When the unit is running, external air can enter the unit through the air inlet duct and the right-angle air supply duct. The air can be filtered in sequence by the filter plate installed inside the annular positioning frame and the filter module installed inside the right-angle air supply duct.

[0018] S2. The drive motor is driven to rotate the adjustment frame via the drive shaft, so that the annular positioning frame between the sealing end head and the air inlet duct rotates along with the adjustment frame. At this time, the sealing end head and the air inlet duct can be kept in contact with each other through the cooperation of the spring body and the support spring until the outer arc-shaped end of the annular positioning frame contacts the sealing end head and the air inlet duct, and the replacement of the annular positioning frame and the filter screen is completed;

[0019] S3. When the used filter screen plate moves to the cleaning rack along with the annular positioning rack, the filter screen plate can be automatically cleaned by using a plurality of elastic cleaning brush heads.

[0020] The present invention provides an energy-saving combined air conditioning unit and method thereof. Compared with the prior art, it has the following advantages:

[0021] (1) The energy-saving combined air-conditioning unit and the method thereof can automatically replace the annular positioning frame and the filter screen when the equipment is in operation by setting the adjustment frame and the annular positioning frame, thereby improving the maintenance convenience of the equipment and the energy-saving effect of the equipment. In addition, by setting the cleaning frame, when the annular positioning frame enters between the two cleaning frames during movement, the elastic cleaning brush heads on both sides can contact the two sides of the filter screen respectively, thereby realizing the automatic cleaning operation of the filter screen, further improving the use effect of the equipment.

[0022] (2) The energy-saving combined air-conditioning unit and its method, through the setting of the spiral coil, when the equipment is running, the condensed water generated can be transported to the inside of the spiral coil through the liquid guide tube and then discharged. When the temperature of the air transported to the inside of the unit body is too high, the condensed water can be continuously discharged to cool the air, further improving the energy-saving effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the machine body of the present invention;

[0025] Figure 3 This is a schematic structural diagram of the adjustment frame and the annular positioning frame of the present invention;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the right-angle air supply pipe of the present invention;

[0027] Figure 5 For the present invention Figure 4 Look at the structural diagram;

[0028] Figure 6 For the present invention Figure 5 A in the middle is an enlarged structural diagram;

[0029] Figure 7 This is a schematic structural diagram of the cleaning frame and the annular positioning frame of the present invention;

[0030] Figure 8 For the present invention Figure 8 Enlarged structural diagram at point B in the middle.

[0031] In the figure: 1. Machine body; 2. Top sealing plate; 3. Unit body; 4. Heat dissipation cover; 5. Right-angle air supply duct; 501. Filter module; 6. Air inlet duct; 601. Spring body; 7. Drive shaft; 8. Adjustment frame; 9. Annular positioning frame; 901. Filter screen; 902. Arc end; 10. Drive motor; 1001. Fixed frame; 11. Collection chassis; 1101. Pull plate; 12. Sealing end; 1201. Support spring; 13. Annular frame; 1301. Pressure detector; 14. Arc protective frame; 15. Liquid guide tube; 16. Cylindrical cover; 1601. Annular cavity; 17. Spiral coil; 18. Cleaning frame; 1801. Fixed plate; 1802. Elastic cleaning brush head. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figures 1-8 The present invention provides two technical solutions, specifically including the following embodiments:

[0034] Embodiment 1: In the embodiment of the present invention, an energy-saving combined air conditioning unit includes a body 1, in which a unit body 3 is fixedly mounted. The unit body 3 is an existing device and is not described in detail here. A right-angled air supply duct 5 is connected to the outside of the unit body 3 for conveying external air to the unit body 3. A filter module 501 is installed inside the right-angled air supply duct 5 for filtering the conveyed air.

[0035] In the embodiment of the present invention, specifically, the filter module 501 is made of existing activated carbon materials and is used to implement filtering operations;

[0036] In the embodiment of the present invention, specifically, an air inlet duct 6 is slidably mounted inside the housing 1, and a spring body 601 is sleeved on the outside of the air inlet duct 6. A sealing end 12 is slidably sleeved on one end of the right-angle air supply pipe 5 close to the air inlet duct 6. A filter assembly is provided between the sealing end 12 and the air inlet duct 6 for preliminarily filtering the delivered air.

[0037] In the embodiment of the present invention, specifically, when air enters the right-angle air supply pipe 5 through the air inlet duct 6, it can complete the first filtering operation by the filter assembly, and then complete the second filtering operation by the filter module 501;

[0038] In the embodiment of the present invention, specifically, the filter assembly includes an adjustment frame 8, which is rotatably mounted inside the body 1. A driving assembly is provided inside the body 1, and the user drives the adjustment frame 8 to operate. A plurality of annular positioning frames 9 are fixedly mounted on the outside of the adjustment frame 8, and a filter screen 901 is fixedly mounted inside each of the plurality of annular positioning frames 9. The filter screen 901 is located between the sealing end head 12 and the air inlet duct 6 and is used for preliminary filtering of the air. The adjustment frame 8 rotates to drive the plurality of annular positioning frames 9 to operate, and the filter screen 901 between the sealing end head 12 and the air inlet duct 6 can be automatically replaced.

[0039] In the embodiment of the present invention, specifically, after the filter screen plate 901 between the sealing end head 12 and the air inlet duct 6 has been used for a period of time, the adjustment frame 8 is rotated to drive the multiple annular positioning frames 9 to rotate, so that the used filter screen plate 901 rotates with the annular positioning frames 9 and is separated from the sealing end head 12 and the air inlet duct 6. The subsequent filter screen plate 901 can rotate with the annular positioning frames 9 to reach between the sealing end head 12 and the air inlet duct 6, and the replacement operation can be completed.

[0040] In the embodiment of the present invention, specifically, the replacement is completed by the adjustment frame 8 driving the plurality of annular positioning frames 9 to rotate counterclockwise;

[0041] In the embodiment of the present invention, specifically, two cleaning racks 18 are fixedly installed inside the body 1. The installation positions of the two cleaning racks 18 are respectively located on both sides of the annular positioning frame 9. A plurality of fixing plates 1801 are fixedly installed on one side of the cleaning rack 18 close to the annular positioning frame 9, and a plurality of elastic cleaning brush heads 1802 are fixedly installed on the side surfaces of the fixing plates 1801. The elastic cleaning brush heads 1802 are used to clean the filter screen plate 901 after use.

[0042] In the embodiment of the present invention, specifically, when the adjustment frame 8 drives the multiple annular positioning frames 9 to rotate, the annular positioning frames 9 can enter between the two cleaning frames 18, and as the annular positioning frames 9 move, the elastic cleaning brush heads 1802 on both sides can respectively contact the two sides of the filter plate 901, thereby realizing the automatic cleaning operation of the filter plate 901;

[0043] In the embodiment of the present invention, specifically, the drive assembly includes a drive shaft 7, which is rotatably mounted inside the body 1. A fixing bracket 1001 is fixedly mounted inside the body 1, and a drive motor 10 is fixedly mounted on the top of the fixing bracket 1001. A coupling is installed between the output end of the drive motor 10 and the end of the drive shaft 7 to drive the drive shaft 7 to operate. The adjustment bracket 8 is fixedly sleeved on the outside of the drive shaft 7.

[0044] In the embodiment of the present invention, specifically, the driving motor 10 is an existing device for realizing the driving operation;

[0045] In the embodiment of the present invention, specifically, arc-shaped end heads 902 are fixedly mounted on the outer sides of the plurality of annular positioning frames 9. When the adjustment frame 8 drives the plurality of annular positioning frames 9 to rotate counterclockwise, the arc-shaped end heads 902 can first contact the sealing end head 12 and the air inlet duct 6, and drive the sealing end head 12 and the air inlet duct 6 to separate, so that the subsequent annular positioning frames 9 can enter between the sealing end head 12 and the air inlet duct 6.

[0046] Specifically, the sealing end 12 and the air inlet duct 6 are both provided with a sealing ring on one side close to the annular positioning frame 9, which is not shown in the figure;

[0047] Specifically, a support spring 1201 is installed at the end of the sealing end head 12 to drive the sealing end head 12 to reset. The support spring 1201 is sleeved on the outer circumference of the right-angle air supply pipe 5;

[0048] In the embodiment of the present invention, specifically, an annular frame 13 is fixedly installed on the outer side of the right-angle air supply pipe 5, and a plurality of pressure detectors 1301 are fixedly installed between the annular frame 13 and the support spring 1201;

[0049] In the embodiment of the present invention, specifically, the pressure detector 1301 is an existing device. As the amount of impurities adhering to the outer surface of the filter screen 901 increases, the pressure applied by the sealing end 12 to the support spring 1201 increases. At this time, the pressure detector 1301 can determine the pressure value and adjust the replacement time of the filter screen 901.

[0050] In the embodiment of the present invention, specifically, a top sealing plate 2 is fixedly installed on the top surface of the body 1, and a heat dissipation cover 4 is fixedly installed on the outer side of the body 1;

[0051] In the embodiment of the present invention, specifically, an arc-shaped protective frame 14 is fixedly installed inside the body 1. The installation position of the arc-shaped protective frame 14 is located outside the multiple annular positioning frames 9. A collection chassis 11 is slidably inserted into the bottom of the inner side of the body 1. A pull plate 1101 is fixedly installed at the end of the collection chassis 11. The collection chassis 11 is used to collect and process the cleaned impurities;

[0052] In the embodiment of the present invention, specifically, a liquid guide tube 15 is connected to the outside of the unit body 3 for draining condensed water. A cylindrical cover 16 is fixedly sleeved on the outside of the right-angle air supply pipe 5. An annular cavity 1601 is defined inside the cylindrical cover 16. A spiral coil 17 is fixedly installed inside the annular cavity 1601. The liquid guide tube 15 and the spiral coil 17 are in communication with each other.

[0053] In the embodiment of the present invention, specifically, the spiral coil 17 and the outer wall of the catheter 15 are in contact with each other;

[0054] In the embodiment of the present invention, specifically, when the device is running, the condensed water generated can be transported to the inside of the spiral coil 17 through the liquid guide tube 15 and then discharged. When the temperature of the air transported to the inside of the unit body 3 is too high, the condensed water can be continuously discharged to cool the air, thereby further improving the energy saving effect of the device.

[0055] Example 2: Based on Example 1, the present invention further discloses an energy-saving method for a combined air-conditioning unit, based on the above-mentioned air-conditioning unit, specifically comprising the following steps:

[0056] S1. When the unit body 3 is in operation, external air can enter the unit body 3 through the air inlet duct 6 and the right-angled air supply pipe 5. The air can be filtered in sequence by the filter plate 901 installed inside the annular positioning frame 9 and the filter module 501 installed inside the right-angled air supply pipe 5.

[0057] S2. The drive motor 10 is driven to rotate the adjustment frame 8 via the drive shaft 7, so that the annular positioning frame 9 between the sealing end head 12 and the air inlet duct 6 rotates along with the adjustment frame 8. At this time, the sealing end head 12 and the air inlet duct 6 can be kept in contact with each other through the cooperation of the spring body 601 and the support spring 1201 until the arc-shaped end head 902 outside the annular positioning frame 9 contacts the sealing end head 12 and the air inlet duct 6, and the replacement of the annular positioning frame 9 and the filter screen plate 901 is completed;

[0058] S3. When the used filter screen plate 901 moves to the cleaning frame 18 along with the annular positioning frame 9, the filter screen plate 901 can be automatically cleaned by a plurality of elastic cleaning brush heads 1802.

[0059] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0060] The above is a detailed description of an embodiment of the present invention. However, the content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. An energy-saving combined air-conditioning unit, comprising a body (1), characterized in that: The machine body (1) has a unit body (3) fixedly mounted therein, the outer side of the unit body (3) being connected to a right-angle air supply pipe (5) for conveying external air to the unit body (3), and a filter module (501) being mounted therein for filtering the conveyed air; An air inlet duct (6) is slidably mounted inside the machine body (1), and a spring body (601) is sleeved on the outside of the air inlet duct (6); a sealing end head (12) is slidably sleeved on one end of the right-angle air supply pipe (5) close to the air inlet duct (6); a filter assembly is provided between the sealing end head (12) and the air inlet duct (6) for preliminarily filtering the transported air; The filter assembly includes an adjustment frame (8), which is rotatably mounted inside the body (1). A driving assembly is provided inside the body (1) for driving the adjustment frame (8) to operate. A plurality of annular positioning frames (9) are fixedly mounted on the outside of the adjustment frame (8). A filter screen plate (901) is fixedly mounted inside each of the plurality of annular positioning frames (9). The filter screen plate (901) is located between the sealing end head (12) and the air inlet duct (6) and is used for performing preliminary filtration on the air. The adjustment frame (8) rotates to drive the plurality of annular positioning frames (9) to operate, and the filter screen plate (901) between the sealing end head (12) and the air inlet duct (6) can be automatically replaced. Two cleaning racks (18) are fixedly installed inside the machine body (1), and the installation positions of the two cleaning racks (18) are respectively located on both sides of the annular positioning rack (9). A plurality of fixing plates (1801) are fixedly installed on one side of the cleaning rack (18) close to the annular positioning rack (9), and a plurality of elastic cleaning brush heads (1802) are fixedly installed on the side of each fixing plate (1801). The elastic cleaning brush heads (1802) are used to clean the filter screen plate (901) after use. The outer sides of the plurality of annular positioning frames (9) are all fixedly mounted with arc-shaped end heads (902), so that when the adjustment frame (8) drives the plurality of annular positioning frames (9) to rotate counterclockwise, the arc-shaped end heads (902) can first contact the sealing end head (12) and the air inlet duct (6), and drive the sealing end head (12) and the air inlet duct (6) to separate; A support spring (1201) is installed at the end of the sealing end head (12) for driving the sealing end head (12) to reset, and the support spring (1201) is sleeved on the outer circumference of the right-angle air supply pipe (5); An annular frame (13) is fixedly mounted on the outer side of the right-angle air supply pipe (5), and a plurality of pressure detectors (1301) are fixedly mounted between the annular frame (13) and the support spring (1201).

2. The energy-saving combined air-conditioning unit according to claim 1, characterized in that: The driving assembly comprises a driving shaft (7), the driving shaft (7) being rotatably mounted inside the machine body (1), a fixing frame (1001) being fixedly mounted inside the machine body (1), and a driving motor (10) being fixedly mounted on the top of the fixing frame (1001), a coupling being mounted between the output end of the driving motor (10) and the end of the driving shaft (7) for driving the driving shaft (7) to operate, and the adjusting frame (8) being fixedly sleeved on the outside of the driving shaft (7).

3. The energy-saving combined air-conditioning unit according to claim 1, characterized in that: A top sealing plate (2) is fixedly mounted on the top surface of the machine body (1), and a heat dissipation cover (4) is fixedly mounted on the outside of the machine body (1).

4. The energy-saving combined air-conditioning unit according to claim 1, characterized in that: An arc-shaped protective frame (14) is fixedly installed inside the machine body (1), and the installation position of the arc-shaped protective frame (14) is located outside the multiple annular positioning frames (9). A collecting chassis (11) is slidably inserted into the inner bottom of the machine body (1), and a pull plate (1101) is fixedly installed at the end of the collecting chassis (11).

5. The energy-saving combined air-conditioning unit according to claim 1, characterized in that: The outside of the unit body (3) is connected to a liquid guide tube (15) for discharging condensed water. The outside of the right-angle air supply pipe (5) is fixedly sleeved with a cylindrical cover (16). An annular cavity (1601) is provided inside the cylindrical cover (16), and a spiral coil (17) is fixedly installed inside the annular cavity (1601). The liquid guide tube (15) and the spiral coil (17) are in communication with each other.

6. The energy-saving combined air-conditioning unit according to claim 5, characterized in that: The spiral coil (17) and the outer wall of the catheter (15) are in contact with each other.

7. A method for energy saving of a combined air conditioning unit, based on the air conditioning unit according to claim 6, characterized in that: The specific steps include: S1. When the unit body (3) is in operation, external air can enter the unit body (3) through the air inlet duct (6) and the right-angle air supply duct (5), and the air can be filtered in sequence through the filter screen (901) installed inside the annular positioning frame (9) and the filter module (501) installed inside the right-angle air supply duct (5); S2, by driving the motor (10), the adjusting frame (8) can be driven to rotate via the driving shaft (7), so that the annular positioning frame (9) between the sealing end head (12) and the air inlet duct (6) rotates along with the adjusting frame (8), and at this time, the sealing end head (12) and the air inlet duct (6) can be kept in contact with each other through the cooperation of the spring body (601) and the supporting spring (1201), until the arc-shaped end head (902) outside the annular positioning frame (9) contacts the sealing end head (12) and the air inlet duct (6), and the replacement of the annular positioning frame (9) and the filter screen plate (901) is completed; S3. When the used filter screen plate (901) moves to the cleaning frame (18) along with the annular positioning frame (9), the filter screen plate (901) can be automatically cleaned by using a plurality of elastic cleaning brush heads (1802).

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