Efficient air purification system of refrigeration air conditioning equipment

Abstract

The invention relates to the technical field of air purification, in particular to an efficient air purification system of refrigeration air conditioning equipment, which comprises a purifier body, an air supply pipe is arranged on the purifier body, an air cavity is further formed in the purifier body, an air inlet pipe and an air inlet sleeve are arranged in the air cavity, and a control driving mechanism is mounted in the air cavity. A control driving mechanism is arranged in the purifier body and connected with a pipe opening sealing assembly, the control driving mechanism can drive the pipe opening sealing assembly to move, a filtering carrier plate is arranged in the purifier body, and when the purifier body detects that the air quality is poor, outside air enters the purifier body through the filtering carrier plate at the moment; thus, air can be subjected to filtering pretreatment under the action of the filtering carrier plate, the working pressure of the purifier body is relieved, the purification effect is guaranteed, when the quality of outside air is good, the air directly enters the purifier body through the air inlet pipe to be purified, the air does not need to pass through the filtering carrier plate, and the burden of the filtering carrier plate is relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification, and specifically to an efficient air purification system for a refrigeration and air conditioning device. Background Art

[0002] When a refrigeration and air conditioning device intakes air, in order to improve the indoor air quality, ensure human health, and extend the service life of the device, it is necessary to purify the air. An air purifier is used for air purification. However, the existing air purifier used in a refrigeration and air conditioning device is not provided with an air pretreatment mechanism. Thus, when the external air quality is poor, the air cannot be preliminarily filtered, which reduces the purification burden on the air purifier of the air conditioner, increases the working burden of the air purifier, and further affects the service life and purification effect of the air purifier. Summary of the Invention

[0003] The purpose of the present invention is to provide an efficient air purification system for a refrigeration and air conditioning device to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: An efficient air purification system for a refrigeration and air conditioning device includes a purifier body. A gas delivery pipe is provided on the purifier body. An air chamber is also provided on the purifier body, and an air inlet pipe and an air inlet sleeve are arranged in the air chamber; A control driving mechanism is installed in the air chamber. The control driving mechanism is connected with a pipe orifice closing component, and the control driving mechanism can drive the pipe orifice closing component to move; The pipe orifice closing component can close and open the orifice of the air inlet pipe; The control driving mechanism can also close and open the air inlet sleeve. An air pre-filtering component is installed in the air inlet sleeve, and the air entering the air inlet sleeve can be pre-filtered through the air pre-filtering component; The air pre-filtering component is driven by the control driving mechanism. A reset component is also installed in the air inlet sleeve, and the reset component can reset the air pre-filtering component.

[0005] Preferably, the control driving mechanism includes an electric telescopic rod, a driving carrier bar, and a sleeve orifice plate. The driving carrier bar is fixedly installed on the electric telescopic rod, and the driving carrier bar is driven to move by the electric telescopic rod.

[0006] Preferably, a load-bearing rod is fixedly arranged on the driving carrier bar. The load-bearing rod is inserted into the sleeve orifice plate, and the sleeve orifice plate is fixedly installed at the orifice of the air inlet sleeve.

[0007] Preferably, the pipe orifice closing assembly includes a first sealing plate and a second sealing plate. The second sealing plate is installed on the first sealing plate, and the first sealing plate is connected to the driving carrier strip.

[0008] Preferably, relative movement is possible between the first sealing plate and the second sealing plate, and both the first sealing plate and the second sealing plate can seal the intake pipe.

[0009] Preferably, the air pre-filtering assembly includes a bearing plate member, a filtering carrier plate, and a limiting strip. A release carrier plate is installed on the bearing plate member, and the bearing plate member is fixed to the purifier body through the release carrier plate.

[0010] Preferably, a filtering carrier plate is installed on the bearing plate member, and the filtering carrier plate pre-filters the air entering the intake sleeve.

[0011] Preferably, a limiting strip is also installed on the bearing plate member. The limiting strip fixes the filtering carrier plate, and the driving carrier strip can unlock the filtering carrier plate and can push the filtering carrier plate to move.

[0012] Preferably, the reset assembly is a reset strip, and the reset strip can push the filtering carrier plate to move in the reverse direction to achieve the reset of the filtering carrier plate.

[0013] A purification control system includes a central processing unit module, a detection module, and a control module. The detection module detects the air and feeds back the detection result to the central processing unit module. The central processing unit module controls the electric telescopic rod through the control module, and then drives the driving carrier strip to move.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The structure of the present invention is reasonably arranged and has strong functionality, and has the following advantages: 1. A filtering carrier plate is provided inside the purifier body. When the purifier body detects that the air quality is poor, the outside air enters the purifier body through the filtering carrier plate at this time. In this way, the air can be pre-filtered under the action of the filtering carrier plate, reducing the working pressure of the purifier body and ensuring the purification effect. When the outside air quality is good, the air directly enters the purifier body through the intake pipe for purification without passing through the filtering carrier plate, reducing the burden on the filtering carrier plate.

[0015] 2. When the intake sleeve is in the closed state, the filtering carrier plate can be quickly taken out through the bearing plate member, which is convenient for cleaning and maintaining the filtering carrier plate. When the intake sleeve is in the open state, under the action of the driving carrier strip, the filtering carrier plate can be unlocked, and then the filtering carrier plate is driven to move so that the filtering carrier plate is sleeved on the mating ring plate, so that the air entering the intake passage can be pre-filtered.

[0016] 3. Additionally, when driving the carrier strip to move, it will also drive the first sealing plate and the second sealing plate to move. That is, when the air quality is good, the driving carrier strip drives the first sealing plate to move, and then drives the second sealing plate to move so that the second sealing plate no longer closes the air inlet pipe, realizing the intake of air into the air inlet pipe. During the opening process of the intake sleeve, the first sealing plate will continue to move so that the first sealing plate covers the air inlet pipe, realizing the sealing of the air inlet pipe. This can prevent poor air from entering the purifier body through the air inlet pipe. Description of the Drawings

[0017] Figure 1 It is an overall assembly schematic diagram of the purifier body.

[0018] Figure 2 It is a schematic diagram of the structure of the purifier body from the first perspective.

[0019] Figure 3 It is a schematic diagram of the structure of the purifier body from the second perspective.

[0020] Figure 4 It is a schematic diagram of the structure of the purifier body from the third perspective.

[0021] Figure 5 It is an inner assembly schematic diagram of the purifier body.

[0022] Figure 6 It is a schematic diagram of the structure of the driving carrier strip.

[0023] Figure 7 It is an assembly schematic diagram of the driving carrier strip, the first sealing plate and the second sealing plate.

[0024] Figure 8 It is a schematic diagram of the structure of the first sealing plate.

[0025] Figure 9 It is a schematic diagram of the structure of the second sealing plate.

[0026] Figure 10 It is an assembly schematic diagram of the driving carrier strip and the socket plate.

[0027] Figure 11 It is a schematic diagram of the first perspective of the assembly of the bearing plate parts.

[0028] Figure 12 It is a schematic diagram of the second perspective of the assembly of the bearing plate parts.

[0029] Figure 13 It is a schematic diagram of the structure of the bearing plate parts.

[0030] Figure 14 It is an exploded schematic diagram of the assembly of the filter carrier plate and the limiting strip.

[0031] Figure 15This is a schematic diagram of a purification control system.

[0032] In the figure: 1. Purifier body; 100. Air chamber; 11. Air supply pipe; 12. Built-in carrier plate; 13. Intake pipe; 14. Limit carrier strip; 15. Support and load-bearing rod; 16. Intake sleeve; 161. Intake channel; 162. Matching ring plate; 163. Support and reset rod; 164. Lower insertion channel; 165. Lower movement channel; 17. Upper convex strip; 18. Limit insertion hole; 2. Electric telescopic rod; 3. Driving carrier strip; 31. Load-bearing support rod; 32. Support ring plate; 33. Hole-sealing column; 34. Inclined surface matching strip; 35. Driving carrier column; 36. Driving disk; 37. Pushing connecting rod; 4. First sealing plate; 41. Connecting bearing plate; 42. Matching convex plate; 43. Elastic strip; 44. Connecting block; 45. Arc-shaped matching surface; 46. Connecting bearing rod; 47. Matching plate strip; 48. First connecting spring; 5. Second sealing plate; 51. Matching carrier strip; 52. Connecting groove; 53. Inner bearing inclined table; 54. First insertion hole; 55. Second insertion hole; 6. Sleeve plate; 61. Central insertion hole; 62. Intake hole; 63. Insertion channel; 7. Carrier plate member; 71. Sunken groove; 72. Matching channel; 73. Installation groove; 74. Limit carrier rod; 75. Limit top block; 76. Limit column; 77. Insertion through hole; 78. Carrier table plate; 79. Release carrier plate; 791. Release rod; 792. Elastic release piece; 8. Filter carrier plate; 81. Upper convex plate; 82. Through channel; 83. Matching ring groove; 84. Filter hole; 85. Locking insertion cavity; 86. Support load hole; 9. Limit plate strip; 91. Carrier sleeve plate; 92. Moving sleeve hole; 93. Second connecting spring; 94. Driving connecting rod; 95. Driving connecting block; 96. Insertion carrier strip; 97. Locking insertion column; 98. Matching column; 10. Reset strip; 101. Carrier through hole; 102. Third connecting spring; 103. Protection plate. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] The present invention provides a technical solution: As Figure 1 and Figure 5As shown in the figure, an efficient air purification system for a refrigeration air-conditioning device includes a purifier body 1. A gas delivery pipe 11 is provided on the purifier body 1. An air chamber 100 is also provided on the purifier body 1. An air inlet pipe 13 and an air inlet sleeve 16 are provided in the air chamber 100. A control driving mechanism is installed in the air chamber 100. The control driving mechanism is connected to a pipe orifice closing component. The control driving mechanism can drive the pipe orifice closing component to move. The pipe orifice closing component can close and open the orifice of the air inlet pipe 13. The control driving mechanism can also close and open the air inlet sleeve 16. An air pre-filtering component is installed in the air inlet sleeve 16. The air entering the air inlet sleeve 16 can be pre-filtered through the air pre-filtering component. The air pre-filtering component is driven by the control driving mechanism. A reset component is also installed in the air inlet sleeve 16. The reset component can reset the air pre-filtering component.

[0035] As Figure 2 , Figure 3 and Figure 4 As shown in the figures, the gas delivery pipe 11 is fixedly provided on the purifier body 1. One end of the gas delivery pipe 11 is connected to the air conditioner. An internal carrier plate 12 is fixedly provided in the air chamber 100. A limiting carrier bar 14 is fixedly provided on the side of the interior of the air chamber 100 close to the air inlet pipe 13. A supporting load-bearing rod 15 is fixedly provided on the limiting carrier bar 14. An air inlet channel 161 is formed in the air inlet sleeve 16. Both the air inlet channel 161 and the air inlet pipe 13 are communicated with the gas delivery pipe 11. A matching ring plate 162 is fixedly provided at the port of the air inlet channel 161. A supporting reset rod 163 is fixedly provided in the air inlet sleeve 16 above the matching ring plate 162. A downward insertion channel 164 is formed in the inner top surface of the air inlet sleeve 16. The downward insertion channel 164 penetrates through the purifier body 1. The downward insertion channel 164 is also connected to a downward movement channel 165. An upper convex strip 17 is fixedly provided on the purifier body 1 beside the downward insertion channel 164. A limiting insertion hole 18 is formed in the upper convex strip 17.

[0036] As Figure 3 , Figure 5 , Figure 6 and Figure 10As shown, the control drive mechanism includes an electric telescopic rod 2, a drive carrier strip 3, and a socket plate 6. The drive carrier strip 3 is fixedly installed on the electric telescopic rod 2, and the drive carrier strip 3 is driven to move by the electric telescopic rod 2. A load-bearing rod 31 is fixedly arranged on the drive carrier strip 3. The load-bearing rod 31 is inserted into the socket plate 6. The socket plate 6 is fixedly installed at the socket of the intake sleeve 16. The electric telescopic rod 2 is fixedly installed on the built-in carrier plate 12. A support ring plate 32 is fixedly arranged on the load-bearing rod 31. A sealing hole column 33 is fixedly arranged on the support ring plate 32. Slope matching strips 34 are symmetrically and fixedly arranged on both sides of the support ring plate 32. Push carrier columns 35 are also symmetrically and fixedly arranged on both sides at the lower end of the support ring plate 32. A push plate 36 is fixedly arranged on the push carrier column 35. A central socket 61 is opened at the central position of the socket plate 6. The central socket 61 cooperates with the load-bearing rod 31. An intake hole 62 is opened on the socket plate 6. The intake hole 62 cooperates with the sealing hole column 33. An insertion channel 63 is also opened on the socket plate 6. The insertion channel 63 cooperates with the slope matching strip 34.

[0037] As Figure 5 , Figure 7 , Figure 8 and Figure 9 shown, the pipe orifice closing assembly includes a first sealing plate 4 and a second sealing plate 5. The second sealing plate 5 is installed on the first sealing plate 4. The first sealing plate 4 is connected to the drive carrier strip 3. Relative movement can occur between the first sealing plate 4 and the second sealing plate 5. Both the first sealing plate 4 and the second sealing plate 5 can close the intake pipe 13. A push rod 37 is hinged on the drive carrier strip 3. The other end of the push rod 37 is hinged to the first sealing plate 4. A connecting bearing plate 41 is fixedly arranged on the first sealing plate 4. The connecting bearing plate 41 is hinged to the push rod 37. Matching convex plates 42 are symmetrically and fixedly arranged on the first sealing plate 4. Elastic strips 43 are arranged on the matching convex plates 42. Connecting blocks 44 are fixedly arranged on the elastic strips 43. An arc-shaped matching surface 45 is arranged on the connecting block 44. Connecting bearing rods 46 are also symmetrically and fixedly arranged on the first sealing plate 4. Matching plate strips 47 are fixedly arranged on the connecting bearing rods 46. A first connecting spring 48 is sleeved on the connecting bearing rods 46. Matching carrier strips 51 are symmetrically and fixedly arranged on the second sealing plate 5. Connecting grooves 52 are opened on the matching carrier strips 51. Inner bearing inclined platforms 53 are fixedly arranged in the connecting grooves 52. First sockets 54 are symmetrically opened on the second sealing plate 5. Support load-bearing rods 15 are inserted into the first sockets 54. Second sockets 55 are also symmetrically opened on the second sealing plate 5 between the first sockets 54. Connecting bearing rods 46 are inserted into the second sockets 55. Both ends of the first connecting spring 48 are respectively fixed on the second sealing plate 5 and the matching plate strip 47. The connecting block 44 is inserted into the connecting groove 52. The arc-shaped matching surface 45 on the connecting block 44 abuts against the inner bearing inclined platform 53.

[0038] As Figure 1 ,Figure 11 and Figure 13 As shown in Figure 13 , the air pre-filtering assembly includes a carrier plate member 7, a filter carrier plate 8, and a limiting strip 9. A release carrier plate 79 is installed on the carrier plate member 7. The carrier plate member 7 is fixed to the purifier body 1 through the release carrier plate 79. The carrier plate member 7 is partially inserted into the intake sleeve 16 through the lower insertion channel 164. An indentation groove 71 is provided on the carrier plate member 7. Matching channels 72 are symmetrically opened in the indentation groove 71. An installation groove 73 is also provided in the indentation groove 71. A limiting carrier rod 74 is fixedly arranged in the installation groove 73. A limiting column 76 is fixedly arranged at the bottom of the indentation groove 71. A limiting top block 75 is fixedly arranged on the limiting column 76. A plugging through hole 77 is opened at the upper end of the carrier plate member 7. A carrier platform plate 78 is also fixedly arranged at the upper end of the carrier plate member 7. The release carrier plate 79 is installed on the carrier platform plate 78. A release rod 791 is fixedly arranged on the release carrier plate 79. The release rod 791 is inserted into the plugging through hole 77. An elastic release piece 792 is also fixedly arranged on the release carrier plate 79. The other end of the elastic release piece 792 is fixed to the carrier platform plate 78. When the release rod 791 fixes the carrier plate member 7, it is inserted into the limiting jack 18.

[0039] As Figure 11 , Figure 12 and Figure 14 shown in Figure 11 , Figure 12 , and Figure 14 , the filter carrier plate 8 is installed on the carrier plate member 7. The filter carrier plate 8 pre-filters the air entering the intake sleeve 16. The limiting strip 9 is also installed on the carrier plate member 7. The limiting strip 9 fixes the filter carrier plate 8. The driving carrier strip 3 can unlock the filter carrier plate 8 and can push the filter carrier plate 8 to move. The filter carrier plate 8 is installed in the installation groove 73. An upper convex plate 81 is fixedly arranged on the upper side of the filter carrier plate 8. A passing through channel 82 is opened on the upper convex plate 81. A matching ring groove 83 is provided on the filter carrier plate 8. Filter holes 84 are provided on the filter carrier plate inside the matching ring groove 83. Locking insertion cavities 85 are symmetrically opened on both sides of the filter carrier plate 8. Support carrier holes 86 are symmetrically opened at the lower end of the filter carrier plate 8. There are two limiting strips 9, which are respectively installed on both sides of the carrier plate member 7. A carrier sleeve plate 91 is fixedly arranged on the limiting strip 9. A moving sleeve hole 92 is opened on the carrier sleeve plate 91. The limiting carrier rod 74 is inserted into the moving sleeve hole 92. A second connecting spring 93 is also sleeved on the limiting carrier rod 74. The second connecting spring 93 is between the two carrier sleeve plates 91. The two ends of the second connecting spring 93 are respectively fixed to the carrier sleeve plates 91. A driving connecting rod 94 is hinged on the carrier sleeve plate 91. The other end of the driving connecting rod 94 is hinged on the driving connecting block 95. The driving connecting block 95 is sleeved on the limiting column 76. The driving connecting block 95 can move along the limiting column 76. A plugging carrier strip 96 is also fixedly arranged on the limiting strip 9. The plugging carrier strip 96 is inserted into the matching channel 72. A locking insertion post 97 and a matching post 98 are fixedly arranged on the plugging carrier strip 96. The locking insertion post 97 plays a role in fixing the filter carrier plate 8.

[0040] As Figure 12 and Figure 14 shown, the reset component is the reset bar 10. The reset bar 10 can push the filter carrier plate 8 to move reversely to realize the reset of the filter carrier plate 8. When the carrier plate member 7 is installed in the air inlet sleeve 16, the reset bar 10 contacts the upper convex plate 81. A load-bearing through hole 101 is formed in the reset bar 10, and a third connecting spring 102 is connected to the reset bar 10.

[0041] The third connecting spring 102 is sleeved on the support reset rod 163. The reset bar 10 is sleeved on the support reset rod 163 through the load-bearing through hole 101, and both ends of the third connecting spring 102 are fixed on the inner end face of the air inlet sleeve 16 and the reset bar 10 respectively.

[0042] As Figure 1 shown, a protection plate 103 is fixedly installed at the orifice of the air cavity 100.

[0043] A purification control system includes a central processor module, a detection module and a control module. The detection module detects the air and feeds the detection result back to the central processor module. The central processor module controls the electric telescopic rod 2 through the control module, and then drives the driving carrier bar 3 to move.

[0044] When the purifier body 1 is not working, the intake pipe 13 is closed under the action of the second sealing plate 5, and the intake sleeve 16 is closed under the cooperation of the sealing hole column 33 and the intake hole 62. When the purifier body 1 is working, the detection module will detect the air. When the detected air quality does not require pre-filtering treatment, at this time, the electric telescopic rod 2 drives the driving carrier strip 3 to move. With the movement of the driving carrier strip 3, under the action of the pushing connecting rod 37, it will push the first sealing plate 4 to move, so that the second sealing plate 5 no longer closes the intake pipe 13. At the same time, the second sealing plate 5 contacts the limiting carrier strip 14, and the cooperation between the inner bearing inclined platform 53 and the arc-shaped mating surface 45 makes the first sealing plate 4 and the second sealing plate 5 more stable relative to each other when moving synchronously. At this time, the sealing hole column 33 is still inserted into the intake hole 62, so that air can enter the interior of the purifier body 1 through the intake pipe 13. When the detection module detects that the control quality is poor and pre-filtering is required, at this time, the electric telescopic rod 2 further extends, and then it can drive the driving carrier strip 3 to move further, which will drive the first sealing plate 4 to move further. Under the cooperation of the inner bearing inclined platform 53 and the arc-shaped mating surface 45, the elastic strip 43 will deform, and the connecting block 44 will withdraw from the connecting groove 52. Relative movement occurs between the first sealing plate 4 and the second sealing plate 5, and the first connecting spring 48 is in a compressed state until the first sealing plate 4 completely closes the intake pipe 13. In this process, with the movement of the support ring plate 32, the mating column 98 will contact the inclined surface mating strip 34, and then under the action of the inclined surface of the inclined surface mating strip 34, it will push the two limiting plate strips 9 to move away from each other, and at the same time push the push column 35 into the support load hole 86 until the locking plug column 97 completely withdraws from the locking plug cavity 85. At this time, the push disk 36 contacts the filter carrier plate 8. So as the driving carrier strip 3 moves further, it will push the filter carrier plate 8 to move so that the mating ring plate 162 is inserted into the mating ring groove 83, and at the same time the third connecting spring 102 is in a compressed state. At this time, the sealing hole column 33 withdraws from the intake hole 62, so that air can enter the intake sleeve 16, pass through the filter carrier plate 8 and enter the intake passage 161 to realize the pretreatment of the air. When the driving carrier strip 3 moves in the reverse direction, under the action of the third connecting spring 102, it can drive the filter carrier plate 8 to reset through the reset strip 10 to realize its re-fixed connection with the bearing plate member 7. And when it is necessary to clean or maintain the filter carrier plate 8, pull the release carrier plate 79 so that the release rod 791 withdraws from the limiting jack 18, and the bearing plate member 7 can be taken out. Then move the driving connecting block 95 to drive the two limiting plate strips 9 to move to remove the filter carrier plate 8, which is very convenient. When the bearing plate member 7 is inserted into the intake sleeve 16, the bearing platform plate 78 closes the downward moving passage 165.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient air purification system for a refrigeration and air conditioning device, comprising a purifier body, and an air supply pipe is arranged on the purifier body, wherein: An air chamber is also provided on the purifier body, and an air inlet pipe and an air inlet sleeve are provided in the air chamber; A control driving mechanism is installed in the air chamber, the control driving mechanism is connected with a pipe orifice closing assembly, and the control driving mechanism can drive the pipe orifice closing assembly to move; The pipe orifice closing assembly can close and open the pipe orifice of the air inlet pipe; The control driving mechanism can also close and open the air inlet sleeve, and an air pre-filtering assembly is installed in the air inlet sleeve, and the air entering the air inlet sleeve can be pre-filtered through the air pre-filtering assembly; The air pre-filtering assembly is driven by the control driving mechanism, and a reset assembly is also installed in the air inlet sleeve, and the reset assembly can reset the air pre-filtering assembly.

2. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 1, characterized in that: The control driving mechanism includes an electric telescopic rod, a driving carrier strip and a sleeve orifice plate, and the driving carrier strip is fixedly installed on the electric telescopic rod, and the driving carrier strip is driven to move by the electric telescopic rod.

3. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 2, characterized in that: A load-bearing support rod is fixedly arranged on the driving carrier strip, the load-bearing support rod is inserted into the sleeve orifice plate, and the sleeve orifice plate is fixedly installed at the sleeve orifice of the air inlet sleeve.

4. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 3, characterized in that: The pipe orifice closing assembly includes a first sealing plate and a second sealing plate, the second sealing plate is installed on the first sealing plate, and the first sealing plate is connected with the driving carrier strip.

5. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 4, characterized in that: Relative movement can be carried out between the first sealing plate and the second sealing plate, and both the first sealing plate and the second sealing plate can close the air inlet pipe.

6. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 5, characterized in that: The air pre-filtering assembly includes a bearing plate member, a filtering carrier plate and a limiting plate strip, a release carrier plate is installed on the bearing plate member, and the bearing plate member is fixed on the purifier body through the release carrier plate.

7. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 6, characterized in that: A filtering carrier plate is installed on the bearing plate member, and the filtering carrier plate pre-filters the air entering the air inlet sleeve.

8. The high-efficiency air purification system of a refrigeration and air-conditioning device according to claim 7, characterized in that: A limiting plate strip is also installed on the bearing plate member, the limiting plate strip fixes the filtering carrier plate, the driving carrier strip can unlock the filtering carrier plate, and can push the filtering carrier plate to move.

9. The highly efficient air purification system of a refrigeration and air conditioning device according to claim 8, characterized in that: The reset assembly is a reset strip, and the reset strip can push the filtering carrier plate to move in the reverse direction to realize the reset of the filtering carrier plate.

10. A purification control system, characterized in that: The purification control system is applicable to the high-efficiency air purification system of the refrigeration and air-conditioning equipment described in any one of claims 1-9, and includes a central processing unit module, a detection module and a control module. Among them, the detection module detects the air and feeds back the detection result to the central processing unit module, and the central processing unit module controls the electric telescopic rod through the control module, and then drives the driving carrier strip to move.

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