CN220871064U - Central air conditioning fresh air equipment trades wind structure - Google Patents
Central air conditioning fresh air equipment trades wind structure Download PDFInfo
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- CN220871064U CN220871064U CN202322353161.6U CN202322353161U CN220871064U CN 220871064 U CN220871064 U CN 220871064U CN 202322353161 U CN202322353161 U CN 202322353161U CN 220871064 U CN220871064 U CN 220871064U
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- air
- filter screen
- fresh air
- dust
- block
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 241000886569 Cyprogenia stegaria Species 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ventilation structure of central air conditioning fresh air equipment, and particularly relates to the technical field of fresh air treatment. When the air exchange treatment is carried out, the surface of the filter screen can be cleaned, dust on the surface of the filter screen is brushed off, the filter screen is prevented from being blocked by the dust, the fresh air treatment effect is improved, the brushed dust can be collected, and the filter screen is prevented from being blocked again due to secondary dust emission when the brushed dust is positioned in the air exchange pipe.
Description
Technical Field
The utility model relates to the technical field of fresh air treatment, in particular to a fresh air exchange structure of central air conditioner fresh air equipment.
Background
The central air conditioner consists of one or more cold and heat source systems and a plurality of air conditioning systems, and can carry out convection conveying and purifying treatment on indoor and outdoor air through fresh air equipment so as to ensure that the indoor air is in a clean state.
The utility model patent of the patent application number CN202022435942.6 discloses an air-conditioning equipment air exchanging structure, which comprises an air-conditioning body, wherein the side wall of the air-conditioning body is connected with a heat dissipation dustproof mechanism; the radiating dustproof mechanism comprises radiating pipes, the radiating pipes are communicated with the side wall of the air conditioner body, one ends of the radiating pipes, which are far away from the air conditioner body, are connected with dustproof nets, support frames which are in a cross shape are fixedly connected to the inner pipe walls of the radiating pipes, which are close to one ends of the air conditioner body, one ends of the support frames, which are far away from the air conditioner body, are fixedly connected with driving motors, and output ends of the driving motors are connected with rotating shafts through couplings. The advantage of this structure lies in, filters the outside air of cooling tube through the dust removal of dust screen after, in the suction cooling tube, finally gets into this internal heat dissipation of air conditioner, can clear up the dust screen voluntarily moreover, prevents that the dust from blockking up the dust screen and leading to heat dissipation dustproof mechanism can not normal work, has ensured the radiating effect to the air conditioner body.
However, the dust on the surface of the dust screen cannot be collected after the dust is shaken off, the shaken-off dust is still in the pipeline, and the dust is raised again due to air flow when the air is changed, so that the dust screen is blocked again easily.
Disclosure of utility model
The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and provides a ventilation structure of central air conditioner fresh air equipment for overcoming the defects of the prior art so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a central air conditioning fresh air equipment trades wind structure, includes new fan shell, new fan shell one end is provided with trades the tuber pipe, the inner wall fixed mounting who trades the tuber pipe has the filter screen.
It can be seen that in the above structure, outdoor wind can enter into the inside of new fan shell through the air exchange pipe, enter into indoor after carrying out fresh air treatment, and after outdoor wind enters into the inside of air exchange pipe, utilize the inside filter screen of air exchange pipe, can carry out filtration treatment to outdoor air, guarantee to enter into indoor air and be in clean state.
Preferably, the bottom of trade the tuber pipe is provided with the collection structure, the collection structure includes collects the box, trade tuber pipe inner chamber bottom and be provided with the dust exhaust mouth under the filter screen, collect the box and install in the bottom of trading the tuber pipe, and be located the dust exhaust mouth under, one side of collecting the box is provided with concave frame, and concave frame's inner wall has seted up the spout, the inside of spout is provided with the shrouding, concave frame's top is provided with the fixed block, trade the bottom of tuber pipe and keep away from one side of collecting the box and be provided with two backup pads, two electric putter is all installed to one side of backup pad, concave frame is through one side of fixed block fixed mounting in trade tuber pipe bottom, the shrouding is at the inside sliding connection of spout that concave frame was seted up, and shrouding and collection box fixed connection, electric putter one end fixed mounting is in the backup pad, and electric putter's output and collection box fixed connection, trade the bottom of tuber pipe is provided with two guide ways, the top of collecting the box is provided with two guide blocks, guide block is at guide way's inside sliding connection.
Can see in the above-mentioned structure, the dust after the filter screen is clean drops to collect in the collecting box, can avoid the dust to be in the inside of changing the tuber pipe and in the in-process of changing the wind, lead to the dust to raise again and adsorb on the filter screen, cause the jam again to the filter screen, electric putter drives the collecting box and moves in the direction of keeping away from the dust exhaust mouth, and the collecting box drives the spout inside that the shrouding was offered at the spill frame and slide left side for the shrouding carries out the shutoff to the discharge port, and then guarantee when changing the wind, outside air can enter into fresh air handling through changing the tuber pipe into the inside of new fan shell, after the collecting box moves in the direction of keeping away from the dust exhaust mouth, the bottom of changing the tuber pipe can be to the shutoff of collecting box, avoid appearing the phenomenon of secondary raise dust.
Preferably, the surface of filter screen is provided with clean structure, clean structure includes two guide rails, and two guide rails are all installed on the surface of filter screen, and the inside of one of them guide rail is provided with the lead screw, and the inside of another guide rail is provided with the slide bar, the outside of lead screw and slide bar is provided with screw thread piece and slider respectively, and the top of lead screw is provided with the motor, the surface of filter screen is provided with the cleaning brush board, motor output and the inside screw coaxial transmission of one of them guide rail are connected, screw thread piece and slider are threaded connection and sliding connection respectively with the connected mode of lead screw and slide bar, screw thread piece and slider all with clean brush fixed connection.
It can be seen that in the structure, the motor drives the screw rod inside one of the guide rails to rotate, so that the thread block drives the cleaning brush plate to brush back on the surface of the filter screen, and meanwhile, the stable movement of the cleaning brush plate is ensured under the limit sliding of the sliding block and the sliding rod, and then the effect of cleaning the filter screen is achieved, and the filter screen is prevented from being blocked.
The utility model has the technical effects and advantages that:
1. Through setting up the collection structure, the clean dust of filter screen drops to collect in the collection box, can avoid the dust to be in the inside of changing the tuber pipe and in the in-process of changing the wind, lead to the dust to raise once more and adsorb on the filter screen, cause the jam again to the filter screen, electric putter drives the collection box and moves towards the direction of keeping away from the dust exhaust mouth, and the collection box moves the spout inside of seting up at the spill frame and sideslip left, make the shrouding carry out the shutoff to the discharge mouth, and then guarantee when changing the wind, outside air can enter into the inside of fresh air machine shell through changing the tuber pipe and carry out fresh air treatment, after the collection box moves towards the direction of keeping away from the dust exhaust mouth, the bottom of changing the tuber pipe can carry out the shutoff to the opening of collection box, avoid appearing the phenomenon of secondary dust;
2. Through setting up clean structure, the motor drives the inside lead screw of one of them guide rail and rotates for the screw thread piece drives the cleaning brush board and comes the brush back on the surface of filter screen, simultaneously, under slider and the spacing slip of slide bar, guarantees the steady removal of cleaning brush board, and then reaches the effect of cleaning the filter screen, avoids the filter screen to take place to block up.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the surface structure of the filter screen according to the present utility model.
Fig. 3 is a schematic view illustrating the disassembly of the cleaning structure according to the present utility model.
Fig. 4 is a schematic perspective view of a collecting structure according to the present utility model.
The reference numerals are: 1. a fresh air fan housing; 2. an air exchanging pipe; 3. a filter screen; 4. a collection box; 5. a dust discharge port; 6. a concave frame; 7. a chute; 8. a sealing plate; 9. a fixed block; 10. a support plate; 11. an electric push rod; 12. a guide rail; 13. a screw rod; 14. a slide bar; 15. a screw block; 16. a slide block; 17. a motor; 18. cleaning a brush plate; 19. and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a central air conditioning fresh air equipment trades wind structure as shown in fig. 1-4, including fresh air machine shell 1, fresh air machine shell 1 one end is provided with trades tuber pipe 2, the inner wall fixed mounting of trades tuber pipe 2 has filter screen 3, in this structure, above-mentioned central air conditioning fresh air equipment is including fresh air machine shell 1, when carrying out fresh air and trade wind and handle, outdoor wind can enter into the inside of fresh air machine shell 1 through trades tuber pipe 2, enter into indoor after carrying out fresh air and after outdoor wind enters into the inside of trades tuber pipe 2, utilize the inside filter screen 3 of trade tuber pipe 2, can carry out filtration treatment to outdoor air, guarantee that the air that enters into indoor is in clean state.
Referring to fig. 1 and 4, a collecting structure is arranged at the bottom of the air exchanging pipe 2, the collecting structure comprises a collecting box 4, a dust discharging port 5 is arranged right below a filter screen 3 at the bottom of an inner cavity of the air exchanging pipe 2, the collecting box 4 is arranged at the bottom of the air exchanging pipe 2 and right below the dust discharging port 5, a concave frame 6 is arranged at one side of the collecting box 4, a chute 7 is arranged on the inner wall of the concave frame 6, a sealing plate 8 is arranged in the chute 7, a fixing block 9 is arranged at the top of the concave frame 6, two supporting plates 10 are arranged at one side, far away from the collecting box 4, of the bottom of the air exchanging pipe 2, an electric push rod 11 is arranged at one side of each of the two supporting plates 10, the concave frame 6 is fixedly arranged at one side of the bottom of the air exchanging pipe 2 through the fixing block 9, the chute 8 is in sliding connection with the chute 7 arranged at one end of the concave frame 6, and one end of the sealing plate 8 is fixedly connected with the collecting box 4, one end of the electric push rod 11 is fixedly arranged on the supporting plate 10, the output end of the electric push rod 11 is fixedly connected with the collecting box 4, two guide grooves are formed in the bottom of the air exchanging pipe 2, two guide blocks 19 are arranged at the top of the collecting box 4, the guide blocks 19 are in sliding connection with the inside of the guide grooves, in the structure, after the dust in the air is filtered by the filter screen 3 in the air exchanging pipe 2, the dust on the surface of the filter screen 3 can be cleaned by utilizing a cleaning structure, the cleaned dust falls into the collecting box 4 to be collected, the dust is prevented from being lifted again and adsorbed on the filter screen 3 in the air exchanging process, the filter screen 3 is blocked again, after the cleaned dust is collected, the collecting box 4 is driven to move away from the dust discharging port 5 by utilizing the electric push rod 11, and collection box drive shrouding 8 is in inside to the left side sliding of spout 7 that spill frame 6 offered for shrouding 8 carries out the shutoff to the discharge port, and then guarantees when trading the wind, and outside air can enter into the inside of new fan shell 1 through trading tuber pipe 2 and carry out fresh air treatment, and after the collection box was moved to the direction of keeping away from dust exhaust mouth 5, the bottom of trading tuber pipe 2 can carry out the shutoff to the opening of collection box, avoids appearing the phenomenon of secondary raise dust.
In a preferred embodiment, as shown in fig. 1, 2 and 3, a cleaning structure is arranged on the surface of the filter screen 3, the cleaning structure comprises two guide rails 12, the two guide rails 12 are all installed on the surface of the filter screen 3, a screw rod 13 is arranged in one guide rail 12, a slide bar 14 is arranged in the other guide rail 12, a threaded block 15 and a slide block 16 are respectively arranged outside the screw rod 13 and the slide bar 14, a motor 17 is arranged at the top end of the screw rod 13, a cleaning brush plate 18 is arranged on the surface of the filter screen 3, the output end of the motor 17 is coaxially connected with the screw rod 13 in one guide rail 12 in a transmission manner, the threaded block 15 and the slide block 16 are respectively in threaded connection and sliding connection with the screw rod 13 and the slide bar 14, the threaded block 15 and the slide block 16 are fixedly connected with a cleaning brush, a large amount of dust is easy to generate on the surface of the filter screen 3 after the filter screen 3 filters outdoor wind, and then the motor 17 is utilized to drive the screw rod 13 in one guide rail 12 to rotate, so that the threaded block 15 drives the cleaning brush plate 18 to brush back on the surface of the filter screen 3, and simultaneously, and the sliding plate 18 is guaranteed to stably move under the slide bar 16 and the slide bar 14, thereby the filter screen 3 is cleaned, and the cleaning effect is reduced.
The working principle of the utility model is as follows:
When the structure is specifically used, during the air exchange operation during the fresh air treatment, firstly, outdoor air enters the inside of the fresh air machine shell 1 through the air exchange pipe 2 to carry out fresh air treatment on the outdoor air, and after the outdoor air enters the inside of the air exchange pipe 2, the filter screen 3 in the air exchange pipe 2 is utilized to carry out filtration treatment on the outdoor air, so that the indoor air is ensured to be in a clean state;
After the filter screen 3 filters outdoor wind, a large amount of dust is easy to generate on the surface of the filter screen 3, so that the filter screen 3 is easy to be blocked, and then the motor 17 is used for driving the screw rod 13 in one guide rail 12 to rotate, so that the thread block 15 drives the cleaning brush plate 18 to brush back on the surface of the filter screen 3, and meanwhile, under the limiting sliding of the sliding block 16 and the sliding rod 14, the stable movement of the cleaning brush plate 18 is ensured, the effect of cleaning the filter screen 3 is further achieved, and the blocking of the filter screen 3 is reduced;
The cleaned dust falls into the collecting box 4 through the dust discharging port 5 to be collected, so that the dust is prevented from being lifted again and adsorbed on the filter screen 3 in the process of changing air when the brushed dust is positioned in the air changing pipe 2, and the filter screen 3 is prevented from being blocked again;
After the clean dust is collected, the electric putter 11 is utilized to drive the collection box 4 to move towards the direction away from the dust exhaust port 5, and the collection box drives the sealing plate 8 to slide towards the left in the chute 7 formed by the concave frame 6, so that the sealing plate 8 seals the exhaust port, and further, when the air is changed, the outside air can enter into the inside of the fresh air fan shell 1 through the air changing pipe 2 to carry out fresh air treatment, and when the collection box moves towards the direction away from the dust exhaust port 5, the bottom of the air changing pipe 2 can seal the opening of the collection box, and the phenomenon of secondary dust emission is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a central air conditioning fresh air equipment trades wind structure, includes fresh air machine shell (1), fresh air machine shell (1) one end is provided with trades tuber pipe (2), its characterized in that: the air exchanging pipe (2) is characterized in that a filter screen (3) is fixedly arranged on the inner wall of the air exchanging pipe (2), a cleaning structure is arranged on the surface of the filter screen (3), and a collecting structure is arranged at the bottom of the air exchanging pipe (2);
The collection structure is including collecting box (4), trade tuber pipe (2) inner chamber bottom and be provided with dust exhaust mouth (5) under filter screen (3), collect box (4) and install the bottom at trading tuber pipe (2), and be located under dust exhaust mouth (5), one side of collecting box (4) is provided with spill frame (6), and spout (7) have been seted up to the inner wall of spill frame (6), the inside of spout (7) is provided with shrouding (8), the top of spill frame (6) is provided with fixed block (9), trade the bottom of tuber pipe (2) and keep away from one side of collecting box (4) and be provided with two backup pads (10), two electric putter (11) are all installed to one side of backup pad (10).
2. The air exchanging structure of a central air conditioner fresh air device according to claim 1, wherein: the cleaning structure comprises two guide rails (12), wherein the two guide rails (12) are all arranged on the surface of the filter screen (3), a screw rod (13) is arranged in one guide rail (12), a slide rod (14) is arranged in the other guide rail (12), a threaded block (15) and a slide block (16) are respectively arranged outside the screw rod (13) and the slide rod (14), a motor (17) is arranged at the top end of the screw rod (13), and a cleaning brush plate (18) is arranged on the surface of the filter screen (3).
3. The central air conditioning fresh air equipment ventilation structure according to claim 2, wherein: the output end of the motor (17) is coaxially connected with a screw rod (13) in one guide rail (12) in a transmission way, the threaded block (15) and the sliding block (16) are respectively in threaded connection and sliding connection with the screw rod (13) and the sliding rod (14), and the threaded block (15) and the sliding block (16) are fixedly connected with the cleaning brush.
4. The air exchanging structure of a central air conditioner fresh air device according to claim 1, wherein: the bottom of trade tuber pipe (2) is provided with two guide slots, the top of collecting box (4) is provided with two guide blocks (19), guide block (19) are at the inside sliding connection of guide slot.
5. The air exchanging structure of a central air conditioner fresh air device according to claim 1, wherein: the concave frame (6) is fixedly arranged on one side of the bottom of the air exchanging pipe (2) through the fixing block (9), the sealing plate (8) is in sliding connection inside the sliding groove (7) formed in the concave frame (6), and one end of the sealing plate (8) is fixedly connected with the collecting box (4).
6. The air exchanging structure of a central air conditioner fresh air device according to claim 1, wherein: one end of the electric push rod (11) is fixedly arranged on the supporting plate (10), and the output end of the electric push rod (11) is fixedly connected with the collecting box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353161.6U CN220871064U (en) | 2023-08-31 | 2023-08-31 | Central air conditioning fresh air equipment trades wind structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322353161.6U CN220871064U (en) | 2023-08-31 | 2023-08-31 | Central air conditioning fresh air equipment trades wind structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220871064U true CN220871064U (en) | 2024-04-30 |
Family
ID=90812062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322353161.6U Active CN220871064U (en) | 2023-08-31 | 2023-08-31 | Central air conditioning fresh air equipment trades wind structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220871064U (en) |
-
2023
- 2023-08-31 CN CN202322353161.6U patent/CN220871064U/en active Active
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