CN219103159U

CN219103159U - Clean air conditioning unit convenient to overhaul

Info

Publication number: CN219103159U
Application number: CN202223125305.4U
Authority: CN
Inventors: 范方畅
Original assignee: Guangdong Nengjia Technology Co ltd
Current assignee: Guangdong Nengjia Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-30
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the field of air purification equipment, in particular to a clean air conditioning unit convenient to overhaul, which comprises a case and a fan assembly arranged in the case, wherein the fan assembly is slidably connected in the case and comprises a blower, an air pipe, a panel and a supporting plate, an air outlet is formed in the panel, the fan assembly is integrally pulled out of the case in a sliding manner through a push-pull handle, the operation space is large, overhaul is convenient, meanwhile, the fan assembly is convenient to install or detach, replacement is convenient, the sealing degree is improved, the structural stability is improved, vibration is prevented from being generated when the fan assembly works, the fan assembly is supported through pulleys when moving, the moving stability and smoothness are improved, the pulleys are hidden through avoiding cavities, the attractiveness is improved, the effect of locking or unlocking the fan assembly is realized through the movable insertion of a telescopic rod of an air cylinder, and the structural stability is further improved when the fan assembly is conveniently moved out.

Description

Clean air conditioning unit convenient to overhaul

Technical Field

The utility model relates to the field of air purification equipment, in particular to a clean air conditioning unit convenient to overhaul.

Background

The air conditioning unit is an air treatment unit, is a centralized air treatment system and is assembled by various air treatment functional sections, and generally comprises a fan, a heater, a cooler and a filter, and the air treatment unit is used for treating air through the processes of filtering, dehumidifying, refrigerating, heating and the like, so that the air treatment unit can meet the environments of constant temperature, constant humidity, dust free and the like in some special places such as laboratories, factory workshops and the like.

When the fan inside the air conditioning unit fails, an access door is required to be opened for maintenance or replacement of the fan, but the existing access door is usually arranged on the side face of a case of the air conditioning unit, when the air conditioning unit is installed in a narrower channel, the access door is difficult to open, workers need to enter the case for operation, the operation space is small, the maintenance difficulty is large, and the maintenance efficiency is low.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a clean air conditioning unit which is overhauled outside a machine case and has large operation space and is convenient to overhaul.

The technical scheme adopted by the utility model is as follows:

the utility model provides a clean air conditioning unit convenient to overhaul, including quick-witted case and set up in the fan subassembly of quick-witted incasement, fan subassembly sliding connection is in quick-witted incasement, and it includes the forced draught blower, the tuber pipe, panel and backup pad, be equipped with the air outlet on the panel, one side and the air outlet of tuber pipe are connected, the opposite side is connected with the supply-air inlet of forced draught blower, one side and the panel fixed connection of backup pad, and its top surface is connected with the forced draught blower, the front end of machine case is equipped with the case mouth, panel activity scarf joint is in the case mouth, and one side that it kept away from the tuber pipe is equipped with the push-pull handle, the bottom of backup pad is equipped with the pulley, the downside intercommunication of case mouth is equipped with dodges the chamber, the pulley activity sets up in dodging the intracavity, the bilateral symmetry of push-pull handle is equipped with first latch segment, be equipped with first lockhole on the first latch segment, the bilateral symmetry of case mouth is equipped with the cylinder, the telescopic link activity grafting of cylinder is in first lockhole.

Preferably, the lower part of the air cylinder is provided with a second locking block and a third locking block, the first locking block is arranged between the second locking block and the third locking block, the second locking block is provided with a second locking hole, the third locking block is provided with a third locking hole, the telescopic rod of the air cylinder is movably inserted into the second locking hole, the first locking hole and the third locking hole in sequence, the second locking block and the third locking block are both fixed on the case, and the first locking block is fixed on the panel.

Preferably, the bottom of the chassis is provided with a ground anchor, and the ground anchor is provided with a mounting hole for fixing the ground through a screw.

Preferably, the outer side of the pulley is rotatably connected with a -shaped frame, the -shaped frame is arranged downwards in an opening, the top of the -shaped frame is fixedly connected with the supporting plate, and the -shaped frame is movably embedded in the avoidance cavity.

Preferably, a limiting block is arranged in the case, a limiting groove is formed in the bottom of the supporting plate, and the limiting block is slidably connected in the limiting groove.

Preferably, the two sides of the support plate are symmetrically provided with limiting assemblies, each limiting assembly comprises a limiting plate and a first rotating shaft which is rotationally connected to one side of the limiting plate close to the support plate, and the first rotating shafts are uniformly distributed with a plurality of limiting assemblies and are movably abutted to the side face of the support plate.

Preferably, an inverted L-shaped plate is arranged in the case, a limiting cavity is arranged between the inverted L-shaped plate and the case, and one end, away from the panel, of the supporting plate is movably embedded in the limiting cavity.

Preferably, a first chamfer is arranged on one side of the inverted L-shaped plate, which is close to the supporting plate, and a second chamfer is arranged on one side of the supporting plate, which is close to the inverted L-shaped plate.

Preferably, the bottom of the supporting plate is rotatably connected with a second rotating shaft, and a plurality of second rotating shafts are uniformly distributed and are movably abutted with the case.

Preferably, an air inlet is arranged at one end of the chassis, which is far away from the box opening, and a filtering component for filtering dust is arranged between the air inlet and the fan component.

The utility model has the beneficial effects that:

the clean air conditioning unit convenient to overhaul slides and pulls the whole fan assembly out of the chassis through the push-pull handle, so that the operation space is large, overhaul is convenient, meanwhile, the fan assembly is convenient to install or disassemble, and further the fan assembly is convenient to replace;

the panel is embedded in the box opening, so that the sealing degree is improved, the structural stability is improved, and the fan assembly is prevented from vibrating during working;

the fan assembly is supported through the pulleys when moving, so that the moving stability and smoothness are improved, the pulleys are hidden through the avoidance cavity, and the attractiveness is improved;

the telescopic link activity through the cylinder is pegged graft in first lockhole, realizes locking or the effect of unblock to the fan subassembly, is convenient for the fan subassembly to shift out during the unblock, further improves the structure steadiness during locking.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic view of a fan assembly in a first removed state.

FIG. 3 is a schematic view of a second removal state of the fan assembly.

Fig. 4 is a schematic diagram of an internal structure of the chassis.

Fig. 5 is a first perspective view of a fan assembly.

Fig. 6 is a second perspective view of a fan assembly.

FIG. 7 is a schematic view of a fan assembly removal connection.

Fig. 8 is an enlarged schematic view at a in fig. 7.

FIG. 9 is a schematic view of a retraction connection of a blower assembly.

In the figure: 1. a chassis; 11. a box opening; 12. an avoidance cavity; 13. the second locking block; 14. a third locking block; 15. a limiting block; 16. a limit component; 161. a limiting plate; 162. a first rotating shaft; 17. inverting the L-shaped plate; 171. a first chamfer; 18. a spacing cavity; 2. a fan assembly; 21. a blower; 22. an air duct; 23. a panel; 231. an air outlet; 24. a support plate; 241. a limit groove; 242. a second chamfer; 243. a second rotating shaft; 3. a cylinder; 4. a foot margin; 41. a mounting hole; 5. a pulley; 6. shaped frame; 7. push-pull handle; 8. and the first locking 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.

Referring to fig. 2-3, the present utility model provides a technical solution: the utility model provides a clean air conditioning unit convenient to overhaul, including quick-witted case 1 and set up in the fan subassembly 2 in quick-witted case 1, fan subassembly 2 sliding connection is in quick-witted case 1, and it includes forced draught blower 21, tuber pipe 22, panel 23 and backup pad 24, be equipped with air outlet 231 on the panel 23, one side and the air outlet 231 of tuber pipe 22 are connected, the opposite side is connected with the supply-air inlet of forced draught blower 21, one side and panel 23 fixed connection of backup pad 24, and its top surface is connected with forced draught blower 21, the front end of quick-witted case 1 is equipped with case mouth 11, panel 23 activity scarf joint is in case mouth 11, and its one side that keeps away from tuber pipe 22 is equipped with push-pull handle 7, the bottom of backup pad 24 is equipped with pulley 5, the downside intercommunication of case mouth 11 is equipped with dodges chamber 12, pulley 5 activity sets up in dodging chamber 12, the bilateral symmetry of push-pull handle 7 is equipped with first latch segment 8, be equipped with first lockhole on the first latch segment 8, the bilateral symmetry of case mouth 11 is equipped with cylinder 3, the telescopic link activity grafting of cylinder 3 is in first lockhole.

Referring to fig. 1, in order to facilitate improving the stability of the locking structure, in this embodiment, preferably, a second locking block 13 and a third locking block 14 are disposed below the air cylinder 3, the first locking block 8 is disposed between the second locking block 13 and the third locking block 14, the second locking block 13 is provided with a second locking hole, the third locking block 14 is provided with a third locking hole, the telescopic rod of the air cylinder 3 is movably inserted into the second locking hole, the first locking hole and the third locking hole in sequence, the second locking block 13 and the third locking block 14 are both fixed on the chassis 1, the first locking block 8 is fixed on the panel 23, and the purpose is to sequentially insert the telescopic rod of the air cylinder 3 into the second locking hole, the first locking hole and the third locking hole through the telescopic rod of the air cylinder 3, so that the stress of the telescopic rod of the air cylinder 3 is uniform, and the stability of the locking structure is further improved.

In order to conveniently improve the overall stability of the air conditioning unit, in this embodiment, preferably, the bottom of the chassis 1 is provided with the anchor 4, and the anchor 4 is provided with the mounting hole 41 for fixing with the ground through the screw, so that the anchor 4 is fixed on the ground through the screw penetrating the mounting hole 41, and the air conditioning unit is more stable.

For the convenience further improves the structural stability, in this embodiment, preferably, the outside rotation of pulley 5 is connected with shape frame 6, and shape frame 6 is the opening and sets up downwards, and its top and backup pad 24 fixed connection, shape frame 6 activity scarf joint is in dodging the chamber 12, and the purpose is to form spacingly in dodging the chamber 12 through shape frame 6 scarf joint, prevents that fan subassembly 2 during operation from producing vibrations.

Referring to fig. 4, in order to set the movement range of the fan assembly 2 conveniently, in this embodiment, preferably, a limiting block 15 is disposed in the case 1, a limiting groove 241 is disposed at the bottom of the supporting plate 24, and the limiting block 15 is slidably connected in the limiting groove 241, so as to limit the movement range of the fan assembly 2 and prevent the fan assembly 2 from moving beyond the position through the limiting block 15 slidably connected in the limiting groove 241.

For the convenience of improving the moving stability and smoothness of the fan assembly 2, in this embodiment, preferably, two sides of the support plate 24 are symmetrically provided with the limiting assembly 16, the limiting assembly 16 comprises a limiting plate 161 and a first rotating shaft 162 rotationally connected to one side of the limiting plate 161 close to the support plate 24, the first rotating shaft 162 is uniformly provided with a plurality of first rotating shafts and is movably abutted with the side surface of the support plate 24, and the purpose is to make the fan assembly 2 move more stably and smoothly through the side surface of the first rotating shaft 162 and the side surface of the support plate 24, and meanwhile make the fan assembly 2 move in a straight line direction to prevent the fan assembly 2 from shifting left and right.

Referring to fig. 7-9, in order to facilitate the stable and limiting of the front end of the fan assembly 2, the rear end of the fan assembly 2 is limited and fixed to prevent the fan assembly 2 from vibrating during operation, in this embodiment, preferably, an inverted L-shaped plate 17 is disposed in the case 1, a limiting cavity 18 is disposed between the inverted L-shaped plate 17 and the case 1, and one end of the support plate 24 far away from the panel 23 is movably embedded in the limiting cavity 18, so that the panel 23 at the front end of the fan assembly 2 is embedded in the case mouth 11, and meanwhile, the structural stability is improved by embedding the rear end of the support plate 24 in the limiting cavity 18.

To facilitate insertion of the support plate 24 into the spacing cavity 18, in this embodiment, it is preferred that the side of the inverted L-shaped plate 17 adjacent to the support plate 24 is provided with a first chamfer 171 and the side of the support plate 24 adjacent to the inverted L-shaped plate 17 is provided with a second chamfer 242.

Referring to fig. 5-6, in order to improve the moving stability and smoothness of the fan assembly 2, in this embodiment, preferably, the bottom of the support plate 24 is rotatably connected with a second rotating shaft 243, and the second rotating shafts 243 are uniformly arranged with a plurality of second rotating shafts 243 and are movably abutted with the chassis 1, so as to reduce the friction force of the fan assembly 2 during moving through the second rotating shafts 243, so that the fan assembly 2 moves more stably and smoothly.

In order to facilitate filtering dust in air, in this embodiment, preferably, one end of the case 1 far away from the case opening 11 is provided with an air inlet, a filter component for filtering dust is arranged between the air inlet and the fan component 2, the purpose is to filter out harmful substances such as dust, smoke dust, black smoke and organic particles in the air through the filter component, a heating coil and a cooling coil are arranged between the fan component 2 and the filter component, the clean air conditioning unit needs to perform heating treatment or cooling treatment on fresh air according to different states of outdoor fresh air during operation, the process is realized by performing heat exchange on fresh air through fresh air when the fresh air passes through coils arranged in the case 1 and hot water or cold water in the coils, performing cooling treatment on the fresh air through the cooling coil, and starting corresponding coils to perform heating treatment on the fresh air according to the state of the fresh air.

The working principle and the using flow of the utility model are as follows: the telescopic rod of the air cylinder 3 is driven to retract, the telescopic rod of the air cylinder 3 is further moved out of the first lock hole of the first locking block 8 to form an unlocking state, then the push-pull handle 7 is pulled, the fan assembly 2 is guaranteed to move in the straight line direction through the first rotating shaft 162, meanwhile, the fan assembly 2 is slidably supported through the pulley 5 and the second rotating shaft 243, the fan assembly 2 is guaranteed to move stably and smoothly, the fan assembly 2 is further moved out of the case 1, the operation space of a maintenance person is improved, the maintenance person is facilitated to overhaul in the case 1, meanwhile, the fan assembly 2 is convenient to install or detach, and the fan assembly 2 is convenient to replace.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a clean air conditioning unit convenient to overhaul, includes quick-witted case (1) and sets up fan subassembly (2) in quick-witted case (1), its characterized in that: the utility model provides a fan subassembly (2) sliding connection is in quick-witted case (1), and it includes forced draught blower (21), tuber pipe (22), panel (23) and backup pad (24), be equipped with air outlet (231) on panel (23), one side and air outlet (231) of tuber pipe (22) are connected, and the opposite side is connected with the supply-air inlet of forced draught blower (21), one side and panel (23) fixed connection of backup pad (24), and its top surface and forced draught blower (21) are connected, the front end of machine case (1) is equipped with case mouth (11), panel (23) activity scarf joint is in case mouth (11), and one side that it kept away from tuber pipe (22) is equipped with push-pull handle (7), the bottom of backup pad (24) is equipped with pulley (5), the downside intercommunication of case mouth (11) is equipped with dodge chamber (12), pulley (5) activity sets up in dodging chamber (12), the bilateral symmetry of push-pull handle (7) is equipped with first latch segment (8), be equipped with first lockhole on first latch segment (8), case mouth (11) is equipped with flexible cylinder (3) in the flexible cylinder of a bilateral symmetry (3).

2. The clean air conditioning unit for easy access of claim 1, wherein: the telescopic handle is characterized in that a second locking block (13) and a third locking block (14) are arranged below the air cylinder (3), the first locking block (8) is arranged between the second locking block (13) and the third locking block (14), a second locking hole is formed in the second locking block (13), a third locking hole is formed in the third locking block (14), the telescopic handle of the air cylinder (3) is movably inserted into the second locking hole, the first locking hole and the third locking hole in sequence, the second locking block (13) and the third locking block (14) are both fixed on the chassis (1), and the first locking block (8) is fixed on the panel (23).

3. The clean air conditioning unit for easy access of claim 1, wherein: the bottom of machine case (1) is equipped with lower margin (4), be equipped with on lower margin (4) and be used for through screw and ground fixed mounting hole (41).

4. The clean air conditioning unit for easy access of claim 1, wherein: the outside rotation of pulley (5) is connected with shape frame (6), shape frame (6) are the opening and set up downwards, and its top and backup pad (24) fixed connection, shape frame (6) activity scarf joint is in dodging chamber (12).

5. The clean air conditioning unit for easy access of claim 1, wherein: a limiting block (15) is arranged in the case (1), a limiting groove (241) is formed in the bottom of the supporting plate (24), and the limiting block (15) is slidably connected in the limiting groove (241).

6. The clean air conditioning unit for easy access of claim 1, wherein: the two sides of the supporting plate (24) are symmetrically provided with limiting assemblies (16), each limiting assembly (16) comprises a limiting plate (161) and a first rotating shaft (162) which is rotationally connected to one side, close to the supporting plate (24), of the limiting plate (161), and the first rotating shafts (162) are uniformly distributed with a plurality of the limiting assemblies and are movably abutted to the side faces of the supporting plate (24).

7. The clean air conditioning unit for easy access of claim 1, wherein: an inverted L-shaped plate (17) is arranged in the case (1), a limiting cavity (18) is arranged between the inverted L-shaped plate (17) and the case (1), and one end, far away from the panel (23), of the supporting plate (24) is movably embedded in the limiting cavity (18).

8. The clean air conditioning unit for easy access of claim 7, wherein: a first chamfer (171) is arranged on one side, close to the support plate (24), of the inverted L-shaped plate (17), and a second chamfer (242) is arranged on one side, close to the inverted L-shaped plate (17), of the support plate (24).

9. The clean air conditioning unit for easy access of claim 1, wherein: the bottom of backup pad (24) rotates and is connected with second pivot (243), second pivot (243) evenly have arranged a plurality of and its all with quick-witted case (1) movable butt.

10. The clean air conditioning unit for easy access of claim 1, wherein: one end of the case (1) far away from the case opening (11) is provided with an air inlet, and a filtering component for filtering dust is arranged between the air inlet and the fan component (2).