CN213630745U

CN213630745U - Air conditioner

Info

Publication number: CN213630745U
Application number: CN202022514535.4U
Authority: CN
Inventors: 周金声; 陈国豪; 梁志滔; 罗滔; 梁勇; 熊军
Original assignee: TCL Air Conditioner Zhongshan Co Ltd
Current assignee: TCL Air Conditioner Zhongshan Co Ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-06
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses an air conditioner, wherein, the air conditioner comprises a shell, a fan component and an evaporator, the shell comprises a rear shell and a panel, the rear shell defines a containing cavity, the front side of the rear shell is provided with a dismounting port, and the panel is detachably arranged on the dismounting port; the fan assembly is arranged in the containing cavity and comprises a fan, and a central shaft of the fan is arranged along the front and back directions; the evaporator is arranged in the containing cavity and positioned on the peripheral side of the fan assembly. The utility model provides an air conditioner, when needing to change the fan, only need to demolish the panel, just can demolish the fan smoothly along the fore-and-aft direction through the dismouting mouth, easy dismounting and do not need to remove the evaporimeter; simultaneously, the week side of fan subassembly is located to the evaporimeter, when needs clearance evaporimeter, need not to demolish the fan subassembly, also can realize the clearance to the evaporimeter.

Description

Air conditioner

Technical Field

The utility model relates to a refrigeration plant technical field, concretely relates to air conditioner.

Background

The cabinet air conditioner is usually installed in equipment such as outdoor communication cabinets, base stations, storage battery cabinets, industrial electrical control cabinets and the like, and provides an ideal temperature and humidity environment for the interior of various cabinets by taking away heat generated by electric energy consumed by electric elements, so that the heat dissipation problems of the outdoor communication cabinets, the wireless outdoor cabinet base stations, the storage battery cabinets and the like are solved. Many cabinet air conditioners have the difficult dismouting of interior fan, the difficult abluent problem of evaporimeter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air conditioner aims at solving the problem of the difficult dismouting of fan of current air conditioner.

In order to achieve the above object, the present invention provides an air conditioner, comprising:

the shell comprises a rear shell and a panel, the rear shell defines a containing cavity, the front side of the rear shell is provided with a dismounting opening, and the panel is detachably arranged on the dismounting opening;

the fan assembly is arranged in the containing cavity and comprises a fan, and a central shaft of the fan is arranged along the front-back direction; and the number of the first and second groups,

the evaporator is arranged in the containing cavity and is positioned on the peripheral side of the fan assembly.

Optionally, the evaporator is located below the fan assembly.

Optionally, the panel extends in the vertical direction, an air inlet and an air outlet are formed in the panel, the air inlet is opposite to the evaporator, and the air outlet is opposite to the fan.

Optionally, the rear shell has a bottom plate disposed opposite to the panel, and a mounting bracket is disposed at a front side of the bottom plate;

the fan assembly further comprises a motor, the motor is installed on the installation support, and an output shaft of the motor is arranged in the front-back direction and connected with the fan.

Optionally, two ends of the mounting bracket are connected with the bottom plate, the mounting bracket and the bottom plate form an accommodating space at an interval, and the mounting bracket is provided with an accommodating hole communicated with the accommodating space;

the motor comprises a motor body and a connecting ring sleeved on the motor body, the motor body penetrates through the accommodating hole, part of the motor body is accommodated in the accommodating space, and the connecting ring is located on the front side of the mounting bracket and connected with the mounting bracket.

Optionally, the fan assembly further includes a volute, the volute has an inner cavity, the fan is accommodated in the inner cavity, a wind guide outlet communicated with the inner cavity is formed in a front end wall of the volute, a through hole penetrating from front to back is formed in a rear end wall of the volute, and an output shaft of the motor penetrates through the through hole and extends into the inner cavity.

Optionally, an inner diameter of the via hole is not less than a maximum diameter of a cross section of the motor.

Optionally, the fan assembly further includes a gasket detachably mounted on the rear end wall of the volute, and a through hole for the output shaft of the motor to pass through is formed in the center of the gasket.

Optionally, the panel is provided with a connecting hole penetrating through the front and the back, and the panel is mounted on the rear shell through a bolt penetrating through the connecting hole.

Optionally, the air conditioner is a cabinet air conditioner.

In the technical scheme of the utility model, the fan is installed in the containing cavity according to the mode that the central axis is arranged along the front-back direction, namely the fan is installed according to the front-back direction, meanwhile, the panel is detachably installed on the dismounting opening at the front side of the rear shell, when the fan needs to be replaced, only the panel needs to be dismounted, the fan can be smoothly dismounted along the front-back direction through the dismounting opening, the dismounting is convenient and the evaporator does not need to be moved; simultaneously, the week side of fan subassembly is located to the evaporimeter, when needs clearance evaporimeter, need not to demolish the fan subassembly, also can realize the clearance to the evaporimeter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the components shown in the drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of an air conditioner provided by the present invention;

FIG. 2 is an exploded schematic view of the air conditioner of FIG. 1;

FIG. 3 is an enlarged detail view of A in FIG. 1;

FIG. 4 is a front view of the air conditioner with the panel, baffle, fan and spacer removed;

FIG. 5 is a schematic view of the motor and mounting bracket of FIG. 1;

fig. 6 is a schematic structural view of the volute and the gasket of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Air conditioner	231	Rear end wall
1	Shell body	2310	Via hole
				11	Rear shell	232	Front end wall
110	Base plate	24	Electric machine
				12	Panel board	241	Connecting ring
121	Air inlet	25	Flow guiding ring
				122	Air outlet	3	Evaporator with a heat exchanger
21	Fan blower	4	Mounting bracket
				22	Gasket	41	Containing hole
221	Through hole	5	Connecting hole
				23	Spiral casing

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In view of the above, the present invention provides an air conditioner 100, such as a cabinet air conditioner. Referring to fig. 2, the air conditioner 100 includes a housing 1, a fan assembly and an evaporator 3, and fig. 1 to 6 are specific embodiments of the air conditioner 100. The following description of the air conditioner 100 will be made mainly with reference to the accompanying drawings.

Referring to fig. 2, the air conditioner 100 includes a casing 1, a fan assembly and an evaporator 3, the casing 1 includes a rear casing 11 and a panel 12, the rear casing 11 defines a cavity, a mounting opening is formed in a front side of the rear casing 11, and the panel 12 is detachably mounted on the mounting opening; the fan assembly is arranged in the containing cavity and comprises a fan 21, and a central shaft of the fan 21 is arranged along the front-back direction; the evaporator 3 is arranged in the containing cavity and is positioned on the peripheral side of the fan assembly.

In the technical scheme of the utility model, the fan 21 is installed in the containing cavity in a manner that the central shaft is arranged along the front-back direction, namely the fan 21 is installed according to the front-back direction, meanwhile, the panel 12 is detachably installed on the dismounting opening at the front side of the rear shell 11, when the fan 21 needs to be replaced, only the panel 12 needs to be dismounted, the fan 21 can be smoothly dismounted along the front-back direction through the dismounting opening, the dismounting is convenient and the evaporator 3 does not need to be moved; simultaneously, the week side of fan subassembly is located to evaporimeter 3, when needs clearance evaporimeter 3, need not to demolish the fan subassembly, also can realize the clearance to evaporimeter 3.

The housing 1 is used for accommodating and protecting components of the air conditioner 100, such as a fan assembly, the evaporator 3 and the like, and the shape of the housing can be cylindrical, square and the like, and the housing can be designed according to actual needs. In one embodiment, the air conditioner 100 is a cabinet air conditioner.

The fan assembly is used for forming an air flow, guiding air to enter from the air inlet 121 and to be discharged from the air outlet 122, and includes a fan 21 and a motor 24 for driving the fan 21. In this embodiment, the center axis of fan 21 sets up along the fore-and-aft direction, that is to say, fan 21's dismouting direction all is the fore-and-aft direction, because panel 12 sets up on the dismouting mouth in rear shell 11 front side, when fan 21 is demolishd to needs, only need demolish panel 12, can demolish fan 21 from dismouting mouth department. It should be noted that there are various specific installation manners of the blower 21, and the blower may be fixed on the rear case 11 by bolts or may be fixed by a clamping structure.

The casing 1 has an air inlet 121 and an air outlet 122, the air inlet 121 and the air outlet 122 may be disposed on the same side of the casing 1, or may be disposed on two sides of the casing 1, an air duct communicating the air inlet 121 and the air outlet 122 is formed in the casing 1, and the fan assembly and the evaporator 3 are disposed in the air duct. In this embodiment, evaporimeter 3 sets up in the week side of fan subassembly, because evaporimeter 3 does not shelter from by the fan subassembly, when demolising panel 12, evaporimeter 3 and fan subassembly all show out at the dismouting mouth, can directly clear up evaporimeter 3, and the clearance is convenient. The circumferential side of the fan assembly refers to the circumferential side surrounding the central axis of the fan 21, and the evaporator 3 may be disposed at any circumferential side position surrounding the fan assembly, for example, the evaporator 3 may be disposed at the upper side or the lower side of the fan assembly, or at the left side or the right side of the fan assembly.

Referring to fig. 1 and 4, in an embodiment of the present invention, the evaporator 3 is located below the fan assembly, so that the air conditioner 100 is vertical as a whole, has a small floor area, and does not occupy too much space in the cabinet when used for refrigerating the cabinet.

Further, the air inlet 121 and the air outlet 122 may be disposed on the same side of the housing 1, or may be disposed on two sides of the housing 1 respectively. Referring to fig. 1, in this embodiment, the panel 12 extends in the up-down direction, the panel 12 is provided with an air inlet 121 and an air outlet 122, the air inlet 121 is disposed opposite to the evaporator 3, and the air outlet 122 is disposed opposite to the fan 21, because the air inlet 121 and the air outlet 122 are located on the same side, on one hand, when the air conditioner 100 is installed, it is only necessary to ensure that the panel 12 is not blocked by a wall or a cabinet sidewall, and the optional installation position of the air conditioner 100 is expanded; on the other hand, the panel 12 is removed to clean the air inlet 121 and the air outlet 122 simultaneously, which is more convenient.

Referring to fig. 2, the rear case 11 has a bottom plate 110, the bottom plate 110 is disposed opposite to the front panel 12, and the mounting bracket 4 is mounted on the front side of the bottom plate 110. Referring to fig. 5, in the present embodiment, the fan assembly further includes a motor 24 for driving the fan 21, and the motor 24 is mounted on the mounting bracket 4. The installation mode is as follows: the output shaft of the motor 24 is arranged in the front-rear direction and connected to the fan 21, thereby ensuring that the center axis of the fan 21 is arranged in the front-rear direction. Because motor 24 installs according to the form that the output shaft is along fore-and-aft direction for the dismouting personnel can dismantle motor 24 from the dismouting mouth that is located fan assembly front side.

In specific implementation, two ends of the mounting bracket 4 are connected to the bottom plate 110, and the mounting bracket 4 and the bottom plate 110 form an accommodating space at an interval, and the mounting bracket 4 is provided with an accommodating hole 41 communicated with the accommodating space. Referring to fig. 5, the motor 24 includes a motor body and a connecting ring 241 sleeved on the motor body, the motor body is disposed through the accommodating hole 41 and partially accommodated in the accommodating space, and the connecting ring 241 is located at the front side of the mounting bracket 4 and connected to the mounting bracket 4, so as to mount the motor 24 on the mounting bracket 4. Wherein, the connection ring 241 and the mounting bracket 4 can be connected by a clamping structure, and can also be connected by bolts, as shown in fig. 5, the connection ring 241 is provided with a plurality of bolt holes along the circumferential direction at intervals, the hole edge of the accommodating hole 41 is correspondingly provided with a plurality of mounting holes, a plurality of bolts arranged along the front-back direction sequentially pass through the bolt holes and the mounting holes from front to back, so that the connection ring 241 is fastened on the mounting bracket 4, thereby realizing the fixation of the motor body, because the connection ring 241 is positioned at the front side of the mounting bracket 4, and all the bolts sequentially pass through the bolt holes and the mounting holes from front to back to be fixed, therefore, when being disassembled, the front side of the motor 24 can be disassembled or installed, namely, the disassembling opening is used for disassembling or installing the. The connection ring 241 may be integrally formed with the circumferential sidewall of the motor body, or may be fixedly connected to the circumferential sidewall of the motor body by welding.

Referring to fig. 2 and 6, the blower assembly further includes a volute, the volute has an inner cavity, the blower 21 is accommodated in the inner cavity, a wind guide outlet communicated with the inner cavity is formed on a front end wall 232 of the volute, a through hole 2310 penetrating in the front-back direction is formed on a rear end wall 231 of the volute, and an output shaft of the motor 24 passes through the through hole 2310 and extends into the inner cavity, so as to be connected with the blower 21, thereby realizing installation of the blower 21.

Further, in order to facilitate the detachment of the motor 24 from the detachment opening, the inner diameter of the through hole 2310 needs to be equal to or greater than the maximum diameter of the cross section of the motor 24, for example, when the motor 24 includes a motor body and a connecting ring 241 sleeved outside the motor body, the maximum diameter of the cross section of the motor 24 is the outer diameter of the connecting ring 241, and the inner diameter of the through hole 2310 is not less than the outer diameter of the connecting ring 241, which means that the motor 24 can be installed to the installation support 4 after passing through the through hole 2310 from the front side of the volute, when the motor 24 needs to be detached, a detacher can extend into a screwdriver from the detachment opening to enable the screwdriver to pass through the through hole 2310 to detach a bolt on.

In an embodiment, the blower assembly further includes a gasket 22, the gasket 22 is detachably mounted on the rear end wall 231 of the volute, a through hole for passing an output shaft of the motor 24 is formed in the center of the gasket 22, and the output shaft of the motor 24 passes through the through hole and extends into the inner cavity to be connected with the blower 21. To avoid the spacer 22 interfering with the rotation of the output shaft, the aperture of the through hole is slightly larger than that of the output shaft. In addition, the gasket 22 is disposed concentrically with the through hole 2310, and the outer diameter of the gasket 22 is larger than the aperture of the through hole 2310, so as to prevent the gasket 22 from passing through the through hole 2310, and further prevent the gasket 22 from being fixed to the rear end wall 231 of the scroll casing. Wherein, the gasket 22 can be connected with the hole edge of the via hole 2310 by a snap or a screw.

Referring to fig. 3, in order to facilitate the removal of the panel 12, in this embodiment, the panel 12 is provided with a front-rear through connection hole 5, and the panel 12 is mounted on the rear case 11 through a bolt passing through the connection hole 5, so that a dismounting worker can remove all the bolts on the panel 12 at the front side of the panel 12 without sequentially removing the bolts from the periphery of the panel 12, and the dismounting is more convenient.

In addition, the air conditioner 100 further comprises a guide ring 25, as shown in fig. 2, the guide ring 25 is fixed at the air guide outlet on the front end wall 232 of the volute through a buckle or a screw, when the fan assembly needs to be dismounted, a dismounting worker can be located on the front side of the air conditioner 100 to sequentially dismount the panel 12, the guide ring 25, the fan 21, the gasket 22 and the motor 24, the dismounting and the maintenance are convenient, the maintenance is easy, the advantages of the air conditioner 100 in the aspect of after-sale maintenance are increased, and the market competitiveness of the air conditioner 100 is improved.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent component transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. An air conditioner, comprising:

2. The air conditioner of claim 1, wherein the evaporator is located below the fan assembly.

3. The air conditioner as claimed in claim 2, wherein the panel extends in an up-down direction, the panel is provided with an air inlet and an air outlet, the air inlet is disposed opposite to the evaporator, and the air outlet is disposed opposite to the fan.

4. The air conditioner according to claim 1, wherein the rear case has a bottom plate disposed opposite to the panel, a front side of the bottom plate being provided with a mounting bracket;

5. The air conditioner as claimed in claim 4, wherein both ends of the mounting bracket are connected to the base plate, the mounting bracket and the base plate are spaced to form a receiving space, and the mounting bracket is provided with a receiving hole communicated with the receiving space;

6. The air conditioner as claimed in claim 4, wherein the blower assembly further comprises a volute, the volute has an inner cavity, the blower is accommodated in the inner cavity, a wind guide outlet communicated with the inner cavity is formed on a front end wall of the volute, a through hole penetrating from front to back is formed on a rear end wall of the volute, and the output shaft of the motor passes through the through hole and extends into the inner cavity.

7. The air conditioner according to claim 6, wherein an inner diameter of the through hole is not less than a maximum diameter of a cross section of the motor.

8. The air conditioner according to claim 6, wherein the fan assembly further comprises a spacer detachably mounted on a rear end wall of the scroll casing, and a center of the spacer is provided with a through hole through which the output shaft of the motor passes.

9. The air conditioner according to claim 1, wherein the panel is provided with a coupling hole penetrating in a front and rear direction, and the panel is mounted on the rear case by a bolt passing through the coupling hole.

10. The air conditioner of claim 1, wherein the air conditioner is a cabinet air conditioner.