CN217082735U

CN217082735U - Outdoor unit of multi-split air conditioner

Info

Publication number: CN217082735U
Application number: CN202220445957.7U
Authority: CN
Inventors: 李良安; 陶秀兵; 陶俊
Original assignee: Maanshan Hande Green Building Environment Technology Co ltd
Current assignee: Maanshan Hande Green Building Environment Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-29
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a many online air condensing units relates to the air condensing units field, including outer casing, four cooling fan towards the difference are openly installed to outer casing, and the inside division board that is provided with in the outer casing back, the inboard top of outer casing all is provided with first slide rail with the bottom edge, transversely be provided with the second slide rail in the middle of the division board. The utility model discloses a cover in a plurality of and every cooling fan complex maintenance of outer casing back sliding connection, and rotate a plurality of connections respectively and cover the complex rotation limiting plate with every maintenance in outer casing back both sides, all set up a set of and outer casing complex pine on every rotation limiting plate and do not deviate from the screw, when certain cooling fan damages, only need to unscrew the correspondence and dazzle the pine on the limiting plate and do not deviate from the screw, can change and rotate the limiting plate, the maintenance lid that slides again can maintain cooling fan, it is all very convenient to open and close, and the leakproofness is good.

Description

Outdoor unit of multi-split air conditioner

Technical Field

The utility model relates to an air condensing units field specifically is a many online air condensing units.

Background

Multi-connected air conditioning systems (also called variable refrigerant flow air conditioning systems for short VRV) were introduced into China in the early 90 s of the last century, and the multi-connected air conditioning systems are widely applied to small and medium-sized buildings due to the advantages of high energy efficiency during partial load operation, high seasonal energy efficiency and the like.

The conventional multi-split air conditioner outdoor unit is generally formed by fixing a whole iron sheet on the back of the outdoor unit through screws to form a maintenance cover.

But the monoblock iron sheet passes through the screw fixation as the maintenance lid, when needs maintenance, even only a radiator fan damages and all need take off the monoblock maintenance lid, and takes off comparatively troublesome, and a plurality of radiator fan orientation are the same simultaneously, and the wind channel probably interferes with each other.

Disclosure of Invention

Based on this, the utility model aims at providing a many online air condensing units to solve current many online air condensing units and only a radiator fan damage and all need take off the monoblock maintenance lid, and take off comparatively troublesome, a plurality of radiator fan orientation are the same simultaneously, the technical problem of wind channel probably mutual interference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many online air condensing units, includes outer casing, four cooling fan that the orientation is different are openly installed to outer casing, and the inside division board that is provided with in the outer casing back, the inboard top of outer casing all is provided with first slide rail with the bottom edge, transversely be provided with the second slide rail in the middle of the division board, the affiliated outer casing back has a plurality ofly respectively through first slide rail and second slide rail sliding connection and maintains the lid with every cooling fan complex, and outer casing back both sides all rotate be connected with a plurality ofly respectively with every maintenance lid complex rotation limiting plate, every all be provided with a set of on the rotation limiting plate and not take off the screw with outer casing complex pine.

Through adopting above-mentioned technical scheme, radiator fan can be convenient for carry out the heat transfer to the refrigerant, and the division board can be separated the outer casing for a plurality of spaces and radiator fan one-to-ones, and the slip of maintenance lid is all restricted to first slide rail and second slide rail, rotates spacing version and can fix spacing maintenance lid, and the screw can fix and rotate the limiting plate not taking off the pine.

The utility model discloses further set up to, the outer casing openly is provided with four protection networks that cover every cooling fan respectively.

Through adopting above-mentioned technical scheme, the protection network can prevent debris and cooling fan contact damage cooling fan.

The utility model discloses further set up to, maintenance lid top and bottom are seted up respectively with first slide rail and second slide rail complex first spout and second spout, and maintenance lid openly one side be provided with outer casing inner chamber complex stopper.

Through adopting above-mentioned technical scheme, first spout and second spout are convenient for maintain the lid and first slide rail and the cooperation of second slide rail, and the stopper can prevent that the maintenance lid from sliding and droing.

The utility model discloses further set up to, outer chassis bottom is provided with a set of bottom plate, and is provided with between a set of bottom plate one end and connects the gusset plate.

Through adopting above-mentioned technical scheme, the bottom plate can make the device installation more firm, connects the gusset plate and can consolidate the bottom plate.

The utility model discloses further set up to, installation waist hole has all been seted up at the bottom plate both ends, and connect the gusset plate both ends set up with the bottom plate on installation waist hole complex installation waist hole.

Through adopting above-mentioned technical scheme, the installation waist hole is convenient for the fixed of bottom plate, and is convenient for connect the gusset plate and is connected with the bottom plate.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a sliding connection a plurality of and every cooling fan complex maintenance lid outside the casing back, and outside the casing back both sides rotate a plurality of connect respectively with every maintenance lid complex rotation limiting plate, all set up a set of and outside casing complex screw that comes loose on every rotation limiting plate, when certain cooling fan damaged, only need to unscrew the screw that comes loose on the corresponding dazzling limiting plate, can change over and rotate the limiting plate, slide again and open the maintenance lid and can maintain cooling fan, it is very convenient to open and close, and the leakproofness is good;

2. the utility model discloses a openly install four radiator fan at the casing, and every radiator fan orientation is different everywhere, can prevent to blow between the radiator fan wind channel mutual interference, and the efficiency of airing exhaust is higher, can improve the radiating effect.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle when the present invention is closed;

fig. 2 is a schematic structural view of a second viewing angle when the present invention is closed;

FIG. 3 is a schematic view of the open structure of the present invention;

fig. 4 is a schematic structural view of the maintenance cover of the present invention.

In the figure: 1. an outer housing; 2. a heat radiation fan; 3. a protective net; 4. a partition plate; 5. maintaining the cover; 6. a first slide rail; 7. a first chute; 8. a second slide rail; 9. a second chute; 10. rotating the limiting plate; 11. loosening and removing the screw; 12. a limiting block; 13. a base plate; 14. connecting a reinforcing plate; 15. and (5) mounting a waist hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An outdoor unit of a multi-split air conditioner, as shown in fig. 1-4, comprises an outer casing 1, four heat dissipation fans 2 with different orientations are installed on the front surface of the outer casing 1, which can facilitate heat exchange of a refrigerant, a partition plate 4 is installed inside the back surface of the outer casing 1, which can divide the outer casing into a plurality of spaces corresponding to the heat dissipation fans 2 one by one, first slide rails 6 are installed on the top and bottom edges of the inner side of the outer casing 1, a second slide rail 8 is transversely installed in the middle of the partition plate 4, a plurality of maintenance covers 5 respectively matched with each heat dissipation fan 2 are slidably connected to the back surface of the outer casing 1 through the first slide rails 6 and the second slide rails 8, the first slide rails 6 and the second slide rails 8 can limit the sliding of the maintenance covers 5, and a plurality of rotation limiting plates 10 respectively matched with each maintenance cover 5 are rotatably connected to both sides of the back surface of the outer casing 1, which can fix the maintenance covers 5, each rotation limiting plate 10 is provided with a group of loose and loose screws 11 matched with the outer shell 1, and the rotation limiting plates 10 can be fixed.

Referring to fig. 2, four protective nets 3 are disposed on the front surface of the outer casing 1 to cover each of the heat dissipation fans 2, so as to prevent the heat dissipation fans 2 from being damaged by contact between impurities and the heat dissipation fans 2.

Referring to fig. 3 and 4, the top and the bottom of the maintenance cover 5 are respectively provided with a first sliding groove 7 and a second sliding groove 9 which are matched with the first sliding rail 6 and the second sliding rail 8, the first sliding groove 7 and the second sliding groove 9 facilitate the maintenance cover 5 to be matched with the first sliding rail 6 and the second sliding rail 8, and one side of the front surface of the maintenance cover 5 is provided with a limiting block 12 which is matched with the inner cavity of the outer casing 1, so that the maintenance cover 5 can be prevented from sliding off.

Referring to fig. 1-3, a set of bottom plates 13 is disposed at the bottom of the outer casing 1 to make the installation of the device more stable, and a connection reinforcing plate 14 is disposed between one ends of the set of bottom plates 13 to reinforce the bottom plates 13.

Referring to fig. 1-3, the bottom plate 13 has mounting waist holes 15 at both ends thereof, and the connecting reinforcing plate 14 has mounting waist holes 15 at both ends thereof for matching with the mounting waist holes 15 of the bottom plate 13, the mounting waist holes 15 facilitate the fixing of the bottom plate 13 and the connection of the connecting reinforcing plate 14 with the bottom plate 13.

The utility model discloses a theory of operation does: when the device is installed, the device is placed at an installation position, the connecting reinforcing plate 14 is placed between the bottom plates 13, the bottom plates 13 are correspondingly matched with the installation waist holes 15 on the connecting reinforcing plate 14, installation screws can penetrate through the installation waist holes 15 to fix the bottom plates 13, when the device is used, air is blown towards different directions of the heat dissipation fans 2, mutual interference of air channels is prevented, the heat dissipation effect is good, the protective net 3 can prevent sundries from entering and damaging the heat dissipation fans, when a certain heat dissipation fan is damaged, the loosening-free screws 11 on the corresponding rotating limiting plates 10 can be screwed, the rotating limiting plates 10 can be rotated to be opened, then the corresponding maintenance covers 5 are opened in a sliding mode, maintenance can be carried out, the limiting blocks 12 can prevent the maintenance covers 5 from sliding and being separated, the first sliding rail 6 is matched with the first sliding groove 7, and the second sliding rail 8 is matched with the second sliding groove 9 to limit the sliding of the maintenance covers 5, after maintenance is finished, the maintenance cover 5 slides reversely, the limiting block 12 abuts against the partition plate 4, the cavity of the outer shell 1 can be sealed, the maintenance cover 5 is fixed by rotating the limiting plate 10, and the screw 11 is not loosened by screwing.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a multi-split air condensing units, includes outer casing (1), its characterized in that: outer casing (1) openly installs four radiator fan (2) that the orientation is different, and outer casing (1) back inside is provided with division board (4), outer casing (1) inboard top all is provided with first slide rail (6) with the bottom edge, transversely be provided with second slide rail (8) in the middle of division board (4), affiliated outer casing (1) back through first slide rail (6) and second slide rail (8) sliding connection have a plurality of respectively with every radiator fan (2) complex maintenance lid (5), and outer casing (1) back both sides all rotate be connected with a plurality of respectively with every maintenance lid (5) complex rotation limiting plate (10), every rotate all be provided with on limiting plate (10) a set of and outer casing (1) complex pine screw (11) of not taking off.

2. A multi-split air conditioner outdoor unit as set forth in claim 1, wherein: the front surface of the outer casing (1) is provided with four protective nets (3) which respectively cover each cooling fan (2).

3. A multi-split air conditioner outdoor unit as set forth in claim 1, wherein: maintenance lid (5) top and bottom are seted up respectively with first slide rail (6) and second slide rail (8) complex first spout (7) and second spout (9), and maintenance lid (5) openly one side be provided with outer casing (1) inner chamber complex stopper (12).

4. A multi-split air conditioner outdoor unit as set forth in claim 1, wherein: a group of bottom plates (13) are arranged at the bottom of the outer machine shell (1), and a connecting reinforcing plate (14) is arranged between one ends of the group of bottom plates (13).

5. A multi-split air conditioner outdoor unit as set forth in claim 4, wherein: the mounting waist holes (15) are formed in the two ends of the bottom plate (13), and the mounting waist holes (15) matched with the mounting waist holes (15) in the bottom plate (13) are formed in the two ends of the connecting reinforcing plate (14).