CN212538071U

CN212538071U - Air conditioner with independent fan cavity

Info

Publication number: CN212538071U
Application number: CN202021330479.2U
Authority: CN
Inventors: 程竑理; 方林; 郑仁伍
Original assignee: Guangdong Haiwu Technology Co Ltd
Current assignee: Guangdong Haiwu Technology Co Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-12
Anticipated expiration: 2030-07-08

Abstract

The utility model provides an independent air conditioner in fan chamber, which comprises a housin, the inside of casing is equipped with the fan chamber, the fan intracavity is equipped with the mounting bracket, the middle part of mounting bracket is equipped with the baffle, first cavity and second cavity are separated out with the fan chamber to the baffle, be equipped with first fan and second fan in first cavity and the second cavity respectively, first fan and second fan respectively with mounting bracket fixed connection, still include first heat exchanger unit, second heat exchanger unit, first compressor, the second compressor, first pipeline subassembly and second pipeline subassembly, first compressor passes through first pipeline subassembly and first heat exchanger unit intercommunication, the second compressor passes through second pipeline subassembly and second heat exchanger unit intercommunication. The utility model provides a two fans cluster wind problem and robbing the wind problem when alone or the simultaneous operation to have the operation stable, the adaptation scene is wide, the reliable advantage of simple to operate.

Description

Air conditioner with independent fan cavity

Technical Field

The utility model relates to an air conditioning technology field specifically is an independent air conditioner in fan chamber.

Background

In the existing air conditioner, an air duct is usually arranged in a casing, an air inlet communicated with the air duct is arranged at the rear part of the casing, an air outlet communicated with the air duct is arranged at the front part of the casing, and an upper fan and a lower fan are respectively arranged in the air duct, wherein the upper fan and the lower fan can be operated independently or simultaneously to drive air flow to enter from the air inlet and blow out from the air outlet. However, when the upper and lower fans of the air conditioner operate independently, the phenomenon of wind cross easily occurs, so that cold air blown out by one fan is sucked back from the other fan, and the efficiency of the air conditioner is reduced; and the upper and lower fans are easy to cause the phenomenon of wind robbery when running simultaneously, resulting in the problems of low wind quantity and high noise.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiencies of the prior art, the utility model provides an air conditioner with independent fan cavity, the problem of robbing wind that appears when the upper portion fan and lower part fan appeared when alone operated and cross wind, when operating simultaneously can be avoided.

The utility model adopts the following technical proposal.

An air conditioner with independent fan cavities comprises a shell, the inside of the shell is provided with a fan cavity, the inside of the fan cavity is provided with a mounting frame, the middle part of the mounting rack is provided with a clapboard which divides the fan cavity into a first cavity and a second cavity, the first cavity and the second cavity are respectively internally provided with a first fan and a second fan which are respectively and fixedly connected with the mounting frame, and the heat exchanger comprises a first heat exchanger unit, a second heat exchanger unit, a first compressor, a second compressor, a first pipeline assembly and a second pipeline assembly, the first heat exchanger unit is arranged in the shell and is opposite to the position of the first cavity, the second heat exchanger unit is arranged in the shell and is opposite to the position of the second cavity, the first compressor is communicated with the first heat exchanger unit through the first pipeline assembly, and the second compressor is communicated with the second heat exchanger unit through the second pipeline assembly.

Further, a front panel is hinged to the front portion of the shell.

Further, first pipeline subassembly and second pipeline subassembly all include liquid valve, pneumatic valve and low pressure needle valve, the inside of casing just is equipped with the valve plate to the position department of front panel, liquid valve, pneumatic valve and the low pressure needle valve of first pipeline subassembly and second pipeline subassembly are bilateral symmetry and arrange on the valve plate.

Further, the front panel has just seted up the air outlet to the position department in fan chamber, there are a plurality of wind-guiding strips along vertical direction equipartition in the air outlet, the tip of wind-guiding strip is equipped with the mounting, the mounting rotates with the inside wall damping of air outlet and is connected.

Furthermore, a water pan is arranged inside the shell and located below the first heat exchanger unit and the second heat exchanger unit, the top end of the mounting frame is fixedly connected with the inner wall of the shell, and the bottom end of the mounting frame is fixedly connected with the water pan.

Furthermore, the outer sides of the first fan and the second fan are respectively sleeved with a first air guide ring and a second air guide ring, the front parts of the first air guide ring and the second air guide ring are fixedly connected with each other through an air guide ring panel, and the air guide ring panel is fixedly connected with the inner wall of the shell.

Further, still including locating the inside electric cabinet of casing, the electric cabinet is articulated with the inside wall of casing to make the electric cabinet can the horizontal rotation.

Furthermore, the outer side wall of the electric cabinet is provided with a 7-shaped hook, and the inner side wall of the shell is provided with a hanging groove matched with the hook.

Further, the bottom of casing is equipped with the alignment jig, the alignment jig includes that two sets of symmetries set up and be the side roof beam of the style of calligraphy of falling U, be equipped with the telescopic link in the vertical section of side roof beam, the telescopic link is with the vertical section sliding fit of side roof beam to the telescopic link passes through the vertical section detachably fixed connection of bolt and side roof beam, the bottom of telescopic link is equipped with ground connection spare, and the horizontal segment of two sets of side roof beams passes through the mutual fixed connection of crossbeam.

The utility model has the advantages that:

1) the utility model separates the fan cavity into the first cavity and the second cavity through the baffle plate, and the first fan and the second fan are respectively arranged in the first cavity and the second cavity, thereby effectively avoiding the problem of wind mixing when the first fan and the second fan are operated independently and the problem of wind robbing when the first fan and the second fan are operated simultaneously;

2) the utility model is also provided with a first compressor, a second compressor, a first pipeline component and a second pipeline component, wherein the upper parts of the first compressor and the heat exchanger are communicated through the first pipeline component to form a loop, and form a first refrigerating system together with the first fan; the lower parts of the second compressor and the heat exchanger are communicated through the second pipeline assembly to form a loop, the loop and the second fan form a second refrigerating system, and through mutual backup of the first refrigerating system and the second refrigerating system, under the condition that any refrigerating system fails, the other refrigerating system can still work normally, so that the running stability of the air conditioner is guaranteed.

Drawings

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

FIG. 1 is a schematic view of an assembly structure of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

FIG. 3 is a partial schematic structural diagram of the present embodiment;

FIG. 4 is another schematic structural diagram of a portion of the present embodiment;

FIG. 5 is a schematic structural view of an adjusting bracket;

FIG. 6 is an enlarged view of portion A of FIG. 2;

FIG. 7 is an enlarged view of portion B of FIG. 2;

fig. 8 is a schematic view of the structure of the hook and the hanging groove.

Reference is made to the accompanying drawings in which:

a shell 1, a front panel 11, a clapboard 12, a hanging groove 13,

the number of the mounting frames 2 is reduced,

a first fan 31, a first air guiding ring 311, a second fan 32, a second air guiding ring 321, an air guiding ring panel 33,

the heat exchanger (4) is arranged in the heat exchanger,

a first compressor 51, a second compressor 52, a first piping assembly 53, a second piping assembly 54, a valve plate 55,

the adjusting frame 6, the side beam 61, the telescopic rod 62, the grounding piece 63, the cross beam 64,

the air guide strips 71, the fixing pieces 72,

a water-receiving tray 8 is arranged on the water-receiving tray,

electric cabinet 9, couple 91.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent. It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Referring to the attached drawings, the air conditioner with independent fan cavities comprises a shell 1, a fan cavity is arranged in the shell 1, a mounting frame 2 is arranged in the fan cavity, a partition plate 12 is arranged in the middle of the mounting frame 2, the fan cavity is divided into a first cavity and a second cavity by the partition plate 12, a first fan 31 and a second fan 32 are respectively arranged in the first cavity and the second cavity, the first fan 31 and the second fan 32 are respectively and fixedly connected with the mounting frame 2, the air conditioner further comprises a first heat exchanger unit, a second heat exchanger unit, a first compressor 51, a second compressor 52, a first pipeline assembly 53 and a second pipeline assembly 54, the first heat exchanger unit is arranged in the shell 1 and is opposite to the first cavity, the second heat exchanger unit is arranged in the shell 1 and is opposite to the second cavity, the first compressor 51 is communicated with the first heat exchanger unit through the first pipeline assembly 53, the second compressor 52 communicates with the second heat exchanger unit through a second conduit assembly 54. Specifically, baffle 12 level sets up, and upper end and the lower extreme of mounting bracket 2 are located respectively to first fan 31 and second fan 32, and it can be understood that baffle 12 also can vertically set up, then left end and the right-hand member of mounting bracket 2 are located respectively to first fan 31 and second fan 32.

As shown in fig. 2 and 3, the first heat exchanger unit and the second heat exchanger unit are respectively an upper half heat exchange tube set and a lower half heat exchange tube set in the same heat exchanger 4. In other embodiments, the first heat exchanger unit and the second heat exchanger unit are independent heat exchangers, which is beneficial to replacing the heat exchanger of any refrigeration system.

Preferably, the front of the housing 1 is hinged with a front panel 11. The shell 1 is formed by enclosing a rear panel, a left side plate, a right side plate, a top cover plate and a chassis, and the front panel 11 is hinged at an opening at the front part of the shell 1 and can close or open the opening of the shell.

Preferably, the first pipeline assembly 53 and the second pipeline assembly 54 each include a liquid valve, an air valve and a low pressure needle valve, a valve plate 55 is disposed in the housing 1 at a position facing the front panel, and the liquid valves, the air valves and the low pressure needle valves of the first pipeline assembly 53 and the second pipeline assembly 54 are symmetrically disposed on the valve plate 55. Wherein, arrange each valve body in the inside of casing, reserve the mounting hole on the left and right, rear side or the bottom of casing, if lean on the installation of left side wall body, then carry out the tube coupling from the right side of casing, if lean on the installation of right wall body, then carry out the tube coupling from the left side of casing, if two refrigerating system, can also carry out the tube coupling simultaneously from the left and right, rear side and the bottom of casing respectively, be favorable to the air conditioner at the scene with different mode installations. And accomodate each valve body in the inside of casing, avoided the valve body to spill the surface of casing, be favorable to the packing of air conditioner and be difficult to damage the valve body when transporting, solved current valve body and leaked the surface of casing and lead to probably because of the collision problem of damage when transporting outward. It should be noted that, in the prior art, the low-pressure needle valve is connected to the return pipe of the compressor, and its main purpose is to reserve customers and maintenance personnel to add refrigerant and collect pressure to the unit; the conventional design is to weld the low pressure needle valve on the compressor muffler directly, and its shortcoming is that the low pressure needle valve will be hidden in the casing, is sheltered from by other structures easily, is unfavorable for customer and maintainer's use, and this technical scheme draws the low pressure needle valve and arranges on the valve plate with liquid valve, pneumatic valve together to the valve plate is located the position department just to the front panel, and like this, customer and maintainer open the front panel and can operate each valve on the valve plate, make things convenient for customer and maintainer's use.

Preferably, the front panel 11 is provided with an air outlet at a position opposite to the fan cavity, a plurality of air guide strips 71 are uniformly distributed in the air outlet along the vertical direction, fixing members 72 are arranged at the end portions of the air guide strips 71, and the fixing members 72 are connected with the inner side wall of the air outlet in a damping rotation mode. The worker can manually rotate the air guide bar 71, thereby adjusting the blowing direction of the air outlet.

Preferably, casing 1's inside is equipped with water collector 8, and water collector 8 is located the below of first heat exchanger unit and second heat exchanger unit, and water collector 8 is used for collecting the water that drips from first heat exchanger unit and second heat exchanger unit, the top of mounting bracket 2 and casing 1's inner wall fixed connection, mounting bracket 2's bottom and water collector 8 fixed connection.

Preferably, the first air guide ring 311 and the second air guide ring 321 are respectively sleeved on the outer sides of the first fan 31 and the second fan 32, the front parts of the first air guide ring 311 and the second air guide ring 321 are fixedly connected with each other through an air guide ring panel 33, and the air guide ring panel 33 is fixedly connected with the inner wall of the casing 1.

Preferably, the utility model discloses still including locating the inside electric cabinet 9 of casing 1, electric cabinet 9 is articulated with casing 1's inside wall to make electric cabinet 9 can the horizontal rotation. Specifically, traditional fixed electric cabinet, it and casing fixed connection, when equipment and maintenance are located the circuit and the part at electric cabinet rear, need dismantle the electric cabinet get off, and the step is comparatively loaded down with trivial details. And the electric cabinet in this embodiment can rotate around its articulated department level to expose the circuit and the part that are located the electric cabinet rear, the staff of being convenient for operates the circuit and the part that are located the electric cabinet rear, is favorable to the equipment and the maintenance of air conditioner.

It should be noted that the electric cabinet 9, the first compressor 51 and the second compressor 52 are all disposed below the water pan 8 to prevent water on the heat exchanger 4 from dripping to the electric cabinet 9, the first compressor 51 and the second compressor 52, thereby causing a short circuit.

Preferably, the outer side wall of the electric cabinet 9 is provided with a 7-shaped hook 91, and the inner side wall of the shell 1 is provided with a hanging groove 13 matched with the hook 91. Specifically, through the cooperation of couple 91 and hanging groove 13, make electric cabinet 9 articulated with casing 1's inside wall, it is simpler with traditional door-hinge structure to compare, is favorable to practicing thrift the cost of manufacture.

Preferably, the bottom of casing 1 is equipped with alignment jig 6, through adjusting the alignment jig, so that the casing keeps at the horizontality, thereby adapt to the slope, complicated installation scenes such as uneven ground, simple to operate is reliable, alignment jig 6 includes that two sets of symmetries set up and be the side roof beam 61 of the style of calligraphy of falling U, be equipped with telescopic link 62 in the vertical section of side roof beam 61, telescopic link 62 and side roof beam 61's vertical section sliding fit, and telescopic link 62 passes through the vertical section detachably fixed connection of bolt and side roof beam 61, the bottom of telescopic link 62 is equipped with ground connection 63, the horizontal segment of two sets of side roof beams 61 passes through crossbeam 64 mutual fixed connection. Wherein, the grounding piece 63 is a leveling foot or a damping rubber. The side beam 61 is formed by integrally bending a metal plate and then welding. The side wall of the vertical section of the side beam 61 is provided with a positioning hole, the side wall of the telescopic rod 62 is provided with a plurality of adjusting holes at equal intervals along the height direction, and a bolt penetrates through the positioning hole and the adjusting hole corresponding to the positioning hole and is screwed down, so that the side beam 61 is fixedly connected with the telescopic rod 62.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An air conditioner with independent fan cavities comprises a shell and is characterized in that a fan cavity is arranged in the shell, a mounting frame is arranged in the fan cavity, a partition plate is arranged in the middle of the mounting frame and divides the fan cavity into a first cavity and a second cavity, a first fan and a second fan are respectively arranged in the first cavity and the second cavity and are respectively fixedly connected with the mounting frame,

the heat exchanger comprises a shell, and is characterized by further comprising a first heat exchanger unit, a second heat exchanger unit, a first compressor, a second compressor, a first pipeline assembly and a second pipeline assembly, wherein the first heat exchanger unit is arranged in the shell and is just opposite to the position of the first cavity, the second heat exchanger unit is arranged in the shell and is just opposite to the position of the second cavity, the first compressor is communicated with the first heat exchanger unit through the first pipeline assembly, and the second compressor is communicated with the second heat exchanger unit through the second pipeline assembly.

2. The blower chamber independent air conditioner according to claim 1, wherein a front panel is hinged to a front portion of the housing.

3. The air conditioner with independent fan cavities according to claim 2, wherein the first pipeline assembly and the second pipeline assembly comprise a liquid valve, an air valve and a low-pressure needle valve, a valve plate is arranged in the casing and at a position right opposite to the front panel, and the liquid valve, the air valve and the low-pressure needle valve of the first pipeline assembly and the second pipeline assembly are symmetrically arranged on the valve plate.

4. The air conditioner with the independent fan cavity as claimed in claim 2, wherein an air outlet is formed in a position, opposite to the fan cavity, of the front panel, a plurality of air guide strips are uniformly distributed in the air outlet along a vertical direction, fixing pieces are arranged at end portions of the air guide strips, and the fixing pieces are connected with inner side walls of the air outlet in a damping rotation mode.

5. The air conditioner with the independent fan cavity as claimed in claim 1, wherein a water pan is arranged inside the casing, the water pan is located below the first heat exchanger unit and the second heat exchanger unit, the top end of the mounting frame is fixedly connected with the inner wall of the casing, and the bottom end of the mounting frame is fixedly connected with the water pan.

6. The air conditioner with the independent fan cavities according to claim 1, wherein a first air guide ring and a second air guide ring are respectively sleeved on the outer sides of the first fan and the second fan, the front ends of the first air guide ring and the second air guide ring are fixedly connected with each other through an air guide ring panel, and the air guide ring panel is fixedly connected with the shell.

7. The air conditioner with the independent fan cavity according to claim 1, further comprising an electric cabinet arranged inside the shell, wherein the electric cabinet is hinged to the inner side wall of the shell, so that the electric cabinet can horizontally rotate.

8. The air conditioner with the independent fan cavity according to claim 7, wherein a 7-shaped hook is arranged on the outer side wall of the electric cabinet, and a hanging groove matched with the hook is formed in the inner side wall of the shell.

9. The air conditioner with the independent fan cavities according to claim 1, wherein an adjusting frame is arranged at the bottom end of the shell and comprises two sets of symmetrically arranged side beams in an inverted U shape, telescopic rods are arranged in vertical sections of the side beams and are in sliding fit with the vertical sections of the side beams, the telescopic rods are fixedly connected with the vertical sections of the side beams in a detachable mode through bolts, a grounding piece is arranged at the bottom of each telescopic rod, and horizontal sections of the two sets of side beams are fixedly connected with each other through cross beams.