Integrated air conditioner

Abstract

The utility model discloses an integrated air conditioner, which belongs to the technical field of air conditioning equipment and comprises an air conditioner main body, a through hole is arranged on the back of the air conditioner main body, an outer pipe is arranged in an inner cavity of the through hole, a mounting component is arranged between the outer pipe and the air conditioner main body, and the outer pipe is fixedly mounted on the back of the air conditioner main body through the mounting component. Through the arrangement of the installation assembly, the outer pipe can be fixedly installed on the back face of the air conditioner main body, the exhaust channel is arranged between the outer pipe and the inner pipe, air generated during working of an air conditioner main unit can be exhausted outwards, and the air inlet pipe is installed in an inner cavity of the inner pipe and can be used for providing air for working of the air conditioner main body. According to the device, an air inlet pipeline and an air outlet pipeline are integrated together, so that during installation, only one hole needs to be formed in the wall surface, and through the arrangement of the device, the device has the advantages that the number of holes formed in the wall surface is reduced, and then damage to the wall body and the installation workload are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning equipment, in particular to an integrated air-conditioning. Background Art

[0002] Clean room refers to a well-sealed space where parameters such as air cleanliness, temperature, humidity, pressure, and noise are controlled as required. The development of clean rooms is closely linked to modern industry and cutting-edge technology. The development of clean room technology has been promoted by the requirements of the precision machinery industry (such as gyroscopes, micro bearings, etc.) and the semiconductor industry (such as large-scale integrated circuit production) for the environment. Among them, air conditioning is the main equipment for temperature regulation in clean rooms.

[0003] Most of the existing clean purification equipment is split type, including an outdoor unit and an indoor unit. The outdoor unit is installed on an outdoor wall or a special air-conditioning unit, and the indoor unit is installed indoors. Then they are connected through pipelines. After the pipelines are connected, they are vacuumed and then refrigerant is added. The on-site operation is complicated, and disassembly and maintenance are inconvenient. In addition, there are great safety hazards in the outdoor unit installed on the outdoor wall.

[0004] Based on this situation, a Chinese patent with the publication number CN217082731U discloses an integrated vertical air conditioner, including a compressor, a condenser, an expansion valve and an evaporator connected in sequence; it also includes a base, a frame installed on the base, a condensing fan, an evaporating fan and a controller installed on the frame, and a shell and a controller, the shell is fixed on the frame, an air conditioning outlet is provided on the front, an air conditioning inlet is provided on the back and / or the side, a condensing air inlet and a condensing air outlet are also provided on the back or the side, the condenser is located on one side of the condensing air inlet, and the evaporator is located on one side of the air conditioning outlet; the air inlet of the condensing fan is arranged opposite to the condenser, and the air outlet is connected to the condensing air outlet; the air inlet of the evaporating fan is located on one side of the air conditioning inlet, and the air outlet is arranged opposite to the evaporator; the controller is connected to the compressor, the condensing fan and the evaporating fan respectively; the air inlet pipe is connected to the condensing air inlet; the air outlet pipe is connected to the condensing air outlet. The air conditioner is simple to install, compact in structure, easy to maintain and disassemble, and highly safe.

[0005] The integrated three-dimensional air conditioner involved in the above patent has two sets of pipes, an air inlet duct and an air outlet duct, arranged on the back of the air conditioner. Two holes need to be drilled in the wall for installing the air inlet duct and the air outlet duct, which causes great damage to the wall and unnecessarily increases the workload of installation. Therefore, we need to propose an integrated air conditioner. Utility Model Content

[0006] The purpose of the utility model is to provide an integrated air conditioner, which has the advantages of reducing the number of holes punched in the wall, thereby reducing damage to the wall and the installation workload, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides an integrated air conditioner, which includes an air conditioner main body. A through hole is formed in the back surface of the air conditioner main body. An outer pipe is arranged in the inner cavity of the through hole. An installation component is arranged between the outer pipe and the air conditioner main body. The outer pipe is fixedly installed on the back surface of the air conditioner main body through the installation component. An inner pipe is arranged in the inner cavity of the outer pipe. An exhaust passage is arranged between the outer pipe and the inner pipe. An intake pipe is arranged in the inner cavity of the inner pipe. End caps are arranged at both ends of the intake pipe and the inner pipe. The surface of the end cap is threadedly connected with the inner wall of the outer pipe. Exhaust branch pipes are communicated with both ends of the outer pipe. Intake branch pipes are communicated with both ends of the inner pipe. A filtering component is arranged at one end of a group of the intake branch pipes located outside the air conditioner main body.

[0008] Preferably, the installation component includes an installation flange fixedly arranged on the back surface of the air conditioner main body. The installation flange corresponds to the through hole. One side of the connection flange is threadedly connected with an installation rod. One end of the installation rod penetrates through the installation flange and extends to the outside of the installation flange and is threadedly connected with the back surface of the air conditioner main body. A threaded connection component is arranged between the installation flange and the outer pipe. The outer pipe is fixedly connected with the installation flange through the threaded connection component.

[0009] Preferably, the threaded connection component includes a threaded pipe fixedly installed in the inner ring of the installation flange. An external thread adapted to the threaded pipe is formed at one end of the outer pipe. One end of the outer pipe is screwed and fixed in the inner cavity of the threaded pipe.

[0010] Preferably, the filtering component includes a filtering pipe arranged at one end of a group of the intake branch pipes. A filter element is fixedly connected in the inner cavity of the filtering pipe. A positioning component is arranged between the filtering pipe and the intake branch pipe. The filtering pipe is fixedly connected with one end of the group of the intake branch pipes through the positioning component.

[0011] Preferably, the positioning component includes a first connection flange fixedly installed at one end of a group of the intake branch pipes. A second connection flange is fixedly installed at one end of the filtering pipe. The first connection flange and the second connection flange are locked and fixed together through a locking component.

[0012] Preferably, the locking component includes a locking rod arranged on one side of the first connection flange. One end of the locking rod sequentially penetrates through the first connection flange and the second connection flange and extends to the outside of the second connection flange. A locking nut is threadedly connected to one end of the locking rod. One side of the locking nut is attached to the surface of the second connection flange.

[0013] Preferably, through holes adapted to the locking rod are formed on the surfaces of the first connection flange and the second connection flange. The surface of the locking rod is slidably inserted into the inner cavity of the through hole.

[0014] Preferably, two positioning rings are fixedly installed on the surface of the intake pipe, and the outer sides of the two positioning rings are respectively attached to the inner sides of the two end caps.

[0015] Preferably, a heat insulation pad is arranged between the inner pipe and the intake pipe, and the inner and outer circles of the heat insulation pad are respectively attached to the surface of the intake pipe and the inner wall of the inner pipe.

[0016] Preferably, annular grooves adapted to the positioning rings are formed at both ends of the inner circle of the heat insulation pad, and the surface of the positioning ring is attached to the inner wall of the annular groove.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Through the arrangement of the installation component, the outer pipe can be installed and fixed on the back of the air conditioner main body in the present utility model. An exhaust passage is arranged between the outer pipe and the inner pipe, and the air generated by the operation of the air conditioner main unit can be discharged to the outside. The intake pipe is installed in the inner cavity of the inner pipe and can be used to provide the air for the operation of the air conditioner main body. In this device, the intake pipe and the exhaust pipe are integrated together, so that only one hole needs to be drilled on the wall during installation. Through the arrangement of this device, it has the advantages of reducing the number of holes drilled on the wall, thereby reducing the damage to the wall and the installation workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the back of the air conditioner main body of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the through hole of the present utility model;

[0022] Figure 4 is a schematic structural diagram of the installation component of the present utility model;

[0023] Figure 5 is a schematic structural diagram of the intake branch pipe and the exhaust branch pipe of the present utility model;

[0024] Figure 6 is a schematic structural diagram of the exhaust passage of the present utility model;

[0025] Figure 7 is a schematic structural diagram of the filter component of the present utility model;

[0026] Figure 8 of the present utility model Figure 6 Enlarged view at A in

[0027] In the figure: 1, air conditioner main body; 2, through hole; 3, outer pipe; 4, inner pipe; 5, exhaust passage; 6, intake pipe; 7, end cover; 8, exhaust branch pipe; 9, intake branch pipe; 10, mounting flange; 11, mounting rod; 12, threaded pipe; 13, external thread; 14, filter pipe; 15, filter element; 16, first connecting flange; 17, second connecting flange; 18, locking rod; 19, locking nut; 20, insertion hole; 21, positioning ring; 22, heat insulation pad; 23, annular groove. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figures 1-8 , the present invention provides an integrated air conditioner, including an air conditioner main body 1. The air conditioner main body 1 includes a compressor, a condenser, an expansion valve, and an evaporator connected in sequence, and the evaporator is also connected to the compressor; it further includes: a base, on which the compressor is installed; a frame, the bottom of the frame is installed on the base, and both the condenser and the evaporator are installed on the frame; a housing, the housing is fixed on the frame, an air conditioner air outlet is provided at the top of the front of the housing, an air conditioner air inlet is provided on the back and / or side of the housing, and a condensation air inlet and a condensation air outlet are also provided on the back or side of the housing. The condenser is located on one side of the condensation air inlet, and the evaporator is located on one side of the air conditioner air outlet; a condensation fan, the condensation fan is installed on the frame, the air inlet hole of the condensation fan is arranged opposite to the condenser, and the air outlet hole of the condensation fan is connected to the condensation air outlet; an evaporation fan, the evaporation fan is installed on the frame, the air inlet hole of the evaporation fan is located on one side of the air conditioner air inlet, and the air outlet hole of the evaporation fan is arranged opposite to the evaporator; a controller, the controller is installed on the frame and is respectively connected to the compressor, the condensation fan, and the evaporation fan.

[0030] In addition, in this embodiment, the air conditioner main body 1 further includes a water cooling device, which includes: a water cooling water outlet tray fixed on the top of the condenser, with a number of water cooling holes provided on the water cooling water outlet tray for delivering cooling water to the condenser; a water cooling water accumulation tray installed on the frame and located below the condenser for collecting cooling water; a water tank installed on the base and located on one side of the compressor, with the water tank communicating with the water cooling water accumulation tray; and a water pump respectively communicating with the water tank and the water cooling water outlet tray for delivering the cooling water in the water tank into the water cooling water outlet tray. Further, a number of water distribution plates and water baffle plates are provided on the water cooling water outlet tray. The number of water distribution plates are arranged staggeredly. The water baffle plates are provided on one side of the water cooling holes and correspond to the water cooling holes one by one. The water baffle plates are provided with water outlet grooves, and the water outlet grooves communicate with the water cooling holes. It further includes: a cooling pipeline provided on the condenser and connected to the water pump. It further includes: an evaporation water accumulation tray installed below the evaporator and communicating with the water tank.

[0031] Among them, in this embodiment, the air conditioner main body 1 further includes: a control box with a controller installed on the frame. The control box is provided with a cooling air duct, and the cooling air inlet hole of the cooling air duct communicates with the cooling air inlet on the housing. The cooling air outlet of the cooling air duct is located below the condenser; and a heat dissipation plate installed in the control box and located in the cooling air duct. The controller is installed in the control box and connected to the heat dissipation plate. The frame includes: columns, with four columns fixed on the base; a first partition plate installed on the columns and located below the evaporator. The first partition plate is provided with a first ventilation hole, and the air outlet hole of the evaporation fan communicates with the first ventilation hole; a second partition plate installed on the columns and located between the evaporation fan and the condenser; and a third partition plate installed on the columns and located between the compressor and the condenser. It further includes: side baffle plates fixed on the columns and located on both sides of the bottom of the second partition plate; a front baffle plate fixed on the columns and located on both sides of the bottom of the second partition plate; and a rear baffle plate fixed on the columns and located at the other end of the bottom of the second partition plate. The air outlet hole of the condensation fan is located on the rear baffle plate. The condenser is inclined. The condensation fan is a centrifugal fan and is inclined and installed on the frame and is arranged opposite to the condenser. It further includes a sound insulation device, which includes: a sound insulation bottom plate fixed on the base, with a number of pipeline holes provided on the sound insulation bottom plate, and the compressor is installed on the sound insulation bottom plate; and a sound insulation cover fixed on the sound insulation bottom plate, with the compressor located inside the sound insulation cover. The sound insulation cover is provided with a sound insulation layer, and the sound insulation layer is a vacuum layer or a nitrogen layer.

[0032] It should be noted that a through hole 2 is provided on the back of the air conditioner main body 1. An outer pipe 3 is arranged in the inner cavity of the through hole 2. An installation component is arranged between the outer pipe 3 and the air conditioner main body 1. The outer pipe 3 is installed and fixed on the back of the air conditioner main body 1 through the installation component. The installation component includes an installation flange 10 fixedly arranged on the back of the air conditioner main body 1. The installation flange 10 corresponds to the through hole 2. One side of the connection flange is threadedly connected with an installation rod 11. One end of the installation rod 11 penetrates through the installation flange 10 and extends to the outside of the installation flange 10 and is threadedly connected with the back of the air conditioner main body 1. A threaded connection component is arranged between the installation flange 10 and the outer pipe 3. The outer pipe 3 is fixedly connected with the installation flange 10 through the threaded connection component. The threaded connection component includes a threaded pipe 12 fixedly installed on the inner ring of the installation flange 10. One end of the outer pipe 3 is provided with an external thread 13 adapted to the threaded pipe 12. One end of the outer pipe 3 is tightened and fixed in the inner cavity of the threaded pipe 12 through the external thread 13.

[0033] Through the setting of the threaded connection component, one end of the outer pipe 3 can be threadedly connected in the inner cavity of the threaded pipe 12. Through the setting of the installation component, the outer pipe 3 can be installed and fixed on the back of the air conditioner main body 1. During installation, the user can align the installation flange 10 with the through hole 2 and then tighten the installation rod 11, so as to install and fix the installation flange 10 on the outside of the air conditioner main body 1. At this time, a group of intake branch pipes 9 and exhaust branch pipes 8 are located inside the air conditioner main body 1.

[0034] Preferably, an inner pipe 4 is arranged in the inner cavity of the outer pipe 3. An exhaust passage 5 is arranged between the outer pipe 3 and the inner pipe 4. An intake pipe 6 is arranged in the inner cavity of the inner pipe 4. End caps 7 are arranged at both ends of the intake pipe 6 and the inner pipe 4. The surface of the end cap 7 is threadedly connected with the inner wall of the outer pipe 3. Exhaust branch pipes 8 are communicated with both ends of the outer pipe 3. Intake branch pipes 9 are communicated with both ends of the inner pipe 4.

[0035] Among them, two positioning rings 21 are fixedly installed on the surface of the intake pipe 6. The outer sides of the two positioning rings 21 are respectively attached to the inner sides of the two end caps 7. A heat insulation pad 22 is arranged between the inner pipe 4 and the intake pipe 6. The inner and outer circles of the heat insulation pad 22 are respectively attached to the surface of the intake pipe 6 and the inner wall of the inner pipe 4. Both ends of the inner circle of the heat insulation pad 22 are provided with annular grooves 23 adapted to the positioning rings 21. The surface of the positioning ring 21 is attached to the inner wall of the annular groove 23.

[0036] In this embodiment, a heat insulation pad 22 is arranged between the inner pipe 4 and the intake pipe 6, which can prevent the cold and heat of the air between the exhaust passage 5 and the intake pipe 6 from affecting each other. Through the setting of the positioning rings 21, they can be used in cooperation with the end caps 7 to fix the intake pipe 6. Through the setting of the annular grooves 23, an installation space can be provided for the positioning rings 21 so that they can fit with the heat insulation pad 22.

[0037] It should be noted that one end of a set of intake branch pipes 9 located outside the air conditioner main body 1 is provided with a filtering assembly. The filtering assembly includes a filter pipe 14 provided at one end of one set of intake branch pipes 9. A filter element 15 is fixedly connected to the inner cavity of the filter pipe 14. A positioning assembly is provided between the filter pipe 14 and this intake branch pipe 9. The filter pipe 14 is fixedly connected to one end of this set of intake branch pipes 9 through the positioning assembly. The positioning assembly includes a first connecting flange 16 fixedly installed at one end of one set of intake branch pipes 9. A second connecting flange 17 is fixedly installed at one end of the filter pipe 14. The first connecting flange 16 and the second connecting flange 17 are locked and fixed together through a locking assembly. The locking assembly includes a locking rod 18 provided on one side of the first connecting flange 16. One end of the locking rod 18 sequentially passes through the first connecting flange 16 and the second connecting flange 17 and extends to the outside of the second connecting flange 17. A locking nut 19 is threadedly connected to one end of the locking rod 18. One side of the locking nut 19 is in contact with the surface of the second connecting flange 17. Insertion holes 20 adapted to the locking rod 18 are formed on the surfaces of both the first connecting flange 16 and the second connecting flange 17. The surface of the locking rod 18 is slidably inserted into the inner cavity of the insertion hole 20.

[0038] Through the setting of the filtering assembly, the air entering the air conditioner main body 1 will first be filtered by the filter element 15. Through the setting of the positioning assembly, the filter pipe 14 can be installed on one set of intake branch pipes 9. During installation, the user can make the second connecting flange 17 fit against the first connecting flange 16, and then pass one end of the locking rod 18 through the insertion hole 20 so that one end of it sequentially passes through the first connecting flange 16 and the second connecting flange 17 and extends to the outside of the second connecting flange 17. At this time, the user tightens the locking nut 19 on one end of the locking rod 18 to install and fix the filter pipe 14 on this intake branch pipe 9.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated air conditioner, comprising an air conditioner main body (1), characterized in that: A through hole (2) is formed in the back surface of the air conditioner main body (1). An outer pipe (3) is arranged in the inner cavity of the through hole (2). An installation component is arranged between the outer pipe (3) and the air conditioner main body (1). The outer pipe (3) is installed and fixed on the back surface of the air conditioner main body (1) through the installation component. An inner pipe (4) is arranged in the inner cavity of the outer pipe (3). An exhaust passage (5) is arranged between the outer pipe (3) and the inner pipe (4). An intake pipe (6) is arranged in the inner cavity of the inner pipe (4). End caps (7) are arranged at both ends of the intake pipe (6) and the inner pipe (4). The surface of the end cap (7) is threadedly connected with the inner wall of the outer pipe (3). Exhaust branch pipes (8) are communicated with both ends of the outer pipe (3). Intake branch pipes (9) are communicated with both ends of the inner pipe (4). A filtering component is arranged at one end of a group of the intake branch pipes (9) located outside the air conditioner main body (1).

2. The integrated air conditioner according to claim 1, wherein: The installation component includes an installation flange (10) fixedly arranged on the back surface of the air conditioner main body (1). The installation flange (10) corresponds to the through hole (2). An installation rod (11) is threadedly connected to one side of the connection flange. One end of the installation rod (11) penetrates through the installation flange (10) and extends to the outside of the installation flange (10) and is threadedly connected with the back surface of the air conditioner main body (1). A threaded connection component is arranged between the installation flange (10) and the outer pipe (3). The outer pipe (3) is fixedly connected with the installation flange (10) through the threaded connection component.

3. The integrated air conditioner according to claim 2, characterized in that: The threaded connection component includes a threaded pipe (12) fixedly installed on the inner ring of the installation flange (10). An external thread (13) adapted to the threaded pipe (12) is formed at one end of the outer pipe (3). One end of the outer pipe (3) is screwed and fixed in the inner cavity of the threaded pipe (12).

4. The integrated air conditioner according to claim 1, wherein: The filtering component includes a filtering pipe (14) arranged at one end of a group of the intake branch pipes (9). A filter element (15) is fixedly connected in the inner cavity of the filtering pipe (14). A positioning component is arranged between the filtering pipe (14) and the intake branch pipe (9). The filtering pipe (14) is fixedly connected with one end of the group of intake branch pipes (9) through the positioning component.

5. The integrated air conditioner according to claim 4, wherein: The positioning component includes a first connection flange (16) fixedly installed at one end of a group of the intake branch pipes (9). A second connection flange (17) is fixedly installed at one end of the filtering pipe (14). The first connection flange (16) and the second connection flange (17) are locked and fixed together through a locking component.

6. The integrated air conditioner according to claim 5, wherein: The locking component includes a locking rod (18) arranged on one side of the first connection flange (16). One end of the locking rod (18) sequentially penetrates through the first connection flange (16) and the second connection flange (17) and extends to the outside of the second connection flange (17). A locking nut (19) is threadedly connected to one end of the locking rod (18). One side of the locking nut (19) is attached to the surface of the second connection flange (17).

7. The integrated air conditioner according to claim 6, characterized in that: The surfaces of the first connecting flange (16) and the second connecting flange (17) are both provided with insertion holes (20) adapted to the locking rod (18), and the surface of the locking rod (18) is slidably inserted into the inner cavity of the insertion hole (20).

8. An integrated air conditioner according to claim 1, characterized in that: Two groups of positioning rings (21) are fixedly installed on the surface of the air inlet pipe (6), and the outer sides of the two groups of positioning rings (21) are respectively in contact with the inner sides of the two end covers (7).

9. The integrated air conditioner according to claim 8, characterized in that: A heat insulation pad (22) is arranged between the inner pipe (4) and the air inlet pipe (6), and the inner and outer circles of the heat insulation pad (22) are respectively in contact with the surface of the air inlet pipe (6) and the inner wall of the inner pipe (4).

10. The integrated air conditioner according to claim 9, wherein: Both ends of the inner circle of the heat insulation pad (22) are provided with annular grooves (23) adapted to the positioning rings (21), and the surface of the positioning ring (21) is in contact with the inner wall of the annular groove (23).

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