Integrated variable-frequency wall-mounted air conditioning unit

Abstract

The utility model discloses an integrated variable-frequency wall-mounted air conditioning unit which comprises an air conditioner shell, a hook is arranged in the middle of the rear end of the air conditioner shell, an air outlet is formed in the lower side of the front end of the air conditioner shell, and the integrated variable-frequency wall-mounted air conditioning unit further comprises an air guide mechanism. The air guide mechanism comprises a mounting rod, an air guide plate, a gear, a connecting rod and a driving gear, the mounting rod is rotationally connected to the lower side of the front end of the air conditioner shell, the air guide plate is arranged in the middle of the outer cambered surface of the mounting rod and located on the front side of the air outlet, the gear is arranged on the right side of the outer cambered surface of the mounting rod, and the connecting rod is rotationally connected to the front side of the right wall of the air conditioner shell; the integrated variable-frequency wall-mounted air conditioning unit further comprises a single-chip microcomputer, the single-chip microcomputer is arranged in the air conditioner shell, the integrated variable-frequency wall-mounted air conditioning unit can be self-locked through a lead screw structure after the position of the air guide plate is adjusted, an additional self-locking assembly does not need to be added, and the integrated variable-frequency wall-mounted air conditioning unit is convenient to use and high in practicability. And the stability of the air deflector is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of variable frequency air conditioner, concretely is integral type variable frequency wall -hanging air conditioner unit. BACKGROUND

[0002] Integral type variable frequency wall -hanging air conditioner unit is a kind of air conditioning equipment integrated refrigeration and heating function, the function of indoor unit and outdoor unit is integrated in a compact wall -hanging machine case, installation is simple, and it occupies small space, integrated design, install on wall surface, do not occupy ground space, suitable for the room of limited space;

[0003] Integral type variable frequency wall -hanging air conditioner unit when using, it is usually by step motor to drive air deflector to rotate, to adjust the air outlet angle of integral type variable frequency wall -hanging air conditioner unit, after adjustment, it can be locked and fixed to air deflector by self-locking assembly again;

[0004] The integral type variable frequency wall -hanging air conditioner unit of prior art in the process of using, although it can adjust the air outlet angle of integral type variable frequency wall -hanging air conditioner unit by step motor, but after adjusting the air outlet angle of integral type variable frequency wall -hanging air conditioner unit, usually, additional self-locking assembly is additionally provided to lock and fix air deflector, if subsequent locking assembly is not locked firmly or there is gap, the stability of air deflector will be reduced, thereby affecting the air deflection effect, for this, we propose integral type variable frequency wall -hanging air conditioner unit. Practical new type content

[0005] The utility model solves the technical problems that the prior art has defects, provides integral type variable frequency wall -hanging air conditioner unit, the position of air deflector can be adjusted and locked by screw rod structure, without adding additional self-locking assembly, solve the problem that the air deflection effect is affected due to the locking of locking assembly not firm or there is gap, further improve the stability of air deflector, can effectively solve the problems in the background art.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: integral type variable frequency wall -hanging air conditioner unit, including air conditioner shell, the middle part of the rear end of air conditioner shell is provided with hook, the lower side of the front end of air conditioner shell is provided with air outlet, still include air deflection mechanism;

[0007] The air guide mechanism comprises a mounting rod, an air guide plate, a gear, a connecting rod and a driving gear, the mounting rod is rotationally connected to the lower side of the front end of the air conditioner shell, the middle part of the outer arc surface of the mounting rod is provided with the air guide plate, the air guide plate is located in front of the air outlet, the gear is arranged on the right side of the outer arc surface of the mounting rod, the connecting rod is rotationally connected to the front side of the right wall of the air conditioner shell, the middle part of the outer arc surface of the connecting rod is provided with the driving gear, the driving gear is in meshing connection with the gear, the position of the air guide plate can be adjusted by the self-locking of the lead screw structure, and additional self-locking components are not needed, the problem that the air guide effect is affected due to the locking of the locking components being not firm or gaps existing is solved, and the stability of the air guide plate is further improved.

[0008] Further, the single-chip microcomputer is arranged in the interior of the air conditioner shell, the input end of the single-chip microcomputer is electrically connected with the external power supply, and the electrical components in the interior of the equipment can be regulated and controlled.

[0009] Further, the air guide mechanism further comprises a six-rib sliding column, an adjusting plate and a rack plate, the six-rib sliding column is arranged on the right side of the bottom wall of the air conditioner shell, the upper side of the outer surface of the six-rib sliding column is slidably connected with the adjusting plate, the front side of the lower end of the adjusting plate is provided with the rack plate, the rack plate is in meshing connection with the driving gear, and the driving gear can be driven to rotate.

[0010] Further, the air guide mechanism further comprises a six-rib sliding column, an adjusting plate and a rack plate, the six-rib sliding column is arranged on the right side of the bottom wall of the air conditioner shell, the upper side of the outer surface of the six-rib sliding column is slidably connected with the adjusting plate, the front side of the lower end of the adjusting plate is provided with the rack plate, the rack plate is in meshing connection with the driving gear, and the driving gear can be driven to rotate.

[0011] Further, the inside of the air conditioner shell is provided with a partition plate, the upper end of the adjusting seat is slidably connected with the lower end of the partition plate, the middle part of the bottom wall of the air conditioner shell and the middle part of the upper end of the partition plate are provided with mounting frames, the inside of the upper mounting frame is provided with a heat exchange pipe one, the inside of the lower mounting frame is provided with a heat exchange pipe two, the right side of the upper end of the partition plate is provided with an electronic expansion valve, the lower end right side of the heat exchange pipe one and the left side upper end of the heat exchange pipe two are connected through the electronic expansion valve, the lower side of the left wall of the air conditioner shell is provided with a four-way valve, the partition plate is located between the lower end of the single-chip microcomputer and the upper end of the four-way valve, the left side of the upper end of the heat exchange pipe one is connected with the connecting port provided at the right side of the lower end of the four-way valve, the left side of the upper end of the heat exchange pipe two is connected with the mounting hole provided at the left side of the lower end of the four-way valve, the left side of the bottom wall of the air conditioner shell is provided with a compressor, the connecting groove provided at the front side of the outer arc surface of the compressor is connected with the avoiding hole provided at the middle part of the lower end of the four-way valve through the connecting pipe, the mounting port provided at the middle part of the upper end of the compressor is connected with the conveying port provided at the middle part of the upper end of the four-way valve through the conveying pipe, the input ends of the electronic expansion valve and the compressor are electrically connected with the output end of the single-chip microcomputer, so that the refrigerant can be driven to flow and be compressed and heated or be decompressed and cooled.

[0012] Further, the rear side of the bottom wall of the air conditioner shell and the rear side of the upper end of the partition plate are respectively provided with a fan two, the upper fan two corresponds to the front and rear positions of the heat exchange pipe one, the lower fan two corresponds to the front and rear positions of the heat exchange pipe two, the input ends of the fan two are electrically connected with the output end of the single-chip microcomputer, so that the flow speed can be increased, and the refrigerant in the heat exchange pipe one and the heat exchange pipe two can be cooled or cooled.

[0013] Further, the upper side of the left end of the air conditioner shell is provided with an air inlet, the upper side of the right end of the air conditioner shell is provided with an air outlet, the inside of the air inlet and the air outlet is respectively provided with a fan one, the input ends of the fan one are electrically connected with the output end of the single-chip microcomputer, so that the external air can be injected into the upper side of the inside of the air conditioner shell, and the air after use can be discharged through the air outlet.

[0014] Further, the left and right sides of the bottom wall of the air conditioner shell are respectively provided with a fixed plate, the upper and lower sides of the right end of the fixed plate are provided with mounting grooves, the inside of the mounting grooves is respectively provided with a fan three, the rear sides of the left and right ends of the air conditioner shell are respectively provided with ventilation openings, the vertically adjacent two fan threes correspond to the left and right positions of the horizontally adjacent ventilation openings, the input ends of the fan threes are electrically connected with the output end of the single-chip microcomputer, so that the indoor air can be sucked into the lower side of the inside of the air conditioner shell through the ventilation openings.

[0015] Compared with the prior art, the air conditioner has the following advantages:

[0016] Through the cooperation of the gear and the driving gear, the air deflector can be driven to rotate, so that the air outlet angle of the integrated variable frequency wall-mounted air conditioning unit is adjusted, and the position of the air deflector can be adjusted through the self-locking of the lead screw structure, without adding an additional self-locking component, so that the problem that the air deflection effect is affected due to the insecure locking or the gap of the locking component is solved, and the stability of the air deflector is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the air deflection mechanism of the utility model;

[0019] Figure 3 It is a front side sectional view structural schematic diagram of the utility model;

[0020] Figure 4 It is a rear side sectional view structural schematic diagram of the utility model.

[0021] In the drawing: 1 air conditioner shell, 2 single-chip microcomputer, 3 partition plate, 4 air deflection mechanism, 41 mounting rod, 42 air deflector, 43 gear, 44 connecting rod, 45 driving gear, 46 six-ribbed slide column, 47 adjusting plate, 48 rack plate, 5 mounting frame, 6 heat exchange pipe one, 7 heat exchange pipe two, 8 electronic expansion valve, 9 four-way valve, 10 compressor, 11 connecting pipe, 12 conveying pipe, 13 air inlet pipe, 14 air outlet pipe, 15 fan one, 16 fan two, 17 fixed plate, 18 fan three, 19 air vent, 20 adjusting seat, 21 fixed seat, 22 transmission rod, 23 screw rod, 24 servo motor, 25 hook. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The embodiment provides a technical scheme: an integrated variable frequency wall-mounted air conditioning unit, comprising an air conditioner shell 1, a hook 25 arranged at the middle part of the rear end of the air conditioner shell 1, an air outlet arranged at the lower side of the front end of the air conditioner shell 1, and an air deflection mechanism 4.

[0024] The air guide mechanism 4 comprises a mounting rod 41, an air guide plate 42, a gear 43, a connecting rod 44 and a driving gear 45, the mounting rod 41 is rotationally connected to the lower side of the front end of the air conditioner shell 1, the middle part of the outer arc surface of the mounting rod 41 is provided with the air guide plate 42, the air guide plate 42 is located at the front side of the air outlet, the gear 43 is arranged on the right side of the outer arc surface of the mounting rod 41, the connecting rod 44 is rotationally connected to the front side of the right wall of the air conditioner shell 1, the middle part of the outer arc surface of the connecting rod 44 is provided with the driving gear 45, the driving gear 45 is meshed and connected with the gear 43, the air guide mechanism 4 further comprises a six-rib slide column 46, an adjusting plate 47 and a rack plate 48, the six-rib slide column 46 is arranged on the right side of the bottom wall of the air conditioner shell 1, the upper side of the outer surface of the six-rib slide column 46 is slidingly connected with the adjusting plate 47, the front side of the lower end of the adjusting plate 47 is provided with the rack plate 48, the rack plate 48 is meshed and connected with the driving gear 45, through the cooperation of the gear 43 and the driving gear 45, the air guide plate 42 can be rotated, so as to adjust the air outlet angle of the integrated variable frequency wall-mounted air conditioning unit, after adjusting the position of the air guide plate 42, the air guide plate 42 can be self-locked through the screw rod structure, without adding an additional self-locking component, the problem that the air guide effect is affected due to the locking of the locking component being not firm or having a gap is solved, and the stability of the air guide plate 42 is further improved.

[0025] The single-chip microcomputer 2 is arranged in the interior of the air conditioner shell 1, the input end of the single-chip microcomputer 2 is electrically connected with the external power supply, and the electrical components in the interior of the device can be regulated and controlled.

[0026] The adjusting seat 20, the fixing seat 21, the transmission rod 22, the screw rod 23 and the servo motor 24 are further included, the servo motor 24 is arranged on the lower side of the rear wall of the air conditioner shell 1, the screw rod 23 is arranged on the front end of the output shaft of the servo motor 24, the adjusting seat 20 is threadedly connected to the front side of the outer arc surface of the screw rod 23 through the threaded hole arranged on the upper side of the front end of the adjusting seat 20, the fixing seat 21 is arranged on the rear side of the upper end of the adjusting plate 47, the upper end of the fixing seat 21 is rotationally connected with the transmission rod 22, the upper end of the transmission rod 22 is rotationally connected with the lower end of the adjusting seat 20, through the regulation and control of the single-chip microcomputer 2, the servo motor 24 starts to operate, the output shaft of the servo motor 24 drives the screw rod 23 to rotate, the screw rod 23 drives the adjusting seat 20 to move backward through the threaded connection in the process of rotating, the adjusting seat 20 drives the fixing seat 21 to move downward through the transmission plate 22 in the process of moving backward, so that the fixing seat 21 drives the rack plate 48 to move downward through the adjusting plate 47.

[0027] The inside of the air conditioner shell 1 is provided with a partition plate 3, the upper end of the adjusting seat 20 is in sliding connection with the lower end of the partition plate 3, the middle part of the bottom wall of the air conditioner shell 1 and the middle part of the upper end of the partition plate 3 are provided with mounting racks 5, the inside of the upper mounting rack 5 is provided with a heat exchange pipe 1 6, the inside of the lower mounting rack 5 is provided with a heat exchange pipe 2 7, the right side of the upper end of the partition plate 3 is provided with an electronic expansion valve 8, the lower end right side of the heat exchange pipe 1 6 and the left side upper end of the heat exchange pipe 2 7 are communicated through the electronic expansion valve 8, the lower side of the left wall of the air conditioner shell 1 is provided with a four-way valve 9, the partition plate 3 is located between the lower end of the single-chip microcomputer 2 and the upper end of the four-way valve 9, the left side upper end of the heat exchange pipe 1 6 is communicated with the right side lower end of the four-way valve 9, the left side upper end of the heat exchange pipe 2 7 is communicated with the left side lower end of the four-way valve 9, the left side of the bottom wall of the air conditioner shell 1 is provided with a compressor 10, the front side of the outer arc surface of the compressor 10 is provided with a connecting groove, the middle part of the lower end of the four-way valve 9 is provided with an avoiding hole, the connecting groove and the avoiding hole are communicated through a connecting pipe 1 1, the middle part of the upper end of the compressor 10 is provided with a mounting port, the middle part of the upper end of the four-way valve 9 is provided with a conveying port, the mounting port and the conveying port are communicated through a conveying pipe 1 2, the input ends of the electronic expansion valve 8 and the compressor 10 are electrically connected with the output end of the single-chip microcomputer 2.

[0028] The rear side of the bottom wall of the air conditioner shell 1 and the rear side of the upper end of the partition plate 3 are provided with air fans 2 16 respectively, the upper air fans 2 16 correspond to the front and rear positions of the heat exchange pipe 1 6, the lower air fans 2 16 correspond to the front and rear positions of the heat exchange pipe 2 7, the input ends of the air fans 2 16 are electrically connected with the output end of the single-chip microcomputer 2, the upper air fans 2 16 are used to cool or lower the temperature of the refrigerant in the heat exchange pipe 1 6, the lower air fans 2 16 are used to cool or lower the temperature of the refrigerant in the heat exchange pipe 2 7, and the lower air fans 2 16 can discharge cold air or hot air through the air outlet.

[0029] The upper side of the left end of the air conditioner shell 1 is provided with an air inlet, the upper side of the right end of the air conditioner shell 1 is provided with an air outlet, the inside of the air inlet and the air outlet are provided with air fans 1 15 respectively, the input ends of the air fans 1 15 are electrically connected with the output end of the single-chip microcomputer 2, the left air fan 1 15 can inject external air into the upper side of the inside of the air conditioner shell 1, and the air after use is discharged through the right air fan 1 15.

[0030] The left and right sides of the bottom wall of the air conditioner shell 1 are provided with fixed plates 1 7 respectively, the upper and lower sides of the right end of the fixed plate 1 7 are provided with mounting grooves, the inside of the mounting grooves is provided with air fans 3 1 8, the rear sides of the left and right ends of the air conditioner shell 1 are provided with air vents 1 9, the vertically adjacent air fans 3 1 8 correspond to the left and right positions of the horizontally adjacent air vents 1 9, the input ends of the air fans 3 1 8 are electrically connected with the output end of the single-chip microcomputer 2, and the air fans 3 1 8 can suck the air in the room into the lower side of the inside of the air conditioner shell 1 through the air vents 1 9.

[0031] The utility model provides an integral type variable frequency wall -hanging air conditioning unit's working principle is as follows: before using, the integral type variable frequency wall -hanging air conditioning unit is moved to the designated work place, then the hook 25 is butt joint with corresponding support frame, thereby realizes the support fixed of box 1 and internal equipment, then again the air intake pipe 13 and the exhaust pipe 14 are butt joint with external pipeline, when the integral type variable frequency wall -hanging air conditioning unit works, first through the regulation and control of singlechip 2, servo motor 24 starts operation, the output shaft of servo motor 24 drives screw rod 23 to rotate, screw rod 23 will drive adjusting seat 20 to move back in the process of rotating through the screw connection, adjusting seat 20 will give fixed seat 21 a downward thrust through transmission plate 22 in the process of moving back, thereby makes fixed seat 21 drive rack plate 48 to move down through adjusting plate 47, rack plate 48 will drive driving gear 45 to rotate in the process of moving down through the meshing connection, driving gear 45 will drive gear 43 to rotate in the process of rotating through the meshing connection, gear 43 will drive air deflector 42 to rotate forward through mounting rod 41 in the process of rotating, thereby adjusts the air outlet angle of integral type variable frequency wall -hanging air conditioning unit, when needing to blow the cold wind, through the regulation and control of singlechip 2, compressor 10 starts operation, compressor 10 will refrigerant compress into high temperature and high pressure gas, then high temperature and high pressure gas passes through delivery pipe 12 and after four -way valve 9, will enter the inside of heat exchange pipe one 6, at this time, through the regulation and control of singlechip 2, fan one 15 and the fan two 16 of upside start operation, the left fan one 15 injects the air of outside into the upside inside air conditioning casing 1, then through the fan two 16 of upside and blows to carry out the cooling of high temperature and high pressure gas in heat exchange pipe one 6, the air after using is discharged through the right fan one 15, the high temperature and high pressure gas after cooling will become high pressure liquid, when these high pressure liquids enter the electronic expansion valve 8, pressure drops sharply, temperature also reduces along with it, thereby becomes low temperature and low pressure liquid, when electronic expansion valve 8 uses, can through the regulation and control of singlechip 2, thereby adjusts the opening of valve port in electronic expansion valve 8, thus controls the flow of refrigerant, the refrigerant after cooling then enters the inside of heat exchange pipe two 7, at this time, through the regulation and control of singlechip 2, the fan two 16 of downside and fan three 18 start operation, fan three 18 injects the air of room through air vent 19 into the downside inside air conditioning casing 1, then low temperature and low pressure liquid refrigerant will absorb the heat in the air through heat exchange pipe two 7, finally again by the fan two 16 of downside and blows the cold wind through air outlet to discharge, the refrigerant after using will enter the inside of compressor 10 through connecting pipe 11 and compresses again, repeats the above operation, thereby realizes the effect of refrigeration, when needing to blow the hot wind, first through the regulation and control of singlechip 2, four -way valve 9 starts operation, thereby changes the flow of refrigerant, then again through the regulation and control of singlechip 2, compressor 10 starts operation, compressor 10 will refrigerant compress into high temperature and high pressure gas, at this time, high temperature and high pressure gas passes through delivery pipe 12 and after four -way valve 9, will enter the inside of heat exchange pipe two 7,At this time, the lower fan two 16 and the fan three 18 start to run through the regulation of the single-chip microcomputer 2, the fan three 18 draws the indoor air into the lower side inside the air conditioner shell 1 through the air vent 19, then the high-temperature and high-pressure gas heats the air through the heat pipe two 7, finally the hot air is discharged through the air outlet by the lower fan two 16, when the high-temperature and high-pressure gas after use enters the electronic expansion valve 8, the pressure drops suddenly, and the temperature also decreases, thereby becoming low-temperature and low-pressure liquid, then the low-temperature and low-pressure liquid refrigerant enters the inside of the heat exchange pipe one 6, at this time, the fan one 15 and the upper fan two 16 start to run through the regulation of the single-chip microcomputer 2, the left fan one 15 injects the external air into the upper side inside the air conditioner shell 1, then the low-temperature and low-pressure liquid refrigerant in the heat exchange pipe one 6 is heated by blowing air through the upper fan two 16, the low-temperature and low-pressure liquid refrigerant absorbs the heat in the air and becomes gas again, the air after use is discharged through the right fan one 15, finally the gas enters the inside of the compressor 10 through the connecting pipe 11 and is compressed again, the above operation is repeated, thereby realizing the heating effect.

[0032] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can be selected from STM8S207S8T6C, the electronic expansion valve 8 can be selected from 025-44027-000, the four-way valve 9 can be selected from SHF(L)-70-911-10-P, the compressor 10 can be selected from 2DC-3.2GR, the fan two 16 can be selected from BT35, the fan one 15 and the fan three 18 can be selected from ME92252V1-000C-A99, the servo motor 24 can be selected from ECMA-C20604RS, the single-chip microcomputer 2 controls the electronic expansion valve 8, the four-way valve 9, the compressor 10, the fan one 15, the fan two 16, the fan three 18 and the servo motor 24 to work by using the method commonly used in the prior art.

[0033] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An integrated variable frequency wall-mounted air conditioning unit, comprising an air conditioner shell (1), a hook (25) is arranged at the middle of the rear end of the air conditioner shell (1), and an air outlet is arranged at the lower side of the front end of the air conditioner shell (1), characterized in that: It also includes air guide mechanism (4); Air guide mechanism (4): it includes installation rod (41), air guide plate (42), gear (43), connecting rod (44) and drive gear (45), the installation rod (41) is rotatably connected to the lower side of the front end of air conditioner shell (1), the middle part of the outer arc surface of installation rod (41) is provided with air guide plate (42), air guide plate (42) is located in the front side of air outlet, gear (43) is arranged on the right side of the outer arc surface of installation rod (41), connecting rod (44) is rotatably connected to the front side of the right wall of air conditioner shell (1), the middle part of the outer arc surface of connecting rod (44) is provided with drive gear (45), drive gear (45) is engaged with gear (43); The air guide mechanism (4) further includes six prism slide column (46), adjusting plate (47) and rack plate (48), the six prism slide column (46) is arranged on the right side of the bottom wall of air conditioner shell (1), the upper side of the outer surface of six prism slide column (46) is slidably connected with adjusting plate (47), the front side of the lower end of adjusting plate (47) is provided with rack plate (48), rack plate (48) is engaged with drive gear (45); It also includes adjusting seat (20), fixed seat (21), transmission rod (22), screw rod (23) and servo motor (24), the servo motor (24) is arranged on the lower side of the back wall of air conditioner shell (1), the screw rod (23) is arranged on the front end of the output shaft of servo motor (24), the adjusting seat (20) is threadedly connected to the front side of the outer arc surface of screw rod (23) through the threaded hole arranged on the upper side of its front end, the fixed seat (21) is arranged on the rear side of the upper end of adjusting plate (47), the upper end of fixed seat (21) is rotatably connected with transmission rod (22), the upper end of transmission rod (22) is rotatably connected with the lower end of adjusting seat (20).

2. The integrated variable frequency wall-mounted air conditioning unit according to claim 1, characterized in that: It also includes single-chip microcomputer (2), the single-chip microcomputer (2) is arranged in the inside of air conditioner shell (1), the input end of single-chip microcomputer (2) is electrically connected with external power supply.

3. The integrated variable frequency wall-mounted air conditioning unit according to claim 2, characterized in that: The inside of the air conditioner shell (1) is provided with a partition plate (3), the upper end of the adjusting seat (20) is in sliding connection with the lower end of the partition plate (3), the middle part of the bottom wall of the air conditioner shell (1) and the middle part of the upper end of the partition plate (3) are provided with mounting racks (5), the inside of the upper mounting rack (5) is provided with a heat exchange pipe (6), the inside of the lower mounting rack (5) is provided with a heat exchange pipe (7), the right side of the upper end of the partition plate (3) is provided with an electronic expansion valve (8), the lower end right side of the heat exchange pipe (6) and the upper end left side of the heat exchange pipe (7) are connected through the electronic expansion valve (8), the lower side of the left wall of the air conditioner shell (1) is provided with a four-way valve (9), the partition plate (3) is located between the lower end of the single-chip microcomputer (2) and the upper end of the four-way valve (9), the left side of the upper end of the heat exchange pipe (6) is connected with the connecting port provided at the right side of the lower end of the four-way valve (9), the left side of the upper end of the heat exchange pipe (7) is connected with the mounting hole provided at the left side of the lower end of the four-way valve (9), the left side of the bottom wall of the air conditioner shell (1) is provided with a compressor (10), the connecting groove provided at the front side of the outer arc surface of the compressor (10) is connected with the avoiding hole provided at the middle part of the lower end of the four-way valve (9) through the connecting pipe (11), the mounting port provided at the middle part of the upper end of the compressor (10) is connected with the conveying port provided at the middle part of the upper end of the four-way valve (9) through the conveying pipe (12), the input ends of the electronic expansion valve (8) and the compressor (10) are electrically connected with the output end of the single-chip microcomputer (2).

4. The integrated variable frequency wall-mounted air conditioning unit according to claim 3, characterized in that: The rear side of the bottom wall of the air conditioner shell (1) and the rear side of the upper end of the partition plate (3) are respectively provided with a fan (16), the upper fan (16) corresponds to the front and rear positions of the heat exchange pipe (6), the lower fan (16) corresponds to the front and rear positions of the heat exchange pipe (7), the input ends of the fans (16) are electrically connected with the output end of the single-chip microcomputer (2).

5. The integrated variable frequency wall-mounted air conditioning unit according to claim 2, characterized in that: The air inlet formed in the upper side of the left end of the air conditioner shell (1) is provided with an air inlet pipe (13), the air outlet formed in the upper side of the right end of the air conditioner shell (1) is provided with an air outlet pipe (14), the inside of the air inlet pipe (13) and the air outlet pipe (14) are provided with a fan (15), the input ends of the fans (15) are electrically connected with the output end of the single-chip microcomputer (2).

6. The integrated variable frequency wall-mounted air conditioning unit according to claim 2, characterized in that: The left and right sides of the bottom wall of the air conditioner shell (1) are respectively provided with a fixed plate (17), the mounting grooves formed in the upper and lower sides of the right end of the fixed plate (17) are respectively provided with a fan (18), the rear sides of the left and right ends of the air conditioner shell (1) are respectively provided with a ventilation port (19), the vertically adjacent two fans (18) correspond to the left and right positions of the horizontally adjacent ventilation ports (19), the input ends of the fans (18) are electrically connected with the output end of the single-chip microcomputer (2).

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