CN211503095U - Air conditioner fresh air all-in-one machine - Google Patents

Abstract

The utility model particularly relates to an air conditioner new trend all-in-one, including air conditioning unit and new trend unit, the air conditioning unit includes first fan, condenser, compressor, second fan and evaporimeter, is provided with the baffle unit in the gas circuit pipeline between first fan and the condenser, has seted up on the gas circuit pipeline between first fan and the condenser in the second air inlet connection room, the baffle unit is used for sealing the gas circuit pipeline between first fan and the condenser or is used for sealing the second air inlet, first fan and second air inlet constitute new trend unit promptly. The air conditioning system and the fresh air system share the first fan, so that the integration level of the all-in-one machine can be improved, the cost is reduced, when the partition plate unit seals the air path pipeline between the first fan and the condenser, air blown into by the first fan can enter the room through the second air inlet, the ventilation function is realized, when the partition plate unit seals the second air inlet, the first fan can blow the air onto the condenser, the air conditioning function is realized, the structure is very compact, and the realization is very reliable.

Description

Air conditioner fresh air all-in-one machine

Technical Field

The utility model relates to an air cleaner equipment technical field, in particular to air conditioner new trend all-in-one.

Background

Nowadays, as the technology is changed day by day, more and more indoor spaces are often equipped with an air conditioning system and a fresh air system in order to pursue comfort of the indoor environment. The air conditioning system roughly works as follows: the compressor compresses gaseous refrigerant into high-temperature high-pressure gaseous refrigerant, then sends the gaseous refrigerant to the condenser (outdoor unit) to be radiated into normal-temperature high-pressure liquid refrigerant, so that the outdoor unit blows hot air, then the hot air enters the capillary tube and enters the evaporator (indoor unit), the space of the refrigerant after reaching the evaporator from the capillary tube is suddenly increased, the pressure is reduced, the liquid refrigerant is vaporized and changed into gaseous low-temperature refrigerant, thereby absorbing a large amount of heat, the evaporator is cooled, the fan of the indoor unit blows indoor air from the evaporator, and therefore the indoor unit blows cold air. The approximate working process of the fresh air system is as follows: according to the technical scheme, a special device is used for sending fresh air to the indoor space at one side of the closed indoor space, and the fresh air is discharged to the outdoor space from the other side of the closed indoor space, so that a fresh air flow field can be formed indoors, the requirement of indoor fresh air ventilation is met. In many occasions, both need to install air conditioning system and carry out temperature regulation to indoor, need install new trend system again and come to exchange indoor air, just so need set up an all-in-one, can realize the function of air conditioner and new trend system simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner new trend all-in-one arranges compactness and with low costs.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an air conditioner new trend all-in-one, including air conditioning unit and new trend unit, air conditioning unit includes first fan, the condenser, a compressor, second fan and evaporimeter, first fan drive outdoor air flows through the condenser, the second fan drives indoor air and flows through the evaporimeter, the compressor drives the refrigerant at the condenser, evaporimeter mesocycle, be provided with the baffle unit in the gas circuit pipeline between first fan and the condenser, it connects indoorly to have seted up the second air inlet on the gas circuit pipeline between first fan and the condenser, the baffle unit is used for sealing the gas circuit pipeline between first fan and the condenser or is used for sealing the second air inlet, first fan and second air inlet constitute new trend unit promptly.

Compared with the prior art, the utility model discloses there are following technological effect: the air conditioning system and the fresh air system share the first fan, the integration level of the all-in-one machine can be improved, the cost is reduced, in order to achieve the public use of the first fan, the partition plate unit is arranged, when the partition plate unit seals an air path pipeline between the first fan and the condenser, air blown into by the first fan can enter the room through the second air inlet, the ventilation function is achieved, when the partition plate unit seals the second air inlet, the first fan can blow the air onto the condenser, the air conditioning function is achieved, the structure is very compact, and the realization is reliable.

Drawings

FIG. 1 is a schematic perspective view of the present device;

FIG. 2 is a schematic perspective view of the housing of FIG. 1 with the housing hidden;

FIG. 3 is a schematic view of another angular perspective of FIG. 1;

FIG. 4 is a schematic perspective view of the housing of FIG. 3 with the housing hidden;

FIG. 5 is a schematic perspective view of the housing with the outer and inner panels concealed;

FIG. 6 is a schematic perspective view of a separator unit;

fig. 7 is another state diagram of fig. 6.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 7.

Referring to fig. 1-4, an air-conditioning and fresh air all-in-one machine includes an air-conditioning unit and a fresh air unit, the air-conditioning unit includes a first fan 21, a condenser 22, a compressor 23, a second fan 24 and an evaporator 25, the first fan 21 drives outdoor air to flow through the condenser 22, the second fan 24 drives indoor air to flow through the evaporator 25, the compressor 23 drives refrigerant to circulate in the condenser 22 and the evaporator 25, which are common components in the air-conditioning unit, and the connection relationship and the operation mode thereof are not described in detail herein. A partition plate unit 30 is arranged on a gas path between the first fan 21 and the condenser 22, a second gas inlet 131 is arranged on a gas path pipeline between the first fan 21 and the condenser 22 to connect the room, the partition plate unit 30 is used for sealing a wind channel between the first fan 21 and the condenser 22 or used for sealing the second gas inlet 131, and the first fan 21 and the second gas inlet 131 form a fresh air unit. The air conditioning system and the fresh air system share the first fan 21, the integration level of the all-in-one machine can be improved, the cost is reduced, in order to achieve the public use of the first fan, the partition plate unit 30 is arranged, when the partition plate unit 30 seals an air path pipeline between the first fan 21 and the condenser 22, air blown into by the first fan 21 enters the room through the second air inlet 131, the ventilation function is achieved, when the partition plate unit 30 seals the second air inlet 131, the first fan 21 blows air onto the condenser 22, the air conditioning function is achieved, the structure is very compact, and the implementation is reliable.

Further, the cross section of the air path pipeline between the first fan 21 and the condenser 22 is square, the second air inlet 131 is arranged on the surface of the square pipeline close to the indoor side, and the axial core of the first fan 21 is perpendicular to the length direction of the air path pipeline between the first fan 21 and the condenser 22. The arrangement of the partition plate unit 30 is simpler and more convenient by adopting a square gas path pipeline. To facilitate an understanding of the structure of the diaphragm unit 30, two more preferred embodiments are provided herein for reference.

In the first embodiment, the partition unit 30 includes a square rotating plate and a motor 34, and a hinge axis of the rotating plate is parallel to the upper side of the second air inlet 131, so that the rotating plate covers the second air inlet 131 or closes the square air passage pipe. The motor 34 drives the rotating plate to rotate around the hinge shaft, the second air inlet 131 is closed when the motor 34 drives the surface of the rotating plate to be parallel to the second air inlet 131, and the air path pipeline between the first fan 21 and the condenser 22 is closed when the motor 34 drives the surface of the rotating plate to be perpendicular to the second air inlet 131. The structure is very simple and reliable to realize.

In the second embodiment, the partition unit 30 includes a first partition 31, a second partition 32, and a motor 34, hinge axes of the first partition 31 and the second partition 32 are parallel to an upper side of the second air inlet 131, the motor 34 drives the first partition 31 and the second partition 32 to rotate around the respective hinge axes, the motor 34 closes the second air inlet 131 when the first partition 31 is driven to have a plate surface parallel to the second air inlet 131, and the motor 34 closes an air passage pipe between the first fan 21 and the condenser 22 when the first partition 31 and the second partition 32 are driven to have a plate surface parallel to each other. Unlike the first embodiment, two partition plates are used, so that each partition plate is arranged to be small, and the occupied volume is small. Of course, more partition plates may be provided, and it is not illustrated in detail here, that the partition plate close to the second air inlet 131 can close the second air inlet 131 after rotating, and the other partition plates are not required to be set intentionally, and it is only required to ensure that all the partition plates can close the air path pipeline between the first fan 21 and the condenser 22 after rotating.

Referring to fig. 1 to 5, further, the first fan 21, the condenser 22, the compressor 23, the second fan 24 and the evaporator 25 are all accommodated in the casing 10, the casing 10 includes a square frame 11, an outer panel 12, an inner panel 13 and a longitudinal partition 15, the outer panel 12 and the inner panel 13 are respectively fixed on the inner side and the outer side of the square frame 11, and the three enclose a cubic cavity, the longitudinal partition 15 is longitudinally arranged in the square frame 11 and divides the cavity into two chambers arranged left and right, the first fan 21, the partition unit 30, the condenser 22 and the compressor 23 are sequentially arranged in the left chamber from bottom to top, and the second fan 24 and the evaporator 25 are sequentially arranged in the right chamber from bottom to top; a first air inlet 111 is arranged below the square frame body 11 and communicated with the left chamber, and the arrangement of the first air inlet 111 below has many advantages, so that dust can be reduced as much as possible, and rainwater can be prevented from entering the shell 10 during raining; the outer panel 12 is provided with a first air outlet 121 at the position of the condenser 22 to communicate with the left chamber, and the inner panel 13 is provided with a second air inlet 131, a third air inlet 132 and a second air outlet 133 on the plate surface above the partition unit 30, the second fan 24 and the evaporator 25. After the longitudinal partition plates 15 are arranged and all the parts are arranged according to the above mode, the whole structure is more compact, the gas circuit is more reasonable, and the installation and the disassembly are more convenient.

Referring to fig. 6 and 7, for the second embodiment, in order to conveniently realize the movement of the two partition plates, it is more preferable here that: the baffle plate unit 30 comprises a long strip-shaped driving plate 33, the motor 34 is fixedly arranged on the plate surface of the longitudinal baffle plate 15 facing to the right side chamber, the shaft of the motor 34 extends into the left side chamber, the center position of the driving plate 33 is fixed on the shaft of the motor 34, the plate surface of the driving plate 33 is parallel to the longitudinal baffle plate 15, and two sides of the driving plate 33 positioned on the shaft of the motor 34 are respectively provided with a waist-shaped hole 331; the hinge shaft of the first partition plate 31 and the hinge shaft of the second partition plate 32 are fixed between the square frame 11 and the longitudinal partition plate 15, the hinge shaft of the first partition plate 31 is arranged adjacent to the inner panel 13, the hinge shaft of the second partition plate 32 is arranged adjacent to the outer partition plate, one side edges of the first partition plate 31 and the second partition plate 32, which are close to the longitudinal partition plate 15, are provided with flanges, and a convex column 311 is respectively arranged on the flanges, and the two convex columns 311 are perpendicular to the longitudinal partition plate 15 and are respectively positioned in two kidney-shaped holes 331 on the driving plate 33. Because the convex column 311 is located in the waist-shaped hole 331, the convex column 311 can only move along the length direction of the waist-shaped hole 331. Taking the angle of fig. 6 as an example, after the motor 34 is started, the motor 34 drives the driving plate 33 to rotate clockwise, and due to the hinge shaft arranged at the upper end of the first partition plate 31, the hole wall of the kidney-shaped hole 331 presses the convex column 311 to enable the first partition plate 31 to rotate counterclockwise, and meanwhile, due to the hinge shaft arranged at the lower end of the second partition plate 32, the hole wall of the kidney-shaped hole 331 presses the convex column 311 to enable the second partition plate 32 to rotate counterclockwise. Thus, the plate surfaces of the first and second partition plates 31 and 32 move toward each other until the motor 34 stops when the plate surfaces abut against each other, and at this time, the positions of the first and second partition plates 31 and 32 are as shown in fig. 7. Similarly, in the state shown in fig. 7, the starting motor 34 rotates reversely to drive the first partition plate 31 and the second partition plate 32 to move to the state shown in fig. 6, and in the state shown in fig. 6, the first partition plate 31 just closes the second air inlet 131. Through the arrangement of the driving plate 33 and the cooperation of the convex column 311 and the kidney-shaped hole 331, only one motor 34 is needed to synchronously drive the first partition plate 31 and the second partition plate 32 to rotate, and thus, the control is more convenient.

Further, the partition unit 30 includes two travel switches 35, one of the travel switches 35 is triggered when the first partition 31 closes the second air inlet 131, and the other travel switch 35 is triggered when the first partition 31 and the second partition 32 are parallel to each other. The travel switch 35 may be fixed on the inner panel surface of the square frame 11, or may be fixed on the longitudinal partition 15, and it is only necessary to ensure that the travel switch 35 is triggered when the partition unit 30 moves to the two states shown in fig. 6 and 7. After the travel switch 35 is set, the motor 34 can be stopped at an appropriate timing, and damage to the motor 34 can be avoided.

Furthermore, a transverse partition plate 14 is arranged in the square frame 11, one end of the longitudinal partition plate 15 is fixed on the square frame 11, the other end of the longitudinal partition plate is fixed on the transverse partition plate 14, a filter screen 40 and a cleaning unit 50 are arranged in a cavity below the transverse partition plate 14, and the cleaning unit 50 drives a brush to move back and forth along the surface of the filter screen 40 to clean the filter screen 40; the diaphragm 14 is provided with a fourth air inlet 141, and the air entering from the first air inlet 111 sequentially passes through the filter screen 40 and the fourth air inlet 141 and enters the left chamber. The arrangement of the transverse partition plate 14 is equivalent to that a space is expanded below, the space is used for placing the filter screen 40 and the cleaning unit 50, the filter screen 40 can prevent dust or garbage from entering the interior of the shell 10, and the service life of the device is prolonged; the cleaning unit 50 can automatically clean the filter screen 40, and the cleaning unit 50 includes a brush disposed beside the filter screen 40 and a power unit driving the brush to move back and forth along the surface of the filter screen 40 to realize self-cleaning of the filter screen 40. After the arrangement, the service life and the reliability of the whole device are improved.

Further, the control unit 60 is disposed in the region of the right chamber above the second air outlet 133, and the control unit 60 is connected to the first fan 21, the second fan 24, the compressor 23, the motor 34, the travel switch 35 and the cleaning unit 50. Thus, the control unit 60 can start the components as needed to start and stop the air conditioning unit or start and stop the fresh air unit. Also, the control unit 60 may receive the trigger state of the travel switch 35, and output a control signal to the motor 34 to control the start and stop of the motor 34. Meanwhile, the control unit 60 may also control the start and stop of the cleaning unit 50 to achieve self-cleaning of the filter screen 40. The control unit 60 controls the start and stop of the various components, which is a very common control function and will not be described in detail here.

Claims (9)

1. An air conditioner fresh air all-in-one machine comprises an air conditioner unit and a fresh air unit, wherein the air conditioner unit comprises a first fan (21), a condenser (22), a compressor (23), a second fan (24) and an evaporator (25), the first fan (21) drives outdoor air to flow through the condenser (22), the second fan (24) drives indoor air to flow through the evaporator (25), and the compressor (23) drives a refrigerant to circulate in the condenser (22) and the evaporator (25), and is characterized in that: a partition plate unit (30) is arranged in an air path pipeline between the first fan (21) and the condenser (22), a second air inlet (131) is formed in the air path pipeline between the first fan (21) and the condenser (22) to be connected with the indoor space, the partition plate unit (30) is used for sealing the air path pipeline between the first fan (21) and the condenser (22) or is used for sealing the second air inlet (131), and the first fan (21) and the second air inlet (131) form a fresh air unit.

2. The air conditioning and fresh air integrated machine according to claim 1, wherein: the cross section of a gas path pipeline between the first fan (21) and the condenser (22) is square, a second gas inlet (131) is formed in the surface, close to one side in a room, of the square pipeline, and the shaft core of the first fan (21) is perpendicular to the length direction of the gas path pipeline between the first fan (21) and the condenser (22).

3. The air conditioning and fresh air integrated machine according to claim 2, wherein: the baffle plate unit (30) comprises a square rotating plate and a motor (34), a hinge shaft of the rotating plate is parallel to the upper side edge of the second air inlet (131), the motor (34) drives the rotating plate to rotate around the hinge shaft, the surface of the motor (34) drives the rotating plate to be parallel to the second air inlet (131) and then seals the second air inlet (131), and the surface of the motor (34) drives the rotating plate to be perpendicular to the second air inlet (131) and then seals an air channel pipeline between the first fan (21) and the condenser (22).

4. The air conditioning and fresh air integrated machine according to claim 2, wherein: the baffle plate unit (30) comprises a first baffle plate (31), a second baffle plate (32) and a motor (34), hinged shafts of the first baffle plate (31) and the second baffle plate (32) are parallel to the upper side edge of the second air inlet (131), the motor (34) drives the first baffle plate (31) and the second baffle plate (32) to rotate around the respective hinged shafts, the motor (34) drives the first baffle plate (31) to close the second air inlet (131) when the plate surface is parallel to the second air inlet (131), and the motor (34) drives the first baffle plate (31) and the second baffle plate (32) to close an air passage pipeline between the first fan (21) and the condenser (22) when the plate surfaces are parallel.

5. The air conditioning and fresh air integrated machine of claim 4, wherein: the air conditioner is characterized in that the first fan (21), the condenser (22), the compressor (23), the second fan (24) and the evaporator (25) are all accommodated in the shell (10), the shell (10) comprises a square frame body (11), an outer panel (12), an inner panel (13) and a longitudinal partition plate (15), the outer panel (12) and the inner panel (13) are respectively fixed on the inner side and the outer side of the square frame body (11) and form a cubic cavity in a surrounding mode, the longitudinal partition plate (15) is longitudinally arranged in the square frame body (11) and divides the cavity into two cavities which are arranged left and right, the first fan (21), the partition plate unit (30), the condenser (22) and the compressor (23) are sequentially arranged in the cavity on the left side from bottom to top, and the second fan (24) and the evaporator (25) are sequentially arranged in the cavity on the right side from bottom to top; a first air inlet (111) is arranged below the square frame body (11) and communicated with the left chamber, a first air outlet (121) is formed in the position, located on the condenser (22), of the outer panel (12) and communicated with the left chamber, and a second air inlet (131), a third air inlet (132) and a second air outlet (133) are formed in the plate surfaces, located on the upper sides of the partition plate unit (30), the second fan (24) and the evaporator (25), of the inner panel (13) respectively.

6. The air conditioning and fresh air integrated machine of claim 5, wherein: the baffle plate unit (30) comprises a long strip-shaped drive plate (33), a motor (34) is fixedly installed on the plate surface of the longitudinal baffle plate (15) facing to the right side cavity, the shaft of the motor (34) extends into the left side cavity, the center position of the drive plate (33) is fixed on the shaft of the motor (34), the plate surface of the drive plate (33) is parallel to the longitudinal baffle plate (15), and two sides of the drive plate (33) positioned on the shaft of the motor (34) are respectively provided with a waist-shaped hole (331); the articulated shaft of first baffle (31) and second baffle (32) is fixed between square frame (11) and vertical partition (15), the articulated shaft of first baffle (31) is close to inside panel (13) and sets up, the articulated shaft of second baffle (32) is close to outer baffle setting, first baffle (31) and second baffle (32) are close to one side edge of vertical partition (15) and all are provided with turn-ups and respectively are provided with a projection (311) on the turn-ups, two projections (311) are perpendicular to vertical partition (15) and are arranged in two waist type holes (331) on drive plate (33) respectively.

7. The air conditioning and fresh air integrated machine of claim 6, wherein: the partition plate unit (30) comprises two travel switches (35), one of the travel switches (35) is triggered when the first partition plate (31) closes the second air inlet (131), and the other travel switch (35) is triggered when the plate surfaces of the first partition plate (31) and the second partition plate (32) are parallel.

8. The air conditioning and fresh air integrated machine of claim 7, wherein: a transverse partition plate (14) is arranged in the square frame body (11), one end of a longitudinal partition plate (15) is fixed on the square frame body (11), the other end of the longitudinal partition plate is fixed on the transverse partition plate (14), a filter screen (40) and a cleaning unit (50) are arranged in a cavity below the transverse partition plate (14), and the cleaning unit (50) drives a brush to move back and forth along the surface of the filter screen (40) to clean the filter screen (40); a fourth air inlet (141) is formed in the transverse clapboard (14), and air entering from the first air inlet (111) sequentially passes through the filter screen (40) and the fourth air inlet (141) and enters the left side cavity.

9. The air conditioning and fresh air integrated machine of claim 8, wherein: the right side chamber is arranged in the area above the second air outlet (133) and is provided with a control unit (60), and the control unit (60) is connected with the first fan (21), the second fan (24), the compressor (23), the motor (34), the travel switch (35) and the cleaning unit (50).

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