Air conditioner assembly with fresh air dehumidification function

Abstract

The utility model belongs to the technical field of air conditioners, and particularly relates to an air conditioner assembly with a fresh air dehumidification function, which comprises a shell with an outdoor air inlet, an indoor air inlet and an air outlet, an outer circulation channel and an inner circulation channel are arranged in the shell, and valve components are arranged at the outdoor air inlet and the indoor air inlet. A filtering assembly and a dehumidification assembly are arranged in the outer circulation channel, an outer air supply unit is arranged to drive air flow to flow towards the air outlet in the outer circulation channel, an inner air supply unit for driving the air flow to flow towards the air outlet in the inner circulation channel is arranged in the inner circulation channel, and an air conditioner refrigeration assembly is arranged at the air outlet. The air conditioner is simple in structure, reasonable in design and low in cost, the purpose of indoor air circulation refrigeration can be achieved through the inner circulation channel, the filtering assembly and the dehumidification assembly are arranged in the outer circulation channel, outdoor air can enter a room after being filtered and dehumidified, the fresh air purpose is achieved, and the indoor air quality is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air conditioning technical field, especially a kind of air conditioning assembly with fresh air dehumidification. BACKGROUND

[0002] With the continuous improvement of economic development level, people's requirements on indoor air quality are also higher and higher, and most of the current air conditioners are indoor return air circulation mode to maintain indoor temperature, which will lead to indoor air quality decline in long-term operation, so it will cause indoor personnel discomfort, which is the phenomenon that we commonly call air-conditioning disease. In order to improve the above problems, the fresh air system appears on the market, that is, the outdoor fresh air is filtered, sterilized, dehumidified and other measures before entering the indoor, so as to effectively improve the indoor air quality and humidity. But its problems are also very obvious, air conditioning and fresh air system as two separate devices, while installation not only has more equipment parts, higher cost, high energy consumption, but also needs to occupy larger space, and has high construction difficulty. SUMMARY

[0003] The utility model aims at providing a kind of air conditioning assembly with fresh air dehumidification, which has simple structure, reasonable design and low cost, by setting filter assembly and dehumidification assembly in outer circulation channel, so that outdoor air can be filtered and dehumidified before entering indoor, to achieve the purpose of fresh air, effectively improve indoor air quality.

[0004] The utility model is realized as follows:

[0005] An air conditioning assembly with fresh air dehumidification, comprising a shell with an outdoor air inlet, an indoor air inlet and an air outlet, the shell has an outer circulation channel connecting the outdoor air inlet and the air outlet, and an inner circulation channel connecting the indoor air inlet and the air outlet, and a valve assembly is arranged at the outdoor air inlet and the indoor air inlet to block or open the corresponding air inlet, a filter assembly and a dehumidification assembly are arranged in the outer circulation channel from the outdoor air inlet to the air outlet, and an outer air blower set is arranged in the outer circulation channel to drive air flow in the outer circulation channel to the air outlet, an inner air blower set is arranged in the inner circulation channel to drive air flow in the inner circulation channel to the air outlet, and an air conditioning cooling assembly is arranged at the air outlet.

[0006] In the above-mentioned air conditioning assembly with fresh air dehumidification, an indoor dehumidification port is arranged on the outer circulation channel between the filter assembly and the dehumidification assembly, which is connected with the indoor air inlet, and the indoor dehumidification port is extended from the indoor air inlet to the outer circulation channel; or the indoor dehumidification port is arranged on one side of the indoor air inlet, and a valve assembly is arranged at the indoor dehumidification port.

[0007] In the air conditioning assembly with new air dehumidification, the valve assembly is a louver valve arranged on the inner side of the corresponding air inlet or a valve plate hinged at the corresponding air inlet, the execution end of the louver valve or the valve plate is in transmission connection with the driving source, and the driving source is in electrical connection with the control assembly.

[0008] In the air conditioning assembly with new air dehumidification, the inner circulation channel and the outer circulation channel are both provided with a partition baffle, and the partition baffle is provided with an air vent, and the air outlet ends of the outer air blower set and the inner air blower set are in communication with the corresponding air vents.

[0009] In the air conditioning assembly with new air dehumidification, the outer air blower set and the inner air blower set each include a centrifugal fan and a driving motor for driving the centrifugal fan to rotate, and the inner air blower set has two centrifugal fans arranged side by side on both sides of the driving motor, and the output shafts of the driving motor are in transmission connection with the centrifugal fans on the corresponding sides.

[0010] In the air conditioning assembly with new air dehumidification, the filter assembly is formed by one or more of the primary filter screen, the medium filter screen and the high-efficiency filter screen.

[0011] In the air conditioning assembly with new air dehumidification, the dehumidification assembly and the air conditioning refrigeration assembly each include an evaporator, a compressor arranged in the shell provides refrigerant for the evaporators of the dehumidification assembly and the air conditioning refrigeration assembly through pipelines, and a water collecting groove is arranged on the shell below the evaporators of the dehumidification assembly and the air conditioning refrigeration assembly, and a drain pipe body with an outer end extending out of the shell is arranged in the water collecting groove.

[0012] Compared with the prior art, the air conditioning assembly with new air dehumidification has the following advantages:

[0013] The air conditioning assembly with new air dehumidification has the advantages of simple structure, reasonable design and low cost, can realize indoor air circulation refrigeration through the inner circulation channel, and can realize new air through the filter assembly and the dehumidification assembly arranged in the outer circulation channel, so that outdoor air can enter the indoor after being filtered and dehumidified, thereby effectively improving the indoor air quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a whole machine perspective view of the utility model;

[0015] Figure 2 is a whole machine perspective view of the shell without a top cover of the utility model;

[0016] Figure 3 is a whole machine sectional view of the utility model.

[0017] In the figure: 1, outdoor air inlet; 2, indoor air inlet; 3, shell; 4, valve assembly; 5, filter assembly; 6, dehumidification assembly; 7, outdoor air blower set; 8, indoor air blower set; 9, air conditioning refrigeration assembly; 10, partition baffle; 11, centrifugal fan; 12, driving motor; 13, compressor; 14, water collecting groove; 15, drain pipe body. DETAILED DESCRIPTION

[0018] The utility model will be further described below with specific embodiments, referring to Figure 1 -3:

[0019] A kind of air conditioning assembly with fresh air dehumidification, including with the outdoor air inlet 1 being communicated with outdoor, with the indoor air inlet 2 being communicated with indoor, and with the air outlet being communicated with indoor of shell 3, the shell 3 in with the outdoor air inlet 1 and the air outlet of communication outdoor circulation channel, and with the indoor air inlet 2 and the air outlet of communication indoor circulation channel, and outdoor air inlet 1 and indoor air inlet 2 place are all provided with the valve assembly 4 of plugging or conducting corresponding air inlet, outdoor circulation channel is sequentially provided with filter assembly 5 and dehumidification assembly 6 from outdoor air inlet 1 to air outlet in, and by the outdoor air blower set 7 of being arranged in outdoor circulation channel, air flow is driven in outdoor circulation channel to air outlet, indoor circulation channel is provided with indoor air blower set 8 of driving air flow in indoor circulation channel to air outlet, the air outlet is provided with air conditioning refrigeration assembly 9.

[0020] The utility model simple structure, reasonable in design and low in cost, can realize the purpose of indoor air circulation refrigeration by indoor circulation channel, and can make outdoor air enter indoor after filtration and dehumidification by setting filter assembly 5 and dehumidification assembly 6 in outdoor circulation channel, to achieve the purpose of fresh air, effectively improve indoor air quality.

[0021] Wherein, in order to be able to carry out separate dehumidification to indoor air, and the indoor dehumidification mouth being communicated with indoor is equipped on the outdoor circulation channel between filter assembly 5 and dehumidification assembly 6, and the indoor dehumidification mouth is formed by the indoor air inlet 2 extending to the side of outdoor circulation channel. That is, during indoor circulation, the valve assembly 4 of indoor air inlet 2 is opened, and indoor air blower set 8 works to realize the flow of air in indoor circulation channel, and at this time, outdoor air blower set 7 can be started according to whether dehumidification is required in actual indoor, so that indoor air can also flow to dehumidification assembly 6 through outdoor air blower set 7 for dehumidification treatment.

[0022] Further, in the embodiment, the valve assembly 4 at the outdoor air inlet 1 is a louver valve arranged on the inner side shell 3 of the corresponding air inlet, and the valve assembly 4 at the indoor air inlet 2 is a valve plate hinged at the corresponding air inlet, the actuating end of the louver valve or the valve plate is drivingly coupled with the driving source, and the driving source is electrically connected with the control assembly, and the louver valve or the valve plate is driven by the driving source to control the blocking or the opening of the corresponding air inlet under the control of the control assembly.

[0023] In order to enable the outdoor air supply unit 7 and the indoor air supply unit 8 to effectively perform the air supply operation, the inner circulation channel and the outer circulation channel are both provided with a partition baffle 10, and the partition baffle 10 is provided with an air vent, and the air outlet ends of the outdoor air supply unit 7 and the indoor air supply unit 8 are respectively communicated with the corresponding air vent.

[0024] Further, in the embodiment, the outdoor air supply unit 7 and the indoor air supply unit 8 both include a centrifugal fan 11 and a driving motor 12 driving the centrifugal fan 11 to rotate, and the indoor air supply unit 8 has two centrifugal fans 11 distributed on both sides of the driving motor 12, and the output shafts of the driving motor 12 are respectively drivingly coupled with the corresponding side centrifugal fan 11.

[0025] Further, in order to effectively filter the outdoor air, the filter assembly 5 is formed by one or more of the primary filter screen, the medium filter screen and the high-efficiency filter screen.

[0026] In the embodiment, the dehumidifying assembly 6 and the air conditioning refrigeration assembly 9 both include an evaporator, a compressor 13 arranged in the shell 3 provides refrigerant for the evaporators of the dehumidifying assembly 6 and the air conditioning refrigeration assembly 9 through pipelines, and in order to effectively collect and discharge the condensed water, a water collecting groove 14 is arranged on the shell 3 below the evaporators of the dehumidifying assembly 6 and the air conditioning refrigeration assembly 9, and a drain pipe body 15 extending out of the shell 3 is arranged in the water collecting groove 14.

[0027] The above embodiment is only one of the preferred embodiments of the present application, and does not limit the scope of the present application, so that: all equivalent changes made according to the shape, structure and principle of the present application should be covered in the protection scope of the present application.

Claims

1. An air conditioning assembly with fresh air dehumidification function, characterized in that: The housing (3) includes an outdoor air inlet (1) connected to the outside, an indoor air inlet (2) connected to the inside, and an air outlet connected to the inside. The housing (3) has an external circulation channel connecting the outdoor air inlet (1) and the air outlet, and an internal circulation channel connecting the indoor air inlet (2) and the air outlet. Both the outdoor air inlet (1) and the indoor air inlet (2) are equipped with valve assemblies (4) that block or open the corresponding air inlets. In the external circulation channel, a filter assembly (5) and a dehumidification assembly (6) are arranged sequentially from the outdoor air inlet (1) to the air outlet. An external air supply unit (7) installed in the external circulation channel drives the airflow to flow from the external circulation channel to the air outlet. An internal air supply unit (8) is installed in the internal circulation channel to drive the airflow to flow from the internal circulation channel to the air outlet. An air conditioning refrigeration assembly (9) is installed at the air outlet.

2. An air conditioning assembly with fresh air dehumidification according to claim 1, characterized in that: An indoor dehumidification port communicating with the room is provided on the external circulation channel between the filter assembly (5) and the dehumidification assembly (6). The indoor dehumidification port is formed by extending the indoor air inlet (2) toward the side of the external circulation channel; or the indoor dehumidification port is located on the side of the indoor air inlet (2) and a valve assembly (4) is provided at the indoor dehumidification port.

3. An air conditioning assembly with fresh air dehumidification according to claim 1 or 2, characterized in that: The valve assembly (4) is a louvered valve or a valve plate hinged to the corresponding air inlet, which is installed on the inner side housing (3) of the corresponding air inlet. The actuator of the louvered valve or valve plate is connected to the drive source, and the drive source is electrically connected to the control assembly. The control assembly controls the drive source to drive the louvered valve or valve plate to control the blocking or opening of the corresponding air inlet.

4. An air conditioning assembly with fresh air dehumidification according to claim 1, characterized in that: Both the inner circulation channel and the outer circulation channel are separated by partition baffles (10), and ventilation openings are provided on the partition baffles (10). The air outlets of the external air supply unit (7) and the internal air supply unit (8) are respectively connected to the corresponding ventilation openings.

5. An air conditioning assembly with fresh air dehumidification according to claim 4, characterized in that: Both the external air supply unit (7) and the internal air supply unit (8) include a centrifugal fan (11) and a drive motor (12) for driving the centrifugal fan (11) to rotate. The internal air supply unit (8) has two centrifugal fans (11) arranged side by side on both sides of the drive motor (12). The two ends of the output shaft of the drive motor (12) are respectively connected to the corresponding centrifugal fan (11) for transmission.

6. An air conditioning assembly with fresh air dehumidification according to claim 1, characterized in that: The filter assembly (5) is composed of one or more of a primary filter, a medium-efficiency filter, and a high-efficiency filter stacked together.

7. An air conditioning assembly with fresh air dehumidification according to claim 1, characterized in that: The dehumidification component (6) and the air conditioning refrigeration component (9) both include an evaporator. The compressor (13) installed in the housing (3) provides refrigerant to the evaporators of the dehumidification component (6) and the air conditioning refrigeration component (9) through pipelines. A water receiving tank (14) is provided on the housing (3) below the evaporators of the dehumidification component (6) and the air conditioning refrigeration component (9). A drain pipe (15) with its outer end extending out of the housing (3) is provided in the water receiving tank (14).

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