CN213272856U - Modular combined air conditioner - Google Patents
Modular combined air conditioner Download PDFInfo
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- CN213272856U CN213272856U CN202021841381.3U CN202021841381U CN213272856U CN 213272856 U CN213272856 U CN 213272856U CN 202021841381 U CN202021841381 U CN 202021841381U CN 213272856 U CN213272856 U CN 213272856U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The utility model discloses a modularized combined air conditioner, which comprises a shell, a refrigerating system, an air supply fan and an air exhaust fan which are arranged in the shell, wherein a first air duct, a second air duct, a third air duct and a fourth air duct are sequentially arranged in the shell, the upper surface of the shell is also provided with the first air duct, the second air duct and the third air duct respectively, the refrigeration system at least comprises a heat exchanger, a first air valve assembly is arranged between the air supply fan and the second air duct, a second air valve assembly is arranged between the air exhaust fan and the third air duct, the heat exchanger is positioned between the first air valve assembly and the second air valve assembly, a first flow channel and a second flow channel are arranged on the heat exchanger, the second air duct and the fourth air duct are communicated with the first flow channel, and the first air duct and the third air duct are communicated with the second flow channel. The utility model discloses an air conditioner can realize multiple service function under the multimode, satisfies different user demands.
Description
Technical Field
The utility model relates to a refrigeration plant field, more specifically the utility model relates to a modularization combination air conditioner that says so.
Background
The air conditioner is a widely used device capable of realizing the functions of refrigeration, heating and the like, and the existing air conditioner can only realize the functions of refrigeration and heating generally. However, in use, different customers have different use requirements for the air conditioner, and the existing air conditioner has too single function to meet the different use requirements of the customers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modularization combination air conditioner, the utility model discloses an air conditioner can realize multiple service function under multiple mode, satisfies different user demands.
The technical scheme is as follows:
the modularized combined air conditioner comprises a shell, a refrigerating system, an air supply fan and an air exhaust fan, wherein the refrigerating system, the air supply fan and the air exhaust fan are arranged in the shell, a first air duct, a second air duct, a third air duct and a fourth air duct are sequentially arranged in the shell, the upper surface of the shell is also provided with a first air outlet, a first air inlet, a second air inlet and a second air outlet which are respectively communicated with the first air duct, the second air duct, the third air duct and the fourth air duct, the refrigerating system at least comprises a heat exchanger, a first air valve component comprising a plurality of air valves is arranged between the air supply fan and the second air duct, a second air valve component comprising a plurality of air valves is arranged between the air exhaust fan and the third air duct, the heat exchanger is positioned between the first air valve component and the second air valve component, a first flow passage and a second flow passage are arranged on the heat exchanger, and the second air duct and the fourth air duct are communicated, the first air duct and the third air duct are communicated with the second flow passage.
And a third air valve is arranged between the second air channel and the third air channel and is positioned above the first air valve assembly and the second air valve assembly.
The first air valve component comprises two first air valves which are arranged in an up-down overlapping mode, the second air valve component comprises two second air valves which are arranged in an up-down overlapping mode, and the two first air valves are respectively opposite to the two second air valves.
The heat exchanger is located below the second air duct and the third air duct, the left side edge of the heat exchanger is connected with the joint between the two first air valves, and the right side edge of the heat exchanger is connected with the joint between the two second air valves.
And a first connecting plate is fixed at the joint of the two first air valves, a second connecting plate is fixed at the joint of the two second air valves, the left side edge of the heat exchanger is connected with the first connecting plate, and the right side edge of the heat exchanger is connected with the second connecting plate.
The heat exchanger is characterized in that a first connecting piece is arranged on the inner side wall of the bottom of the shell, a second connecting piece is arranged between the second air channel and the third air channel, the top of the heat exchanger is connected with the first connecting piece, and the bottom of the heat exchanger is connected with the second connecting piece.
Refrigerating system still includes evaporimeter and condenser at least, evaporimeter, condenser are located respectively the relative both sides of the inside top of casing, the evaporimeter is located in the first wind channel, the condenser is located in the fourth wind channel, air supply fan is located the below of evaporimeter, air exhaust fan is located the below of condenser.
The refrigerating system further comprises a compressor, and the compressor is connected with the evaporator and the condenser respectively.
And filter screens are respectively arranged at the first air outlet, the first air inlet, the second air inlet and the second air outlet.
The advantages or principles of the invention are explained below:
1. the utility model discloses a be provided with first wind channel, second wind channel, third wind channel, fourth wind channel on the casing of modularization combination air conditioner, still be provided with first air outlet, first air intake, second air intake and second air outlet. Wherein be provided with the first air valve subassembly including a plurality of blast gates between air supply fan and the second wind channel, be provided with the second air valve subassembly including a plurality of blast gates between air exhaust fan and the third wind channel, a plurality of blast gates of first air valve subassembly, second air valve subassembly are independent work each other. The opening and closing of the air valve of the first air valve component and the second air valve component can be controlled through the control, the operation of the air supply fan and the air exhaust fan is controlled, various modes such as refrigeration, heating, fresh air heat recovery, indoor air purification and air conditioner purification modes are achieved, various different functions are achieved, and the use requirements of different users are met.
2. In an embodiment, the modular combined air conditioner further comprises a third air valve, and the operation of the air conditioner in multiple operation modes is controlled by opening and closing the first air valve component, the second air valve component and the third air valve together.
3. The first air valve component comprises two first air valves which are arranged in an up-down overlapping mode, the second air valve component comprises two second air valves which are arranged in an up-down overlapping mode, and the two first air valves and the two second air valves are arranged oppositely. When the modularized combined air conditioner is used, the first air outlet and the first air inlet are communicated with the indoor space, and the second air inlet and the second air outlet are communicated with the outdoor space. Wherein:
in the fresh air mode: the first air valve positioned below is opened, other air valves are all closed, the air supply fan operates, and the air exhaust fan stops operating. Outdoor air enters the third air channel through the second air inlet, then enters the first air channel through the first air valve below after passing through the second flow channel of the heat exchanger, and finally enters the room through the first air outlet to supply fresh air for the room.
Fresh air heat recovery mode (refrigeration system not running): the first air valve and the second air valve which are positioned below are opened, the first air valve and the second air valve which are positioned above are closed, and the air supply fan and the air exhaust fan run normally. Indoor air enters the second air channel through the first air inlet, then enters the fourth air channel through the second air valve located below after passing through the first flow channel of the heat exchanger, and then is discharged through the second air outlet, so that the indoor air is discharged. Outdoor air enters the third air channel through the second air inlet, then enters the first air channel after passing through the second flow channel of the heat exchanger, is discharged through the first air outlet, and is sent into the room.
Fresh air heat recovery mode (refrigeration system operation): the flow direction of the air inside the air conditioner in this mode is the same as that in the intake heat recovery mode (the refrigeration system is not operating), except that cold air is supplied into the room in the refrigeration mode, and hot air is supplied into the room in the heating mode.
Indoor air purification mode: when the indoor air pollutants exceed a set value (for example, when the concentration of PM2.5 is too high), the two second air valves can be controlled to be closed, the first air valve positioned above is opened, the first air valve positioned below is closed, the air supply fan operates, and the air exhaust fan stops operating. Indoor air enters the second air channel from the first air inlet, then enters the first air channel from the first air valve positioned above, and is discharged to the indoor space through the first air outlet, so that the purpose of purifying indoor air is achieved.
Air-conditioning purification mode: the first air valve and the second air valve which are positioned above are both opened, the first air valve and the second air valve which are positioned below are both closed, the air supply fan and the air exhaust fan are both operated, and meanwhile, the refrigerating system operates (operates in a refrigerating mode or a heating mode). Indoor air enters the second air channel through the first air inlet, then enters the first air channel through the first air valve, and is discharged to the indoor through the first air outlet. And the outdoor air enters the second air duct through the second air inlet, then enters the fourth air duct through the second air valve, and is discharged to the outside from the second air outlet.
Defrosting mode: this defrost mode may be operated when the outdoor environment is at an extremely low temperature causing the condenser or heat exchanger to frost and cause clogging.
A first mode of operation: when the temperature of the coil pipe of the condenser is detected to be lower than 0 ℃ for 1 minute, the first air valve positioned below is closed, the first air valve and the second air valve positioned above are completely opened, the second air valve positioned below is partially opened, and the air exhaust fan and the air supply fan run in the heating mode of the refrigerating system. Outdoor air enters the third air channel through the second air inlet, then enters the fourth air channel after passing through the second air valve positioned above, and then is discharged outdoors from the second air outlet after passing through the condenser. Indoor air enters from the first air inlet, and then partial air enters the first air duct through the first air valve positioned above the first air inlet and is discharged into the room from the first air outlet; and part of air enters the fourth air duct through a second flow channel of the heat exchanger and a second air valve positioned below the second flow channel and is discharged from the second air outlet after passing through the condenser.
The second operation mode: and after the first operation mode is operated for ten minutes, if the temperature of the condenser coil is still detected to be lower than 0 ℃, the operation of the heating mode is stopped, the two first air valves are closed, the second air valve positioned above is closed, the second air valve positioned below is completely opened, the air supply fan does not operate, and the air exhaust fan operates. Indoor warm air enters the second air channel through the first air inlet, then enters the fourth air channel through the second air valve located below after passing through the first flow channel of the heat exchanger, the air is discharged through the second air outlet after passing through the condenser, and the purpose of heating and defrosting is achieved after the indoor warm air passes through the heat exchanger and the condenser.
The third operating mode: when the second operation mode is operated for ten minutes, the temperature of the condenser coil is still detected to be lower than 0 ℃, then the refrigeration mode (condenser heat dissipation and evaporator refrigeration) is started, meanwhile, the two first air valves are closed, the second air valve positioned above is closed, the second air valve positioned below is completely opened, the air supply fan does not operate, and the air exhaust fan operates. Indoor warm air enters the second air channel through the first air inlet, passes through the first flow channel of the heat exchanger, enters the fourth air channel through the second air valve positioned below, and then is discharged from the second air outlet after passing through the condenser. The air melts the frost condensed on the heat exchanger and the condenser after passing through the heat exchanger and the condenser.
The simple cooling mode and heating mode of the modular combined air conditioner in the embodiment have the same principle as the cooling mode and heating mode of the existing common air conditioner. In the cooling or heating mode, the airflow direction in the air conditioner is completely the same as that in the air conditioner purification mode, and in the cooling mode, cold air is blown out from the first air outlet, and hot air is blown out from the second air outlet; in the heating mode, hot air is blown out from the first air outlet, and cold air is blown out from the second air outlet.
Drawings
Fig. 1 is a schematic structural view of a modular air conditioner of a first embodiment;
fig. 2 is a first schematic internal structure diagram of the modular air conditioner of the first embodiment;
FIG. 3 is a schematic view showing the internal structure of the modular air conditioner of the first embodiment
Fig. 4 is an air flow diagram inside the air conditioner in the fresh air mode according to the first embodiment;
fig. 5 is an air flow diagram inside the air conditioner in the fresh air heat recovery mode according to the first embodiment;
fig. 6 is an air flow diagram of the inside of the air conditioner in the indoor air cleaning mode in the first embodiment;
fig. 7 is an air flow diagram of the inside of the air conditioner in the air-conditioning purification mode according to the first embodiment;
fig. 8 is an air flow diagram of the inside of the air conditioner in the first operation mode of the defrosting mode of the first embodiment;
fig. 9 is a flow chart of air flows inside the air conditioner in the second and third operation modes of the defrosting mode of the first embodiment;
fig. 10 is an air flow diagram of the inside of the air conditioner in the fresh air mode according to the second embodiment.
Description of reference numerals:
10. a housing; 20. an air supply fan; 30. an exhaust fan; 40. a first air duct; 50. a second air duct; 60. a third air duct; 70. a fourth air duct; 80. a first air outlet; 90. a first air inlet; 100. a second air inlet; 110. a second air outlet; 120. a first air valve; 130. A second air valve; 140. a heat exchanger; 141. a first flow passage; 142. a second flow passage; 150. a first connecting plate; 160. a second connecting plate; 170. a first connecting member; 180. a second connecting member; 190. an evaporator; 200. a condenser; 210. and a third air valve.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The first embodiment:
as shown in fig. 1 to fig. 3, the present embodiment discloses a modular combined air conditioner, which includes a housing 10, and a refrigeration system, an air supply fan 20 and an air exhaust fan 30 disposed in the housing 10, wherein a first air duct 40, a second air duct 50, a third air duct 60 and a fourth air duct 70 are sequentially disposed in the housing 10, and a first air outlet 80, a first air inlet 90, a second air inlet 100 and a second air outlet 110, which are respectively communicated with the first air duct 40, the second air duct 50, the third air duct 60 and the fourth air duct 70, are further disposed on an upper surface of the housing 10. A first air valve assembly including a plurality of air valves is disposed between the air supply fan 20 and the second air duct 50, and a second air valve assembly including a plurality of air valves is disposed between the air exhaust fan 30 and the third air duct 60. Preferably, the air supply fan 20 and the air exhaust fan 30 are forward-inclined centrifugal fans with volutes.
Preferably, the first air valve assembly includes two first air valves 120 stacked up and down, the second air valve assembly includes two second air valves 130 stacked up and down, and the two first air valves 120 are respectively disposed opposite to the two second air valves 130. Wherein, the two first air valves 120 and the two second air valves 130 are controlled to open and close by a single motor.
The refrigerating system of this embodiment is current ordinary refrigeration heating system, can realize the refrigeration heating function can. The refrigeration system at least comprises a heat exchanger 140, the heat exchanger 140 is located between the first air valve assembly and the second air valve assembly, a first flow passage 141 and a second flow passage 142 are arranged on the heat exchanger 140, the second air duct 50 and the fourth air duct 70 are communicated with the first flow passage 141, and the first air duct 40 and the third air duct 60 are communicated with the second flow passage 142.
The heat exchanger 140 is located below the second air duct 50 and the third air duct 60, the left side of the heat exchanger 140 is connected to the joint between the two first air valves 120, and the right side of the heat exchanger 140 is connected to the joint between the two second air valves 130. Preferably, a first connecting plate 150 is fixed at the joint of the two first dampers 120, a second connecting plate 160 is fixed at the joint of the two second dampers 130, the left side of the heat exchanger 140 is connected to the first connecting plate 150, and the right side of the heat exchanger 140 is connected to the second connecting plate 160. The heat exchanger 140 and the first and second connection plates 150 and 160 may be fixed by bolts or screws.
In order to further fix the heat exchanger 140, a first connector 170 is disposed on an inner sidewall of the bottom of the housing, a second connector 180 is disposed between the second air duct 50 and the third air duct 60, the bottom of the heat exchanger 140 is connected to the first connector 170, and the top of the heat exchanger 140 is connected to the second connector 180. Preferably, the first connection member 170 includes a third connection plate and a fourth connection plate, a V-shaped structure is formed between the third connection plate and the fourth connection plate, the bottom of the heat exchanger 140 is fixed inside the V-shaped structure, and the second connection member 180 is a fifth connection plate. The heat exchanger 140, the V-shaped structure and the fifth connecting plate may be fixedly connected by fasteners such as screws or bolts.
The refrigeration system further comprises an evaporator 190 and a condenser 200, the evaporator 190 and the condenser 200 are respectively located on two opposite sides of the upper portion inside the shell 10, the evaporator 190 is located in the first air duct 40, the condenser 200 is located in the fourth air duct 70, the air supply fan 20 is located below the evaporator 190, and the air exhaust fan 30 is located below the condenser 200. The refrigeration system further includes a compressor connected to the evaporator 190 and the condenser 200.
The first air inlet 90, the second air inlet 100, the first air outlet 80 and the second air outlet 110 are respectively provided with a filter screen.
The advantages or principles of the present embodiment are explained below:
1. this embodiment accessible control the opening and the closure of the blast gate of first blast gate subassembly, second blast gate subassembly to and control air supply fan 20, the operation of the fan 30 of airing exhaust, realize multiple modes such as refrigeration, heating, new trend heat recovery, indoor air purification, air conditioner purification mode, realize multiple different functions, satisfy different user crowd's user demand.
2. When the combined air conditioner of the present embodiment is used, the first outlet 80 and the first inlet 90 are communicated with the indoor space, and the second inlet 100 and the second outlet 110 are communicated with the outdoor space.
Wherein:
in the fresh air mode: as shown in fig. 4, the first damper 120 located at the lower side is opened, all the other dampers are closed, the supply fan 20 is operated, and the exhaust fan 30 is stopped. Outdoor air enters the third air duct 60 through the second air inlet 100, then enters the first air duct 40 through the first air valve 120 below after passing through the second flow channel 142 of the heat exchanger 140, and finally enters the room through the first air outlet 80 to supply fresh air to the room.
Fresh air heat recovery mode (refrigeration system not running): as shown in fig. 5, the first and second dampers 120 and 130 located at the lower side are opened, the first and second dampers 120 and 130 located at the upper side are closed, and both the supply fan 20 and the exhaust fan 30 are operated normally. Indoor air enters the second air duct 50 through the first air inlet 90, then passes through the first flow passage 141 of the heat exchanger 140, enters the fourth air duct 70 through the second air valve 130 located below, and then is discharged through the second air outlet 110, so as to be discharged. Outdoor air enters the third air duct 60 through the second air inlet 100, then enters the first air duct 40 through the second flow passage 142 of the heat exchanger 140, and is discharged through the first air outlet 80, so that the outdoor air is sent into the room.
Fresh air heat recovery mode (refrigeration system operation): the flow direction of the air inside the air conditioner in this mode is the same as that in the intake heat recovery mode (the refrigeration system is not operating), except that cold air is supplied into the room in the refrigeration mode, and hot air is supplied into the room in the heating mode.
Indoor air purification mode: as shown in fig. 6, when the indoor air pollutants exceed the set value (for example, when the PM2.5 concentration is too high), both of the second dampers 130 may be controlled to be closed, the first damper 120 located above is opened, the first damper 120 located below is closed, the supply fan 20 is operated, and the exhaust fan 30 is stopped. Indoor air enters the second air duct 50 from the first air inlet 90, then enters the first air duct 40 from the first air valve 120 located above, and is discharged to the indoor through the first air outlet 80, so that the purpose of purifying indoor air is achieved.
Air-conditioning purification mode: as shown in fig. 7, the first and second air valves 120 and 130 located above are both opened, the first and second air valves 120 and 130 located below are both closed, the supply fan 20 and the exhaust fan 30 are both operated, and the refrigeration system is operated (cooling mode or heating mode). The indoor air enters the second air duct 50 through the first air inlet 90, then enters the first air duct 40 through the first air valve 120, and is discharged to the indoor through the first air outlet 80. The outdoor air enters the second air duct 50 through the second air inlet 100, then enters the fourth air duct 70 through the second air valve 130, and then is discharged to the outdoor through the second air outlet.
Defrosting mode: this defrost mode may be operated when the outdoor environment is at an extremely low temperature, causing the condenser 200 or heat exchanger 140 to frost, resulting in a blockage.
A first mode of operation: as shown in fig. 8, when the temperature of the coil of the condenser 200 is detected to be lower than 0 ℃ for 1 minute, the first air valve 120 located below is closed, the first air valve 120 and the second air valve 130 located above are fully opened, the second air valve 130 located below is partially opened, and the exhaust fan 30 and the supply fan 20 are operated in the heating mode of the refrigeration system. Outdoor air enters the third air duct 60 through the second air inlet 100, then enters the fourth air duct 70 through the second air valve 130 located above, and then is discharged to the outdoor through the second air outlet 110 after passing through the condenser 200. Indoor air enters from the first air inlet 90, and then partial air enters the first air duct 40 through the first air valve 120 positioned above and is discharged into the room from the first air outlet; part of the air enters the fourth air duct 70 through the second flow passage 142 of the heat exchanger 140 and the second air valve 130 located below, passes through the condenser 200, and is discharged from the second air outlet.
The second operation mode: as shown in fig. 9, after ten minutes of the first operation mode, if it is still detected that the temperature of the coil of the condenser 200 is lower than 0 degree celsius, the operation of the heating mode is stopped, and the two first air valves 120 are closed, the second air valve 130 located above is closed, the second air valve 130 located below is fully opened, the air supply fan 20 is not operated, and the exhaust fan 30 is operated. Indoor warm air enters the second air duct 50 through the first air inlet 90, then enters the fourth air duct 70 through the second air valve 130 located below after passing through the first flow passage 141 of the heat exchanger 140, the air is discharged through the second air outlet after passing through the condenser 200, and the purpose of temperature rise and defrosting is achieved after the indoor warm air passes through the heat exchanger 140 and the condenser 200.
The third operating mode: referring to fig. 9, after ten minutes of the second operation mode, if the temperature of the coil of the condenser 200 is still detected to be lower than 0 ℃, the cooling mode is started, and meanwhile, the two first dampers 120 are closed, the second damper 130 located above is closed, the second damper 130 located below is fully opened, the supply fan 20 is not operated, and the exhaust fan 30 is operated. The indoor warm air enters the second air duct 50 through the first air inlet 90, passes through the first flow path 141 of the heat exchanger 140, enters the fourth air duct 70 through the second air valve 130 located below, and then passes through the condenser 200 and is discharged from the second air outlet. The air melts the frost condensed on the heat exchanger 140 and the condenser 200 after passing through the heat exchanger 140 and the condenser 200.
The simple cooling mode and heating mode of the modular combined air conditioner in the embodiment have the same principle as the cooling mode and heating mode of the existing common air conditioner. In the cooling or heating mode, the airflow direction in the air conditioner is the same as that in the air conditioner purification mode, and in the cooling mode, the cold air is blown out from the first air outlet 80, and the hot air is blown out from the second air outlet 110; in the heating mode, hot air is blown out from the first air outlet 80, and cold air is blown out from the second air outlet 110.
Second embodiment:
the following description is made with reference to fig. 1 to 3.
The present embodiment also discloses a modular combination air conditioner, which is different from the first embodiment in that:
as shown in fig. 10, a third air valve 210 is disposed between the second air duct 50 and the third air duct 60, and the third air valve 210 is located above the first air valve assembly and the second air valve assembly. In the fresh air mode, the third damper 210 is opened, the first damper located above is opened, the first damper 120 and the two second dampers 130 located below are closed, the supply fan 20 is operated, and the exhaust fan 30 is stopped. Indoor air enters the third air duct through the second air inlet 100, then enters the second air duct 50 through the third air valve 210, then enters the first air duct 40 through the first air valve 120 located above, and is discharged to the indoor through the first air outlet 80.
In the fresh air mode, the air does not pass through the heat exchanger 140 in the flowing process, so that the pressure drop is reduced, and the static pressure outside the air conditioner is increased.
The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.
Claims (9)
1. The modularized combined air conditioner is characterized by comprising a shell, a refrigerating system, an air supply fan and an air exhaust fan, wherein the refrigerating system, the air supply fan and the air exhaust fan are arranged in the shell, a first air channel, a second air channel, a third air channel and a fourth air channel are sequentially arranged in the shell, a first air outlet, a first air inlet, a second air inlet and a second air outlet which are communicated with the first air channel, the second air channel, the third air channel and the fourth air channel are further arranged on the upper surface of the shell, the refrigerating system at least comprises a heat exchanger, a first air valve assembly comprising a plurality of air valves is arranged between the air supply fan and the second air channel, a second air valve assembly comprising a plurality of air valves is arranged between the air exhaust fan and the third air channel, the heat exchanger is positioned between the first air valve assembly and the second air valve assembly, a first flow channel and a second flow channel are arranged on the heat exchanger, and a second air, The fourth air duct is communicated with the first flow passage, and the first air duct and the third air duct are communicated with the second flow passage.
2. The modular combination air conditioner of claim 1, wherein a third air valve is disposed between the second air duct and the third air duct, and the third air valve is located above the first air valve assembly and the second air valve assembly.
3. The modular combined air conditioner as claimed in any one of claims 1 or 2, wherein the first air valve assembly comprises two first air valves arranged one above the other, and the second air valve assembly comprises two second air valves arranged one above the other, and the two first air valves are respectively arranged opposite to the two second air valves.
4. The modular combination air conditioner as claimed in claim 3, wherein the heat exchanger is located below the second and third air ducts, a left side of the heat exchanger is connected to a junction between the two first air valves, and a right side of the heat exchanger is connected to a junction between the two second air valves.
5. The modular combination air conditioner of claim 4, wherein a first connection plate is fixed to a junction of the two first dampers, a second connection plate is fixed to a junction of the two second dampers, a left side of the heat exchanger is connected to the first connection plate, and a right side of the heat exchanger is connected to the second connection plate.
6. The modular combined air conditioner as claimed in claim 3, wherein a first connector is provided on an inner sidewall of the bottom of the housing, a second connector is provided between the second air duct and the third air duct, the bottom of the heat exchanger is connected to the first connector, and the top of the heat exchanger is connected to the second connector.
7. The modular combination air conditioner as claimed in any one of claims 1 or 2, wherein the refrigerating system further comprises at least an evaporator and a condenser, the evaporator and the condenser are respectively located at two opposite sides of the upper portion of the interior of the housing, the evaporator is located in the first air duct, the condenser is located in the fourth air duct, the air supply fan is located below the evaporator, and the air exhaust fan is located below the condenser.
8. The modular combination air conditioner of claim 7, wherein the refrigeration system further comprises a compressor, the compressor being connected to the evaporator and the condenser, respectively.
9. The modular combined air conditioner as claimed in claim 1, wherein the first air outlet, the first air inlet, the second air inlet and the second air outlet are respectively provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021841381.3U CN213272856U (en) | 2020-08-28 | 2020-08-28 | Modular combined air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021841381.3U CN213272856U (en) | 2020-08-28 | 2020-08-28 | Modular combined air conditioner |
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| CN213272856U true CN213272856U (en) | 2021-05-25 |
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| CN202021841381.3U Active CN213272856U (en) | 2020-08-28 | 2020-08-28 | Modular combined air conditioner |
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