CN216203745U - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
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- CN216203745U CN216203745U CN202121778112.1U CN202121778112U CN216203745U CN 216203745 U CN216203745 U CN 216203745U CN 202121778112 U CN202121778112 U CN 202121778112U CN 216203745 U CN216203745 U CN 216203745U
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Abstract
The utility model discloses an air conditioner indoor unit, comprising: the base is provided with a heat exchange air outlet and an outdoor fresh air suction opening; the shell is arranged on the base and is provided with an indoor air supply outlet corresponding to the position of the heat exchange air outlet; the heat exchanger is arranged on the base and is positioned in the shell; the heat exchange fan is arranged on the base and is positioned in the shell; the fresh air module is installed in the shell and is provided with a fresh air inlet, a fresh air outlet and an air volume adjusting valve, the fresh air inlet corresponds to the position of the outdoor fresh air suction opening, and the air volume adjusting valve adjusts the fresh air flow flowing out of the fresh air outlet so as to adjust the mixing proportion of the fresh air flowing out of the fresh air outlet and the heat exchange air flowing out of the heat exchange air outlet at the indoor air supply opening. According to the air conditioner indoor unit provided by the embodiment of the utility model, not only can fresh air and heat exchange air be mixed, but also the air mixing proportion can be adjusted, and the air conditioner indoor unit has the advantages of proper air outlet temperature and the like.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit.
Background
At present, air conditioners are used by more and more people, and with the improvement of living standard, the functional requirements of users on the air conditioners are higher and higher. When the indoor unit of the air conditioner is used for refrigerating or heating, the temperature of the air outlet is lower or higher, so that cold air or hot air is directly blown to the body of a user, the body of the user feels uncomfortable, and the comfortable experience of the user is reduced.
In the related art, the air mixing mode is arranged on the indoor unit of the air conditioner, indoor air or outdoor fresh air is introduced, and then indoor air is neutralized and heat exchange air is carried out through the indoor air or the outdoor fresh air which does not exchange heat, so that the temperature of the blown heat exchange air can be changed, and the heat exchange air blown to the human body is more comfortable. However, the conventional air mixing method lacks control over the air mixing ratio between the indoor air which is not subjected to heat exchange or the outdoor fresh air and the heat exchange air, so that the air outlet temperature of a user in an air mixing state cannot be adjusted according to the requirement of the user, and better experience cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, one object of the present invention is to provide an air conditioner indoor unit, which can not only mix fresh air and heat exchange air, but also adjust the air mixing ratio, and has the advantages of appropriate outlet air temperature, etc.
To achieve the above object, an indoor unit of an air conditioner according to an embodiment of the present invention includes: the base is provided with a heat exchange air outlet and an outdoor fresh air suction opening; the shell is arranged on the base and is provided with an indoor air supply outlet corresponding to the position of the hot air exchange outlet; the heat exchanger is arranged on the base and is positioned in the shell; the heat exchange fan is arranged on the base and is positioned in the shell; the fresh air module, the fresh air module install in just have fresh air intake, fresh air outlet and air regulation valve in the shell, the fresh air intake with outdoor fresh air inlet scoop position corresponds, air regulation valve is followed through adjusting the new trend flow that the fresh air outlet flows out, in order to adjust the follow the new trend that the fresh air outlet flows out and follow the heat transfer wind that the heat transfer wind outlet flows out is in the mixing ratio of indoor air supply vent department.
According to the air conditioner indoor unit provided by the embodiment of the utility model, not only can fresh air and heat exchange air be mixed, but also the air mixing proportion can be adjusted, and the air conditioner indoor unit has the advantages of proper air outlet temperature and the like.
According to some specific embodiments of the utility model, the regulating valve comprises: the valve shell is provided with an inlet and an outlet, the inlet is communicated with the fresh air inlet, and the outlet is communicated with the fresh air outlet; and a valve spool rotatably mounted to the valve housing, the valve spool having a plurality of valve ports communicating with each other, at least two of the plurality of valve ports having different cross-sectional areas, the valve spool communicating the inlet and the outlet with the different valve ports by its rotation.
Further, a plurality of the valve ports includes: the valve comprises a first valve port, a second valve port and a third valve port, wherein the cross-sectional area of the second valve port is the same as that of the third valve port, and the cross-sectional area of the first valve port is smaller than that of the second valve port; wherein the valve spool is rotatable between a first position and a second position, the first port being in communication with the outlet and the second port being in communication with the inlet when the valve spool is in the first position, the second port being in communication with the outlet and the third port being in communication with the inlet when the valve spool is in the second position.
Further, the included angle between the central axis of the first valve port and the central axis of the second valve port is equal to the included angle between the central axis of the second valve port and the central axis of the third valve port.
Further, the central axis of the first valve port is perpendicular to the central axis of the second valve port, and the central axis of the second valve port is perpendicular to the central axis of the third valve port.
According to some embodiments of the utility model, the valve housing is provided with a fitting hole having a circular cross section, the fitting hole communicating with the inlet and the outlet, respectively; the valve core is configured to be a cylinder inserted into the assembly hole, and the plurality of valve ports are arranged on the outer peripheral surface of the valve core and are arranged at intervals along the circumferential direction of the outer peripheral surface of the valve core.
According to some specific embodiments of the utility model, the regulating valve further comprises: and the driving device is in transmission connection with the valve core to drive the valve core to rotate relative to the valve shell.
According to some embodiments of the utility model, the fresh air module comprises: the module main body is arranged at one end of the base, and the fresh air inlet is formed in the module main body; the fresh air guide piece is provided with a fresh air guide channel, the fresh air outlet is formed in the fresh air guide piece and is communicated with the fresh air guide channel, and the fresh air guide piece is arranged on the base and is positioned above the heat exchange air outlet; wherein, the governing valve connect in the module main part with between the new trend water conservancy diversion spare.
Further, the module body includes: the fresh air filtering shell and the fresh air volute are buckled with each other and jointly define a fresh air inlet duct and a fresh air inlet communicated with the fresh air inlet duct; the filter assembly is arranged in the fresh air filter shell; the fresh air fan is arranged in the fresh air volute and guides fresh air entering from the fresh air inlet to flow into the regulating valve after passing through the filtering component.
According to some embodiments of the utility model, the fresh air guide comprises: the guide shell is arranged on the base and extends along the length direction of the base, and the fresh air guide channel is formed in the guide shell; the air outlet nozzle is rotatably installed on the guide shell and extends along the length direction of the guide shell, the fresh air outlet is formed in the air outlet nozzle, and the air outlet nozzle rotates through the air outlet nozzle to adjust the fresh air to flow out from the fresh air outlet.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fresh air module of an air conditioner indoor unit according to an embodiment of the utility model;
fig. 4 is a schematic structural view of an air volume adjusting valve of an air conditioner indoor unit according to an embodiment of the present invention;
fig. 5 is a sectional view of an air volume adjusting valve of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a sectional view of the inside of an indoor unit of an air conditioner according to an embodiment of the present invention.
Reference numerals:
an indoor machine 1 of an air conditioner,
A base 100, a shell 200, a heat exchanger 300, a heat exchange fan 400, a fresh air module 500,
A heat exchange air outlet 110, an indoor air supply outlet 210, an indoor air inlet 220, a fresh air inlet 510,
Fresh air guide member 570, guide shell 571 and air outlet 572.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so 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.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more, and "several" means one or more.
An air conditioner indoor unit 1 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an air conditioner indoor unit 1 according to an embodiment of the present invention includes a base 100, a housing 200, a heat exchanger 300, a heat exchange fan 400, and a fresh air module 500.
The base 100 is provided with a heat exchange air outlet 110 and an outdoor fresh air inlet (not shown). The casing 200 is installed on the base 100, and the casing 200 is provided with an indoor air supply outlet 210 corresponding to the heat exchange air outlet 110.
The heat exchanger 300 is mounted to the base 100 and located within the housing 200. The heat exchange fan 400 is installed at the base 100 and located inside the housing 200. The fresh air module 500 is installed in the housing 200 and has a fresh air inlet 510, a fresh air outlet 520 and an air volume adjusting valve 530, the fresh air inlet 510 corresponds to the outdoor fresh air inlet, and the air volume adjusting valve 530 adjusts the fresh air volume flowing out of the fresh air outlet 520 to adjust the mixing ratio of the fresh air flowing out of the fresh air outlet 520 and the heat exchange air flowing out of the heat exchange air outlet 110 at the indoor air inlet 210.
The indoor unit 1 may be a wall-mounted indoor unit, that is, the indoor unit 1 is suspended on a load such as a wall through a base.
For example, the housing 200 is further provided with an indoor air inlet 220, indoor air enters the air conditioner indoor unit 1 from the indoor air inlet 220, heat exchange is performed through the heat exchanger 300, the indoor air after heat exchange flows through the heat exchanging air outlet 110, and at this time, the indoor air after heat exchange is heat exchanging air. The outdoor fresh air inlet opening can be communicated with the outdoor space in a manner of being connected with a fresh air pipe. The heat exchange air and the fresh air can be mixed in the air conditioner indoor unit 1 and then discharged out of the air conditioner indoor unit 1, or the heat exchange air and the fresh air can be mixed outside the air conditioner indoor unit 1.
According to the air conditioner indoor unit 1 provided by the embodiment of the utility model, the outdoor fresh air flows into the indoor air supply outlet 210 through the heat exchange fresh air module 500 and is mixed with the heat exchange air flowing out from the heat exchange air outlet 110, so that comfortable air outlet feeling is provided. Air regulation valve 530 sets up between new trend air outlet 520 and new trend air intake 510, through adjusting the new trend amount of wind that flows out from new trend air outlet 520, the amount of wind of new trend module 500 has effectively been controlled, and then the amount of wind that flows into new trend module 500 through the control room outside and mix with the heat transfer wind, form suitable new trend and the proportion of heat transfer wind, realize the control of air-out temperature under the mixed wind state, therefore, improve the wind that air conditioner indoor unit 1 blew out and to the temperature on the user's health, promote user's travelling comfort.
And, the housing 200 is mounted on the base 100 to shield the inner structure of the indoor unit 1 of the air conditioner and provide protection. The base 100 provides a mounting carrier for the heat exchanger 300. And the indoor air supply outlet 210 corresponds to the heat exchange air outlet 110, so that the case 200 can be prevented from blocking the flow of the heat exchange air, and the smooth air outlet can be maintained.
In addition, the heat exchanger 300 and the heat exchange fan 400 are installed on the base 100 and located in the housing 200, and the heat exchange fan 400 can drive air to flow, so that indoor air flows through the heat exchanger 300, and then the heat exchanger 300 can exchange heat with the indoor air to form cold air or hot air with sufficient air volume. The heat exchanger 300 and the heat exchange fan 400 are arranged between the indoor air inlet 220 and the heat exchange air outlet 110, so that the indoor air entering the indoor unit 1 of the air conditioner from the indoor air inlet 220 can exchange heat with the heat exchanger 300 more sufficiently, cold air or hot air is formed and then blown to the indoor from the heat exchange air outlet 110, and the heat exchange efficiency of the heat exchanger 300 is ensured.
Therefore, according to the air conditioner indoor unit 1 provided by the embodiment of the utility model, not only can fresh air and heat exchange air be mixed, but also the air mixing proportion can be adjusted, and the air conditioner indoor unit has the advantages of appropriate air outlet temperature and the like.
In some embodiments of the present invention, as shown in fig. 4, the air volume adjusting valve 530 includes a valve housing 531 and a valve spool 532.
The valve housing 531 is provided with an inlet 5311 and an outlet 5312, the inlet 5311 is communicated with the fresh air inlet 510, and the outlet 5312 is communicated with the fresh air outlet 520. The valve spool 532 is rotatably mounted to the valve housing 531, the valve spool 532 has a plurality of valve ports 5320 communicating with each other, at least two of the plurality of valve ports 5320 have different cross-sectional areas, and the valve spool 532 communicates with the inlet port 5311 and the outlet port 5312 using the different valve ports 5320 by its rotation.
The valve housing 531 communicates with the fresh air inlet 510 and the fresh air outlet 520 to define a flow path for fresh outdoor air inside the indoor unit 1 of the air conditioner. The valve plug 532 is rotatably installed on the valve housing 531, so that different valve ports 5320 are respectively communicated with the inlet 5311 and the outlet 5312 of the valve housing 531 when the valve ports 5320 rotate to a specific angle, and the plurality of valve ports 5320 of the valve plug 532 are communicated with each other, so that fresh air entering the valve housing 531 can sequentially pass through the different valve ports 5320 to be respectively communicated with the fresh air inlet 510 and the fresh air outlet 520. Because the cross-sections of at least two valve ports 5320 are different, and the different valve ports 5320 communicate with the inlet 5311 and the outlet 5312, respectively. When the valve port 5320 with different cross-sectional areas is communicated with the outlet 5312, the fresh air quantity delivered to the outlet 5312 is different, so that the effect of controlling the ratio of the fresh air to the heat exchange air is achieved.
Further, as shown in fig. 5, the plurality of valve ports 5320 includes a first valve port 5321, a second valve port 5322, and a third valve port 5323, the cross-sectional area of the second valve port 5322 is the same as the cross-sectional area of the third valve port 5323, and the cross-sectional area of the first valve port 5321 is smaller than the cross-sectional area of the second valve port 5322 and the cross-sectional area of the third valve port 5323.
The valve spool 532 is rotatable between a first position and a second position, and when the valve spool 532 is in the first position, the first valve port 5321 is in communication with the outlet port 5312 and the second valve port 5322 is in communication with the inlet port 5311. With the spool 532 in the second position, the second port 5322 is in communication with the outlet port 5312 and the third port 5323 is in communication with the inlet port 5311.
As shown in fig. 5, the first port 5321, the second port 5322, and the third port 5323 are provided in this order in the circumferential direction of the rotation axis of the spool 532. When the spool 532 is in the first position, the second port 5322 is in communication with the inlet 5311 and the first port 5321 is in communication with the outlet 5312; when valve housing 531 is in the second position, third port 5323 is in communication with inlet 5311 and second port 5322 is in communication with outlet 5312.
Since the cross-sectional areas of the second and third ports 5322 and 5323 are the same, the air intake area of the valve housing 531 remains the same when the spool 532 is in the first and second positions. And because the cross-sectional area of first valve port 5321 is less than the cross-sectional area of second valve port 5322, the air-out area of valve casing 531 changes to reach the effect of the control delivery to the new trend amount of wind of new trend air outlet 520.
Further, as shown in fig. 5, the angle between the central axis of the first valve port 5321 and the central axis of the second valve port 5322 is equal to the angle between the central axis of the second valve port 5322 and the central axis of the third valve port 5323. That is, the included angles between the central axes of two adjacent valve ports 5320 are equal, so that when the valve housing 531 is switched between the first position and the second position, the first valve port 5321 and the second valve port 5322 can accurately correspond to the position of the outlet 5312 of the valve housing 531, and the second valve port 5322 and the third valve port 5323 can accurately correspond to the position of the inlet 5311 of the valve housing 531, respectively. The accuracy of the angles of the first valve port 5321, the second valve port 5322 and the third valve port 5323 is ensured.
Further, as shown in fig. 5, the central axis of the first valve port 5321 is perpendicular to the central axis of the second valve port 5322, and the central axis of the second valve port 5322 is perpendicular to the central axis of the third valve port 5323. Therefore, the valve core 532 can complete the switching between the first position and the second position by rotating 90 degrees along the rotation axis, and the first valve port 5321 and the third valve port 5323 are opposite to each other and communicated, so that the processing is more convenient.
In some embodiments of the present invention, as shown in fig. 4 and 5, the valve housing 531 is provided with a fitting hole 5310 having a circular cross section, the fitting hole 5310 communicating with the inlet port 5311 and the outlet port 5312, respectively. The valve spool 532 is configured in a cylindrical shape inserted into the fitting hole 5310, and a plurality of valve ports 5320 are provided on an outer circumferential surface of the valve spool 532 at intervals in a circumferential direction of the outer circumferential surface of the valve spool 532.
The valve housing 531 guides the rotation of the valve spool 532 by forming the fitting hole 5310. The valve body 532 is assembled with the assembly hole 5310 to form a closed shape outside the valve housing 531, thereby preventing the fresh air flowing into the air volume adjusting valve 530 from leaking outside.
In some embodiments of the present invention, as shown in fig. 4, the air volume adjusting valve 530 further includes a driving device 533. An actuator 533 is drivingly connected to the spool 532 for actuating rotation of the spool 532 relative to the valve housing 531.
For example, the driving device 533 may be a stepping motor, the driving device 533 is mounted on at least one of the volute and the valve housing 531, and the driving device 533 is located on a side of the air volume adjusting valve 530 away from the fresh air guide member 570, and the driving device 533 drives the valve core 532 to rotate relative to the valve housing 531, so that the valve core 532 is switched between the first position and the second position.
In some embodiments of the present invention, as shown in fig. 3, the fresh air module 500 includes a module main body 560 and a fresh air guiding member 570, the module main body 560 is installed at one end of the base 100, the base 100 can fix the module main body 560, the fresh air inlet 510 is disposed on the module main body 560, and the module main body 560 is used for sucking fresh air from the outside. Fresh air guide member 570 has the fresh air guide channel therein, and fresh air outlet 520 is formed in fresh air guide member 570 and communicates with fresh air guide channel, and fresh air guide member 570 is installed in base 100 and is located heat exchange air outlet 110 top. The air volume adjusting valve 530 is used for controlling the fresh air volume transmitted from the module main body 560 to the fresh air guide member 570, so as to control the air volume transmitted to the fresh air guide member 570 according to the requirement of the user on outdoor fresh air.
Further, as shown in fig. 3, the module body 560 includes a fresh air filter housing 540, a fresh air volute 550, a filter assembly, and a fresh air blower 551.
The fresh air filtering shell 540 and the fresh air volute 550 are buckled with each other and jointly define a fresh air inlet duct and a fresh air inlet 510 communicated with the fresh air inlet duct. The filter assembly is disposed in the fresh air filter housing 540. The fresh air fan 551 is arranged in the fresh air volute 550, and the fresh air fan 551 guides fresh air entering from the fresh air inlet 510 to flow into the air volume adjusting valve 530 after passing through the filtering assembly. The fresh air can be filtered by the filter assembly (for example, to remove impurities such as dust) after entering the fresh air filtering shell 540, so as to purify the fresh air entering the indoor unit 1 of the air conditioner.
The fresh air fan 551 can be a centrifugal fan, the centrifugal fan can make the fresh air inlet duct be in a negative pressure state after operation, outdoor fresh air is sucked into the fresh air inlet duct through the air volume adjusting valve 530, the fresh air inlet duct is communicated with the fresh air guide piece 570, and the fresh air can be discharged to the fresh air guide piece 570 and can be mixed with heat exchange air.
In addition, the fresh air filtering shell 540 and the fresh air volute 550 can be arranged along the length direction of the air conditioner indoor unit 1, and the fresh air filtering shell 540 is located on one side of the fresh air volute 550 facing the fresh air guide member 570, so that the internal space of the air conditioner indoor unit 1 is more reasonably distributed, and the fresh air inlet duct is convenient to communicate with the fresh air guide member 570.
In some embodiments of the present invention, as shown in fig. 3 and 6, the fresh air guide 570 includes a guide shell 571 and an air outlet 572.
The guide shell 571 is installed on the base 100 and extends along the length direction of the base 100, and the fresh air guide channel is formed on the guide shell 571. The air outlet nozzle 572 is rotatably installed on the guide shell 571 and extends along the length direction of the guide shell 571, the fresh air outlet 520 is formed in the air outlet nozzle 572, and the air outlet nozzle 572 adjusts the direction of the fresh air flowing out of the fresh air outlet 520 through the rotation of the air outlet nozzle 572.
For example, both ends of the air outlet nozzle 572 are respectively rotatably installed on the guide shell 571, the air outlet nozzle 572 is driven to rotate by a connecting motor, and then the angle of the fresh air outlet 520 is changed by rotating the angle of the air outlet nozzle 572, so that different fresh air outlet angles are realized, and after the fresh air is exhausted through the air outlet nozzle, the fresh air is better mixed with the heat exchange air at the indoor air supply outlet 210, and a good air mixing effect of the fresh air and the heat exchange air is ensured.
Other constructions and operations of the indoor unit 1 of the air conditioner according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
An air conditioner including the air conditioner indoor unit 1 in the present application performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.
The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater in a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler in a cooling mode.
In the description herein, references to the description of "a particular embodiment," "a particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An indoor unit for an air conditioner, comprising:
the base is provided with a heat exchange air outlet and an outdoor fresh air suction opening;
the shell is arranged on the base and is provided with an indoor air supply outlet corresponding to the position of the hot air exchange outlet;
the heat exchanger is arranged on the base and is positioned in the shell;
the heat exchange fan is arranged on the base and is positioned in the shell;
the fresh air module, the fresh air module install in just have fresh air intake, fresh air outlet and air regulation valve in the shell, the fresh air intake with outdoor fresh air inlet scoop position corresponds, air regulation valve is followed through adjusting the new trend flow that the fresh air outlet flows out, in order to adjust the follow the new trend that the fresh air outlet flows out and follow the heat transfer wind that the heat transfer wind outlet flows out is in the mixing ratio of indoor air supply vent department.
2. An indoor unit for an air conditioner according to claim 1, wherein the air volume adjusting valve comprises:
the valve shell is provided with an inlet and an outlet, the inlet is communicated with the fresh air inlet, and the outlet is communicated with the fresh air outlet;
and a valve spool rotatably mounted to the valve housing, the valve spool having a plurality of valve ports communicating with each other, at least two of the plurality of valve ports having different cross-sectional areas, the valve spool communicating the inlet and the outlet with the different valve ports by its rotation.
3. An indoor unit for an air conditioner according to claim 2, wherein the plurality of valve ports comprise:
the valve comprises a first valve port, a second valve port and a third valve port, wherein the cross-sectional area of the second valve port is the same as that of the third valve port, and the cross-sectional area of the first valve port is smaller than that of the second valve port;
wherein the valve spool is rotatable between a first position and a second position, the first port being in communication with the outlet and the second port being in communication with the inlet when the valve spool is in the first position, the second port being in communication with the outlet and the third port being in communication with the inlet when the valve spool is in the second position.
4. An indoor unit according to claim 3, wherein the included angle between the central axis of the first valve port and the central axis of the second valve port is equal to the included angle between the central axis of the second valve port and the central axis of the third valve port.
5. An indoor unit according to claim 4, wherein the central axis of the first valve port is perpendicular to the central axis of the second valve port, and the central axis of the second valve port is perpendicular to the central axis of the third valve port.
6. An indoor unit for an air conditioner according to claim 2, wherein said valve housing is provided with fitting holes having a circular cross section, said fitting holes communicating with said inlet and said outlet, respectively;
the valve core is configured to be a cylinder inserted into the assembly hole, and the plurality of valve ports are arranged on the outer peripheral surface of the valve core and are arranged at intervals along the circumferential direction of the outer peripheral surface of the valve core.
7. An indoor unit for an air conditioner according to claim 2, wherein the air volume adjusting valve further comprises:
and the driving device is in transmission connection with the valve core to drive the valve core to rotate relative to the valve shell.
8. An indoor unit for an air conditioner according to any one of claims 1 to 7, wherein the fresh air module comprises:
the module main body is arranged at one end of the base, and the fresh air inlet is formed in the module main body;
the fresh air guide piece is provided with a fresh air guide channel, the fresh air outlet is formed in the fresh air guide piece and is communicated with the fresh air guide channel, and the fresh air guide piece is arranged on the base and is positioned above the heat exchange air outlet;
wherein, air regulation valve connect in the module main part with between the new trend water conservancy diversion spare.
9. An indoor unit for an air conditioner according to claim 8, wherein the module body comprises:
the fresh air filtering shell and the fresh air volute are buckled with each other and jointly define a fresh air inlet duct and a fresh air inlet communicated with the fresh air inlet duct;
the filter assembly is arranged in the fresh air filter shell;
the fresh air fan is arranged in the fresh air volute and guides fresh air entering from the fresh air inlet to flow into the air volume adjusting valve after passing through the filtering component.
10. An indoor unit for an air conditioner according to claim 8, wherein the fresh air guide member comprises:
the guide shell is arranged on the base and extends along the length direction of the base, and the fresh air guide channel is formed in the guide shell;
the air outlet nozzle is rotatably installed on the guide shell and extends along the length direction of the guide shell, the fresh air outlet is formed in the air outlet nozzle, and the air outlet nozzle rotates through the air outlet nozzle to adjust the fresh air to flow out from the fresh air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778112.1U CN216203745U (en) | 2021-07-30 | 2021-07-30 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778112.1U CN216203745U (en) | 2021-07-30 | 2021-07-30 | Indoor machine of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216203745U true CN216203745U (en) | 2022-04-05 |
Family
ID=80895695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121778112.1U Active CN216203745U (en) | 2021-07-30 | 2021-07-30 | Indoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216203745U (en) |
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2021
- 2021-07-30 CN CN202121778112.1U patent/CN216203745U/en active Active
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