CN216769648U - Air conditioner - Google Patents
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- CN216769648U CN216769648U CN202121394555.0U CN202121394555U CN216769648U CN 216769648 U CN216769648 U CN 216769648U CN 202121394555 U CN202121394555 U CN 202121394555U CN 216769648 U CN216769648 U CN 216769648U
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- 239000003507 refrigerant Substances 0.000 claims abstract description 135
- 238000007791 dehumidification Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air conditioner, comprising: the compressor has an inlet and an outlet; the refrigerant control device comprises a first refrigerant port, a second refrigerant port, a third refrigerant port and a fourth refrigerant port, and when one of the first refrigerant port and the third refrigerant port is communicated with one of the second refrigerant port and the fourth refrigerant port, the other of the first refrigerant port and the third refrigerant port is communicated with the other of the second refrigerant port and the fourth refrigerant port; one end of the first indoor heat exchanger is connected with the other end of the outdoor heat exchanger; one end of the second indoor heat exchanger is connected with the other end of the first indoor heat exchanger, and the other end of the second indoor heat exchanger is connected with the fourth refrigerant port; the second throttle device is connected between the other end of the first indoor heat exchanger and the one end of the second indoor heat exchanger. According to the air conditioner, the indoor temperature can be guaranteed to be stable when the room is dehumidified, the temperature control and dehumidification effects of the air conditioner are achieved, and the user experience is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner.
Background
The air conditioner is an electrical product widely used in life of people, plays an important role in indoor temperature regulation, can provide healthy and comfortable indoor environment for users, and meets the requirements of normal work, life and study. In the related art, when the air conditioner dehumidifies the indoor space, the indoor temperature is lowered, and thus the user experience is affected.
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, which achieves the temperature control and dehumidification effects of the air conditioner and improves the user experience.
An air conditioner according to an embodiment of the present invention includes: a compressor having an inlet and an outlet; the refrigerant control device comprises a first refrigerant port, a second refrigerant port, a third refrigerant port and a fourth refrigerant port, the first refrigerant port is connected with the outlet, the third refrigerant port is connected with the inlet, and when one of the first refrigerant port and the third refrigerant port is communicated with one of the second refrigerant port and the fourth refrigerant port, the other of the first refrigerant port and the third refrigerant port is communicated with the other of the second refrigerant port and the fourth refrigerant port; one end of the outdoor heat exchanger is connected with the second refrigerant port; one end of the first indoor heat exchanger is connected with the other end of the outdoor heat exchanger; the first throttling device is connected between the other end of the outdoor heat exchanger and the first indoor heat exchanger and is used for adjusting the flow of a refrigerant flowing through the first throttling device; one end of the second indoor heat exchanger is connected with the other end of the first indoor heat exchanger, and the other end of the second indoor heat exchanger is connected with the fourth refrigerant port; and the second throttling device is connected between the other end of the first indoor heat exchanger and one end of the second indoor heat exchanger and is used for adjusting the flow of the refrigerant flowing through the second throttling device.
According to the air conditioner provided by the embodiment of the utility model, the second throttling device is connected between the first indoor heat exchanger and the second indoor heat exchanger, compared with the traditional air conditioner, when the air conditioner is in a dehumidification mode, the air conditioner can be ensured to blow out hot air and cold air simultaneously, so that the stability of the indoor temperature can be ensured when the room is dehumidified, the temperature control and dehumidification effects of the air conditioner are realized, and the user experience is improved.
According to some embodiments of the present invention, when the air conditioner is in the temperature-controlled dehumidification mode, the first throttling device is in a full-on state, and the second throttling device is in a throttling state.
According to some embodiments of the utility model, the first throttling device and the second throttling device are electronic expansion valves, respectively.
According to some embodiments of the utility model, the second throttling device is located between the first indoor heat exchanger and the second indoor heat exchanger.
According to some embodiments of the utility model, the air conditioner further comprises: a first indoor fan opposite to the first indoor heat exchanger; and the second indoor fan is opposite to the second indoor heat exchanger, and the second indoor fan and the first indoor fan work independently.
According to some embodiments of the present invention, the rotation speed of the first indoor fan is adjusted according to an indoor temperature, and the rotation speed of the second indoor fan is adjusted according to an indoor humidity.
According to some embodiments of the present invention, the first indoor heat exchanger and the second indoor heat exchanger are both located in a casing, and a first air outlet and a second air outlet are formed in the casing, the first air outlet being opposite to the first indoor heat exchanger, and the second air outlet being opposite to the second indoor heat exchanger.
According to some embodiments of the utility model, the first air outlet and the second air outlet are spaced left and right; or the first air outlet and the second air outlet are communicated with each other.
According to some embodiments of the utility model, the first outlet port and the second outlet port are formed in a bottom of the cabinet, and the first outlet port and the second outlet port extend obliquely upward from ends adjacent to each other toward ends remote from each other.
According to some embodiments of the utility model, an included angle between a plane of the first air outlet and a cross section passing through the center of the casing is α1The included angle between the plane of the second air outlet and the cross section passing through the center of the shell is alpha2Wherein, the alpha is1、α2Satisfies the following conditions: alpha is not less than 85 DEG1＜90°，85°≤α2＜90°。
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 diagram illustrating the flow of refrigerant when the air conditioner is in a temperature control dehumidification mode according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an embodiment of an air conditioner in a temperature controlled dehumidification mode according to the present invention;
fig. 3 is an assembly view of a first indoor heat exchanger, a second throttling device and a second indoor heat exchanger of an air conditioner according to an embodiment of the present invention.
Reference numerals:
100: an air conditioner;
1: a compressor; 11: an inlet; 12: an outlet;
2: a refrigerant control device; 21: a first refrigerant port; 22: a second refrigerant port;
23: a third refrigerant port; 24: a fourth refrigerant port; 3: an outdoor heat exchanger;
4: a first indoor heat exchanger; 5: a first throttling device; 6: a second indoor heat exchanger;
7: a second throttling device; 8: a first indoor fan; 9: and a second indoor fan.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The air conditioner 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.
An air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3. The air conditioner 100 may be a wall-mounted air conditioner. In the following description of the present application, the air conditioner 100 is described as an example of a wall-mounted air conditioner. Of course, the air conditioner 100 may be other types of air conditioners, and is not limited to a wall-mounted air conditioner.
As shown in fig. 1 and 3, an air conditioner 100, such as a wall-mounted air conditioner, according to an embodiment of the present invention includes a compressor 1, a refrigerant control device 2, an outdoor heat exchanger 3, a first indoor heat exchanger 4, a first throttling device 5, a second indoor heat exchanger 6, and a second throttling device 7.
Specifically, the compressor 1 has an inlet 11 and an outlet 12. The refrigerant control device 2 includes a first refrigerant port 21, a second refrigerant port 22, a third refrigerant port 23, and a fourth refrigerant port 24, the first refrigerant port 21 is connected to the outlet 12, the third refrigerant port 23 is connected to the inlet 11, and when one of the first refrigerant port 21 and the third refrigerant port 23 is communicated with one of the second refrigerant port 22 and the fourth refrigerant port 24, the other of the first refrigerant port 21 and the third refrigerant port 23 is communicated with the other of the second refrigerant port 22 and the fourth refrigerant port 24. One end of the outdoor heat exchanger 3 is connected to the second refrigerant port 22. One end of the first indoor heat exchanger 4 is connected to the other end of the outdoor heat exchanger 3. The first throttling device 5 is connected between the other end of the outdoor heat exchanger 3 and the first indoor heat exchanger 4, and the first throttling device 5 is used for adjusting the flow rate of the refrigerant flowing through the first throttling device 5. One end of the second indoor heat exchanger 6 is connected to the other end of the first indoor heat exchanger 4, and the other end of the second indoor heat exchanger 6 is connected to the fourth refrigerant port 24.
For example, when the air conditioner 100 is in the cooling mode, the first refrigerant port 21 communicates with the second refrigerant port 22, and the third refrigerant port 23 communicates with the fourth refrigerant port 24. The refrigerant of the air conditioner 100 can be discharged from the outlet 12 of the compressor 1 and flows to the refrigerant control device 2 through the first refrigerant port 21, the cool coal in the refrigerant control device 2 can be discharged from the second refrigerant port 22 and flows to the first indoor heat exchanger 4 and the second indoor heat exchanger 6 through the outdoor heat exchanger 3 and the first throttling device 5, at this time, the refrigerant in the first indoor heat exchanger 4 and the second indoor heat exchanger 6 exchanges heat with the flowing air, then the cool coal after heat exchange is discharged from the second indoor heat exchanger 6 and flows back to the refrigerant control device 2 through the fourth refrigerant port 24, and the refrigerant in the refrigerant control device 2 flows back to the compressor 1 through the third refrigerant port 23 and the inlet 11, so that the indoor temperature can be effectively reduced through the cycle reciprocation.
When the air conditioner 100 is in the heating mode, the first refrigerant port 21 communicates with the fourth refrigerant port 24, and the second refrigerant port 22 communicates with the third refrigerant port 23. The refrigerant of the air conditioner 100 can be discharged from the outlet 12 of the compressor 1 and flows to the refrigerant control device 2 through the first refrigerant port 21, the cold coal in the refrigerant control device 2 can be discharged from the fourth refrigerant port 24 and flows to the first indoor heat exchanger 4 and the second indoor heat exchanger 6, at this time, the refrigerant in the first indoor heat exchanger 4 and the second indoor heat exchanger 6 exchanges heat with the flowing air, then the cold coal after heat exchange is discharged from the first indoor heat exchanger 4 and flows back to the refrigerant control device 2 through the first throttling device 5, the outdoor heat exchanger 3 and the second refrigerant port 22, and the refrigerant in the refrigerant control device 2 flows back to the compressor 1 through the third refrigerant port 23 and the inlet 11, so that the indoor temperature can be effectively increased through the cycle reciprocation.
The second throttling means 7 is connected between the other end of the first indoor heat exchanger 4 and the one end of the second indoor heat exchanger 6, and the second throttling means 7 is used for adjusting the flow rate of the refrigerant flowing through the second throttling means 7. Therefore, the refrigerant amount flowing to the first indoor heat exchanger 4 and the second indoor heat exchanger 6 can be adjusted by adjusting the refrigerant amount flowing through the second throttling device 7, so that the first indoor heat exchanger 4 and the second indoor heat exchanger 6 can be in different working modes. For example, referring to fig. 1, when the air conditioner 100 is in the dehumidification mode, the first refrigerant port 21 is communicated with the second refrigerant port 22, the third refrigerant port 23 is communicated with the fourth refrigerant port 24, the gaseous refrigerant in the compressor 1 can flow to the first indoor heat exchanger 4 through the refrigerant control device 2 and the outdoor heat exchanger 3, at this time, both the outdoor heat exchanger 3 and the first indoor heat exchanger 4 can be used as condensers, the gaseous refrigerant can be liquefied in the first indoor heat exchanger 4 to form a liquid refrigerant, and a large amount of heat is released, so that the temperature of the air around the first indoor heat exchanger 4 can be increased, and hot air is blown out. Then, the liquid refrigerant of the first indoor heat exchanger 4 may flow to the second indoor heat exchanger 6 through the second throttling device 7, and is gasified in the second indoor heat exchanger 6 to form a gaseous refrigerant, and absorbs a large amount of heat, and the second indoor heat exchanger 6 serves as an evaporator, which may reduce the temperature of the air around the second indoor heat exchanger 6 to blow out cold air. Finally, cold air and hot air are mixed, so that the stability of the indoor temperature can be ensured when the air conditioner 100 dehumidifies the indoor space, the temperature control and dehumidification effects of the air conditioner 100 are realized, and the user experience is improved.
According to the air conditioner 100, such as a wall-mounted air conditioner, in the embodiment of the present invention, the second throttling device 7 is connected between the first indoor heat exchanger 4 and the second indoor heat exchanger 6, compared to a conventional air conditioner, when the air conditioner 100 is in a dehumidification mode, the air conditioner 100 can be ensured to blow out hot air and cold air at the same time, so that the indoor temperature can be ensured to be stable when the room is dehumidified, the temperature control and dehumidification effects of the air conditioner 100 are realized, and the user experience is improved.
According to some embodiments of the present invention, when the air conditioner 100 is in the temperature-controlled dehumidification mode, the first throttling device 5 is in a full-on state, and the second throttling device 7 is in a throttling state. From this, when air conditioner 100 is under accuse temperature dehumidification mode, first indoor heat exchanger 4 and outdoor heat exchanger 3 can be seen as a whole, first indoor heat exchanger 4 and outdoor heat exchanger 3 all liquefy the gaseous refrigerant in order to form liquid refrigerant this moment, and through making second throttling arrangement 7 be in the throttle state, can guarantee effectively that the liquid refrigerant in first indoor heat exchanger 4 can smoothly flow to second indoor heat exchanger 6, and gasify in second indoor heat exchanger 6, thereby can guarantee that air conditioner 100 can blow out hot air and cold air simultaneously, in order to realize the accuse temperature dehumidification of air conditioner 100.
When the air conditioner 100 is in the cooling mode or the heating mode, the first throttling device 5 is in the throttling state to reduce the pressure of the refrigerant flowing through the first throttling device 5, so that the refrigerant can smoothly flow to the first indoor heat exchanger 4 or the outdoor heat exchanger 3, and meanwhile, the second throttling device 7 is in the full conduction state, at the moment, the first indoor heat exchanger 4 and the second indoor heat exchanger 6 can be regarded as a whole, the heat exchange effect of the air conditioner 100 can be effectively improved, and the indoor temperature can be quickly adjusted.
Alternatively, the first throttle 5 and the second throttle 7 may be electronic expansion valves, respectively. But is not limited thereto.
In some alternative embodiments, as shown in fig. 3, the second throttling means 7 is located between the first indoor heat exchanger 4 and the second indoor heat exchanger 6. So set up, make full use of the space between first indoor heat exchanger 4 and the second indoor heat exchanger 6 to can effectively reduce the volume of air conditioner 100, and be favorable to the overall arrangement of other parts in the air conditioner 100, make the structure of whole air conditioner 100 compacter and the overall arrangement more reasonable.
According to some embodiments of the present invention, the air conditioner 100 further includes a first indoor fan 8 and a second indoor fan 9, the first indoor fan 8 is opposite to the first indoor heat exchanger 4, the second indoor fan 9 is opposite to the second indoor heat exchanger 6, and the second indoor fan 9 and the first indoor fan 8 operate independently of each other. Referring to fig. 2, when the air conditioner 100 is in the temperature-controlled dehumidification mode, the first indoor heat exchanger 4 performs a heating operation and the second indoor heat exchanger 6 performs a cooling operation, so that indoor temperature and humidity can be better controlled.
Further, the rotation speed of the first indoor fan 8 is adjusted according to the indoor temperature, and the rotation speed of the second indoor fan 9 is adjusted according to the indoor humidity. For example, when the indoor humidity is high, the rotation speed of the second indoor fan 9 may be reduced to reduce the air output amount of the cool air, so as to reduce the indoor humidity; when the indoor humidity is low, the rotating speed of the second indoor fan 9 can be increased, and the air outlet quantity of the cold air is increased, so that the indoor humidity is increased. When the indoor temperature is high, the rotating speed of the first indoor fan 8 can be reduced, and the air outlet quantity of hot air is reduced, so that the indoor temperature is reduced; when the indoor temperature is low, the rotating speed of the first indoor fan 8 can be increased, and the air outlet quantity of the hot air is increased, so that the indoor temperature is increased.
According to some embodiments of the present invention, the first indoor heat exchanger 4 and the second indoor heat exchanger 6 are both located in a casing (not shown) formed with a first air outlet and a second air outlet, the first air outlet being opposite to the first indoor heat exchanger 4, and the second air outlet being opposite to the second indoor heat exchanger 6. From this, through setting up above-mentioned first air outlet and second air outlet, can increase the air-out area of air conditioner 100 effectively to can guarantee the air output of air conditioner 100, so that air conditioner 100 can the quick adjustment indoor temperature.
In some alternative embodiments, the first air outlet and the second air outlet may be spaced left and right. When the air conditioner 100 operates in the dehumidification mode, the air blown out from the first outlet is hot air, and the air blown out from the second outlet is cold air. So set up, can effectively increase the distance between first air outlet and the second air outlet to can reduce the air-out degree of mutual interference of first air outlet and second air outlet effectively, make hot-air and cold air can be at indoor homogeneous mixing, and cold and hot energy can offset basically, thereby realized the accuse temperature dehumidification of air conditioner 100, promoted user experience, simultaneously, also can enlarge air conditioner 100's air supply scope.
In other alternative embodiments, the first outlet opening and the second outlet opening may also be in communication with each other. From this, when air conditioner 100 moves with the dehumidification mode, the hot-air in the first air outlet and the cold air in the second air outlet can directly mix in air outlet department and blow to indoor again, can reach the effect of accuse temperature dehumidification equally, and the air current that blows out from the air outlet is softer to can improve user's comfort level, can avoid hot-air or cold air to directly blow the user simultaneously.
According to some embodiments of the present invention, the first outlet port and the second outlet port are formed at a bottom of the cabinet, and the first outlet port and the second outlet port extend obliquely upward from an end adjacent to each other toward an end distant from each other. For example, the end of the first outlet far from the second outlet may extend obliquely to the left and upward in a direction far from the center of the enclosure, and the end of the second outlet far from the first outlet may extend obliquely to the right and upward in a direction far from the center of the enclosure. Thus, when the air conditioner 100 is operated, the airflow blown out from the first outlet port may be blown into the room obliquely to the left with respect to the cross-section passing through the center of the cabinet, and the airflow blown out from the second outlet port may be blown into the room obliquely to the right with respect to the cross-section passing through the center of the cabinet. From this, through setting up above-mentioned first air outlet and second air outlet, first air outlet and second air outlet can lead the air current, make the air current that blows off from first air outlet and second air outlet can be for crossing the cross section at the center of casing respectively towards the left and right sides diffusion, thereby can increase the air supply angle of air conditioner 100 on the left and right sides orientation, and then can effectively enlarge air conditioner 100's air supply scope, make indoor temperature can reach the user setting temperature fast and evenly, avoid indoor local temperature to hang down excessively or too high, user experience has been promoted.
Furthermore, the plane of the first air outlet is located at the center of the shellHas an included angle alpha between cross sections1The included angle between the plane of the second air outlet and the cross section passing through the center of the shell is alpha2Wherein α is1、α2Satisfies the following conditions: alpha is not less than 85 DEG1＜90°，85°≤α2< 90 deg. When alpha is1When the angle is less than 85 degrees, the included angle between the plane where the first air outlet is located and the cross section passing through the center of the machine shell is too small, so that the inclination angle of the first air outlet relative to the horizontal plane is too large, on one hand, the width of the machine shell in the vertical direction is possibly increased, the installation space of the whole air conditioner 100 is too large, and the applicability of the air conditioner 100 is influenced; on the other hand, the spatial layout of the indoor heat exchangers (i.e., the first and second indoor heat exchangers 4 and 6) and the indoor fans (i.e., the first and second indoor fans 8 and 9) in the casing is not facilitated. When alpha is1If the angle is greater than 90 °, the air supply angle of the air conditioner 100 may be reduced, thereby reducing the air supply range of the air conditioner 100.
Similarly, when α is2When the angle is less than 85 degrees, the included angle between the plane of the second air outlet and the cross section passing through the center of the machine shell is too small, so that the inclination angle of the second air outlet relative to the horizontal plane is too large, the width of the machine shell in the vertical direction can be increased, the installation space of the whole air conditioner 100 is too large, and the applicability of the air conditioner 100 is influenced; and is not beneficial to the space layout of the indoor heat exchanger and the indoor fan in the casing; when alpha is2Above 90 °, the air supply angle of the air conditioner 100 may be reduced, thereby reducing the air supply range of the air conditioner 100.
Thereby, by making alpha1、α2Satisfies the following conditions: alpha is not less than 85 DEG1＜90°，85°≤α2The air supply range of the air conditioner 100 is effectively enlarged, the installation space of the air conditioner 100 is reduced, and the space layout of the indoor heat exchanger and the indoor fan in the casing is more reasonable, so that the applicability of the air conditioner 100 can be ensured.
Alternatively, α1、α2Can further satisfy: alpha (alpha) ("alpha")1＝87°，α287 deg.. But do notAnd is limited thereto.
Other configurations and operations of the air conditioner 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 air conditioner, comprising:
a compressor having an inlet and an outlet;
a refrigerant control device, including a first refrigerant port, a second refrigerant port, a third refrigerant port, and a fourth refrigerant port, the first refrigerant port being connected to the outlet port, the third refrigerant port being connected to the inlet port, and when one of the first refrigerant port and the third refrigerant port is communicated with one of the second refrigerant port and the fourth refrigerant port, the other of the first refrigerant port and the third refrigerant port is communicated with the other of the second refrigerant port and the fourth refrigerant port;
one end of the outdoor heat exchanger is connected with the second refrigerant port;
one end of the first indoor heat exchanger is connected with the other end of the outdoor heat exchanger;
the first throttling device is connected between the other end of the outdoor heat exchanger and the first indoor heat exchanger and is used for adjusting the flow of a refrigerant flowing through the first throttling device;
one end of the second indoor heat exchanger is connected with the other end of the first indoor heat exchanger, and the other end of the second indoor heat exchanger is connected with the fourth refrigerant port;
and the second throttling device is connected between the other end of the first indoor heat exchanger and one end of the second indoor heat exchanger and is used for adjusting the flow of the refrigerant flowing through the second throttling device.
2. The air conditioner of claim 1, wherein when the air conditioner is in a temperature-controlled dehumidification mode,
the first throttling device is in a full conduction state, and the second throttling device is in a throttling state.
3. The air conditioner according to claim 1, wherein said first throttle device and said second throttle device are electronic expansion valves, respectively.
4. The air conditioner according to claim 1, wherein said second throttling means is located between said first indoor heat exchanger and said second indoor heat exchanger.
5. The air conditioner of claim 1, further comprising:
a first indoor fan opposite to the first indoor heat exchanger;
and the second indoor fan is opposite to the second indoor heat exchanger, and the second indoor fan and the first indoor fan work independently.
6. The air conditioner according to claim 5, wherein the rotation speed of the first indoor fan is adjusted according to an indoor temperature, and the rotation speed of the second indoor fan is adjusted according to an indoor humidity.
7. The air conditioner according to claim 1, wherein the first indoor heat exchanger and the second indoor heat exchanger are both located in a casing, and a first air outlet and a second air outlet are formed in the casing, the first air outlet being opposite to the first indoor heat exchanger, and the second air outlet being opposite to the second indoor heat exchanger.
8. The air conditioner as claimed in claim 7, wherein the first outlet and the second outlet are spaced left and right; or
The first air outlet and the second air outlet are communicated with each other.
9. The air conditioner according to claim 7 or 8, wherein the first outlet port and the second outlet port are formed in a bottom portion of the cabinet, and the first outlet port and the second outlet port extend obliquely upward from ends adjacent to each other toward ends remote from each other.
10. The air conditioner as claimed in claim 9, wherein the first outlet is formed at an angle α with respect to a cross-section passing through the center of the cabinet1The included angle between the plane of the second air outlet and the cross section passing through the center of the shell is alpha2Wherein, the alpha is1、α2Satisfies the following conditions: alpha is not less than 85 DEG1＜90°，85°≤α2＜90°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121394555.0U CN216769648U (en) | 2021-06-21 | 2021-06-21 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121394555.0U CN216769648U (en) | 2021-06-21 | 2021-06-21 | Air conditioner |
Publications (1)
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