CN217482868U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN217482868U CN217482868U CN202221611884.0U CN202221611884U CN217482868U CN 217482868 U CN217482868 U CN 217482868U CN 202221611884 U CN202221611884 U CN 202221611884U CN 217482868 U CN217482868 U CN 217482868U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses an air conditioner, it includes: an outdoor unit; ceiling type indoor unit, it with the off-premises station is connected, it includes: a housing having an opening at a bottom thereof; the indoor unit control panel is arranged in the shell; an indoor heat exchanger provided in the casing; the water receiving tray is arranged below the indoor heat exchanger; the energy storage unit is arranged at the top of the shell, and the charging end of the energy storage unit is connected with the power supply output end of the indoor unit control panel; and the power input end of the drainage device is connected with the discharge end of the energy storage unit, and the water inlet of the drainage device is communicated with the water receiving disc. Adopt the embodiment of the utility model provides a, can realize the emission of the ponding in the butt joint water tray, improve the reliability of air conditioner.
Description
Technical Field
The utility model relates to a household electrical appliances technical field especially relates to an air conditioner.
Background
At present, because of convenient after-sale installation and maintenance, an indoor unit control panel is generally designed at the bottom of a water pan of a ceiling type indoor unit. However, the inventor is implementing the utility model discloses an in-process discovery, in the real installation of smallpox machine, especially, many online smallpox machines, because the drain pipe installation unreasonable or arouse the drain pipe to flow backward easily because the characteristics of structure to, indoor heat exchanger is great because the local temperature difference at the in-process of carrying out the heat exchange, can avoid producing the comdenstion water, the water collector that leads to smallpox machine fills up water and spills over even, if the water collector water overflows, damage the control panel of locating its bottom easily, and, can damage the ceiling, seriously influence the reliability of air conditioner.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an air conditioner can realize docking the emission of ponding in the water tray, has improved the reliability of air conditioner.
An embodiment of the utility model provides an air conditioner, include:
an outdoor unit;
ceiling type indoor unit, it with the off-premises station is connected, it includes:
a housing having an opening at a bottom thereof;
the indoor unit control panel is arranged in the shell;
an indoor heat exchanger provided in the casing;
the water receiving tray is arranged below the indoor heat exchanger;
the energy storage unit is arranged at the top of the shell, and the charging end of the energy storage unit is connected with the power supply output end of the indoor unit control panel;
and the power input end of the drainage device is connected with the discharge end of the energy storage unit, and the water inlet of the drainage device is communicated with the water receiving tray.
Compared with the prior art, the air conditioner disclosed by the embodiment of the utility model has the advantages that the ceiling type indoor unit is internally provided with the drainage device, the water inlet of the drainage device is communicated with the water pan, therefore, accumulated water in the water receiving tray can be discharged, an energy storage unit is further arranged in the ceiling type indoor unit, the charging end of the energy storage unit is connected with the power output end of the indoor unit control panel, the power input end of the drainage device is connected with the discharge end of the energy storage unit, the energy storage unit provides the electric energy required by the operation of the drainage device, thereby, even if the indoor unit control panel suddenly breaks down and cannot supply power, the drainage device can also drain accumulated water of the water receiving disc through electric energy stored in the energy storage unit, and the reliability of the air conditioner is improved.
As an improvement of the above scheme, the ceiling type indoor unit further comprises a charging protection unit; the charging protection unit is used for performing charging protection on the energy storage unit;
and the power output end of the indoor unit control panel is connected with the charging end of the energy storage unit through the charging protection unit.
In this embodiment, the ceiling-type indoor unit further includes a charging protection unit, and the power output end of the indoor unit control panel is connected to the charging end of the energy storage unit through the charging protection unit, so that the charging protection of the energy storage unit can be realized, and the energy storage unit is prevented from being damaged.
As a modification of the above, the charge protection unit includes a PTC thermistor; the PTC thermistor is used for inhibiting surge current generated at the moment of starting the indoor unit control panel.
In this embodiment, the charging protection unit includes a PTC thermistor, which can effectively suppress surge current generated at the instant when the control board of the indoor unit is turned on, thereby preventing the energy storage unit from being damaged.
As an improvement of the above scheme, the drainage device comprises a drainage pipe, a connecting pipeline and a water pump which are arranged outside the shell; the power supply input end of the water pump is connected with the discharge end of the energy storage unit; a water inlet of the water pump is communicated with the water receiving disc; and the water outlet of the water pump is communicated with the drain pipe through the connecting pipeline.
As an improvement of the above scheme, the water pump further comprises a control signal input end; the indoor unit control panel also comprises a control signal output end; the control signal input end is connected with the control signal output end; the indoor unit control panel is used for generating a water pump control signal and outputting the water pump control signal to the control signal input end through the control signal output end so that the water pump works according to the water pump control signal.
In this embodiment, the control signal output end of the indoor unit control panel is connected to the control signal input end of the water pump to generate and output a corresponding water pump control signal to the water pump, so that the water pump can be controlled by the indoor unit control panel, and the flexibility of drainage control is improved.
As an improvement of the above scheme, the water pump further comprises a fault detection unit; the indoor unit control panel also comprises a fault detection port; the fault detection unit is connected with the fault detection port; the fault detection unit is used for detecting whether communication between the indoor unit control panel and the indoor unit control panel is abnormal or not and driving the water pump to pump water when the communication is determined to be abnormal.
In this embodiment, the water pump still includes the fault detection unit, the indoor set control panel still includes the fault detection port, the fault detection unit of water pump with the fault detection port of indoor set control panel is connected, and detects the water pump with whether communication between the indoor set control panel is unusual, and drive when confirming that communication is unusual the water pump draws water, makes the indoor set control panel is in time with the ponding drainage in the water collector when breaking down because of intaking.
As an improvement of the above scheme, the ceiling type indoor unit further comprises an alarm device; the fault detection unit is further used for sending an alarm signal to the alarm device when the communication abnormity is determined so as to drive the alarm device to give an alarm.
In this embodiment, the ceiling-type indoor unit further includes an alarm device, and the fault detection unit further drives the alarm device to give an alarm when determining that the communication is abnormal, and timely reminds a user of maintenance.
As an improvement of the above scheme, the opening at the bottom of the shell comprises at least one air inlet and at least one air outlet; at least one air outlet is arranged around the air inlet;
the ceiling type indoor unit also comprises a fan and at least one air deflector component;
the fan is arranged in the shell and used for driving airflow to enter the shell from the air inlet and blow out from the air outlets;
each air deflector component is arranged at each air outlet to adjust the air outlet direction of the air outlet.
In this embodiment, because air outlet department has set up air deflector subassembly for the air-out direction of air outlet is adjustable, has improved user's use and has experienced.
Drawings
Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
fig. 2 is a sectional view showing a structure of a ceiling type indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic top view illustrating a casing of a ceiling type indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating an internal circuit structure of a ceiling type indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic structural view of another air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic diagram of an internal circuit structure of a ceiling-type indoor unit of another air conditioner according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an internal circuit structure of a ceiling-type indoor unit of another air conditioner according to an embodiment of the present invention;
fig. 8 is a schematic cross-sectional view illustrating a ceiling type indoor unit of another air conditioner according to an embodiment of the present invention;
fig. 9 is a schematic view of an internal circuit structure of a ceiling-type indoor unit of another air conditioner according to an embodiment of the present invention;
fig. 10 is a schematic view illustrating an internal circuit structure of a ceiling type indoor unit of another air conditioner according to an embodiment of the present invention;
fig. 11 is a bottom view of a ceiling-type indoor unit of an air conditioner according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should 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; 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 invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a schematic structural diagram of an air conditioner according to an embodiment of the present invention is shown.
The embodiment of the utility model provides an air conditioner 1, this air conditioner 1 include off-premises station 2 and use the on-line pipe 4 with the ceiling type indoor set 3 that off-premises station 2 is connected. Here, the outdoor unit 2 of the air conditioner 1 refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit 3 of the air conditioner 1 includes an indoor heat exchanger, and an expansion valve may be provided in the indoor unit 3 or the outdoor unit 2. The outdoor unit 2 is generally installed outdoors and used for heat exchange in an indoor environment. In the illustration of fig. 1, the outdoor unit 2 is indicated by a broken line because the outdoor unit 2 is located outdoors on the opposite side of the indoor unit 3 with respect to the wall surface WL.
As shown in fig. 2, the ceiling type indoor unit 3 specifically includes a casing 21, an indoor unit control panel 22, an indoor heat exchanger (not shown), a water pan 23, an energy storage unit 24, and a drainage device 25.
The bottom of the housing 21 has an opening to realize air intake and air outtake. As shown in fig. 3, the top 21a of the casing 21 has a fixing component 211, and the ceiling type indoor unit 3 can be fixed on the ceiling through the fixing component 211, and the specific fixing manner is the prior art and is not described herein again.
And an indoor unit control panel 22 provided in the casing 21. The indoor unit control panel 22 can control the operation of each component in the air conditioner 1, so that each component of the air conditioner 1 can be operated to realize each predetermined function of the air conditioner 1.
And an indoor heat exchanger provided in the casing 21. Illustratively, the indoor heat exchanger is configured by a plurality of fins and a plurality of heat transfer pipes penetrating the plurality of fins. The indoor heat exchanger functions as an evaporator or a radiator depending on the operating state of the indoor unit 3, and exchanges heat between the refrigerant flowing through the heat transfer pipe and the air passing through the indoor heat exchanger. Although the indoor heat exchanger including the fins and the heat transfer tubes is described here, the indoor heat exchanger used in the present embodiment is not limited to the fin-tube type heat exchanger, and for example, a heat exchanger using flat multi-hole tubes instead of the heat transfer tubes may be used.
And a water receiving tray 23 provided below the indoor heat exchanger, thereby effectively receiving water drops generated from the indoor heat exchanger. It should be noted that, the structure and the installation manner of the water pan 23 may refer to the prior art, and are not described herein again.
And the energy storage unit 24 is arranged at the top of the shell 21, so that the energy storage unit 24 cannot be damaged even if the water receiving disc 23 overflows when full of water. Referring to fig. 3, the charging terminal of the energy storage unit 24 is connected to the power output terminal of the indoor unit control panel 22, so that the energy storage unit 24 can obtain and store electric energy from the indoor unit control panel 22. Preferably, the energy storage unit 24 is a large-capacity electrolytic capacitor.
As shown in fig. 2, the water inlet of the drain device 25 is communicated with the water receiving tray 23, so that the drain device 25 can drain accumulated water in the water receiving tray 23 when in operation. Referring to fig. 4, the power input terminal of the water discharging device 25 is connected to the discharging terminal of the energy storage unit 24, so that the water discharging device 25 can obtain the electric energy required for operation from the energy storage unit 24. It should be noted that the drainage device 25 may be set to start at a fixed time, so as to perform drainage treatment on the water receiving tray 23 at a fixed time, and avoid overflowing of accumulated water.
The air conditioner 1 in the present application performs a refrigeration cycle of the air conditioner 1 by using a compressor, a condenser, an expansion valve, and an evaporator, exemplarily. 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 1 can adjust the temperature of the indoor space throughout the cycle.
The air conditioner 1 includes a refrigerant circuit, and can execute a vapor compression refrigeration cycle by circulating a refrigerant in the refrigerant circuit. Connected to the indoor unit 3 and the outdoor unit 2 using an on-line pipe 4 to form a refrigerant circuit through which a refrigerant circulates. The refrigerant circuit includes a compressor, an outdoor heat exchanger, an expansion valve, an accumulator, and an indoor heat exchanger. In which an indoor heat exchanger and an outdoor heat exchanger are operated as a condenser or an evaporator. The compressor sucks in refrigerant from the suction port, and discharges the refrigerant compressed therein to the indoor heat exchanger from the discharge port. The compressor is an inverter compressor with variable capacity, which performs rotational speed control by an inverter. The outdoor heat exchanger has a first inlet/outlet for allowing the refrigerant to flow between the refrigerant and the suction port of the compressor via the accumulator, and has a second inlet/outlet for allowing the refrigerant to flow between the refrigerant and the expansion valve. The outdoor heat exchanger exchanges heat between the outdoor air and the refrigerant flowing through a heat transfer pipe (not shown) connected between the second inlet and the first inlet of the outdoor heat exchanger. The expansion valve is disposed between the outdoor heat exchanger and the indoor heat exchanger. The expansion valve has a function of expanding and decompressing the refrigerant flowing between the outdoor heat exchanger and the indoor heat exchanger. The expansion valve is configured to be capable of changing the opening degree, and by decreasing the opening degree, the flow path resistance of the refrigerant passing through the expansion valve increases, and by increasing the opening degree, the flow path resistance of the refrigerant passing through the expansion valve decreases. Such an expansion valve expands and decompresses the refrigerant flowing from the indoor heat exchanger to the outdoor heat exchanger during the heating operation. Further, even if the states of other devices installed in the refrigerant circuit do not change, when the opening degree of the expansion valve changes, the flow rate of the refrigerant flowing in the refrigerant circuit changes. The indoor heat exchanger has a second inlet and outlet for allowing the liquid refrigerant to flow between the expansion valve and the indoor heat exchanger, and has a first inlet and outlet for allowing the gas refrigerant to flow between the compressor and the discharge port. The indoor heat exchanger exchanges heat between the refrigerant flowing through the heat transfer pipe connected between the second inlet and the first inlet and the second outlet of the indoor heat exchanger and the indoor air. An accumulator is disposed between the outdoor heat exchanger and the suction port of the compressor. In the accumulator, the refrigerant flowing from the outdoor heat exchanger to the compressor is separated into gas refrigerant and liquid refrigerant. Then, the gas refrigerant is mainly supplied from the accumulator to the suction port of the compressor. The outdoor unit 2 further includes an outdoor fan that generates an airflow of outdoor air passing through the outdoor heat exchanger to promote heat exchange between the refrigerant flowing through the heat transfer tubes and the outdoor air. The outdoor fan is driven by an outdoor fan motor capable of changing the rotation speed.
As shown in fig. 5, the air conditioner 1 is further provided with a remote controller 5, and the remote controller 5 has a function of communicating with the indoor unit control panel 22 by using, for example, infrared rays or other communication methods. The remote controller 5 is used for various controls of the air conditioner 1 by a user, and interaction between the user and the air conditioner 1 is realized. The remote controller 5 has a liquid crystal display device 5a and buttons 5 b. The user can operate these switches using the corresponding buttons 5b such as the operation switch, the temperature setting switch, the wind direction setting switch, the air volume setting switch, and the drain switch. The operation switch is a switch for switching between operation and stop of the air conditioner 1, and is switched alternately between operation and stop each time the operation switch is operated. The temperature setting switch is a switch for inputting a room temperature desired by a user. The wind direction setting switch is a switch for setting the wind direction. The air volume setting switch is a switch for inputting air volume. The drain switch is a switch for controlling the drain device 25 to drain water.
The working principle of the air conditioner 1 provided by the embodiment is as follows: when the air conditioner 1 is used for refrigeration, water in the air meets condensation to form water drops and is attached to the indoor heat exchanger, and the water drops on the indoor heat exchanger fall into the water receiving tray 23 positioned below the indoor heat exchanger under the action of gravity after reaching a certain weight; the indoor unit control panel 22 outputs electric energy to the charging end of the energy storage unit 24 through the power output end of the indoor unit control panel 22; the charging end of the energy storage unit 24 receives and stores electric energy; the drainage device 25 obtains electric energy required by work from the discharge end of the energy storage unit 24 through the power input end of the drainage device 25 at regular time or when receiving a command, and performs drainage processing on the water pan 23.
Compared with the prior art, the air conditioner 1 disclosed in the embodiment of the present invention has a drainage device 25 in the ceiling type indoor unit 3, the water inlet of the drainage device 25 is communicated with the water pan 23, so that the accumulated water in the water pan 23 can be drained, the ceiling type indoor unit 3 is further provided with an energy storage unit 24 therein, the charging end of the energy storage unit 24 is connected with the power output end of the indoor unit control panel 22 to store the electric energy output by the indoor unit control panel 22, the power input end of the drainage device 25 is connected with the discharging end of the energy storage unit 24, the energy storage unit 24 provides the electric energy required by the operation of the drainage device 25, so that even if the indoor unit control panel 22 suddenly fails and cannot supply power, the drainage device 25 can drain the accumulated water in the water pan 23 through the electric energy stored in the energy storage unit 24, the reliability of the air conditioner 1 is improved.
As an alternative embodiment, referring to fig. 6, the ceiling-type indoor unit 3 further includes a charging protection unit 26; the charging protection unit 26 is configured to perform charging protection on the energy storage unit 24;
the power output end of the indoor unit control panel 22 is connected to the charging end of the energy storage unit 24 through the charging protection unit 26.
In this embodiment, the ceiling-type indoor unit 3 further includes a charging protection unit 26, and the power output end of the indoor unit control board 22 is connected to the charging end of the energy storage unit 24 through the charging protection unit 26, so as to realize charging protection of the energy storage unit 24, thereby preventing the energy storage unit 24 from being damaged.
As one of alternative embodiments, the charge protection unit 26 includes a PTC thermistor; the PTC thermistor is used to suppress surge current generated at the moment when the indoor unit control board 22 is turned on.
Referring to fig. 7, the indoor unit control panel 22 includes a power output terminal VCC, an MCU, and a ground terminal, the energy storage unit 24 and the drainage device 25 both have ground terminals, the power output terminal VCC is connected to the charging terminal of the energy storage unit 24 through a PTC, and the ground terminal of the energy storage unit 24 and the ground terminal of the indoor unit control panel 22 are grounded together.
In this embodiment, the charging protection unit 26 includes a PTC thermistor, which can effectively suppress the surge current generated at the instant when the indoor unit control board 22 is turned on, so as to prevent the energy storage unit 24 from being damaged.
As one of alternative embodiments, referring to fig. 8, the drain device 25 includes a drain pipe (not shown) provided outside the housing 21, a connection pipe 251, and a water pump 252; the power supply input end of the water pump 252 is connected with the discharge end of the energy storage unit 24; the water inlet of the water pump 252 is communicated with the water pan 23; the water outlet of the water pump 252 is communicated with the drain pipe through the connecting pipe 251.
For example, the installation positions of the connecting pipe 251, the water pump 252 and the energy storage unit 24 are specifically as shown in fig. 11, and are not described herein again.
Further, referring to fig. 9, the water pump 252 further includes a control signal input terminal a; the indoor unit control panel 22 further comprises a control signal output end b; the control signal input end a is connected with the control signal output end b; the indoor unit control board 22 is configured to generate a control signal of the water pump 252, and output the control signal of the water pump 252 to the control signal input end a through the control signal output end b, so that the water pump 252 works according to the control signal of the water pump 252.
In this embodiment, the control signal output end b of the indoor unit control board 22 is connected to the control signal input end a of the water pump 252 to generate and output a corresponding control signal of the water pump 252 to the water pump 252, so that the water pump 252 can be controlled by the indoor unit control board 22, thereby improving flexibility of drainage control.
Further, referring to fig. 10, the water pump 252 further includes a fault detection unit c; the indoor unit control board 22 further includes a fault detection port d; the fault detection unit c is connected with the fault detection port d; the failure detection unit c is configured to detect whether communication with the indoor unit control panel 22 is abnormal, and drive the water pump 252 to pump water when it is determined that communication is abnormal.
It should be noted that, because the ceiling type indoor unit 3 is convenient for after-sale maintenance, the indoor unit control panel 22 is generally disposed at the bottom of the water pan 23, when the water pan 23 is damaged or the water volume increases instantaneously, the control panel is submerged to cause failure of the indoor unit control panel 22, and at this time, the communication between the water pump 252 and the indoor unit control panel 22 is abnormal. Therefore, it is possible to determine whether the drain pan 23 is full of water by determining whether communication abnormality occurs between the water pump 252 and the indoor unit control panel 22.
In this embodiment, the water pump 252 further includes a fault detection unit c, the indoor unit control panel 22 further includes a fault detection port d, the fault detection unit c of the water pump 252 is connected to the fault detection port d of the indoor unit control panel 22, detects whether the communication between the water pump 252 and the indoor unit control panel 22 is abnormal, and drives the water pump 252 to pump water when the communication is determined to be abnormal, so that the accumulated water in the water pan 23 is timely drained when the indoor unit control panel 22 may be in fault due to water inflow. Specifically, the communication abnormality may be detected by: the indoor unit control board 22 sends a pulse signal to the water pump 252 every first preset time (for example, 1S); after the water pump 252 detects the pulse signal, the communication is judged to be normal; when the water pump 252 does not detect the pulse signal for a second preset time (e.g., 3S), it is determined that the communication is abnormal.
Further, the ceiling type indoor unit 3 further comprises an alarm device; the fault detection unit c is further used for sending an alarm signal to the alarm device when the communication abnormity is determined so as to drive the alarm device to give an alarm.
In this embodiment, the ceiling-type indoor unit 3 further includes an alarm device, and the fault detection unit c further drives the alarm device to give an alarm when determining that the communication is abnormal, and timely reminds a user of maintenance.
As an alternative embodiment, the opening at the bottom of the housing 21 includes at least one air inlet and at least one air outlet; at least one air outlet is arranged around the air inlet;
the ceiling type indoor unit 3 further comprises a fan and at least one air deflector assembly;
the fan is arranged in the shell 21 and is used for driving airflow to enter the shell 21 from the air inlet and blow out from the air outlets;
each air deflector component is arranged at each air outlet to adjust the air outlet direction of the air outlet.
In this embodiment, because air outlet department has set up air deflector subassembly for the air-out direction of air outlet is adjustable, has improved user's use and has experienced.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (8)
1. An air conditioner, comprising:
an outdoor unit;
ceiling type indoor unit, it with the off-premises station is connected, it includes:
a housing having an opening at a bottom thereof;
the indoor unit control panel is arranged in the shell;
an indoor heat exchanger provided in the casing;
a water pan disposed below the indoor heat exchanger;
the energy storage unit is arranged at the top of the shell, and the charging end of the energy storage unit is connected with the power supply output end of the indoor unit control panel;
and the power input end of the drainage device is connected with the discharge end of the energy storage unit, and the water inlet of the drainage device is communicated with the water receiving disc.
2. The air conditioner as claimed in claim 1, wherein said ceiling type indoor unit further comprises a charge protection unit; the charging protection unit is used for performing charging protection on the energy storage unit;
and the power output end of the indoor unit control panel is connected with the charging end of the energy storage unit through the charging protection unit.
3. The air conditioner according to claim 1, wherein the charge protection unit comprises a PTC thermistor; the PTC thermistor is used for inhibiting surge current generated at the moment of starting the indoor unit control panel.
4. The air conditioner according to claim 1, wherein said drainage means comprises a drain pipe, a connection pipe and a water pump provided outside said casing; the power supply input end of the water pump is connected with the discharge end of the energy storage unit; a water inlet of the water pump is communicated with the water receiving disc; and the water outlet of the water pump is communicated with the drain pipe through the connecting pipeline.
5. The air conditioner of claim 4, wherein the water pump further comprises a control signal input; the indoor unit control panel also comprises a control signal output end; the control signal input end is connected with the control signal output end; the indoor unit control panel is used for generating a water pump control signal and outputting the water pump control signal to the control signal input end through the control signal output end so that the water pump works according to the water pump control signal.
6. The air conditioner according to claim 4, wherein said water pump further comprises a failure detection unit; the indoor unit control panel also comprises a fault detection port; the fault detection unit is connected with the fault detection port; the fault detection unit is used for detecting whether communication between the indoor unit control panel and the indoor unit control panel is abnormal or not and driving the water pump to pump water when the communication is determined to be abnormal.
7. The air conditioner as claimed in claim 6, wherein said ceiling type indoor unit further comprises an alarm means; the fault detection unit is further used for sending an alarm signal to the alarm device when the communication abnormity is determined so as to drive the alarm device to give an alarm.
8. The air conditioner of claim 1, wherein the opening in the bottom of the housing comprises at least one air inlet and at least one air outlet; at least one air outlet is arranged around the air inlet;
the ceiling type indoor unit also comprises a fan and at least one air deflector component;
the fan is arranged in the shell and used for driving airflow to enter the shell from the air inlet and blow out from the air outlets;
each air deflector component is arranged at each air outlet to adjust the air outlet direction of the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611884.0U CN217482868U (en) | 2022-06-24 | 2022-06-24 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221611884.0U CN217482868U (en) | 2022-06-24 | 2022-06-24 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217482868U true CN217482868U (en) | 2022-09-23 |
Family
ID=83317598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221611884.0U Active CN217482868U (en) | 2022-06-24 | 2022-06-24 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217482868U (en) |
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2022
- 2022-06-24 CN CN202221611884.0U patent/CN217482868U/en active Active
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