CN108954619B - Desktop air conditioner - Google Patents
Desktop air conditioner Download PDFInfo
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- CN108954619B CN108954619B CN201810924831.6A CN201810924831A CN108954619B CN 108954619 B CN108954619 B CN 108954619B CN 201810924831 A CN201810924831 A CN 201810924831A CN 108954619 B CN108954619 B CN 108954619B
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- air
- air outlet
- desktop
- air conditioner
- side plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
Abstract
The invention provides a desktop air conditioner. The desktop air conditioner comprises a base (2) and a machine body (1), wherein an air outlet is formed in the machine body (1), and the machine body (1) is rotatably arranged on the base (2) around a vertical axis. The desktop air conditioner has better applicability and can conveniently adjust the air outlet direction of the desktop air conditioner.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to a desktop air conditioner.
Background
At present, the traditional indoor unit of the air conditioner has two types of vertical type and wall-mounted type. The vertical indoor unit is large in volume, and the wall-mounted indoor unit is fixed at a high position on a wall in a multi-hanging mode, so that the two indoor units are difficult to install and move.
In addition, the existing wall-mounted indoor units are all long-strip-shaped, heat exchange is performed by using a bent evaporator, air supply is performed by using a cross-flow fan, an axial flow fan or a centrifugal fan, and an air supply opening is usually long-strip-shaped. The existing vertical indoor unit is in a column shape which is vertically placed, exchanges heat by using a plate type evaporator, and supplies air by using a cross flow fan, an axial flow fan or a centrifugal fan, and an air supply opening is rectangular. The existing indoor units of the air conditioner are easy to cause visual aesthetic fatigue in appearance, and the air supply range of the air supply port is narrow and the air supply amount is small.
To solve this problem, a desk air conditioner is provided in chinese patent application No. 201420522356.7, comprising: a base; a body having a cooling and heating module, mounted on the base, configured to suck two air streams isolated from each other from a peripheral wall thereof and blow upward, and to exchange heat with the cooling and heating module during the upward blowing of the two air streams, respectively, so that the temperature of one air stream is lower than the temperature at which it is sucked, and becomes a cool air stream, and the temperature of the other air stream is higher than the temperature at which it is sucked, and becomes a hot air stream; and the top cover assembly is arranged at the top of the machine body and is configured to receive cold air flow and hot air flow from the machine body respectively and enable the cold air flow and the hot air flow to be blown out of the desktop air conditioner in different directions. The desktop air conditioner is simple in structure and convenient to install, and can be flexibly applied to indoor environments, so that great convenience is brought to life of users.
However, in the using process of the desktop air conditioner, if the blowing direction of cold air and hot air needs to be adjusted, the desktop air conditioner can only be integrally moved, and the operation is very inconvenient.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the desktop air conditioner which has better applicability and can conveniently adjust the air outlet direction of the desktop air conditioner.
In order to solve the problems, the invention provides a desktop air conditioner, which comprises a base and a machine body, wherein an air outlet is arranged on the machine body, and the machine body is rotatably arranged on the base around a vertical axis.
Preferably, the base is provided with a rotating device, and the body is arranged on the rotating device.
Preferably, the rotation means comprises a bearing by which the body is rotatably arranged on the base.
Preferably, the bottom of the body is provided with an air inlet for air.
Preferably, the semiconductor heat exchanger is arranged in the machine body, the air outlet comprises a cold air outlet and a hot air outlet, air enters the machine body through the air inlet and is divided into two parts, one part flows through the cold end heat exchange of the semiconductor heat exchanger and then is blown out from the cold air outlet, and the other part flows through the hot end heat exchange of the semiconductor heat exchanger and then is blown out from the hot air outlet.
Preferably, an air duct system is arranged in the machine body, and the semiconductor heat exchanger is arranged in the air duct system.
Preferably, the air duct system comprises a first air duct, a second air duct and a third air duct which are sequentially arranged along the air flowing direction, the first air duct is communicated with the air inlet, the semiconductor heat exchanger is arranged in the second air duct, and the third air duct is communicated to the air outlet.
Preferably, the bottom of the machine body is provided with a chassis, and the first air duct is fixedly arranged on the chassis.
Preferably, the bottom of the machine body is provided with a chassis, the chassis is rotatably arranged on the base, and the air inlet is arranged on the chassis.
Preferably, a motor bracket is arranged on the chassis, a first motor is fixedly arranged on the motor bracket, and an axial flow fan blade is arranged at the output end of the first motor.
Preferably, a humidifying device is arranged in the machine body.
Preferably, the humidifying device comprises a humidifier, a water tank and a water mist channel, the water tank is connected to the humidifier and provides humidifying water for the humidifier, and the humidifier atomizes the water and then humidifies the air through the water mist channel.
Preferably, the water mist channel is communicated to the cold air outlet.
Preferably, the third air duct comprises a cold air duct and a hot air duct which are mutually separated, the cold air duct is communicated with the cold air outlet, the hot air duct is communicated with the hot air outlet, the cold air duct is connected with a humidifying channel, and the water mist channel is communicated with the humidifying channel.
Preferably, the humidifier is fixedly arranged on the chassis.
Preferably, the bottom of the semiconductor heat exchanger is provided with a condensed water collecting device for collecting condensed water, the condensed water collecting device being connected to the humidifying device and supplying water to the humidifying device.
Preferably, the condensed water collecting device comprises a V-shaped plate, the V-shaped plate is arranged at the bottom of the semiconductor heat exchanger, one side plate of the V-shaped plate is arranged corresponding to the cold end of the semiconductor heat exchanger, and the other side plate of the V-shaped plate is arranged corresponding to the hot end of the semiconductor heat exchanger.
Preferably, the side of the chassis is provided with a display panel.
Preferably, the display panel is a touch display panel.
Preferably, a filter screen is arranged between the motor bracket and the chassis.
Preferably, the hot air outlet is provided with a first air deflector for adjusting the hot air outlet angle and/or the cold air outlet is provided with a second air deflector for adjusting the cold air outlet angle.
Preferably, the first air deflector comprises a first side plate and a second side plate which form a V-shaped structure, the first side plate is provided with a vent, the second side plate is a wind deflector, the first air deflector is rotatably arranged at the hot air outlet, when the first side plate is positioned at the hot air outlet, the hot air outlet is opened through the vent, and when the second side plate is positioned at the hot air outlet, the hot air outlet is closed by the second side plate; and/or, the second air deflector comprises a first side plate and a second side plate which form a V-shaped structure, the first side plate is provided with a vent, the second side plate is a wind deflector, the first air deflector is rotatably arranged at the cold air outlet, when the first side plate is positioned at the cold air outlet, the cold air outlet is opened through the vent, and when the second side plate is positioned at the cold air outlet, the cold air outlet is closed by the second side plate.
Preferably, the first air deflector further comprises mounting plates arranged on two sides, a rotating shaft is arranged on the mounting plates, and the first air deflector is rotatably arranged at the hot air outlet through the rotating shaft; and/or the second air deflector further comprises mounting plates arranged on two sides, a rotating shaft is arranged on the mounting plates, and the second air deflector is rotatably arranged at the cold air outlet through the rotating shaft.
Preferably, a flow guiding device is arranged at the top of the machine body, and comprises a flow guiding plate for guiding cold air to the cold air outlet and guiding hot air to the hot air outlet.
Preferably, the flow guiding device is further provided with a second motor, the output end of the second motor is provided with a first rotary disc, the first rotary disc is in driving connection with the first air guiding plate through a first connecting rod to drive the first air guiding plate to rotate, and the first rotary disc is in driving connection with the second air guiding plate through a second connecting rod to drive the second air guiding plate to rotate.
Preferably, a second rotating disc is arranged on the rotating shaft of the first air deflector, and the second rotating disc is in driving connection with the first rotating disc through a first connecting rod and drives the first air deflector to rotate under the driving action of the first rotating disc; and/or a third rotating disc is arranged on the rotating shaft of the second air deflector, and the third rotating disc is in driving connection with the first rotating disc through a second connecting rod and drives the second air deflector to rotate under the driving action of the first rotating disc.
Preferably, the first turntable and the second turntable are respectively provided with a convex column, the two ends of the first connecting rod are respectively provided with a round hole, and the first connecting rod is respectively and rotatably connected with the convex columns on the first turntable and the second turntable through the round holes at the two ends; and/or the first turntable and the third turntable are provided with convex columns, the two ends of the second connecting rod are provided with round holes, and the second connecting rod is respectively and rotatably connected with the convex columns on the first turntable and the third turntable through the round holes at the two ends.
Preferably, a wire passing hole is formed in the middle of the base; and/or the bottom of the base is provided with a bottom plate, and the bottom plate is used for sealing the bottom of the base.
Preferably, a fan is arranged at the air outlet.
Preferably, a centrifugal fan is arranged in the machine body and is used for enabling air to flow out from an air outlet after entering the desktop air conditioner for heat exchange.
The desktop air conditioner comprises a base and a machine body, wherein an air outlet is formed in the machine body, and the machine body is rotatably arranged on the base around a vertical axis. Because the fuselage sets up on the base rotationally around vertical axis, consequently when the cold wind of desktop air conditioner and hot-blast direction of blowing need be adjusted, only need rotate the fuselage, can conveniently adjust cold wind and hot-blast direction of blowing to required position, need not to remove whole desktop air conditioner, moreover because the fuselage is rotatable for the base sets up, consequently required regulation effort is less, adjusts simply and conveniently, has better suitability.
Drawings
Fig. 1 is a schematic perspective view of a desktop air conditioner according to an embodiment of the present invention;
FIG. 2 is an exploded view of a desktop air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a first air deflector of a desktop air conditioner according to an embodiment of the present invention;
FIG. 4 is an exploded view of a drive mechanism for an air deflector of a desktop air conditioner according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a desktop air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a base of a desktop air conditioner according to an embodiment of the present invention.
The reference numerals are expressed as:
1. a body; 2. a base; 3. a rotating device; 4. an air inlet; 5. a semiconductor heat exchanger; 6. a cold air outlet; 7. a hot air outlet; 8. a first air duct; 9. a second air duct; 10. a third air duct; 11. a chassis; 12. a motor bracket; 13. a first motor; 14. axial flow fan blades; 15. a humidifier; 16. a water tank; 17. a water mist channel; 18. a humidification channel; 19. v-shaped plates; 20. a display panel; 21. a filter screen; 22. a first air deflector; 23. a second air deflector; 24. a first side plate; 25. a second side plate; 26. a mounting plate; 27. a rotating shaft; 28. a flow guiding device; 29. a second motor; 30. a first turntable; 31. a first link; 32. a second turntable; 33. a second link; 34. a third turntable; 35. a convex column; 36. a round hole; 37. a wire through hole; 38. a bottom plate; 39. a vent; 40. a housing; 41. a housing; 42. a rear side plate; 43. a partition board.
Detailed Description
Referring to fig. 1 to 6 in combination, according to an embodiment of the present invention, a desktop air conditioner includes a base 2 and a body 1, an air outlet is provided on the body 1, and the body 1 is rotatably provided on the base 2 about a vertical axis.
Because fuselage 1 sets up on base 2 rotationally around vertical axis, consequently when the cold wind of desktop air conditioner and the hot-blast direction of blowing need be adjusted, only need rotate fuselage 1, can conveniently adjust cold wind and hot-blast direction of blowing to required position, need not to remove whole desktop air conditioner, because fuselage 1 sets up for base 2 is rotatable moreover, consequently required regulation effort is less, adjusts simply and conveniently, has better suitability.
The body 1 includes a housing 40 disposed at the outermost portion, and other parts of the body 1 are disposed in the housing 40, and the parts of the body 1 are protected by the housing 40. The shell 40 comprises a shell 41 and a rear side plate 42, when the desktop air conditioner is assembled, parts can be firstly placed into the shell 41, and finally the rear side plate 42 is installed on the shell 41, so that the assembly of the shell 40 is completed, and the assembly of the shell 40 is simpler and more convenient.
The base 2 is provided with a rotating device 3, and the machine body 1 is arranged on the rotating device 3. Set up rotary device between base 2 and fuselage 1 for do not directly rotate the contact between base 2 and the fuselage 1, but realize running fit through rotary device 3, consequently can further reduce the resistance that fuselage 1 rotated the in-process and receive through rotary device, reduce the rotation degree of difficulty, improve the convenience of rotation operation.
In the present embodiment, the rotating means 3 comprises a bearing, and the body 1 is rotatably provided on the base 2 through the bearing. The bearing is, for example, a thrust ball bearing, and can bear a large axial acting force, so that the machine body 1 can be well kept on the base 2, the stability and the reliability are good, the friction resistance in the rotation process of the machine body 1 can be greatly reduced, and the convenience of adjusting the air outlet direction of the desktop air conditioner is improved.
Preferably, the bottom of the machine body 1 is provided with the air inlet 4 for air to enter, so that the desktop air conditioner can enter air from the bottom, the wind resistance of the whole air duct system is smaller, the efficiency is higher, micropores or grids are avoided at the side edges, and the attractive appearance and the integral consistency of the desktop air conditioner can be maintained to the greatest extent. An air inlet grille can be arranged at the air inlet 4.
The semiconductor heat exchanger 5 is arranged in the machine body 1, the air outlet comprises a cold air outlet 6 and a hot air outlet 7, air enters the machine body 1 through the air inlet 4 and is divided into two parts, one part flows through the cold end of the semiconductor heat exchanger 5 to exchange heat and then is blown out from the cold air outlet 6, and the other part flows through the hot end of the semiconductor heat exchanger 5 to exchange heat and then is blown out from the hot air outlet 7. After entering the machine body 1, part of the air is in contact with the cold end of the semiconductor heat exchanger 5 and exchanges heat to form cold air, and part of the air is in contact with the hot end of the semiconductor heat exchanger 5 to form hot air, wherein the hot air is blown out from the hot air outlet 7, and the cold air is blown out from the cold air outlet 6, so that a user can control the cold air outlet direction and the hot air outlet direction of the air conditioner as required, and the main area can be heated or refrigerated conveniently, and the temperature regulation requirement of the indoor space is met.
An air duct system is arranged in the machine body 1, and a semiconductor heat exchanger 5 is arranged in the air duct system.
In this embodiment, the air duct system includes a first air duct 8, a second air duct 9, and a third air duct 10 sequentially disposed along the air flow direction, the first air duct 8 is communicated with the air inlet 4, the semiconductor heat exchanger 5 is disposed in the second air duct 9, and the third air duct 10 is communicated to the air outlet. The first air duct 8 has a cross section which is contracted along the air flowing direction, so that the air can form confluence in the process of flowing upwards from the bottom, the air flowing speed is improved, and the air utilization efficiency is improved. A partition plate 43 is arranged in the second air duct 9, the partition plate 43 separates the cold end and the hot end of the semiconductor heat exchanger 5, the second air duct 9 is divided into a hot air duct and a cold air duct, air passing through the hot air duct and air passing through the cold air duct respectively pass through a refrigerating area and a heating area of the semiconductor heat exchanger for heat exchange, and finally the air passes through air outlet grids at two sides of the third air duct 10 for delivery.
The bottom of the machine body 1 is provided with a chassis 11, and the first air duct 8 is fixedly arranged on the chassis 11. Preferably, the chassis 11 is rotatably disposed on the base 2, and the air inlet 4 is disposed on the chassis 11.
Because the first air channel 8 is communicated with the air inlet 4, and the air inlet 4 is positioned on the chassis 11, the first air channel 8 is arranged on the chassis 11, so that the air inlet of the air inlet 4 directly enters the first air channel 8, the connection structure is simplified, the utilization efficiency of the air entering the desktop air conditioner is improved, the air entering the desktop air conditioner can exchange heat with the semiconductor heat exchanger 5 sufficiently, and a better temperature regulation effect is achieved.
The chassis 11 is provided with a motor bracket 12, the motor bracket 12 is fixedly provided with a first motor 13, and the output end of the first motor 13 is provided with an axial flow fan blade 14. Because the air intake 4 is located the bottom of fuselage 1, and the air outlet is located the top of fuselage 1, consequently the air is along following the upward direction down, and in this process, the flow direction of air does not change basically, consequently, selects axial fan blade 14 to supply air, can form the negative pressure to go at axial fan blade 14's air inlet end, inhales the air, can send out the wind at axial fan blade 14's air-out end simultaneously, can improve great amount of wind, and the wind pressure is less simultaneously, can make the air-out softer, improves human blowing comfort level.
Preferably, a wind dividing plate is arranged at the wind outlet end of the axial flow fan blade 14, and is used for dividing wind blown out from the axial flow fan blade 14 into two parts, one part of the wind is sent to the cold end of the semiconductor heat exchanger 5, and the other part of the wind is sent to the hot end of the semiconductor heat exchanger 5, exchanges heat with the semiconductor heat exchanger 5 and then is sent out.
The humidifying device is arranged in the machine body 1, so that the desktop air conditioner can be used for adjusting the temperature of surrounding air, adjusting the humidity of the surrounding air according to the requirement, further expanding the functions of the desktop air conditioner and better meeting the requirements of users.
The humidifying device includes a humidifier 15, a water tank 16, and a mist passage 17, the water tank 16 is connected to the humidifier 15, and supplies humidifying water to the humidifier 15, and the humidifier 15 atomizes the water and then humidifies the air through the mist passage 17. The water mist passage 17 may be connected to the outside of the desk air conditioner or to other parts of the desk air conditioner as needed.
Preferably, the water mist channel 17 is communicated to the cold air outlet 6, so that the air humidity can be increased when the desktop air conditioner blows cold air, the indoor air humidity can meet the comfort requirement of a human body, and the comfort feeling of the human body is improved.
The third air duct 10 comprises a cold air duct and a hot air duct which are mutually separated, the cold air duct is communicated with the cold air outlet 6, the hot air duct is communicated with the hot air outlet 7, the cold air duct is connected with a humidifying channel 18, and the water mist channel 17 is communicated with the humidifying channel 18. Because the humidification channel 18 extending towards the water mist channel 17 is arranged on the cold air channel of the third air channel 10, and the butt joint is realized between the humidification channel 18 and the water mist channel 17, the length of the water mist channel 17 can be shortened, the cost of the water mist channel 17 is reduced, and in addition, because the water mist channel 17 is directly connected to the outlet position of cold air, the air cannot be humidified before the air exchanges heat with the semiconductor heat exchanger 5, the work load of the semiconductor heat exchanger 5 can be reduced, the energy utilization efficiency of the semiconductor heat exchanger 5 is improved, and the heat exchange efficiency is improved.
Preferably, the humidifier 15 is fixedly arranged on the chassis 11, and the arrangement is simpler and more convenient.
The bottom of the semiconductor heat exchanger 5 is provided with a condensed water collecting device for collecting condensed water, which is connected to and supplies water to the humidifying device. Through condensate water collection device, can conveniently collect the comdenstion water, can make full use of comdenstion water again simultaneously and carry out the humidification to indoor, improve the utilization efficiency of comdenstion water.
In this embodiment, the condensed water collecting means includes a V-shaped plate 19, the V-shaped plate 19 being provided at the bottom of the semiconductor heat exchanger 5, one side plate of the V-shaped plate 19 being provided corresponding to the cold end of the semiconductor heat exchanger 5, and the other side plate of the V-shaped plate 19 being provided corresponding to the hot end of the semiconductor heat exchanger 5. The V-shaped plate 19 plays a role in shunting, so that air entering the area where the semiconductor heat exchanger 5 is located can be shunted, the air can be more uniformly distributed to the cold end and the hot end of the semiconductor heat exchanger 5 for heat exchange, vortex generation is effectively reduced, the flow resistance of the condensate water collecting device to the air is reduced, the smoothness of air flow is improved, and the heat exchange efficiency of the air and the semiconductor heat exchanger 5 can be further improved.
In this embodiment, the bottom of the V-shaped plate 19 is connected to the air dividing plate, so that air can be divided over the whole air flow path, the dividing effect is further improved, and the generation of vortex is effectively avoided.
The chassis 11 is provided with a display panel 20 on a side surface. The display panel 20 may be used to display the operation state of the desktop air conditioner, etc., so that a user can conveniently obtain the operation state of the desktop air conditioner, and can adjust the operation state of the desktop air conditioner in real time to obtain a more comfortable air environment.
Preferably, the display panel 20 is a touch display panel, which not only can display the running state of the desktop air conditioner, but also is convenient for the user to perform touch operation, and the operation is simpler and more convenient. The display panel 20 may be disposed at both sides of the chassis 11 where the hot air outlet is located and where the cold air outlet is located, thereby more conveniently displaying and adjusting the operation state of the air conditioner.
The filter screen 21 is arranged between the motor support 12 and the chassis 11, so that air entering the machine body 1 can be filtered, impurities such as dust and bacteria and the like are prevented from entering the machine body 1, the air is polluted, and the purity of the air is improved.
The hot air outlet 7 is provided with a first air deflector 22 for adjusting the hot air outlet angle and/or the cold air outlet 6 is provided with a second air deflector 23 for adjusting the cold air outlet angle. Through setting up first aviation baffle 22, can conveniently adjust hot-blast upper and lower air-out angle to realize the downward air-out when hot-blast, realize geothermal formula air-out, improve human comfort level. Through setting up second aviation baffle 23, can conveniently adjust the upper and lower air-out angle of cold wind to upwards air-out when realizing cold wind, realize the rain formula air-out, improve human comfort level.
In this embodiment, the first air deflector 22 includes a first side plate 24 and a second side plate 25 forming a V-shaped structure, the first side plate 24 has a ventilation opening 39, the second side plate 25 is a wind deflector, the first air deflector 22 is rotatably disposed at the hot air outlet 7, when the first side plate 24 is disposed at the hot air outlet 7, the hot air outlet 7 is opened through the ventilation opening 39, and when the second side plate 25 is disposed at the hot air outlet 7, the hot air outlet 7 is closed by the second side plate 25; and/or, the second air deflector 23 comprises a first side plate 24 and a second side plate 25 which form a V-shaped structure, the first side plate 24 is provided with a ventilation opening 39, the second side plate 25 is a wind deflector, the first air deflector 22 is rotatably arranged at the cold air outlet 6, when the first side plate 24 is positioned at the cold air outlet 6, the cold air outlet 6 is opened through the ventilation opening 39, and when the second side plate 25 is positioned at the cold air outlet 6, the cold air outlet 6 is closed by the second side plate 25.
When the air is required to be exhausted from the hot air outlet 7, the first air deflector 22 can be controlled to rotate, so that the first side plate 24 of the second air deflector 23 rotates to the hot air outlet 7, at this time, the ventilation opening 39 on the first side plate 24 is aligned with the hot air outlet 7, and hot air flowing out from the interior of the machine body 1 can be blown out through the ventilation opening 39 on the first side plate 24. In addition, through the rotation angle of control first aviation baffle 22, can adjust the angle of second curb plate 25, adjust the angle of blowing out of hot-blast through second curb plate 25 to satisfy user's air-out demand. The control of the second air deflection 23 is the same as the control of the first air deflection 22 and will not be described in detail here.
When the first air deflector 22 and the second air deflector 23 are closed, full closing can be realized, and dust is effectively prevented from entering the machine body.
In this embodiment, the first air deflector 22 further includes mounting plates 26 disposed on both sides, a rotating shaft 27 is disposed on the mounting plates 26, and the first air deflector 22 is rotatably disposed at the hot air outlet 7 through the rotating shaft 27; and/or the second air deflector 23 further comprises mounting plates 26 arranged on two sides, a rotating shaft 27 is arranged on the mounting plates 26, and the second air deflector 23 is rotatably arranged at the cold air outlet 6 through the rotating shaft 27. By controlling the rotation angle of the rotating shaft 27, the rotation angle of the first air deflector 22 or the second air deflector 23 can be accurately and conveniently controlled, and further, the adjustment of the cold air outlet angle of the desktop air conditioner and the adjustment of the hot air outlet angle of the desktop air conditioner can be conveniently realized.
The top of the machine body 1 is provided with a flow guiding device 28, and the flow guiding device 28 comprises a flow guiding plate for guiding cold air to the cold air outlet 6 and guiding hot air to the hot air outlet 7. The air guide plates are arc-shaped and two in number, each air guide plate extends towards the position of the air outlet on the side where the air guide plate is located, so that an arc-shaped air guide surface is formed, air enters from the air inlet 4, after heat exchange is carried out through the semiconductor heat exchanger 5, the air is guided along the arc-shaped air guide surface to enter the respective air outlet, and then the air is blown out from the respective air outlet. Due to the arc-shaped diversion surface, the air flow diversion can be excessive, so that the pressure loss in the air flow process is reduced, the number of vortex flows in the air flow diversion process is reduced, the air flow efficiency is improved, and the air outlet quality is improved.
The top of the guiding device 28 is also provided with a top cover, and the top cover is matched with the guiding device 28, can form an integrated appearance structure with the shell 40 and the like, and ensures that the desktop air conditioner has good appearance.
The flow guiding device 28 is also provided with a second motor 29, the output end of the second motor 29 is provided with a first rotating disc 30, the first rotating disc 30 is in driving connection with the first air guiding plate 22 through a first connecting rod 31 to drive the first air guiding plate 22 to rotate, and the first rotating disc 30 is in driving connection with the second air guiding plate 23 through a second connecting rod 33 to drive the second air guiding plate 23 to rotate.
The rotating shaft 27 of the first air deflector 22 is provided with a second rotating disc 32, and the second rotating disc 32 is in driving connection with the first rotating disc 30 through a first connecting rod 31 and drives the first air deflector 22 to rotate under the driving action of the first rotating disc 30; and/or the rotating shaft 27 of the second air deflector 23 is provided with a third rotating disc 34, and the third rotating disc 34 is in driving connection with the first rotating disc 30 through a second connecting rod 33 and drives the second air deflector 23 to rotate under the driving action of the first rotating disc 30.
The first rotating disc 30 and the second rotating disc 32 are respectively provided with a convex column 35, both ends of the first connecting rod 31 are respectively provided with a round hole 36, and the first connecting rod 31 is respectively and rotatably connected with the convex columns 35 on the first rotating disc 30 and the second rotating disc 32 through the round holes 36 at both ends; and/or, the first rotating disc 30 and the third rotating disc 34 are provided with convex columns 35, both ends of the second connecting rod 33 are provided with round holes 36, and the second connecting rod 33 is respectively and rotatably connected with the convex columns 35 on the first rotating disc 30 and the third rotating disc 34 through the round holes 36 at both ends.
In the process of adjusting the air deflector, the rotating angle of the second motor 29 can be controlled, the second motor 29 rotates to drive the first rotating disc 30 to rotate, two convex columns 35 are arranged on the first rotating disc 30, the two convex columns 35 are respectively positioned at two ends of the same diameter of the first rotating disc 30, a larger adjusting range can be achieved, the rotating consistency is good, and the consistency adjustment of the rotating angles of the first air deflector 22 and the second air deflector 23 is convenient to achieve.
The two convex columns 35 are respectively matched with a round hole 36 at one end of the first connecting rod 31 and a round hole 36 at one end of the second connecting rod 33, so that the first rotating disc 30 is in rotating connection with the first connecting rod 31 and the second connecting rod 33. The round hole 36 at the other end of the first connecting rod 31 is rotationally connected with the convex column 35 on the second rotary table 32, and the round hole 36 at the other end of the second connecting rod 33 is rotationally matched with the convex column 35 on the third rotary table 34.
The center of the second turntable 32 is provided with a D-shaped hole, a rotating shaft on the first air deflector 22 is a D-shaped shaft, the D-shaped shaft is clamped into the D-shaped hole, and a convex column 35 on the second turntable 32 is eccentrically arranged with the D-shaped hole, so that the first air deflector 22 can be driven to rotate by driving the convex column 35 to rotate relative to the D-shaped hole.
The center of the third rotary table 34 is provided with a D-shaped hole, the rotating shaft on the second air deflector 23 is a D-shaped shaft, the D-shaped shaft is clamped into the D-shaped hole, and the convex column 35 on the third rotary table 34 is eccentrically arranged with the D-shaped hole, so that the second air deflector 23 can be driven to rotate by driving the convex column 35 to rotate relative to the D-shaped hole.
Through adjusting the rotation angle of the second motor 29, the rotation angles of the second rotary table 32 and the third rotary table 34 can be conveniently adjusted, and then the adjustment of the rotation angles of the first air deflector 22 and the second air deflector 23 is realized, the adjustment of the upper and lower air outlet angles of cold air and hot air is realized, and the device is simple in structure and convenient to adjust.
The middle position of the base 2 is provided with the wire through hole 37, and the motor wire and the power wire of the semiconductor heat exchanger 5 are connected with an external power supply through the wire through hole 37, so that the structure is simpler, and the wiring is more reasonable.
The bottom of base 2 is provided with bottom plate 38, and bottom plate 38 is used for sealing the bottom of base 2, can open bottom plate 38 when needs are to be equipped with structures such as electric wire to base 2, and the inner structure of base 2 is convenient for operate, can conveniently close bottom plate 38 when the operation is accomplished for base 2 becomes a sealed whole, forms effectual protection to the inside spare part of base 2.
The air outlet is provided with a fan, and the air at the bottom of the desktop air conditioner can be guided to the air outlet to be blown out through the drainage function formed by the rotation of the fan at the air outlet. Two fans can be arranged at the air outlet according to different air outlet, namely, one fan is respectively arranged at the hot air outlet and the cold air outlet, so that the drainage effect on different air channels is realized. An exhaust fan can be arranged at the air outlet to drive air to flow in the air duct.
A centrifugal fan is arranged in the machine body 1 and is used for enabling air to flow out from an air outlet after entering a desktop air conditioner for heat exchange, so that the flowing circulation of the air is realized.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (22)
1. The desktop air conditioner is characterized by comprising a base (2) and a machine body (1), wherein an air outlet is formed in the machine body (1), and the machine body (1) is rotatably arranged on the base (2) around a vertical axis; an air inlet (4) for air to enter is formed in the bottom of the machine body (1);
the semiconductor heat exchanger (5) is arranged in the machine body (1), the air outlet comprises a cold air outlet (6) and a hot air outlet (7), the air enters the machine body (1) through the air inlet (4) and is divided into two parts, one part flows through the cold end of the semiconductor heat exchanger (5) to exchange heat and then is blown out from the cold air outlet (6), and the other part flows through the hot end of the semiconductor heat exchanger (5) to exchange heat and then is blown out from the hot air outlet (7);
a first air deflector (22) for adjusting the air outlet angle of the hot air is arranged at the hot air outlet (7) and/or a second air deflector (23) for adjusting the air outlet angle of the cold air is arranged at the cold air outlet (6);
the first air deflector (22) comprises a first side plate (24) and a second side plate (25) which form a V-shaped structure, a vent (39) is formed in the first side plate (24), the second side plate (25) is a wind deflector, the first air deflector (22) is rotatably arranged at the hot air outlet (7), when the first side plate (24) is positioned at the hot air outlet (7), the hot air outlet (7) is opened through the vent (39), and when the second side plate (25) is positioned at the hot air outlet (7), the hot air outlet (7) is closed by the second side plate (25); and/or, the second air deflector (23) comprises a first side plate (24) and a second side plate (25) which form a V-shaped structure, the first side plate (24) is provided with a ventilation opening (39), the second side plate (25) is a wind deflector, the first air deflector (22) is rotatably arranged at the cold air outlet (6), when the first side plate (24) is positioned at the cold air outlet (6), the cold air outlet (6) is opened through the ventilation opening (39), and when the second side plate (25) is positioned at the cold air outlet (6), the cold air outlet (6) is closed by the second side plate (25);
the first air deflector (22) further comprises mounting plates (26) arranged on two sides, a rotating shaft (27) is arranged on the mounting plates (26), and the first air deflector (22) is rotatably arranged at the hot air outlet (7) through the rotating shaft (27); and/or, the second air deflector (23) further comprises mounting plates (26) arranged on two sides, a rotating shaft (27) is arranged on the mounting plates (26), and the second air deflector (23) is rotatably arranged at the cold air outlet (6) through the rotating shaft (27);
the top of the machine body (1) is provided with a flow guiding device (28), and the flow guiding device (28) comprises a flow guiding plate for guiding cold air to the cold air outlet (6) and guiding hot air to the hot air outlet (7);
the air guide device (28) is further provided with a second motor (29), the output end of the second motor (29) is provided with a first rotary table (30), the first rotary table (30) is in driving connection with the first air guide plate (22) through a first connecting rod (31) to drive the first air guide plate (22) to rotate, and the first rotary table (30) is in driving connection with the second air guide plate (23) through a second connecting rod (33) to drive the second air guide plate (23) to rotate;
the base (2) is provided with a rotating device (3), and the machine body (1) is arranged on the rotating device (3).
2. A desktop air conditioner according to claim 1, characterized in that the rotating means (3) comprise bearings by means of which the fuselage (1) is rotatably arranged on the base (2).
3. A desktop air conditioner according to claim 1, characterized in that an air duct system is provided in the fuselage (1), in which air duct system the semiconductor heat exchanger (5) is arranged.
4. A desktop air conditioner according to claim 3, characterized in that the air duct system comprises a first air duct (8), a second air duct (9) and a third air duct (10) which are arranged in sequence along the air flow direction, the first air duct (8) is communicated with the air inlet (4), the semiconductor heat exchanger (5) is arranged in the second air duct (9), and the third air duct (10) is communicated with the air outlet.
5. A desktop air conditioner according to claim 4, characterized in that the bottom of the main body (1) is provided with a chassis (11), and the first air duct (8) is fixedly arranged on the chassis (11).
6. A desktop air conditioner according to claim 1, characterized in that the bottom of the main body (1) is provided with a chassis (11), the chassis (11) is rotatably arranged on the base (2), and the air inlet (4) is arranged on the chassis (11).
7. The desktop air conditioner according to claim 6, characterized in that a motor bracket (12) is arranged on the chassis (11), a first motor (13) is fixedly arranged on the motor bracket (12), and an axial flow fan blade (14) is arranged at the output end of the first motor (13).
8. A desktop air conditioner according to claim 5, characterized in that a humidifying device is arranged in the main body (1).
9. A desktop air conditioner according to claim 8, characterized in that the humidifying device comprises a humidifier (15), a water tank (16) and a mist channel (17), the water tank (16) being connected to the humidifier (15) and providing the humidifier (15) with humidifying water, the humidifier (15) atomizing the water followed by humidifying the air through the mist channel (17).
10. A desktop air conditioner according to claim 9, characterized in that the water mist channel (17) communicates to the cold air outlet (6).
11. A desktop air conditioner according to claim 9, characterized in that the third air duct (10) comprises a cold air duct and a hot air duct which are mutually separated, the cold air duct is communicated with the cold air outlet (6), the hot air duct is communicated with the hot air outlet (7), a humidifying channel (18) is connected to the cold air duct, and the water mist channel (17) is communicated with the humidifying channel (18).
12. A desktop air conditioner according to claim 9, characterized in that the humidifier (15) is fixedly arranged on the chassis (11).
13. A desk air conditioner as claimed in claim 8, characterized in that the bottom of the semiconductor heat exchanger (5) is provided with condensate water collecting means for collecting condensate water, which condensate water collecting means are connected to and supply water to the humidifying means.
14. A desk air conditioner as recited in claim 13, characterized in that said condensate water collecting means comprises a V-shaped plate (19), said V-shaped plate (19) being provided at the bottom of said semiconductor heat exchanger (5), one side plate of said V-shaped plate (19) being provided corresponding to the cold end of said semiconductor heat exchanger (5), the other side plate of said V-shaped plate (19) being provided corresponding to the hot end of said semiconductor heat exchanger (5).
15. Desktop air conditioner according to claim 6, characterized in that the side of the chassis (11) is provided with a display panel (20).
16. The desktop air conditioner according to claim 15, characterized in that the display panel (20) is a touch display panel.
17. Desktop air conditioner according to claim 7, characterized in that a filter screen (21) is arranged between the motor bracket (12) and the chassis (11).
18. The desktop air conditioner according to claim 1, wherein a second turntable (32) is arranged on a rotating shaft (27) of the first air deflector (22), the second turntable (32) is in driving connection with the first turntable (30) through the first connecting rod (31), and the first air deflector (22) is driven to rotate under the driving action of the first turntable (30); and/or a third rotary table (34) is arranged on the rotary shaft (27) of the second air deflector (23), the third rotary table (34) is in driving connection with the first rotary table (30) through the second connecting rod (33), and the second air deflector (23) is driven to rotate under the driving action of the first rotary table (30).
19. The desktop air conditioner according to claim 18, wherein the first turntable (30) and the second turntable (32) are provided with protruding columns (35), both ends of the first connecting rod (31) are provided with round holes (36), and the first connecting rod (31) is rotatably connected with the protruding columns (35) on the first turntable (30) and the second turntable (32) respectively through the round holes (36) at both ends; and/or, the first rotating disc (30) and the third rotating disc (34) are provided with convex columns (35), both ends of the second connecting rod (33) are provided with round holes (36), and the second connecting rod (33) is respectively and rotatably connected with the convex columns (35) on the first rotating disc (30) and the third rotating disc (34) through the round holes (36) at both ends.
20. Desktop air conditioner according to claim 1, characterized in that a wire hole (37) is provided in the middle of the base (2); and/or, the bottom of the base (2) is provided with a bottom plate (38), and the bottom plate (38) is used for sealing the bottom of the base (2).
21. The desktop air conditioner of claim 1, wherein a fan is provided at the air outlet.
22. A desktop air conditioner according to claim 1, characterized in that a centrifugal fan is arranged in the machine body (1), and the centrifugal fan is used for enabling air to flow out from an air outlet after entering the desktop air conditioner for heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924831.6A CN108954619B (en) | 2018-08-14 | 2018-08-14 | Desktop air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924831.6A CN108954619B (en) | 2018-08-14 | 2018-08-14 | Desktop air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN108954619A CN108954619A (en) | 2018-12-07 |
| CN108954619B true CN108954619B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810924831.6A Active CN108954619B (en) | 2018-08-14 | 2018-08-14 | Desktop air conditioner |
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| CN (1) | CN108954619B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089348A (en) * | 2019-12-18 | 2020-05-01 | 珠海格力电器股份有限公司 | Portable desktop air conditioner |
| CN111609495A (en) * | 2020-04-17 | 2020-09-01 | 广东美的白色家电技术创新中心有限公司 | Fresh air refrigerating equipment for kitchen |
| CN112460787B (en) * | 2020-11-23 | 2022-05-27 | 珠海格力电器股份有限公司 | Chassis component and air conditioner |
| CN113218007A (en) * | 2021-05-20 | 2021-08-06 | 中山东菱威力电器有限公司 | Exhaust pipe-free energy storage portable air conditioner |
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| CN202468373U (en) * | 2011-02-25 | 2012-10-03 | 戴永明 | Portable electric fan |
| CN203964171U (en) * | 2014-07-17 | 2014-11-26 | 滁州中家院工业设计有限公司 | A kind of vertical air conditioner |
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| CN108954619A (en) | 2018-12-07 |
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