CN109099509B - Cabinet air conditioner and air conditioner - Google Patents
Cabinet air conditioner and air conditioner Download PDFInfo
- Publication number
- CN109099509B CN109099509B CN201811135380.4A CN201811135380A CN109099509B CN 109099509 B CN109099509 B CN 109099509B CN 201811135380 A CN201811135380 A CN 201811135380A CN 109099509 B CN109099509 B CN 109099509B
- Authority
- CN
- China
- Prior art keywords
- air
- air conditioner
- diffuser
- volute
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Abstract
The invention discloses a cabinet air conditioner and an air conditioner, wherein the cabinet air conditioner comprises a shell, wherein a containing cavity is formed in the shell, and an air inlet and an air outlet window are formed in the shell; the air duct assembly is accommodated in the accommodating cavity and comprises a rotary drum and a connecting drum which are rotationally connected, the connecting drum is communicated with the rotary drum, the rotary drum is provided with an air outlet, and the air outlet is correspondingly arranged with the air outlet window; and the volute is accommodated in the accommodating cavity and comprises a volute body, a diffuser and an air channel penetrating through the volute body and the diffuser, at least one air deflector is arranged in the volute body, the diffuser is communicated with the connecting cylinder, and air flows along the air channel under the guidance of the air deflector and flows out of the air outlet. The cabinet air conditioner in the technical scheme of the invention can enhance the air supply effect, avoid the direct air flow blowing, and make the air outlet of the air conditioner softer and more comfortable.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a cabinet air conditioner and an air conditioner using the cabinet air conditioner.
Background
With the improvement of human living standard, the comfort level requirement of people on the use of the air conditioner is higher and higher, for example, in the existing indoor unit of the vertical air conditioner, the air outlet is blown to people directly when the air outlet is out, and the requirement of people on the air comfort level cannot be met; in order to avoid direct blowing of cold air, some air conditioners are designed to discharge air from two sides, but the air discharge mode can only form small-area air supply, so that the air supply effect is not ideal, and the requirements of people cannot be met.
Disclosure of Invention
The invention mainly aims to provide a cabinet air conditioner, which aims to enhance the air supply effect, avoid direct air flow blowing and ensure that the air outlet of an air conditioner is softer and more comfortable.
In order to achieve the above object, the cabinet air conditioner provided by the present invention includes:
the shell is internally provided with a containing cavity, and is provided with an air inlet and an air outlet window;
the air duct assembly is accommodated in the accommodating cavity and comprises a rotary drum and a connecting drum which are connected in a rotating mode, the connecting drum is communicated with the rotary drum, the rotary drum is provided with an air outlet, and the air outlet window are correspondingly arranged; and
the volute is accommodated in the accommodating cavity and comprises a volute body, a diffuser and an air channel penetrating through the volute body and the diffuser, at least one air deflector is arranged in the volute body, and the diffuser is communicated with the connecting cylinder.
Preferably, the diffuser is connected to an outer side surface of the volute body, and the air deflector is fixed to an inner wall of the volute body and can guide air in the volute body to enter the diffuser.
Preferably, the wind deflector comprises a windward part and a guiding part which are connected with each other, wherein the windward part forms a plane structure, and the guiding part is arranged in a bending way and forms an arc surface structure.
Preferably, the accommodating cavity is internally provided with a ventilation air path communicated with the volute body, the windward part is arranged in the volute body along the horizontal direction, and the guiding part is obliquely upwards arranged in the volute body.
Preferably, the air guide plates are a plurality of, the air guide plates are arranged at intervals in the length direction of the volute body, and the adjacent air guide plates are arranged in a staggered mode.
Preferably, the diffuser is disposed obliquely upward, and the cross-sectional area of the diffuser is gradually increased in the direction of air flow.
Preferably, the rotary cylinder is provided with a plurality of wind guide blades at the air outlet, and the wind guide blades are uniformly arranged at intervals along the up-down direction of the air outlet and can swing under the driving of the driving piece.
Preferably, two air duct assemblies are arranged in parallel, the cabinet air conditioner is provided with two volutes, and a connecting cylinder of one air duct assembly is correspondingly communicated with a diffuser of one volute;
the cabinet air conditioner further comprises a motor and two centrifugal wind wheels, wherein the two centrifugal wind wheels are connected to an output shaft of the motor, and one centrifugal wind wheel is correspondingly accommodated in a volute body of the volute.
Preferably, the two spiral cases are arranged at intervals along the up-down direction, the two motors are both positioned between the two centrifugal wind wheels, and one motor is correspondingly connected with one centrifugal wind wheel and drives the centrifugal wind wheel to rotate.
The invention also provides an air conditioner, which comprises a cabinet air conditioner and an air conditioner outdoor unit connected with the cabinet air conditioner, wherein the cabinet air conditioner is the cabinet air conditioner.
According to the technical scheme, air in the accommodating cavity enters the volute body under the action of the centrifugal fan and flows to the diffuser part from the air channel, the diffuser part is communicated with the air duct assembly, specifically, the air deflector arranged in the volute body can guide air flow to the diffuser part from the air channel, the diffuser part can improve the recovery capability of positive air pressure of the air, so that the air flow effect of the air flowing out of the air duct assembly is better, and the coverage area of cold air or hot air blown out of the air conditioner cabinet is further improved.
The dryer subassembly is including connecting cylinder and the rotatory section of thick bamboo of intercommunication each other, and rotatory section of thick bamboo can rotate relative connecting cylinder, in the air gets into the connecting cylinder through the diffusion portion to in the rotatory section of thick bamboo of connecting cylinder flow direction, finally follow the air outlet and flow out, and the air outlet corresponds the setting with the air outlet window, consequently can blow out by the lateral part of air outlet window through rotatory air that flows out from the air outlet, and the angle of blowing out is adjusted in the rotation, the effectual air current of having avoided is directly blown to the people, makes the air-out of air conditioner cabinet-making machine softer, comfortable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a cabinet air conditioner of the present invention;
FIG. 2 is a schematic view of a part of a cabinet air conditioner according to the present invention;
FIG. 3 is an exploded view of a part of the cabinet air conditioner of the present invention;
fig. 4 is a schematic top view of the cabinet air conditioner of the present invention;
FIG. 5 is a schematic cross-sectional view of a cabinet air conditioner according to the present invention;
FIG. 6 is a schematic top view of the volute connecting duct assembly of the present invention;
FIG. 7 is a schematic side view of a rotating drum of the present invention;
FIG. 8 is a schematic view of another embodiment of a rotary drum of the present invention;
FIG. 9 is a schematic view of a volute connecting cartridge of the present invention;
fig. 10 is a schematic view showing a half-section structure of a scroll connecting cylinder of the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Referring to fig. 1 to 10, the present invention provides a cabinet air conditioner 100.
In an embodiment of the present invention, the cabinet air conditioner 100 includes:
the shell 6 is provided with a containing cavity (not marked) in the shell 6, and the shell 6 is provided with an air inlet (not marked) and an air outlet window (not marked);
the air duct assembly 4 is accommodated in the accommodating cavity, the air duct assembly 4 comprises a rotary drum 42 and a connecting drum 41 which are connected in a rotating way, the connecting drum 41 is communicated with the rotary drum 42, the rotary drum 42 is provided with an air outlet 421, and the air outlet 421 is correspondingly arranged with an air outlet window; and
the volute 5 is accommodated in the accommodating cavity, the volute 5 comprises a volute body 52, a diffuser 51 and an air channel (not shown) penetrating through the volute body 52 and the diffuser 51, at least one air deflector 521 is arranged in the volute body 52, the diffuser 51 is communicated with the connecting cylinder 41, and air flows along the air channel under the guidance of the air deflector 521 and flows out of the air outlet 421.
In practical situations, the air outlet window is arranged at the upper position relative to the housing 6, the air inlet is arranged at the lower position relative to the housing 6, both the air inlet and the air outlet window are communicated with the accommodating cavity, and air can flow from bottom to top in the accommodating cavity. The wind barrel assembly 4 further comprises a rotating mechanism, the rotating mechanism is connected with the rotating barrel 42 and the connecting barrel 41, so that the rotating barrel 42 can rotate relative to the connecting barrel 41, specifically, the rotating mechanism comprises a driving gear 43, a driven gear 44 meshed with the driving gear 43 and a motor for driving the driving gear 43 to rotate, the motor can be fixed on the outside of the connecting barrel 41 by using a mounting seat, the rotation of an output shaft of the motor drives the driving gear 43 to rotate, the rotating barrel 42 is sleeved on the driven gear 44 and is communicated with the connecting barrel 41, and the driving gear 43 drives the driven gear 44 to rotate, so that the rotating barrel 42 can rotate.
The rotary cylinder 42 and the connecting cylinder 41 are both cylindrical, and the air outlet 421 is formed in the sidewall of the outer periphery of the rotary cylinder 42, so that the air outlet 421 is formed with a certain radian, the radian corresponds to the arc length and has a central angle α, the range value of the central angle α is 50 ° to 105 °, and the air outlet 421 is not affected by too small air outlet effect and too large air outlet wind pressure. During the rotation of the rotary drum 42, air can be blown out from the side of the air outlet window, and the air blowing angle can be adjusted according to specific conditions, so that the air flow is effectively prevented from blowing on the straight surface, and the air outlet of the air conditioner 100 is softer and more comfortable.
In this embodiment, referring to fig. 9 and 10, the volute body 52 has a substantially cylindrical shape, and air can enter the volute body 52 from both axial ends of the volute body 52, and air in the volute body 52 can flow from the air passage to the diffuser 51. In addition, the scroll body 52 is further formed with inclined portions 522 at both axial end portions, the inclined portions 522 being disposed around an inner side wall of the scroll body 52 and inclined toward the inside of the scroll body 52. In practice, the inclined portion 522 resembles a rounded corner structure, which can guide air located in the receiving chamber into the volute body 52, reducing resistance. In addition, since the negative pressure is large when the air enters the scroll body 52, it is difficult to flow into the air outlet 421 of the rotary cylinder 42, and thus the air outlet effect is not ideal, and the area where the cold air or the hot air generated in the cabinet air conditioner 100 can be blown out to cover is small. By providing the diffuser 51, the return capability of positive air pressure can be improved, so that the effect of cold air or hot air blown out from the air outlet 421 is better, and the area of the refrigerating or heating area of the cabinet air conditioner 100 can be increased.
In the technical scheme of the invention, the air is guided to the diffuser 51 by designing the air guide plate 521, and after the positive pressure of the air is enhanced by the diffuser 51, the air flows out from the air outlet 421 of the rotary cylinder 42, so that the air output and the blowing area of the cabinet air conditioner 100 are greatly increased, and cold air or hot air blown out from the side part of the mounting window is rotated, so that the direct blowing is avoided, the air output is soft, and the comfort performance of the cabinet air conditioner 100 is improved.
In the embodiment of the present invention, the diffuser 51 is connected to the outer side surface of the volute body 52, and the air deflector 521 is fixed to the inner wall of the volute body 52 and can guide the air in the volute body 52 into the diffuser 51. Specifically, the diffuser 51 is located above the volute body 52, the diffuser 51 and the volute body 51 may be integrally formed, and the air deflector 521 may be fixed on the inner sidewall of the side of the volute body 52 close to the diffuser 51 by welding or screw connection, so that when air enters the volute body 52, the air deflector 521 can guide the air into the diffuser 51 on the same side. Of course, when the air deflector 521 is installed, a bracket may be fixedly supported on the inner wall of the volute body 52, and the air deflector 521 may be fixed by the bracket, so that the air deflector 521 will not shake or fall when being blown by air.
Further, with continued reference to fig. 9 and 10, the wind deflector 521 includes a windward portion 5212 and a guide portion 5211 connected to each other, the windward portion 5212 forming a planar structure, the guide portion 5211 being curved and forming an arcuate structure. The wind deflector 521 has a thin plate structure, the windward portion 5212 may be a flat plate, the guiding portion 5211 may be an arc plate, and the two portions are integrally formed, or the windward portion 5212 and the guiding portion 5211 are fixedly connected by welding. By arranging the windward portion 5212, the contact area with air can be increased, so that the air flow is guided, after the windward portion 5212 receives the air flow, the guiding portion 5211 guides the air flow to flow, and the air flow is prevented from flowing reversely or stagnating in the volute body 52, so that the air circulation rate is increased, and the air outlet effect of the cabinet air conditioner 100 is better.
In this embodiment, the accommodating chamber has a ventilation air path (not shown) communicating with the inside of the volute body 52, the windward portion 5212 is disposed in the volute body 52 along a horizontal direction, and the guiding portion 5211 is disposed obliquely upward in the volute body 52.
In general, when the housing cavity of the volute body 52 is placed in parallel to the vertical direction, and when air enters the volute body 52 from two axial ends (i.e., two ends in the vertical up-down direction) of the volute body 52, the windward portion 5212 is located at a windward position, perpendicular to the airflow flowing direction, where one face of the windward portion 5212 is faced with the airflow flowing in from the upper end of the volute body 52, and the other face of the windward portion 5212 is faced with the airflow flowing in from the lower end of the volute body 52, and after the windward portion 5212 is faced with the airflow from the upper and lower ends, the air is guided by the guiding portion 5211, and due to the curved arc surface structure of the guiding portion 5211, the airflow gradually flows upwards along a curve, and finally flows into the diffuser portion 51 located above the volute body 52. Therefore, by providing the air deflector 521, the circulation efficiency of the air flow can be effectively enhanced, and the air flowing into the volute body 52 can be prevented from flowing back or flowing through.
The plurality of air guide plates 521 are provided, the plurality of air guide plates 521 are provided at intervals in the longitudinal direction of the scroll body 52, and adjacent air guide plates 521 are provided in a staggered manner. Therefore, each air deflector 521 is not blocked by the adjacent air deflector 521 and is fully contacted with the air flow, and the interval distance between the adjacent air deflectors 521 is beneficial to the circulation of air, so that the air guiding efficiency of the air deflector 521 is enhanced, and the air guiding effect is better.
Referring to fig. 4 and 5, it can be understood that the cabinet air conditioner 100, as an air conditioning device, further includes a heat exchange assembly 7, the heat exchange assembly 7 is located between the air inlet and the volute body 52, and the heat exchange assembly 7 is communicated with the volute body 52 by a ventilation air path. Specifically, the heat exchange assembly 7 includes a heat exchanger 71 and an electric heater 72, and air enters the accommodating cavity from the air inlet and then enters the heat exchange assembly 7, and the air is heated by the electric heater 72 or cooled by the heat exchanger 71 to change the temperature of the air. The ventilation air paths can be communicated with the two axial ends of the volute body 52, so that the air after refrigeration or heating enters the volute body 52 from the ventilation air paths, and cold air or hot air is utilized to the maximum extent under the action of the air deflector 521 and the diffuser 51.
In the embodiment of the present invention, referring to fig. 3 and 6, the diffuser 51 is inclined upward and protrudes from the volute body 52, and the direction of inclination of the diffuser 51 is the same as the direction of inclination of the guide portion 5211 of the air deflector 521, so that the angle of air does not change when the guide portion 5211 guides the air into the diffuser 51, which is beneficial to air circulation. In addition, the cross-sectional area of the diffuser 51 gradually increases along the direction of air flow, and because the negative pressure is larger when air enters the volute body 52, and when air flows in the diffuser 51, the negative pressure gradually decreases, and the positive pressure gradually increases, so that the air pressure of the air is recovered after the air passes through the volute 5, and the air blown out from the air outlet 421 has better effect. Specifically, the cross-sectional shape of the diffuser 51 is circular, one end of the connecting tube 41 away from the rotary tube 42 is provided with a connecting port 411, the shape and size of the connecting port 411 are matched with those of the largest cross-sectional shape and size of the diffuser 51, and the connecting port 411 is located above the volute body 52, so that the diffuser 51 extends obliquely upwards from the volute body 52 and can guide the air flow to flow upwards. Further, the maximum cross-sectional diameter of the diffuser 51 is smaller than or equal to the diameter of the connecting tube 41, and preferably, the maximum cross-sectional diameter of the diffuser 51 is equal to the diameter of the connecting tube 41, and the diffuser 51 is in a tangential state with the connecting tube 41, so that the air volume entering the connecting tube 41 can be maximized.
On the intersecting cross section of the diffuser 51 and the volute body 52, an included angle beta is formed between the connecting line between the intersecting junction of the diffuser 51 and the center of the cross section and the vertical direction, and the included angle beta is between 30 degrees and 180 degrees, so that the diffuser 51 can partially encircle the volute body 52, and the ventilation effect is further enhanced.
In an embodiment of the present invention, referring to fig. 1 and 2, a plurality of air guide blades 422 are disposed at an air outlet 421 of the rotary drum 42, and the plurality of air guide blades 422 are uniformly disposed along an up-down direction of the air outlet 421 and can swing under the driving of the driving member. Specifically, a connecting rod is disposed in the rotary drum 42 of the duct assembly 4, and the extending direction of the connecting rod is the same as that of the air outlet 421, and the connecting rod is disposed corresponding to the air outlet 421, and a plurality of air guide blades 422 are disposed at intervals along the extending direction of the connecting rod. The driving piece is a small motor, the driving piece moves by driving the gear rack, the connecting rod can be connected to the gear rack, and the driving piece drives the driving piece to swing (for example, swing up and down), so that the connecting rod drives each wind guide blade 422 to swing up and down, and when air flows out from the air outlet 421, the wind sweeping up and down can be independently realized, and the air outlet effect is further enhanced.
Further, referring to fig. 7, the wind guiding blade 422 includes a windward blade 4222 and a guiding blade 4221, and the guiding blade 4221 is connected to the windward blade 4222 and forms an included angle; the windward plate 4222 and the guiding plate 4221 are horizontal plates, the windward plate 4222 is inclined, and an included angle formed by connecting the windward plate 4222 and the guiding plate 4221 is gamma, and the included angle gamma is between 135 ° and 170 °, so that air blown out from the air outlet 421 can be blown to the windward plate 4222, and is guided out by the guiding plate 4221 after rotating for a certain angle, so that the air blown out by the cabinet air conditioner 100 is softer and more comfortable.
In another embodiment, referring to fig. 8, the wind guiding blades 422 are curved and arranged to form arc-shaped blades, the range of the central angle γ' corresponding to the arc length of the arc-shaped blades is 30 ° to 100 °, when air is blown out from the air outlet 421, the wind guiding blades 422 arranged in arc shape can make the air wind turn out, and the air is softer.
In an embodiment of the present invention, referring to fig. 1 to 4, two air duct assemblies 4 are arranged in parallel, and the cabinet air conditioner 100 has two volutes 5, and the connecting cylinder 41 of one air duct assembly 4 is correspondingly communicated with the diffuser 51 of one volute 5; the cabinet air conditioner 100 further comprises a motor 2 and two centrifugal wind wheels 3, wherein the two centrifugal wind wheels 3 are connected to an output shaft of the motor 2, and one centrifugal wind wheel 3 is correspondingly accommodated in a volute body 52 of a volute 5. In this embodiment, the heights of the two air duct assemblies 4 are the same, and the air outlet 421 of each air duct assembly 4 is disposed corresponding to the air outlet window, wherein one air duct assembly 4 is disposed near the left side of the air outlet window, the other air duct assembly 4 is disposed near the right side of the air outlet window, the centrifugal wind wheel 3 is driven by the motor 2 to drive the air cooled or heated by the heat exchange assembly 7 to enter the air from the two axial ends of the volute body 52, the centrifugal wind wheel 3 drives the air from the two axial ends to flow out radially, the air flowing out radially enters the diffuser 51, the diffuser 51 inclines upwards towards the direction of the connecting cylinder 41, so that the air flows upwards in the direction of the diffuser 51, flows upwards after entering the connecting cylinder 41, and finally flows out from the air outlet 421.
In order to make air smoothly enter the diffuser 51 from the volute body 52, when one motor 2 drives two centrifugal wind wheels 3 to rotate at the same time, the output shaft of the motor 2 and the centers of the two centrifugal fans are located on the same axis, and the two centrifugal fans are located at two ends of the motor 2 correspondingly, wherein the distance between the volute 5 below the motor 2 and the motor 2 is greater than the distance between the volute 5 above the motor 2 and the motor 2; in the same volute 5, the gap distance of the volute body 52 is larger than the gap distance of the volute body 52. In this way, in the air inlet process, the ventilation air path above the volute body 52 is wider than the ventilation air path below the volute body, so that the resistance is smaller, the air inlet quantity above the volute body is larger, and the air can enter the diffuser 51 above the volute body 52 more easily.
In addition, since the centrifugal wind wheel 3 in the two volute bodies 52 is driven by the motor 2 to rotate, air can be blown out from the air outlets 421 of the two air duct assemblies 4, and one of the air blown out from the two air outlets 421 is close to the left side, and the other air blown out from the two air outlets 421 is close to the right side, so that the air flow blown out from the two air outlets 421 is in an external eight shape in shape, and an effect of encircling air supply is formed. The opening size of the outer eight-shaped airflow air passage can be adjusted by rotating the rotary drum 42 of the two air duct assemblies 4, and a user can adjust the opening size according to different indoor areas or air supply effects.
In another embodiment, two volutes 5 are arranged at intervals along the up-down direction, two motors 2 are arranged, two motors 2 are located between two centrifugal wind wheels 3, and one motor 2 is correspondingly connected with one centrifugal wind wheel 3 and drives the centrifugal wind wheel 3 to rotate. It can be understood that, in order to ensure that the heights of the two air duct assemblies 4 are the same, the length dimension of the connecting cylinder 41 correspondingly connected with the upper volute 5 is smaller than the length dimension of the connecting cylinder 41 correspondingly connected with the lower volute 5, so that the two volutes 5 are oppositely arranged in the up-down direction, the space occupying the accommodating cavity is greatly reduced, and the installation of other components is facilitated.
And through correspondingly connecting a motor 2 with a centrifugal wind wheel 3, can realize that a certain centrifugal wind wheel 3 wherein, for example, in the use, the user can open the motor 2 of control left side or right side wind section of thick bamboo subassembly 4 alone according to actual conditions for this cabinet air conditioner 100 realizes unilateral air-out, in order to adjust the size of amount of wind.
The present invention also provides an air conditioner (not shown), which includes a cabinet air conditioner 100 and an air conditioner outdoor unit (not shown) connected to the cabinet air conditioner 100, and the specific structure of the cabinet air conditioner 100 refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. A cabinet air conditioner, comprising:
the shell is internally provided with a containing cavity, and is provided with an air inlet and an air outlet window;
the air duct assembly is accommodated in the accommodating cavity and comprises a rotary drum and a connecting drum which are connected in a rotating mode, the connecting drum is communicated with the rotary drum, the rotary drum is provided with an air outlet, and the air outlet window are correspondingly arranged; and
the volute is accommodated in the accommodating cavity and comprises a volute body, a diffuser and an air channel penetrating through the volute body and the diffuser, at least one air deflector is arranged in the volute body, and the diffuser is communicated with the connecting cylinder; the connecting cylinder is connected with the volute body through the diffuser to form an integrated structure;
the diffuser is connected to the outer side surface of the volute body, and the air deflector is fixed on the inner wall of the volute body and can guide air in the volute body to enter the diffuser;
the wind deflector comprises a windward part and a guiding part which are connected with each other, wherein the windward part forms a plane structure, and the guiding part is arranged in a bending way and forms an arc surface structure;
the spiral case body is in when holding the intracavity will be axially parallel to vertical direction put, when the air by the axial both ends of spiral case body get into in the spiral case body, the windward portion is in windward position, and is perpendicular with the air current flow direction, windward portion's one side head-on receives the air current that the spiral case body upper end flowed in, windward portion's another side head-on receives the air current that the spiral case body lower extreme flowed in, windward portion receives the air current at upper and lower both ends after receiving, receives guiding portion guide, the air current will flow upwards gradually along the curve, and final air current flows in the spiral case body is relative the top in the diffusion portion.
2. The cabinet air conditioner of claim 1, wherein the accommodating chamber has a ventilation air path communicating with the inside of the scroll body, the windward portion is disposed in the scroll body in a horizontal direction, and the guide portion is disposed in the scroll body in an inclined upward direction.
3. The cabinet air conditioner of claim 2, wherein the plurality of air deflectors are arranged at intervals in the length direction of the volute body, and adjacent air deflectors are arranged in a staggered manner.
4. The cabinet air conditioner of claim 1, wherein the diffuser is disposed obliquely upward, and a cross-sectional area of the diffuser increases gradually in a direction in which air flows.
5. The cabinet air conditioner of claim 1, wherein the rotary cylinder is provided with a plurality of air guide blades at the air outlet, and the plurality of air guide blades are uniformly arranged at intervals along the up-down direction of the air outlet and can swing under the driving of the driving piece.
6. The cabinet air conditioner of claim 1, wherein two of said air duct assemblies are arranged in parallel, and the cabinet air conditioner has two volutes, and a connecting cylinder of one of said air duct assemblies is correspondingly communicated with a diffuser of one of said volutes;
the cabinet air conditioner further comprises a motor and two centrifugal wind wheels, wherein the two centrifugal wind wheels are connected to an output shaft of the motor, and one centrifugal wind wheel is correspondingly accommodated in a volute body of the volute.
7. The cabinet air conditioner of claim 6, wherein two of said volutes are disposed at intervals in the vertical direction, said two motors are disposed between said two centrifugal wind wheels, one of said motors is correspondingly connected to one of said centrifugal wind wheels, and drives said centrifugal wind wheels to rotate.
8. An air conditioner, characterized by comprising a cabinet air conditioner and an air conditioner outdoor unit connected with the cabinet air conditioner, wherein the cabinet air conditioner is the cabinet air conditioner according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135380.4A CN109099509B (en) | 2018-09-27 | 2018-09-27 | Cabinet air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135380.4A CN109099509B (en) | 2018-09-27 | 2018-09-27 | Cabinet air conditioner and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099509A CN109099509A (en) | 2018-12-28 |
| CN109099509B true CN109099509B (en) | 2024-04-05 |
Family
ID=64867405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135380.4A Active CN109099509B (en) | 2018-09-27 | 2018-09-27 | Cabinet air conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099509B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131873A (en) * | 2019-06-25 | 2019-08-16 | 宁波奥克斯电气股份有限公司 | A kind of air guide member and air conditioner |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010063700A (en) * | 2008-09-11 | 2010-03-25 | Panasonic Corp | Drum-type washing/drying machine |
| TWM383502U (en) * | 2010-02-26 | 2010-07-01 | Shui-Yun Zheng | Blower air outlet guider structure of a air conditioner |
| KR20120086900A (en) * | 2011-01-27 | 2012-08-06 | 주식회사 힘펠 | High performance ventilator |
| CN103174677A (en) * | 2011-12-20 | 2013-06-26 | 珠海格力电器股份有限公司 | Volute and air-conditioner with same |
| CN104879835A (en) * | 2015-03-31 | 2015-09-02 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner |
| CN106247594A (en) * | 2016-09-30 | 2016-12-21 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
| CN106287987A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
| CN106440031A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美智空调设备有限公司 | Cabinet air conditioner, air conditioner and exhaust control method of cabinet air conditioner |
| CN106594867A (en) * | 2016-11-18 | 2017-04-26 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106679140A (en) * | 2017-02-28 | 2017-05-17 | 广东美的制冷设备有限公司 | Air conditioner air guide plate and air conditioner |
| CN208779561U (en) * | 2018-09-27 | 2019-04-23 | Tcl空调器(中山)有限公司 | Cabinet air-conditioner and air conditioner |
-
2018
- 2018-09-27 CN CN201811135380.4A patent/CN109099509B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010063700A (en) * | 2008-09-11 | 2010-03-25 | Panasonic Corp | Drum-type washing/drying machine |
| TWM383502U (en) * | 2010-02-26 | 2010-07-01 | Shui-Yun Zheng | Blower air outlet guider structure of a air conditioner |
| KR20120086900A (en) * | 2011-01-27 | 2012-08-06 | 주식회사 힘펠 | High performance ventilator |
| CN103174677A (en) * | 2011-12-20 | 2013-06-26 | 珠海格力电器股份有限公司 | Volute and air-conditioner with same |
| CN104879835A (en) * | 2015-03-31 | 2015-09-02 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner |
| CN106247594A (en) * | 2016-09-30 | 2016-12-21 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
| CN106287987A (en) * | 2016-09-30 | 2017-01-04 | 芜湖美智空调设备有限公司 | The air-out control method of cabinet air-conditioner, air-conditioner and cabinet air-conditioner |
| CN106440031A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美智空调设备有限公司 | Cabinet air conditioner, air conditioner and exhaust control method of cabinet air conditioner |
| CN106594867A (en) * | 2016-11-18 | 2017-04-26 | 珠海格力电器股份有限公司 | Air conditioner |
| CN106679140A (en) * | 2017-02-28 | 2017-05-17 | 广东美的制冷设备有限公司 | Air conditioner air guide plate and air conditioner |
| CN208779561U (en) * | 2018-09-27 | 2019-04-23 | Tcl空调器(中山)有限公司 | Cabinet air-conditioner and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109099509A (en) | 2018-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107525134B (en) | Air treatment module and air conditioner | |
| CN107366971B (en) | Air treatment module and air conditioner | |
| CN107461810B (en) | Cabinet air conditioner and control method thereof | |
| CN112594778B (en) | Wall-mounted air conditioner indoor unit and air conditioner | |
| CN110762614A (en) | Indoor machine of floor air conditioner | |
| CN107726446B (en) | wall-mounted air conditioner indoor unit | |
| CN210050882U (en) | Air conditioner indoor unit and air conditioner | |
| CN109780708B (en) | Air conditioner indoor unit and air conditioner with same | |
| CN109099509B (en) | Cabinet air conditioner and air conditioner | |
| CN112413729A (en) | Floor type air conditioner indoor unit and air conditioner | |
| CN208779561U (en) | Cabinet air-conditioner and air conditioner | |
| CN209763291U (en) | Cabinet air conditioner | |
| CN107166514A (en) | Indoor apparatus of air conditioner | |
| CN107366969B (en) | Air treatment module and air conditioner | |
| CN216744630U (en) | Wall-mounted air conditioner indoor unit | |
| CN212390521U (en) | Air conditioner | |
| CN212618771U (en) | Radiation type air conditioner indoor unit and air conditioner | |
| CN209944529U (en) | Air conditioner | |
| CN209944528U (en) | Air conditioner indoor unit and air conditioner with same | |
| CN108375108B (en) | Wall-mounted air conditioner indoor unit | |
| CN220103242U (en) | Annular air-out warmer with layered air duct | |
| CN212408847U (en) | Indoor unit of air conditioner | |
| CN219036855U (en) | Indoor unit of air conditioner | |
| CN218565572U (en) | Air duct machine | |
| CN216522015U (en) | Air conditioner indoor unit and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |