CN113028621A - Air conditioner air duct structure and air conditioner - Google Patents
Air conditioner air duct structure and air conditioner Download PDFInfo
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- CN113028621A CN113028621A CN202110303432.XA CN202110303432A CN113028621A CN 113028621 A CN113028621 A CN 113028621A CN 202110303432 A CN202110303432 A CN 202110303432A CN 113028621 A CN113028621 A CN 113028621A
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- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000012774 insulation material Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 abstract description 18
- 238000009833 condensation Methods 0.000 abstract description 18
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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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
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/032—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers
- F24F1/0323—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention relates to an air conditioner air duct structure and an air conditioner, wherein the air conditioner air duct structure comprises a fixing piece and two air duct assemblies; the two air duct assemblies are symmetrically designed and comprise air duct frames, blowing grids and fans; the air duct frame comprises an air duct wall which is an integrally formed part; the air duct wall comprises an air inlet section and an air outlet section; the air inlet sections of the two air channel walls are detachably fixed through the fixing piece, and form a butt joint surface arranged towards the back of the air conditioner, the air outlet sections of the two air channel walls are detachably fixed with the two sides of the connecting frame respectively, and an included angle is formed between the air outlet sections of the two air channel walls. The invention effectively avoids the problems that a single air duct in the existing multi-air-duct air conditioner is formed by splicing a plurality of parts, noise is easily generated at a splicing gap when air flows, and dew condensation is generated due to the temperature difference between the inside and the outside of the gap, has simple structure, is beneficial to reducing the die sinking cost, the storage and transportation cost and the assembly cost, and is not easy to generate dew accumulation.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner air duct structure and an air conditioner.
Background
With the development of air conditioning technology, people have higher requirements on air conditioners, such as air supply comfort and appearance. Generally, an air conditioner has a single air outlet, and cannot meet the requirements of various air supply modes.
Referring to fig. 1-2, fig. 1 is a cross-sectional schematic view of a dual-duct air conditioner structure in the prior art, fig. 2 is a cross-sectional schematic view of a dual-duct air conditioner structure in the prior art, the prior art has an air conditioner design with dual ducts and even multiple ducts, a plurality of ducts are transversely separated, parts are stacked and assembled into a complete duct to realize air supply, and dew is prevented from being generated between the two ducts by attaching heat insulation materials; or the left air duct and the right air duct are symmetrically arranged, the air ducts are formed by buckling and connecting the connecting parts to complete air supply, and the connecting parts between the two air ducts are attached with heat insulation materials to prevent condensation.
The wind guide surface with the wind channel structure in the design has splicing gaps, such as 10 in fig. 1 and 20 in fig. 2, when air flows into the gaps, noise is generated, temperature difference is easily generated inside and outside the gaps, and then the problem of condensation is generated, generated dew condensation water easily enters between the component structures from the splicing gaps, cannot be smoothly discharged from a conventional drainage structure, is accumulated in an air conditioner for a long time, easily grows bacteria or generates peculiar smell, and the like, so that user experience is influenced, component aging is easily caused, and the service life is influenced; in addition, dew condensation water can easily enter into an electric-interference area from among the component structures, and potential safety hazards exist; in addition, through the mode that each article equipment or connect through adapting unit lock, a plurality of structures need die sinking production alone, and mould investment cost is high, and storage transportation management is complicated, and the human cost is high, and the equipment operation process is more, and a plurality of equipment operation accumulative total tolerance are big, and the assembly precision is difficult to guarantee, easily produces the problem of poor assembly.
Disclosure of Invention
Accordingly, an object of the present invention is to provide an air duct structure of an air conditioner, which has advantages of simple structure, less accumulation of dew, and easy assembly operation.
An air duct structure of an air conditioner comprises a fixing piece and two air duct assemblies;
the two air duct assemblies are symmetrically designed, and each air duct assembly comprises an air duct frame, a blowing grid and a fan; the air duct frame comprises an air duct wall which is an integrally formed part; the air duct wall and the blowing-out grid are enclosed to form an air duct cavity which extends along the height direction of the air conditioner and is communicated along the front-back direction of the air conditioner, and the fan is rotationally fixed in the air duct cavity;
the air duct wall comprises an air inlet section close to the back of the air conditioner and an air outlet section close to the front of the air conditioner; the mounting sets up in two between the air duct wall, two the air inlet section of air duct wall passes through the mounting is detachable fixed to form one orientation the butt face that the air conditioner back set up, two the air-out section of air duct wall forms an contained angle.
According to the air duct structure of the air conditioner, two air duct assemblies are symmetrically designed, the integrally formed air duct wall and the blowing-out grid are used for enclosing to form the air duct cavity, the fixing piece and the two air duct walls are used for realizing detachable fixing and forming the abutting surface, after the whole air conditioner is assembled, the abutting surface abuts against the surface of the heat exchanger to form two independent air duct cavities, the air duct wall and the blowing-out grid enclosing to form the same air duct cavity are of an integrated structure, no splicing gap exists, air does not pass through the splicing gap when flowing in the air duct cavity, the problem that a single air duct in the existing multi-air duct air conditioner is formed by splicing a plurality of parts is effectively avoided, noise is easily generated at the splicing gap when air flows, and the problem that dew condensation is generated due to temperature difference between the inside and the outside of the gap is avoided, and the problem that bacteria are bred and accumulated due to dew condensation is avoided, Peculiar smell is generated, parts are aged and even enter an electric-related area, and the problems of potential safety hazards and the like exist; in addition, two the air duct wall is between the integrated into one piece, two the air inlet section passes through the detachable fixed of mounting, simple structure, structural component figure is less, helps reducing die sinking cost, storage cost of transportation and assembly cost.
Further, the device also comprises a guide piece; the air duct wall also comprises an arc-shaped section, the cross section of the arc-shaped section is arc-shaped, and two sides of the arc-shaped section are respectively fixedly connected with the air inlet section and the air outlet section; the arc-shaped sections of the two air duct walls are arranged in a back-to-back manner; the guide piece comprises a first guide piece and a second guide piece which are movably clamped, wherein the first guide piece and the second guide piece are arranged between the two air duct walls and are fixedly connected with the arc sections of the two air duct walls respectively. The setting of guide can be two play the effect of direction and location in the installation concatenation in-process of wind channel subassembly, the cooperation the setting up of setting element can reduce the tolerance of installation concatenation in-process, guarantees two the symmetry of wind channel subassembly, and can be right the slight deformation of wind channel structure is corrected.
Furthermore, the air inlet section comprises a first air inlet section and a second air inlet section which are fixedly connected, an included angle is formed between the first air inlet section and the second air inlet section, and the edge of the second air inlet section is fixedly connected with the arc-shaped section; the fixing pieces comprise a first fixing piece and a second fixing piece which are movably clamped, and the first fixing piece and the second fixing piece are arranged between the two air duct walls and are respectively and fixedly connected with the first air inlet sections of the two air duct walls; the second fixing piece is located on one side, facing the front face of the air conditioner, of the first fixing piece, and the abutting face is the surface of one side, facing the back face of the air conditioner, of the first fixing piece.
Furthermore, the first fixing piece and the air duct wall as well as the second fixing piece and the air duct wall are integrally formed parts; the first guide piece and the air duct wall as well as the second guide piece and the air duct wall are integrally formed parts. The integrated into one piece can improve the mechanical strength of structure, increase of service life reduces the equipment process simultaneously, reduction in production cost.
Furthermore, a heat insulation material is attached to the surface of one side, back to the air duct cavity, of the air outlet section. The attaching of insulation material can improve the heat preservation effect, further avoids the production of condensation water.
Furthermore, the surface of the heat insulation material is provided with a plurality of water diversion ribs in a protruding mode, each water diversion rib is horizontally arranged, the water diversion ribs are arranged along the height direction of the air conditioner in a uniform mode, and the protruding height of each water diversion rib is increased along with the reduction of the height of the air conditioner. A plurality of the bellied setting of diversion muscle can be used for bearing temporarily the condensation water that the wind channel structure outside produced, the position that controls its fall, and avoids it directly from the eminence fall and produce the sound of falling water, influence the use.
Further, the surface of insulation material is protruding to be provided with a plurality of diversion muscle, and is a plurality of diversion muscle is followed the direction of height of air conditioner sets gradually, and each diversion muscle all forms an contained angle with the vertical direction, the contained angle is not more than 90. Set up more than the diversion muscle can be used for guiding the flow of condensation water, can just flow downwards smoothly and further discharge fast, avoid condensation water to depend on for a long time, and then cause peculiar smell, part ageing scheduling problem, and can avoid condensation water directly from the eminence fall and produce the sound of falling into the water, influence the use.
In addition, the embodiment of the invention also provides an air conditioner, which comprises a rear plate, a heat exchanger, a connecting frame, an electric installation part, two driving motors and the air conditioner air duct structure; the cross section of the rear plate is of an arc-shaped structure, and an opening of the arc-shaped structure faces the front face of the air conditioner; two sides of the rear plate are detachably fixed with the blowing grids of the two air duct assemblies respectively; the cross section of the heat exchanger is of an arc structure, and an opening of the arc structure faces the front face of the air conditioner; two sides of the heat exchanger are detachably fixed with the blowing grids of the two air duct assemblies respectively, and the surface of the heat exchanger is abutted against the abutting surface; the connecting frame is arranged towards the front of the air conditioner, two sides of the connecting frame are detachably fixed with the edges of the air duct walls of the two air duct assemblies respectively, and the connecting frame and the air outlet sections of the two air duct walls enclose to form a through space extending along the height direction of the air conditioner; the electric installation part is detachably fixed on one side of the connecting frame facing the front surface of the air conditioner; the upper end face of the air duct frame is also provided with a motor mounting position, and the driving motor is detachably fixed on the motor mounting position and is in driving connection with the fan.
According to the air conditioner provided by the embodiment of the invention, the air outlet section of the air duct wall and the connecting frame are used for enclosing to form the through space, the temperature difference is generated between a component with the rising temperature and other components subjected to air cooling radiation in the air duct cavity after the whole air conditioner is assembled and the components with the rising temperature generate after the whole air conditioner is assembled, so that the air is driven to flow, the generation of dew can be reduced to a certain extent, the generated dew can flow from the through space, the dew can be rapidly discharged by combining with the drainage structure of the air conditioner, and the problems that the use of the air conditioner is influenced by the accumulation of the dew, peculiar smell is caused, the components are aged and the like are further avoided. The air conditioner provided by the embodiment of the invention has the advantages of simple structure, low production and processing cost, stable performance and long service life.
Furthermore, the air duct frame also comprises an upper end surface positioned at the top of the air conditioner and a base plate positioned at the bottom of the air conditioner, wherein the upper end surface is provided with a drainage groove, the bottom of the drainage groove is provided with a drainage port, and the drainage port is communicated with the top of the through space; the chassis is provided with a water pan, and the water pan is communicated with the bottom of the through space.
Furthermore, the surface of one side of the connecting frame facing the through space is attached with a heat insulation material, and a plurality of water diversion ribs are arranged on the heat insulation material in a protruding mode.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a cross-sectional view of a dual duct air conditioner of the prior art;
FIG. 2 is a cross-sectional view of a dual duct air conditioner according to the prior art;
FIG. 3 is a cross-sectional view of an air duct structure of an air conditioner according to embodiment 1 of the present invention;
fig. 4 is a schematic view of a partial structure of an air duct frame according to embodiment 1 of the present invention;
fig. 5 is an exploded view of the connecting frame and the air duct structure of the air conditioner according to embodiment 2 of the present invention;
fig. 6 is a cross-sectional view of an air conditioner according to embodiment 2 of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1
Referring to fig. 3 to 4, fig. 3 is a schematic cross-sectional view of an air duct structure of an air conditioner according to embodiment 1 of the present invention, and fig. 4 is a schematic partial structure of an air duct frame according to embodiment 1 of the present invention.
The two air duct assemblies are symmetrically designed, and each air duct assembly comprises an air duct frame 30, a blowing grid 40 and a fan 10; the air duct frame 30 includes an air duct wall 31, and the air duct wall 31 is an integrally formed part; each air duct wall 31 and the blowing grid 40 are correspondingly enclosed to form an air duct cavity which extends along the height direction of the air conditioner and is communicated along the front-back direction of the air conditioner, and the fan 10 is rotatably fixed in the air duct cavity.
The air duct wall 31 comprises an air inlet section 311 close to the back of the air conditioner and an air outlet section 312 close to the front of the air conditioner; the mounting sets up between two air duct walls 31, and the air inlet section 311 of two air duct walls 31 passes through the mounting is detachable fixed to form one orientation the butt face that the air conditioner back set up, the air-out section 312 of two air duct walls 31 forms an contained angle.
In the air duct structure of the air conditioner in embodiment 1 of the present invention, two air duct assemblies are symmetrically designed, the integrally formed air duct wall and the blowing-out grid are enclosed to form the air duct cavity, the fixing member and the two air duct walls are detachably fixed to form an abutting surface, after the whole air conditioner is assembled, the abutting surface abuts against the surface of the heat exchanger to form two independent air duct cavities, the air duct wall and the blowing-out grid enclosing the same air duct cavity are of an integrated structure, and no splicing gap exists, so that air does not pass through the splicing gap when flowing in the air duct cavity, and thus, the problem that a single air duct in the existing multi-air duct air conditioner is formed by splicing multiple components, noise is easily generated at the splicing gap when air flows, and dew condensation is generated due to temperature difference between the inside and the outside of the gap is avoided, and further bacteria breeding due to dew condensation accumulation is avoided, Peculiar smell is generated, parts are aged and even enter an electric-related area, and the problems of potential safety hazards and the like exist; in addition, two the air duct wall is between the integrated into one piece, two the air inlet section passes through the detachable fixed of mounting, simple structure, structural component figure is less, helps reducing die sinking cost, storage cost of transportation and assembly cost.
Specifically, the air conditioner duct structure further includes a guide 70; the air duct wall 31 further comprises an arc-shaped section 313, the cross section of the arc-shaped section 313 is arc-shaped, and two sides of the arc-shaped section 313 are fixedly connected with the air inlet section 311 and the air outlet section 312 respectively; the arc segments 313 of the two air duct walls 31 are arranged facing away from each other; the guiding member 70 includes a first guiding member and a second guiding member movably engaged with each other, and the first guiding member and the second guiding member are disposed between the two air duct walls and are respectively fixedly connected to the arc sections of the two air duct walls. The setting of guide can be two play the effect of direction and location in the installation concatenation in-process of wind channel subassembly, the cooperation the setting up of setting element can reduce the tolerance of installation concatenation in-process, guarantees two the symmetry of wind channel subassembly, and can be right the slight deformation of wind channel structure is corrected.
Specifically, the cross section of the air inlet section is designed to match with an air duct curve and the size of a fan, for example, in this embodiment, the cross section of the air inlet section 311 is in an L-shaped structure, the air inlet ends 311 of the two air duct components are arranged in a back direction, in other embodiments, the cross section of the air inlet section can also be in other structures, for example, the air inlet sections of the two air duct components can form a boss-shaped structure; the air inlet section 311 comprises a first air inlet section and a second air inlet section which are fixedly connected, and the edge of the second air inlet section is fixedly connected with the arc-shaped section 313; the air inlet sections 311 of the two air duct walls 31 are arranged back to back; the fixing parts comprise a first fixing part 21 and a second fixing part 22 which are movably clamped, and the first fixing part 21 and the second fixing part 22 are arranged between the two air duct walls 31 and are respectively and fixedly connected with the first air inlet sections 311 of the two air duct walls 31; the second fixing member 22 is located on one side of the first fixing member 21 facing the front surface of the air conditioner, and the abutting surface is a surface of one side of the first fixing member 21 facing the back surface of the air conditioner.
Specifically, the first fixing member 21 and the air duct wall 31, and the second fixing member 22 and the air duct wall 31 are all integrally formed members, and the first guide member and the air duct wall 31, and the second guide member and the air duct wall 31 are all integrally formed members. The integrated into one piece can improve the mechanical strength of structure, increase of service life reduces the equipment process simultaneously, reduction in production cost.
Further, the air outlet section 312 is attached with the thermal insulation material 50 towards one side of the through space, and the attachment of the thermal insulation material 50 can improve the thermal insulation effect and further reduce the generation of dew.
As an optional implementation manner, a plurality of water diversion ribs 60 are convexly arranged on the surface of the heat insulation material, the water diversion ribs 60 are sequentially arranged along the height direction of the air conditioner, and each water diversion rib 60 forms an included angle with the vertical direction, and the included angle is not more than 90 degrees. Set up more than the diversion muscle can be used for guiding the flow of condensation water, can just flow downwards smoothly and further discharge fast, avoid condensation water to depend on for a long time, and then cause peculiar smell, part ageing scheduling problem, and can avoid condensation water directly from the eminence fall and produce the sound of falling into the water, influence the use. Specifically, the shape and the specific arrangement of the diversion ribs 60 can be adjusted according to actual conditions, for example, a plurality of diversion ribs 60 are respectively arranged on two sides of the thermal insulation material in a staggered manner, as shown in fig. 4, or each diversion rib can be in a V-shaped or herringbone structure with a notch, or a plurality of diversion ribs can be arranged on the surface of the thermal insulation material in a zigzag manner, without being limited thereto.
Example 2
Referring to fig. 5-6, fig. 5 is an exploded schematic view of a connection frame and an air conditioner air duct structure according to embodiment 2 of the present invention, and fig. 6 is a cross-sectional schematic view of an air conditioner according to embodiment 2 of the present invention, where as shown in the figure, embodiment 2 of the present invention provides an air conditioner, which includes a rear plate 1, a heat exchanger 2, a connection frame 3, an electrical installation portion (not shown), two driving motors (not shown), and the air conditioner air duct structure according to embodiment 1 above; the cross section of the rear plate 1 is of an arc structure, and the opening of the arc structure faces the front face of the air conditioner; two sides of the back plate 1 are detachably fixed with the blowing grids 40 of the two air duct assemblies respectively; the cross section of the heat exchanger 2 is of an arc structure, and the opening of the arc structure faces the front face of the air conditioner; two sides of the heat exchanger 2 are detachably fixed with the blowing grids 40 of the two air duct assemblies respectively, and the surface of the heat exchanger 2 is abutted against the abutting surface; the connecting frame 3 is arranged towards the front of the air conditioner, two sides of the connecting frame are detachably fixed with the edges of the air duct walls 31 of the two air duct assemblies respectively, and the connecting frame and the air outlet sections 312 of the two air duct walls 31 enclose to form a through space extending along the height direction of the air conditioner; the electric installation part is detachably fixed on one side of the connecting frame 3 facing the front surface of the air conditioner; two the upper end face of the air duct frame 30 of the air duct assembly is also provided with a motor mounting position, and the driving motor is detachably fixed on the motor mounting position and is in driving connection with the fan 10.
As an optional implementation manner, the air duct frame 30 further includes an upper end surface located at the top of the air conditioner and a chassis located at the bottom of the air conditioner, the upper end surface is provided with a drainage groove 32, a drainage port 33 is formed at the bottom of the drainage groove 32, and the drainage port 33 is communicated with the top of the through space; the base plate is provided with a water receiving tray (not shown), and the water receiving tray is communicated with the bottom of the through space.
Further preferably, a heat insulating material (not shown) is attached to a side of the connection frame 3 facing the through space. The attachment of the heat insulation material can improve the heat insulation effect and further reduce the generation of dew. The upper protrusion of the thermal insulation material is provided with a plurality of diversion ribs, and the diversion ribs have the same structure as the diversion ribs in embodiment 1, and are not described herein again.
Example 3
In the air conditioner according to embodiments 2 and 3 of the present invention, the air outlet section of the air duct wall and the connection frame are used to enclose a through space, and the through space is configured such that a temperature difference is generated between a component such as a drive motor and the like, which rises in temperature during operation, and other components, which are subjected to air cooling radiation in the air duct cavity after the complete machine is assembled, to drive air to flow, thereby reducing the generation of dew, and the generated dew can flow from the through space. The air conditioner provided by the embodiment of the invention has the advantages of simple structure, low production and processing cost, stable performance and long service life.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The utility model provides an air conditioner wind channel structure which characterized in that: comprises a fixing piece and two air duct components;
the two air duct assemblies are symmetrically designed, and each air duct assembly comprises an air duct frame, a blowing grid and a fan; the air duct frame comprises an air duct wall which is an integrally formed part; the air duct wall and the blowing-out grid are enclosed to form an air duct cavity which extends along the height direction of the air conditioner and is communicated along the front-back direction of the air conditioner, and the fan is rotationally fixed in the air duct cavity;
the air duct wall comprises an air inlet section close to the back of the air conditioner and an air outlet section close to the front of the air conditioner; the mounting sets up in two between the air duct wall, two the air inlet section of air duct wall passes through the mounting is detachable fixed to form one orientation the butt face that the air conditioner back set up, two the air-out section of air duct wall forms an contained angle.
2. An air conditioner duct structure according to claim 1, characterized in that: the device also comprises a guide piece; the air duct wall also comprises an arc-shaped section, the cross section of the arc-shaped section is arc-shaped, and two sides of the arc-shaped section are respectively fixedly connected with the air inlet section and the air outlet section; the arc-shaped sections of the two air duct walls are arranged in a back-to-back manner; the guide piece comprises a first guide piece and a second guide piece which are movably clamped, wherein the first guide piece and the second guide piece are arranged between the two air duct walls and are fixedly connected with the arc sections of the two air duct walls respectively.
3. An air conditioner duct structure according to claim 2, wherein: the air inlet section comprises a first air inlet section and a second air inlet section which are fixedly connected, an included angle is formed between the first air inlet section and the second air inlet section, and the edge of the second air inlet section is fixedly connected with the arc-shaped section; the fixing pieces comprise a first fixing piece and a second fixing piece which are movably clamped, and the first fixing piece and the second fixing piece are arranged between the two air duct walls and are respectively and fixedly connected with the first air inlet sections of the two air duct walls; the second fixing piece is located on one side, facing the front face of the air conditioner, of the first fixing piece, and the abutting face is the surface of one side, facing the back face of the air conditioner, of the first fixing piece.
4. An air conditioner duct structure according to claim 3, wherein: the first fixing piece and the air duct wall as well as the second fixing piece and the air duct wall are integrally formed parts; the first guide piece and the air duct wall as well as the second guide piece and the air duct wall are integrally formed parts.
5. An air conditioner duct structure according to claim 1, characterized in that: and a heat insulation material is attached to the surface of one side of the air outlet section, which faces away from the air duct cavity.
6. An air conditioner duct structure according to claim 5, wherein: the surface of the heat insulation material is provided with a plurality of water diversion ribs in an protruding mode, each water diversion rib is horizontally arranged, the water diversion ribs are arranged along the height direction of the air conditioner in an even mode, and the protruding height of each water diversion rib is increased along with the reduction of the height of the air conditioner.
7. An air conditioner duct structure according to claim 5, wherein: the surface of the heat insulation material is provided with a plurality of water diversion ribs which are arranged in sequence along the height direction of the air conditioner, and each water diversion rib forms an included angle with the vertical direction, and the included angle is not more than 90 degrees.
8. An air conditioner, characterized in that: comprises a back plate, a heat exchanger, a connecting frame, an electric installation part, two driving motors and the air conditioner air duct structure of any one of claims 1 to 7; the cross section of the rear plate is of an arc-shaped structure, and an opening of the arc-shaped structure faces the front face of the air conditioner; two sides of the rear plate are detachably fixed with the blowing grids of the two air duct assemblies respectively; the cross section of the heat exchanger is of an arc structure, and an opening of the arc structure faces the front face of the air conditioner; two sides of the heat exchanger are detachably fixed with the blowing grids of the two air duct assemblies respectively, and the surface of the heat exchanger is abutted against the abutting surface; the connecting frame is arranged towards the front of the air conditioner, two sides of the connecting frame are detachably fixed with the edges of the air duct walls of the two air duct assemblies respectively, and the connecting frame and the air outlet sections of the two air duct walls enclose to form a through space extending along the height direction of the air conditioner; the electric installation part is detachably fixed on one side of the connecting frame facing the front surface of the air conditioner; the upper end face of the air duct frame is also provided with a motor mounting position, and the driving motor is detachably fixed on the motor mounting position and is in driving connection with the fan.
9. The air conditioner according to claim 8, wherein: the air duct frame also comprises an upper end surface positioned at the top of the air conditioner and a base plate positioned at the bottom of the air conditioner, wherein the upper end surface is provided with a drainage groove, the bottom of the drainage groove is provided with a drainage port, and the drainage port is communicated with the top of the through space; the chassis is provided with a water pan, and the water pan is communicated with the bottom of the through space.
10. The air conditioner according to claim 8, wherein: the surface of one side of the connecting frame facing the through space is attached with a heat insulation material, and a plurality of water diversion ribs are arranged on the heat insulation material in a protruding mode.
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| CN202110303432.XA CN113028621B (en) | 2021-03-22 | 2021-03-22 | Air conditioner air duct structure and air conditioner |
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| CN202110303432.XA CN113028621B (en) | 2021-03-22 | 2021-03-22 | Air conditioner air duct structure and air conditioner |
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| CN113028621B (en) | 2024-10-18 |
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