CN212005934U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
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- CN212005934U CN212005934U CN202020461699.2U CN202020461699U CN212005934U CN 212005934 U CN212005934 U CN 212005934U CN 202020461699 U CN202020461699 U CN 202020461699U CN 212005934 U CN212005934 U CN 212005934U
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- shell
- air conditioner
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- 238000000746 purification Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004378 air conditioning Methods 0.000 claims description 18
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 7
- 238000004887 air purification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model provides an indoor unit of air conditioner, include: the heat exchange module is used for refrigerating and heating; the functional module is used for realizing fresh air or/and purification or/and humidification functions; the functional module includes: the air conditioner comprises a shell, wherein an air duct is formed in the shell, and an air outlet communicated with the air duct is formed in the upper end of the shell; the oblique flow fan is connected to the top end of the shell and used for driving airflow in the air duct to flow to the air outlet; and the air guide ring is arranged below the fan and forms an annular air outlet of 360 degrees with the fan in an enclosing manner, and the air outlet is arranged corresponding to the air outlet. The utility model has the advantages of wide air supply range, high space utilization rate and high purification efficiency.
Description
Technical Field
The utility model belongs to the technical field of air conditioning, especially, relate to an indoor unit of air conditioner.
Background
At present, air conditioner indoor unit has popularized and has got into thousands of households, and when current air conditioner indoor unit was taken a breath in the air-out, its air outlet often easily formed return air short circuit phenomenon, caused air current energy loss, was unfavorable for indoor air's circulation flow, and then leaded to relatively poor to indoor air's purifying effect, the not good enough problem of purification efficiency, influenced user experience.
In view of this, the present invention is proposed.
Disclosure of Invention
The utility model discloses to foretell technical problem, provide an air conditioning indoor unit that air supply range is wide, space utilization is high and purification efficiency is high.
In some embodiments of the present application, an indoor unit of an air conditioner is provided, including: the heat exchange module and the function module are used for realizing fresh air or/and purification or/and humidification functions; the functional module includes: the air duct is formed in the shell, and an air outlet communicated with the air duct is formed in the upper end of the shell; the oblique flow fan is connected to the top end of the shell and used for driving airflow in the air duct to flow to the air outlet; the air guide ring is arranged below the diagonal flow fan and forms an annular air outlet of 360 degrees with the diagonal flow fan, the air outlet and the air outlet are correspondingly arranged, 360-degree large-angle annular air outlet is formed, the air outlet formed in an annular shape of 360 degrees can effectively solve the problem of air return short circuit of an indoor unit of an air conditioner, the flowing propagation speed of indoor air is improved, the ventilation process of the indoor air is accelerated, accordingly, the indoor air is better circulated and purified, and the air purification efficiency is effectively improved.
In some embodiments of the present application, an air conditioning indoor unit is further provided, wherein a bottom end of the air guiding ring is connected with a purification filter screen, and the purification filter screen is arranged in a cylindrical shape extending in an up-down direction.
In some embodiments of this application, still provide an air conditioning indoor set, its inner wall diameter that purifies the filter screen is unanimous with the size of the bottom diameter of wind-guiding circle, and the upper end inner wall that purifies the filter screen is connected with the bottom of wind-guiding circle.
In some embodiments of the present application, an air conditioning indoor unit is further provided, in a direction along which an airflow flows to the air outlet, a cross-sectional size of the air guiding ring gradually increases.
In some embodiments of this application, still provide an air conditioning indoor unit, its air outlet is arranged by a plurality of intervals and is formed in the trompil on the casing, and a plurality of trompils from the top down slope sets up, and the air current in the wind channel is favorable to forming the rotatory air-out of annular when the air outlet, and the wind direction is the air-out in annular slope, has avoided the wind direction directly to blow people's drawback for the air-out is softer.
In some embodiments of the present application, an indoor unit of an air conditioner is further provided, in which an axis of the diagonal flow fan extends in an up-down direction.
In some embodiments of the present application, an air conditioner indoor unit is further provided, further including: the water tank is arranged on the front side of the functional module and used for storing water quantity; the water receiving tray is connected to the lower end of the water tank; and the lower end of the wet film is positioned in the water receiving tray, and the wet films are symmetrically arranged on two sides of the water tank so as to realize the humidifying function.
In some embodiments of the present application, an air conditioning indoor unit is further provided, where a casing includes: a front panel positioned at the front side of the functional module; and a rear panel located at a rear side of the functional module, the front panel being detachable with respect to the rear panel.
In some embodiments of this application, still provide an air conditioning indoor set, still be equipped with on the casing: the purification air inlet is communicated with the air channel and is arranged close to the rear side of the shell; and/or the fresh air inlet is communicated with the air channel and is arranged at the rear side of the shell, and the purification air inlet and the fresh air inlet are both communicated with the air channel, so that the purification air inlet and the fresh air inlet share the same air channel, the indoor unit of the air conditioner can realize fresh air and purification functions in a limited space, and the space utilization efficiency is improved.
In some embodiments of the present application, an air conditioner indoor unit is further provided, including: the fresh air inlet is rotatably connected with the fresh air inlet so as to open or close the fresh air inlet; the fresh air motor is connected with the fresh air plate to drive the fresh air plate to open and close; the purification air plate is rotatably connected to the purification air inlet so as to open or close the purification air inlet; and the purification motor is connected with the purification air plate to drive the purification air plate to be opened and closed, so that three functional modes of independently opening the fresh air inlet, independently opening the purification air inlet and simultaneously opening the fresh air inlet and the purification air inlet are realized in the indoor unit of the air conditioner.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 shows an indoor unit of an air conditioner of the present invention;
FIG. 2 is a first schematic structural diagram of a functional module of the present invention;
FIG. 3 is a schematic structural diagram of a functional module of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is an exploded view of the functional module of the present invention;
fig. 7 is the installation schematic diagram of the diagonal flow fan and the driving motor of the present invention.
In the above figures: 1. a functional module; 2. an oblique flow fan; 3. a wind guide ring; 4. a housing; 41. an air outlet; 411. opening a hole; 42. purifying the air inlet; 43. a fresh air inlet; 5. purifying the filter screen; 6. a water tank; 7. a water pan; 8. wet film forming; 9. a fresh air plate; 10. a purification air plate; 11. the motor is driven.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "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 merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An air-conditioning indoor unit, when in use, one side of the air-conditioning indoor unit facing a human body is a front side, and referring to fig. 1, the air-conditioning indoor unit comprises a heat exchange module for refrigerating and heating; the functional module 1 is used for realizing a fresh air function, a purification function and a humidification function; the functional module 1 is positioned at the lower side of the air conditioner indoor unit.
Referring to fig. 1 to 7, an indoor unit of an air conditioner according to an embodiment of the present invention is a cabinet unit, and a functional module 1 of the indoor unit includes: the device comprises a shell 4, an oblique flow fan 2 and an air guide ring 3.
An air duct is formed in the casing 4, and an air outlet 41 communicated with the air duct is arranged at the upper end of the casing 4.
The diagonal flow fan 2 is connected to the top end of the housing 4, and is used for driving the airflow in the air duct to flow to the air outlet 41 on the housing 4. The axis of the diagonal flow fan 2 extends in the up-down direction.
The driving motor 11 is located above the diagonal flow fan 2 and connected between the shell 4 and the diagonal flow fan 2 along the axis of the diagonal flow fan 2, and the driving motor 11 is fixedly connected with the shell 4 through screws, so that the diagonal flow fan 2 is ensured not to move in the axis direction.
Wind-guiding circle 3, set up in the below of diagonal flow fan 2, enclose into 360 annular air outlets with diagonal flow fan 2, the air outlet corresponds the setting with air outlet 41, be favorable to forming 360 wide-angle annular air-out, promote the room gas to flow, the air outlet of 360 annular settings can effectively solve the return air short circuit problem of machine in the air conditioning, improve the flow propagation speed of room air, and then the process of taking a breath of room air with higher speed, thereby more be favorable to the room air circulation to purify, effectively improved air purification efficiency.
Meanwhile, the air outlet area of the air outlet 41 is increased by the air outlet with a large angle of 360 degrees, so that the flow rate of the air at the corresponding air outlet 41 can be reduced, the air outlet is softer, and the use of a user is more comfortable.
In the embodiment of the invention, the cross section of the air guide ring 3 is gradually enlarged in the direction along which the airflow flows to the air outlet 41, so that the airflow in the air duct flows along the air guide ring 3 under the action of the wall attachment effect and finally flows out from the air outlet 41. The air guide ring 3 guides the air flow in the air duct, so that the formation of local eddy in the air duct is favorably reduced, the generation of pneumatic noise is effectively reduced, the air outlet efficiency of the air conditioning indoor unit in the embodiment is improved, and the air outlet is smoother.
Referring to fig. 2-6, the housing 4 is provided with a purifying inlet 42, a fresh air inlet 43 and an air outlet 41. A purification air inlet 42 communicated with the air duct and disposed near the rear side of the housing 4; a fresh air inlet 43, which is communicated with the air duct, is arranged at the rear side of the casing 4, and is used for connecting an outdoor unit and introducing fresh air from the outdoor unit to the indoor; the air outlet 41 is disposed at the upper end of the housing 4 and corresponds to the air outlet, the air outlet 41 is formed by a plurality of openings 411 arranged on the housing 4 at intervals, and the plurality of openings 411 are arranged in an inclined manner from top to bottom. The purification air inlet 42 and the fresh air inlet 43 are both communicated with the air duct, so that the purification air inlet 42 and the fresh air inlet 43 share the same air duct, the indoor unit of the air conditioner can achieve fresh air and purification functions in a limited space, and the space utilization efficiency is improved.
The embodiment of the utility model provides an in, through establishing the air exit into 360 opening, it is corresponding with air outlet 41 on casing 4, air outlet 41 comprises a plurality of trompils 411 that from the top down inclines to set up, air exit and air outlet 41 correspond the setting, make it form 360 wide-angle annular rotatory air-out, the wind direction is the air-out in annular slant, the drawback of the people is directly blown to the wind direction has been avoided, thereby make the air-out softer, and simultaneously, 360 air exit that the annular set up can effectively solve the return air short circuit problem of the indoor set of air conditioner, improve the mobile propagation velocity of room air, and then the process of taking a breath of room air with higher speed, thereby more be favorable to the room air circulation to purify, air purification efficiency has effectively been improved.
In this embodiment, the fresh air inlet 43 is provided with a fresh air damper 9 matched with the fresh air inlet 43, the fresh air damper 9 is rotatably connected to the fresh air inlet 43, the fresh air damper 9 is further connected with a fresh air motor, and the fresh air motor drives the fresh air damper 9 to rotate to open or close; purify air intake 42 be equipped with purify air intake 42 matched with and purify aerofoil 10, purify aerofoil 10 and rotate to connect in purifying air intake 42, purify aerofoil 10 and still be connected with the purification motor, purify motor drive and purify aerofoil 10 rotatory opening or closed, be favorable to realizing in the air conditioning indoor set of this embodiment that fresh air intake 43 opens alone, purify air intake 42 and open alone and fresh air intake 43 and three kinds of functional modes that purification air intake 42 opened simultaneously.
The bottom of wind-guiding circle 3 is connected with purification filter screen 5 for adsorb the tiny particle in the air inlet, play the effect of air-purifying room, purification filter screen 5 sets up to the cylindric that the upper and lower direction extends, and the inner wall diameter of purification filter screen 5 is unanimous with the size of the bottom diameter of wind-guiding circle 3, and the upper end inner wall of purification filter screen 5 is connected with the bottom of wind-guiding circle 3, and the junction is pasted the sponge in order to guarantee that the junction is airtight not leaked out. Simultaneously, purify air intake 42 and new trend air intake 43 sharing wind channel and purification filter screen 5, be favorable to the air conditioning of this embodiment to machine in realizing in limited space concurrently have new trend and purification performance, in this embodiment, purification filter screen 5 chooses for use the HEPA filter screen that has the advantage that the windage is big, the dust holding capacity is big, filter fineness is high.
Be provided with purification filter screen 5 between inlet scoop and purification air intake 42 for adsorb the tiny particle in the inlet air, play the effect of air purification in the room, and purify air intake 42 and new trend air intake 43 sharing wind channel and purification filter screen 5, be favorable to the air conditioning of this embodiment to realize in limited space concurrently having new trend and purification performance, in this embodiment, purification filter screen 5 chooses for use the HEPA filter screen that has the advantage that the windage is big, the dust holding capacity is big, filter fineness is high.
Referring to fig. 6, the indoor unit of an air conditioner of this embodiment further includes a humidification module, and the humidification module includes: the water tank 6 is arranged on the front side of the indoor unit of the air conditioner and is used for storing water; a water receiving tray 7 connected to the lower end of the water tank 6; and the lower end of the wet film 8 is positioned in the water receiving tray 7, and the wet films 8 are symmetrically arranged on two sides of the water tank 6. The humidifying function is realized by connecting the water tank 6, the water receiving tray 7 and the wet film 8. Wherein, casing 4 divide into front panel and rear panel, and front panel and rear panel are for dismantling to be connected, can carry out the moisturizing to water tank 6 after the front panel excision to and take out the wet membrane 8 that is located the humid water box and change, also can take out simultaneously and purify filter screen 5 and change, and the connection is simple between the structure, and the dismouting is very convenient.
Referring to fig. 2 to 7, in the air-conditioning indoor unit of this embodiment, after only the purification function is turned on, the purification air inlet 42 is opened, the fresh air inlet 43 is closed, the driving motor 11 drives the diagonal flow fan 2 to rotate, so as to suck the indoor air from the purification air inlet 42 into the air duct, specifically, the indoor air is sucked from the purification air inlet 42, after passing through the humidification module, the air with moisture passes through the purification filter screen 5 to be purified, fine particles in the air are filtered by the purification filter screen 5, then the air enters the air duct, and finally the air is discharged through the air outlet 41, so that the humidification and purification functions are realized.
After only opening the new trend function, new trend air intake 43 is opened, purify the air intake 42 and close, driving motor 11 drive diagonal flow fan 2 rotates, inhale outdoor air to the wind channel from new trend air intake 43, specifically, outdoor air is inhaled from new trend air intake 43, after the humidification module, the air of smuggleing the moisture secretly passes purification filter screen 5 and purifies, filter the tiny particle in the air through purification filter screen 5, then get into the wind channel, discharge through air outlet 41 at last, realize humidification and new trend function.
After opening purification performance and new trend function simultaneously, purify air intake 42 and new trend air intake 43 and open simultaneously, driving motor 11 drive diagonal flow fan 2 rotates, inhale the air simultaneously from new trend air intake 43 and purification air intake 42, after the humidification module, the air of smuggleing secretly the moisture passes purification filter screen 5 and purifies, filter tiny particle in the air through purification filter screen 5, then get into the wind channel, discharge through air outlet 41 at last, realize humidification, purification and new trend function.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air conditioning indoor unit, characterized in that: comprises that
The heat exchange module is used for refrigerating and heating; and
the functional module is used for realizing fresh air or/and purification or/and humidification functions; the functional module includes:
the air conditioner comprises a shell, wherein an air duct is formed in the shell, and an air outlet communicated with the air duct is formed in the upper end of the shell;
the oblique flow fan is connected to the top end of the shell and used for driving airflow in the air duct to flow to the air outlet; and
the air guide ring is arranged below the diagonal flow fan and forms a 360-degree annular air outlet with the diagonal flow fan, and the air outlet are correspondingly arranged.
2. An indoor unit of an air conditioner according to claim 1, wherein:
the bottom of wind-guiding circle is connected with the purification filter screen, the purification filter screen sets up to the cylindric of extending of upper and lower direction.
3. An indoor unit of an air conditioner according to claim 2, wherein:
the diameter of the inner wall of the purifying filter screen is consistent with the diameter of the bottom end of the air guide ring in size, and the inner wall of the upper end of the purifying filter screen is connected with the bottom end of the air guide ring.
4. An indoor unit of an air conditioner according to claim 1, wherein:
in the direction of flowing to the air outlet along the airflow, the cross section of the air guide ring is gradually enlarged.
5. An indoor unit of an air conditioner according to claim 1, wherein:
the air outlet is formed by a plurality of openings which are arranged on the shell at intervals, and the plurality of openings are obliquely arranged from top to bottom.
6. An indoor unit of an air conditioner according to claim 1, wherein:
the axis of the diagonal flow fan extends along the up-down direction.
7. An indoor unit of an air conditioner according to claim 1, wherein:
further comprising:
the water tank is arranged on the front side of the functional module and used for storing water quantity;
the water receiving tray is connected to the lower end of the water tank; and
the lower end of the wet film is positioned in the water receiving tray, and the wet film is symmetrically arranged on two sides of the water tank.
8. An indoor unit of an air conditioner according to claim 1, wherein:
the housing includes:
a front panel positioned at a front side of the functional module; and
and the rear panel is positioned at the rear side of the functional module, and the front panel is detachable relative to the rear panel.
9. An indoor unit of an air conditioner according to claim 1, wherein:
still be equipped with on the casing:
the purification air inlet is communicated with the air channel and is arranged close to the rear side of the shell; and/or
And the fresh air inlet is communicated with the air channel and arranged at the rear side of the shell.
10. An indoor unit of an air conditioner according to claim 9, wherein:
further comprising:
the fresh air inlet is rotatably connected with the fresh air inlet so as to open or close the fresh air inlet;
the fresh air motor is connected with the fresh air damper to drive the fresh air damper to be opened and closed;
the purification air plate is rotatably connected to the purification air inlet so as to open or close the purification air inlet; and
and the purification motor is connected with the purification air plate to drive the purification air plate to be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461699.2U CN212005934U (en) | 2020-04-01 | 2020-04-01 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461699.2U CN212005934U (en) | 2020-04-01 | 2020-04-01 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005934U true CN212005934U (en) | 2020-11-24 |
Family
ID=73403537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020461699.2U Active CN212005934U (en) | 2020-04-01 | 2020-04-01 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005934U (en) |
-
2020
- 2020-04-01 CN CN202020461699.2U patent/CN212005934U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense Air Conditioning Co.,Ltd. Country or region after: China Address before: No. 151, Zhuzhou Road, Laoshan District, Qingdao, Shandong Patentee before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |