CN107062572B - Hanging type air conditioner indoor unit - Google Patents
Hanging type air conditioner indoor unit Download PDFInfo
- Publication number
- CN107062572B CN107062572B CN201710453093.7A CN201710453093A CN107062572B CN 107062572 B CN107062572 B CN 107062572B CN 201710453093 A CN201710453093 A CN 201710453093A CN 107062572 B CN107062572 B CN 107062572B
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- CN
- China
- Prior art keywords
- air
- indoor unit
- conditioner indoor
- air conditioner
- shell
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0022—Centrifugal or radial fans
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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
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Abstract
The invention relates to a hanging type air conditioner indoor unit, in particular to an air conditioner, the purpose is to provide a hanging type air conditioner indoor unit which can be hung and hoisted, has no installation height limitation and has a large air supply adjusting range. The invention relates to a hanging type air conditioner indoor unit which comprises a shell, and an air return opening and an air outlet which are arranged on the shell, wherein the shell comprises a front shell and a rear shell, the front shell is an inclined surface which is inclined downwards, and the air return opening and the air outlet are both arranged on the front shell. Above-mentioned hanging type air conditioner inner unit, return air inlet and air outlet all establish at the decurrent inclined plane of slope, and the air current is direct from inclined plane air inlet and air-out, consequently need not to reserve great return air space in the casing top, does not have the restriction of mounting height, according to the specific shape of casing, both can satisfy hanging installation also can satisfy hanging type installation.
Description
Technical Field
The invention relates to an air conditioner, in particular to a hanging type air conditioner indoor unit.
Background
At present, a conventional wall-mounted air conditioner indoor unit is approximately rectangular or trapezoid with a point radian, and the main working principle is that air is fed through a return air inlet at the upper end of the air conditioner, air is discharged from an air outlet at the lower part, and the air outlet range is mainly regulated by an air guide panel of the air outlet. This structure has two main disadvantages:
1. the return air inlet is arranged above the air conditioner shell, and a larger return air space is reserved above the shell when the air conditioner is installed indoors, so that the air quantity is greatly influenced if the distance between the top of a room and the shell is too small, and the performance is also greatly influenced. The installation height of the air conditioner is limited, and the beauty of the room is also affected.
2. The air guide angle is limited, the adjustable range of air supply is smaller, and the comfort is limited.
Disclosure of Invention
Based on the above, the invention aims to solve the technical problem of providing a hanging type air conditioner indoor unit which can be hung and lifted, has no installation height limitation and has a large air supply adjusting range.
The utility model provides a hang and hang interior machine of formula air conditioner, hangs and hang interior machine of formula air conditioner, includes the casing and sets up return air inlet and the air outlet on the casing, the casing includes preceding shell and backshell, preceding shell is slope decurrent inclined plane, return air inlet and air outlet all set up on the preceding shell.
In one embodiment, the return air inlet is disposed in the middle of the front housing.
In one embodiment, the air outlet comprises an upper air outlet and a lower air outlet, which are respectively arranged at the upper side and the lower side of the air return opening along the direction of the inclined plane.
In one embodiment, a heat exchanger of the air conditioner indoor unit is arranged at the air return opening, the heat exchanger is arranged in the guide ring, one end of the guide ring is communicated with the air return opening, and the other end of the guide ring is communicated with an air inlet of the centrifugal fan; the air flow entering from the air return opening sequentially passes through the heat exchanger, the guide ring and the centrifugal fan and then is discharged from the air outlet.
In one embodiment, the fan blade rotating shaft of the centrifugal fan is perpendicular to the front shell, and an air outlet channel communicated with the upper air outlet and the lower air outlet is formed between the peripheral outer edge of the fan blade of the centrifugal fan and the rear shell.
In one embodiment, a return air filter screen is arranged between the heat exchanger and the return air inlet.
In one embodiment, the upper air outlet and the lower air outlet are respectively provided with an upper air guide panel and a lower air guide panel.
In one embodiment, the upper air guiding panel and the lower air guiding panel are respectively and independently connected with a control system of the air conditioner indoor unit.
In one embodiment, the cross section of the shell formed by the front shell and the rear shell is a right triangle, the side face of the hypotenuse of the right triangle is the front shell.
In one embodiment, a mounting structure is provided on one side of the rear housing forming a right triangle for securing the air conditioner indoor unit.
Above-mentioned hanging type air conditioner inner unit, return air inlet and air outlet all establish at the decurrent inclined plane of slope, and the air current is direct from inclined plane air inlet and air-out, consequently need not to reserve great return air space in the casing top, does not have the restriction of mounting height, according to the specific shape of casing, both can satisfy hanging installation also can satisfy hanging type installation.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an indoor unit of a hanging air conditioner according to the present invention;
FIG. 2 is a schematic view of the internal structure of the hanging air conditioner indoor unit of the present invention;
FIG. 3 is a first view of the installation of the hanging air conditioner indoor unit of the present invention, illustrating a wall-mounted installation;
FIG. 4 is a second view of the installation of the hanging air conditioner indoor unit of the present invention, illustrating hanging installation;
FIG. 5 is a third mounting view of the hanging air conditioner indoor unit of the present invention, shown mounted at a corner;
FIG. 6 is a schematic view of an internal flow field of a hanging air conditioner indoor unit according to the present invention;
reference numerals illustrate:
a front case 110; a rear case 120;
an air return port 200;
an upper air outlet 310; a lower outlet 320;
an upper air guiding panel 410; a lower wind guide panel 420;
a return air filter screen 500;
a heat exchanger 600;
a deflector ring 700;
a centrifugal fan 800; a motor 810.
Detailed Description
Specific embodiments of the invention will be described in detail below with reference to the drawings attached hereto, but the invention may be practiced in a variety of different ways as defined and covered by the claims.
Referring to fig. 1 and 2, the hanging type air conditioner indoor unit in one embodiment of the present invention includes a housing, and a return air inlet 200 and an outlet provided on the housing. The case includes a front case 110 and a rear case 120, and the front case 110 and the rear case 120 constitute a closed case. The front shell 110 is an inclined surface inclined downwards, and the air return port 200 and the air outlet are both arranged on the left front shell 110. The heat exchanger 600 of the air conditioner indoor unit is arranged at the air return port 200, the heat exchanger 600 is arranged in the guide ring 700, one end of the guide ring 700 is communicated with the air return port 200, and the other end of the guide ring 700 is communicated with the air inlet of the centrifugal fan 800. The return air filter screen 500 is arranged at the return air inlet 200. The fan blade rotating shaft of the centrifugal fan 800 is perpendicular to the front shell 110, and an air outlet channel communicated with the air outlet is formed between the peripheral outer edge of the fan blade of the centrifugal fan 800 and the rear shell 120. The air flow entering from the air return port 200 passes through the heat exchanger 600, the guide ring 700 and the centrifugal fan 800 in sequence and then is discharged from the air outlet.
The air return port 200 and the air outlet are both arranged on the inclined downward slope, as shown in fig. 6, the air flow directly enters the air inlet and the air outlet from the inclined planes, so that a larger air return space is not required to be reserved above the shell, the limitation of the installation height is avoided, and the hanging installation can be satisfied according to the specific shape of the shell.
Further, the cross section of the housing formed by the front housing 110 and the rear housing 120 is triangular. The rear case 120 has two planar sides and forms a triangular-shaped cross-section case with the front case 110. A mounting structure is provided on one side of the rear case 120 constituting a triangle for fixing the air conditioner indoor unit. As shown in fig. 3 and 4, the rear shell 120 may be directly attached to a wall for wall-hanging installation, or may be hung on a roof for hanging installation, and the position of the installation structure is adjusted according to the installation mode, so that the installation mode is flexible. Since the air outlet and the air return opening 200 are both arranged on the front shell 110 which is inclined downwards, the air inlet and the air outlet of the air conditioner are not affected in both modes, and the performance of the air conditioner is not affected.
Further, the cross section of the housing formed by the front housing 110 and the rear housing 120 is a right triangle, and the side face of the hypotenuse of the right triangle is the front housing 110. As shown in fig. 5, when the two side surfaces of the rear case 120 are formed into right angles, the rear case can be installed at the corners of a roof, and the two side surfaces of the rear case 120 are respectively attached to the side wall surfaces and the roof surface, so that the space occupation can be reduced, and the overall aesthetic property of the room is improved. The whole shell is preferably in a triangular prism structure, and the shapes of the two ends of the shell are not limited to a plane, and the shell can be designed into an arc surface structure.
Further, the return air port 200 is provided at the middle of the front case 110. The air outlet comprises an upper air outlet 310 and a lower air outlet 320, which are symmetrically arranged on the upper side and the lower side of the air return 200 along the direction of the inclined plane. Correspondingly, an air outlet channel communicated with the upper air outlet and the lower air outlet is formed between the peripheral outer edge of the fan blade of the centrifugal fan 800 and the rear shell, and air flows through the air outlet channel and flows out from the upper air outlet 310 and the lower air outlet 320.
Specifically, the upper and lower air outlets 310 and 320 are provided with an upper air guide panel 410 and a lower air guide panel 420, respectively. Wherein the upper air guiding panel 410 and the lower air guiding panel 420 are respectively and independently connected with a control system of the air conditioner. That is, the opening and closing of the upper and lower wind guide panels 410 and 420 may be freely adjusted, and the opening angles of the two wind guide panels may be independently controlled.
The control process principle of the air conditioner indoor unit is as follows:
A. when the air conditioner is in the default mode, only the upper air guide panel 410 is opened, the lower air guide panel 420 is closed, and all cold air is blown out from the upper air outlet 310, wherein the air outlet range is mainly blown out in the horizontal forward direction or in a certain angle (less than 90 degrees) with the horizontal direction, and the angle is mainly regulated by the upper air guide panel 410. Most of the cool air under such conditions will first appear in the indoor headspace and then descend under natural convection.
B. When heating in the default mode, only the lower air guide panel 420 is opened to close the upper air guide panel 410, and hot air is blown out from the lower air outlet 320, wherein the air outlet range is mainly in the vertical downward direction or in a certain angle (less than 90 degrees) with the vertical direction, and the angle is mainly regulated by the lower air guide panel 420. Most of the hot air in the condition can descend under the action of air flow, firstly fills the indoor bottom, and then ascends under the action of natural convection.
C. The functions of the default mode of cooling and heating mainly meet popular comfort requirements, namely top-down cooling and bottom-up warming. The two air inlets can be opened simultaneously to meet personalized air supply requirements, and the two air guide panels can independently control the air sweeping angle in the mode, so that the actual air supply range is wider.
In the hanging type air conditioner indoor unit, the air return port 200 is arranged in the middle of the inclined plane of the shell, and air flow directly flows back from the middle of the shell. The air conditioner indoor unit can be installed against a wall and a roof, has no limit on installation height, and can meet hanging installation. The air conditioner indoor unit is provided with two air outlets, and the air guide angles of the air outlet air guide panels are different, the air outlets can be independently controlled, personalized air supply requirements can be met, and the comfort of a human body is improved.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. The utility model provides a hanging type air conditioner indoor unit, includes casing and air return opening (200) and air outlet that set up on the casing, its characterized in that, the casing includes preceding shell (110) and backshell (120), preceding shell (110) are the slope that inclines downwards, air return opening (200) and air outlet all set up on preceding shell (110); the return air inlet (200) is arranged in the middle of the front shell (110); the air outlet comprises an upper air outlet (310) and a lower air outlet (320), which are respectively arranged at the upper side and the lower side of the air return opening (200) along the direction of the inclined plane; the upper air outlet (310) and the lower air outlet (320) are respectively provided with an upper air guide panel (410) and a lower air guide panel (420); the upper air guide panel (410) and the lower air guide panel (420) are respectively and independently connected with a control system of the air conditioner indoor unit;
the hanging type air conditioner indoor unit has a default mode; when the air conditioner is refrigerated in the default mode, the upper air guide panel (410) guides air forwards horizontally or guides air upwards at an acute angle with the horizontal direction, and the lower air guide panel (420) is closed; when heating in the default mode, the lower air guide panel (420) guides air vertically downwards or guides air downwards at an acute angle with the vertical direction, and the upper air guide panel (410) is closed.
2. The hanging type air conditioner indoor unit according to claim 1, wherein a heat exchanger (600) of the air conditioner indoor unit is arranged at the air return opening (200), the heat exchanger (600) is arranged in a guide ring (700), one end of the guide ring (700) is communicated with the air return opening (200), and the other end of the guide ring is communicated with an air inlet of a centrifugal fan (800); the air flow entering from the air return opening (200) sequentially passes through the heat exchanger (600), the guide ring (700) and the centrifugal fan (800) and then is discharged from the air outlet.
3. The hanging type air conditioner indoor unit of claim 2, wherein a fan blade rotating shaft of the centrifugal fan (800) is perpendicular to the front shell (110), and an air outlet channel communicated with the upper air outlet (310) and the lower air outlet (320) is formed between a fan blade circumferential outer edge of the centrifugal fan (800) and the rear shell (120).
4. The hanging air conditioner indoor set according to claim 2, wherein a return air filter screen (500) is provided between the heat exchanger (600) and the return air inlet (200).
5. The hanging type air conditioner indoor unit according to claim 1, wherein the cross section of the shell formed by the front shell (110) and the rear shell (120) is a right triangle, and the side surface of the hypotenuse of the right triangle is the front shell (110).
6. The hanging type air conditioner indoor unit according to claim 5, wherein a mounting structure is provided on one side surface of the rear case (120) constituting a right triangle shape for fixing the air conditioner indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453093.7A CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453093.7A CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107062572A CN107062572A (en) | 2017-08-18 |
| CN107062572B true CN107062572B (en) | 2023-10-10 |
Family
ID=59595577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453093.7A Active CN107062572B (en) | 2017-06-15 | 2017-06-15 | Hanging type air conditioner indoor unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN107062572B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796050A (en) * | 2017-10-09 | 2018-03-13 | 珠海格力电器股份有限公司 | Indoor apparatus of air conditioner and air conditioner |
| CN116202285A (en) * | 2021-11-30 | 2023-06-02 | 青岛海尔电冰箱有限公司 | Ripening drawer for refrigeration equipment and refrigeration equipment |
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| JPH0634153A (en) * | 1992-05-20 | 1994-02-08 | Toshiba Corp | Indoor unit for air conditioner |
| CN1789828A (en) * | 2004-12-13 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Triangular wall-hanging indoor unit of air conditioner |
| EP2559949A2 (en) * | 2011-08-16 | 2013-02-20 | Bingdian Air Conditioning Co., Ltd. | Wall-mounted chilled water air conditioner |
| CN106123129A (en) * | 2016-08-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Machine and air conditioning system in wall-hanging air conditioner |
| CN106322512A (en) * | 2015-07-01 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Novel wall-mounted air conditioner |
| CN106403049A (en) * | 2016-11-29 | 2017-02-15 | 海信（山东）空调有限公司 | Wall-mounted air conditioner |
| CN205957321U (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Machine and air conditioner in low level air conditioning |
| CN207146832U (en) * | 2017-06-15 | 2018-03-27 | 珠海格力电器股份有限公司 | Hanging type air-conditioning internal machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091110B (en) * | 2015-09-07 | 2018-01-02 | 珠海格力电器股份有限公司 | A kind of wall hanging machine and conditioner |
| CN105674527A (en) * | 2016-04-13 | 2016-06-15 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner and air conditioner |
-
2017
- 2017-06-15 CN CN201710453093.7A patent/CN107062572B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634153A (en) * | 1992-05-20 | 1994-02-08 | Toshiba Corp | Indoor unit for air conditioner |
| CN1789828A (en) * | 2004-12-13 | 2006-06-21 | 乐金电子(天津)电器有限公司 | Triangular wall-hanging indoor unit of air conditioner |
| EP2559949A2 (en) * | 2011-08-16 | 2013-02-20 | Bingdian Air Conditioning Co., Ltd. | Wall-mounted chilled water air conditioner |
| CN106322512A (en) * | 2015-07-01 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Novel wall-mounted air conditioner |
| CN106123129A (en) * | 2016-08-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Machine and air conditioning system in wall-hanging air conditioner |
| CN205957321U (en) * | 2016-08-29 | 2017-02-15 | 珠海格力电器股份有限公司 | Machine and air conditioner in low level air conditioning |
| CN106403049A (en) * | 2016-11-29 | 2017-02-15 | 海信（山东）空调有限公司 | Wall-mounted air conditioner |
| CN207146832U (en) * | 2017-06-15 | 2018-03-27 | 珠海格力电器股份有限公司 | Hanging type air-conditioning internal machine |
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| Publication number | Publication date |
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| CN107062572A (en) | 2017-08-18 |
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