CN105423419A - Installation method of centrifugal fan and air conditioner indoor unit - Google Patents
Installation method of centrifugal fan and air conditioner indoor unit Download PDFInfo
- Publication number
- CN105423419A CN105423419A CN201510794647.0A CN201510794647A CN105423419A CN 105423419 A CN105423419 A CN 105423419A CN 201510794647 A CN201510794647 A CN 201510794647A CN 105423419 A CN105423419 A CN 105423419A
- Authority
- CN
- China
- Prior art keywords
- air
- drain pan
- centrifugal blower
- installation method
- air outlet
- 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.)
- Pending
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
-
- 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
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses an installation method of a centrifugal fan and an air conditioner indoor unit. At least one combination of the centrifugal fan and the air conditioner indoor unit is included. The installation method comprises the following steps that (1) the centrifugal fan is installed in a bottom shell, one centrifugal fan corresponds to one bottom shell, multiple centrifugal fans correspond to multiple bottom shells as many as the centrifugal fans, and an air outlet in one lateral edge, corresponding to the bottom shell, of the centrifugal fan blows air; and (2) the bottom shell is rotated, the air outlet direction of the bottom shell is changed, one of four adjustable directions is selected as the air outlet direction of the air outlet, and then the bottom shell is detachably installed on a rear shell body of the air conditioner indoor unit; when multiple bottom shells are provided, the air outlet directions of the air outlets of the different bottom shells are multiple permutations and combinations of four directions when each bottom shell is installed. The invention further discloses the air conditioner indoor unit. The permutations and combinations of the air outlets can be achieved only by putting the bottom shells, the air outlet directions are high in flexibility, installation and maintenance are convenient, universality is high, and the design strength is greatly reduced.
Description
Technical field
The present invention relates to a kind of air-conditioning equipment, particularly a kind of installation method of centrifugal blower and indoor apparatus of air conditioner.
Background technology
Centrifugal blower is a kind of driven fluid machinery, its rely on input mechanical energy improve atmospheric pressure and transfer out gas, at present, mostly use cross flow fan in air-conditioner, this fan pressure is little, make air conditioner refrigerating and heating efficiency lower.
CN104329272 discloses a kind of centrifugal blower and has its air-conditioner, this centrifugal blower comprises: drain pan, drain pan comprises the first side and the second side that are oppositely arranged, drain pan is provided with at least two air channels, each air channel all extends to the second side from the first side, each air channel all has the first air outlet being positioned at the first side and the second air outlet being positioned at the second side, and the air-out direction being positioned at least two the first air outlets of the first side is consistent; At least two centrifugal impellers, at least two centrifugal impellers are arranged at least two air channels correspondingly.CN104314877A discloses a kind of air-conditioning and blower fan thereof, its blower fan comprises spiral case, the first air channel is provided with in spiral case, first air channel comprises the first air outlet and the second air outlet, and blower fan also comprises the first motion baffle plate, be arranged in the first air channel to first motion baffle plate position-adjustable, make the first motion baffle plate shelter from the first air outlet or the second air outlet; Wherein, the port of export of the first air outlet is provided with the first wind deflector, and the port of export of the second air outlet is provided with the second wind deflector.CN104314878A discloses a kind of air-conditioning and blower fan thereof, and its blower fan comprises drain pan, blower fan also comprise multiple air channel and with multiple air channel multiple fan blade one to one, and air channel is arranged in drain pan, and multiple fan blade can be rotatably set in corresponding air channel.
Although above-mentioned three technical schemes all adopt centrifugal blower to improve blast, and the air output improved by the air channel quantity increasing blower fan quantity and each blower fan in the unit interval, thus can improve and heat and refrigerating efficiency, improve the comfort level of human body, but their blower fan is installed on same drain pan, installation, maintenance can be caused very inconvenient, and be arranged on same drain pan, versatility and very flexible, when air-out direction is improper, need the air-out direction again designing duct outlet, substantially increase design strength, improve cost of manufacture.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide one to be convenient to detachable maintaining, highly versatile, flexibility ratio is high, and structure is simple, the installation method of centrifugal blower with low cost and indoor apparatus of air conditioner.
Technical scheme of the present invention is:
The installation method of a kind of centrifugal blower of the present invention, comprises the combination of at least one centrifugal blower and indoor apparatus of air conditioner, comprises the following steps:
(1) described centrifugal blower is installed in drain pan, makes the corresponding drain pan of a centrifugal blower, the corresponding multiple drain pan identical with its quantity of multiple centrifugal blower, a side air outlet of the corresponding drain pan of centrifugal blower;
(2) rotate drain pan, the air-out direction on conversion drain pan, selects one of them air-out direction as air outlet up and down in four adjustable directions, is then removably mounted on by drain pan on the rear side housing of indoor apparatus of air conditioner; When there being multiple drain pan, when each drain pan is installed, the air-out direction of the air outlet of different drain pan is the various arrangement combination of four direction.
Further, engage between described drain pan and the rear side housing of indoor apparatus of air conditioner and install.
Further, described centrifugal blower comprises the air channel be located in drain pan and the centrifugal impeller be located in air channel.
Further, described drain pan is square indentations.
Further, the rear side housing of described indoor apparatus of air conditioner is coil pipe shell, and the rear side of coil pipe shell is provided with suitable with drain pan size and identical with drain pan quantity through hole.
Further, when described drain pan is multiple, the air-out direction of the air outlet of different drain pan is set to and combines air-out up and/or down.
Further, when described drain pan is multiple, the air-out direction of the air outlet of different drain pan is set to and combines air-out left and/or to the right.
Further, when described drain pan is multiple, the air-out direction of the air outlet of different drain pan is set to and upwards and to the right combines air-out.
Further, when described drain pan is multiple, with horizontally or be arranged above and below and install between drain pan.
A kind of indoor apparatus of air conditioner of the present invention, comprises the installation method of centrifugal blower described in above-mentioned any one.
The present invention compared with prior art has following features:
(1) air outlet of drain pan is carried out putting of different directions, thus increase the product air quantity of whole centrifugal blower, and then improve refrigeration or the heating efficiency of indoor apparatus of air conditioner, improve the comfort level of people, under making self to be in an extremely clean environment, be conducive to physical and mental health;
(2) only need put the permutation and combination that drain pan just can realize different air outlet, make the air-out direction flexibility of whole centrifugal blower higher, the shape reasonable arrangement air-out direction according to space can be convenient to, improve refrigeration, heating efficiency;
(3) installation, maintenance is extremely convenient, and versatility is high, only need put drain pan, does not need the air-out direction design considering air outlet, greatly reduces design strength.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2 air-out downwards;
Fig. 3 is the structural representation sketch of the right air-out of the embodiment of the present invention 2 one the first from left;
Fig. 4 is the structural representation sketch of the embodiment of the present invention 3 three air outlets air-out all downwards;
Fig. 5 be the embodiment of the present invention 3 three air outlets successively upwards, downwards, the structural representation sketch of air-out downwards;
Fig. 6 be the embodiment of the present invention 3 three air outlets successively left, downwards, the structural representation sketch of air-out to the right;
Fig. 7 is the structural representation sketch of the embodiment of the present invention 4;
Fig. 8 is the structural representation sketch of the embodiment of the present invention 5.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
Embodiment 1
As shown in Figure 1: a kind of installation method of centrifugal blower, comprise the combination of a centrifugal blower and indoor apparatus of air conditioner, be specially: centrifugal blower 1 is installed in drain pan 2, drain pan 2 is square indentations, because drain pan 2 is arranged with four sidewalls 21, choose one of them sidewall 21 and set out air port 22, make the air-out of centrifugal blower 1 corresponding air outlet 22.Converting air-out direction on drain pan 2, the variable four kinds of air-out wind directions that swap out altogether by rotating drain pan 2, being respectively upwards, air-out downwards, left and to the right.The air-out direction of air outlet 22 is preferably designed to downward air-out by the present embodiment.After determining air-out direction, be fastened on by drain pan 2 on the coil pipe shell 3 of indoor apparatus of air conditioner, the rear side of coil pipe shell 3 is provided with the through hole suitable with drain pan 2 size, is fastened on the outward flange of through hole by drain pan 2.
In the present embodiment, centrifugal blower 1 comprises the air channel 11 be located in drain pan 2 and the centrifugal impeller 12 be located in air channel 11.
The present embodiment is applicable to minitype air conditioner, and namely a centrifugal blower just can meet blast requirement.
Embodiment 2
A kind of installation method of centrifugal blower, comprise the combination of two centrifugal blowers and indoor apparatus of air conditioner, be specially: two centrifugal blowers 1 are installed on respectively in two corresponding drain pans 2, two drain pans 2 are square indentations, each drain pan 2 is arranged with four sidewalls 21, choose one of them sidewall 21 respectively and set out air port 22, make the air-out of centrifugal blower 1 corresponding air outlet 22.Air-out direction on drain pan 2, the variable four kinds of air-out wind directions up and down that swap out of each drain pan 2, convertible kind air-out coldest days of the year end wind direction after two drain pan 2 permutation and combination is converted by rotating each drain pan 2.As the air outlet of two in Fig. 2 22 air-out all downwards; The right air-out of two air outlet 22 1 the first from left in Fig. 3.In addition, air outlet 22 can not be arranged near two drain pans 2 adjacent position sidewall on (centrifugal blower 1 as the left side can not be designed to air-out to the right, or the centrifugal blower 1 on the right can not be designed to air-out left), otherwise air quantity can be blocked by the drain pan 2 on the left side or the right, cause air-out effect poor.After determining air-out direction, be fastened on by drain pan 2 on the coil pipe shell 3 of indoor apparatus of air conditioner, the rear side of coil pipe shell 3 is provided with the through hole suitable with drain pan 2 size, is fastened on the outward flange of through hole by drain pan 2.
In the present embodiment, centrifugal blower 1 comprises the air channel 11 be located in drain pan 2 and the centrifugal impeller 12 be located in air channel 11.
The present embodiment is applicable to middle-size and small-size air-conditioning, and two centrifugal blowers just can meet blast requirement.
Embodiment 3
An installation method for centrifugal blower, comprises three centrifugal blowers 1 and the combination of indoor apparatus of air conditioner, is specially: be installed on respectively in three corresponding drain pans 2 by three centrifugal blowers 1, three drain pans 2 are horizontal; Three drain pans 2 are square indentations, and each drain pan 2 is arranged with four sidewalls 21, choose one of them sidewall 21 respectively and set out air port 22, make the air-out of centrifugal blower 1 corresponding air outlet 22.Air-out direction on drain pan 2 is converted, as the air outlet of three in Fig. 4 22 air-out all downwards by rotating each drain pan 2; An air outlet 22 upwards air-out in Fig. 5, the air-out downwards of other two air outlets 22, air outlet 22 air-out left in Fig. 6, second air outlet 22 air-out downwards, the 3rd air outlet 22 air-out to the right.After determining air-out direction, be fastened on by drain pan 2 on the coil pipe shell 3 of indoor apparatus of air conditioner, the rear side of coil pipe shell 3 is provided with the through hole suitable with drain pan 2 size, is fastened on the outward flange of through hole by drain pan 2.
In the present embodiment, centrifugal blower 1 comprises the air channel 11 be located in drain pan 2 and the centrifugal impeller 12 be located in air channel 11.
The present embodiment is applicable to large-size air conditioning, and four centrifugal blowers just can meet blast requirement.
Embodiment 4
As shown in Figure 7: be with the difference of embodiment 3, centrifugal blower has four, be installed in four corresponding drain pans 2 respectively, four drain pans 2 are arranged above and below, namely two drain pans 2 are located at top, two other drain pan 2 is located at below, and the drain pan 2 of top is the right air-out of a first from left, and the drain pan 2 of below is also the right air-out of a first from left.
Embodiment 5
As shown in Figure 8: be with the difference of embodiment 4, four drain pans 2 vertically arrange, air-out direction is from top to bottom followed successively by upwards, left, left, air-out downwards.
Claims (10)
1. an installation method for centrifugal blower, is characterized in that: the combination comprising at least one centrifugal blower and indoor apparatus of air conditioner, comprises the following steps:
(1) described centrifugal blower is installed in drain pan, makes the corresponding drain pan of a centrifugal blower, the corresponding multiple drain pan identical with its quantity of multiple centrifugal blower, a side air outlet of the corresponding drain pan of centrifugal blower;
(2) rotate drain pan, the air-out direction on conversion drain pan, selects one of them air-out direction as air outlet up and down in four adjustable directions, is then removably mounted on by drain pan on the rear side housing of indoor apparatus of air conditioner; When there being multiple drain pan, when each drain pan is installed, the air-out direction of the air outlet of different drain pan is the various arrangement combination of four direction.
2. the installation method of centrifugal blower according to claim 1, is characterized in that: engage between described drain pan and the rear side housing of indoor apparatus of air conditioner and install.
3. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: described centrifugal blower comprises the air channel be located in drain pan and the centrifugal impeller be located in air channel.
4. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: described drain pan is square indentations.
5. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: the rear side housing of described indoor apparatus of air conditioner is coil pipe shell, and the rear side of coil pipe shell is provided with suitable with drain pan size and identical with drain pan quantity through hole.
6. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: when described drain pan is multiple, is set to by the air-out direction of the air outlet of different drain pan and combines air-out up and/or down.
7. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: when described drain pan is multiple, is set to by the air-out direction of the air outlet of different drain pan and combines air-out left and/or to the right.
8. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: when described drain pan is multiple, is set to by the air-out direction of the air outlet of different drain pan and upwards and to the right combines air-out.
9. the installation method of centrifugal blower according to claim 1 or 2, is characterized in that: when described drain pan is multiple, with horizontally or be arranged above and below and install between drain pan.
10. an indoor apparatus of air conditioner, is characterized in that: the installation method comprising centrifugal blower according to any one of claim 1 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794647.0A CN105423419A (en) | 2015-11-18 | 2015-11-18 | Installation method of centrifugal fan and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510794647.0A CN105423419A (en) | 2015-11-18 | 2015-11-18 | Installation method of centrifugal fan and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105423419A true CN105423419A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510794647.0A Pending CN105423419A (en) | 2015-11-18 | 2015-11-18 | Installation method of centrifugal fan and air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN105423419A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765540A (en) * | 2016-11-10 | 2017-05-31 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107702211A (en) * | 2017-09-27 | 2018-02-16 | 珠海格力电器股份有限公司 | Air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224674A (en) * | 1998-01-27 | 1999-08-04 | 三菱重工业株式会社 | Vehicle air conditioning device |
| CN2539861Y (en) * | 2002-02-06 | 2003-03-12 | 陈启洲 | Fan shell |
| CN1888611A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air supplying device for air conditioner |
| CN201106913Y (en) * | 2007-09-03 | 2008-08-27 | 李胜 | Diversified air conditioner ventilating blower |
| US20100041327A1 (en) * | 2006-12-29 | 2010-02-18 | Stulz Air Technology Systems, Inc. | Apparatus, system and method for air conditioning using fans located under flooring |
| EP2587175A1 (en) * | 2011-10-31 | 2013-05-01 | Emerson Network Power S.R.L. | Fan supporting structure for climate control machines with underfloor air flow |
| CN104314877A (en) * | 2014-10-29 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioner and fan thereof |
-
2015
- 2015-11-18 CN CN201510794647.0A patent/CN105423419A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224674A (en) * | 1998-01-27 | 1999-08-04 | 三菱重工业株式会社 | Vehicle air conditioning device |
| CN2539861Y (en) * | 2002-02-06 | 2003-03-12 | 陈启洲 | Fan shell |
| CN1888611A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air supplying device for air conditioner |
| US20100041327A1 (en) * | 2006-12-29 | 2010-02-18 | Stulz Air Technology Systems, Inc. | Apparatus, system and method for air conditioning using fans located under flooring |
| CN201106913Y (en) * | 2007-09-03 | 2008-08-27 | 李胜 | Diversified air conditioner ventilating blower |
| EP2587175A1 (en) * | 2011-10-31 | 2013-05-01 | Emerson Network Power S.R.L. | Fan supporting structure for climate control machines with underfloor air flow |
| CN104314877A (en) * | 2014-10-29 | 2015-01-28 | 珠海格力电器股份有限公司 | Air conditioner and fan thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765540A (en) * | 2016-11-10 | 2017-05-31 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107702211A (en) * | 2017-09-27 | 2018-02-16 | 珠海格力电器股份有限公司 | Air conditioner |
| WO2019062470A1 (en) * | 2017-09-27 | 2019-04-04 | 格力电器（武汉）有限公司 | Air conditioner |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160323 |