CN205536141U - Indoor air conditioner structure - Google Patents
Indoor air conditioner structure Download PDFInfo
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- CN205536141U CN205536141U CN201620077659.1U CN201620077659U CN205536141U CN 205536141 U CN205536141 U CN 205536141U CN 201620077659 U CN201620077659 U CN 201620077659U CN 205536141 U CN205536141 U CN 205536141U
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- China
- Prior art keywords
- air inlet
- air
- cover plate
- conditioner structure
- air conditioner
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Abstract
The utility model relates to an indoor air conditioner structure, which comprises a housin, be equipped with the air intake on the downside panel of casing, the front of casing is equipped with the air outlet, install the spiral case in the casing, the heat exchanger has been laid to the top of air intake, the through -flow fan is installed to the heat exchanger top, the setting cooperatees for the rear portion of through -flow fan and spiral case, the air inlet area of air intake with proportion between the air -out area of air outlet is 1: 1.5~1: 7. The utility model discloses since air inlet area with the air intake with proportion between the air -out area of air outlet is 1: 1.5~1: 7, effective noise reduction.
Description
Technical field
The utility model relates to a kind of indoor air conditioner structure, belongs to domestic air conditioning field.
Background technology
Chinese patent 201210157804.3 discloses a kind of indoor apparatus of air conditioner, including housing, Yi Jishe
Put the return air inlet on housing downside and be arranged on the air outlet in housing front;Being provided above of return air inlet
Have heat exchanger, between return air inlet and heat exchanger, be provided with drip tray, heat exchanger be provided above blower fan;
Blower fan includes the cooperate through-flow fan blade arranged and spiral case, and spiral case has air-out opening;Spiral case includes
Formed air-out opening downside front spiral case and formed air-out open upper side face rear spiral case, front spiral case with after
Angle between spiral case opens to air side, forms the air-out diffusion angle Φ of indoor apparatus of air conditioner, wherein, 10 °
≤Φ≤40°.But it does not disclose that the relation of concrete air-admitting surface and air outlet area,
The pass between the open air-conditioning air-admitting surface of document and air outlet area is not had to tie up to optimize air-conditioning yet
Whether impact can be there is for air quantity noise ratio during parameter.
Present inventor is optimizing during heat pump performance, have been surprisingly found that the incoming air area of air inlet with
Ratio between the air-out area ratio of described air outlet has significant impact to air quantity noise.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of indoor air conditioner structure, in order to optimize
Go out more accurate structure to reduce, under the conditions of same air quantity, there is minimum noise.
The technical scheme that the utility model solves above-mentioned technical problem is as follows: a kind of indoor air conditioner structure,
Including housing, the downside panel of described housing is provided with air inlet, and the front of described housing is provided with air outlet;
Being provided with spiral case in described housing, the routed over of described air inlet has heat exchanger, above described heat exchanger
Being provided with cross flow fan, described cross flow fan matches with the rear portion of spiral case setting, the front end of described spiral case
Connect described air outlet;Ratio between incoming air area and the air-out area of described air outlet of described air inlet
Example is 1:1.5~1:7.
The beneficial effects of the utility model are: due to going out the incoming air area of air inlet and described air outlet
Ratio between wind area is 1:1.5~1:7, can effectively reduce noise.
On the basis of technique scheme, the utility model can also do following improvement.
The utility model a kind of indoor air conditioner structure as mentioned above, further, also include for connection or
The air inlet cover plate of closed housing inside and outside sidewind and in being arranged on housing and with described air inlet position pair
The installing plate answered, described air inlet cover plate is positioned at described air inlet and suitable with described air inlet shape,
Described air inlet cover plate is flexibly connected with described installing plate;The described the most described air inlet of air inlet cover plate
When open mode, between described air inlet side edge thereof and the downside panel of described air inlet, area is
Incoming air area.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described incoming air area and institute
Stating air-out area ratio is 1:2.2.
Use and above-mentioned further provide the benefit that: minimum making an uproar can be obtained the condition of same air quantity is little
Sound.
The utility model a kind of indoor air conditioner structure as mentioned above, further, before described heat exchanger includes
It is two length of sides that evaporimeter and finisher, described front evaporator and described finisher entirety cloth are set as cross section
The V-shaped that differs of degree, described front evaporator is shorter than described finisher, and front evaporator and described after steam
The angle sent out between device is 90~110 °.
The utility model a kind of indoor air conditioner structure as mentioned above, further, the shape of described air inlet
For standard 400-Meter Dash road shape, described air inlet cover plate is positioned at air inlet, described in connection or closing
Air-flow inside and outside housing;Described air inlet cover plate is flexibly connected with described installing plate;Described air inlet cover plate with
Described air inlet shape is suitable, and the most described air inlet cover plate profile is also track type.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described air inlet cover plate phase
To described air inlet when the open mode, vertical between described downside panel with described air inlet cover plate
Distance is 30~43mm.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described installing plate downside
Being provided with locating groove, described air inlet cover plate upper side is provided with locating dowel;Described locating groove is fixed with described
Position post clamping.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described locating groove is relative
At least two hole, location or groove, two lateral walls in described locating dowel it is provided with from top to bottom on two side
On be symmetrically arranged with two positioning convex, described positioning convex is mutually adapted with hole, described location or groove.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described front evaporator and institute
Stating the angle between finisher is 100 °.
Above-mentioned further scheme is used to provide the benefit that: under conditions of identical with other parameter of air quantity,
The noise of minimum can be obtained when angle between front evaporator and described finisher is 100 °.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described spiral case (10) is formed
Air channel inwall on be covered with layer of metal pad or plastic spacer, the thickness of described metallic gasket is
0.3mm~1.5mm;The thickness of described plastic spacer is 1mm~2mm.
Accompanying drawing explanation
Fig. 1 is the utility model one indoor air conditioner structural representation;
Fig. 2 is the utility model one indoor air conditioner structure air inlet detachable cover plate schematic diagram;
Fig. 3 is the generalized section of the utility model a kind of indoor air conditioner structure.
In accompanying drawing, the list of parts representated by each label is as follows:
1, housing, 2, air inlet cover plate, 3, air outlet, 4, air inlet, 5, installing plate, 6, fixed
Position draw-in groove, 7, locating dowel, 8, hole, location, 9, positioning convex, 10, spiral case, 11, cross flow fan,
12, heat exchanger.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release the utility model, be not intended to limit scope of the present utility model.
As shown in Figures 1 to 3, a kind of indoor air conditioner structure, including housing 1, described housing 1 time
Side panel 101 is provided with air inlet 4, and the front of described housing 1 is provided with air outlet 3;Described housing 1
Inside being provided with spiral case 10, the routed over of described air inlet 4 has heat exchanger 12, on described heat exchanger 12
Side is provided with cross flow fan 11, and described cross flow fan 11 matches with the rear portion of spiral case 10 setting, described
Ratio between incoming air area and the air-out area of described air outlet 3 of air inlet 4 is 1:1.5~1:7.
In certain embodiments, it is preferable that also include air inlet cover plate 2 and be arranged in housing and
The installing plate 5 corresponding with described air inlet position, described air inlet cover plate 2 be positioned at described air inlet and
Suitable with described air inlet shape, the described the most described air inlet of air inlet cover plate 2 is in open mode
Time, between described air inlet cover plate 2 edge and the downside panel 101 of described air inlet, area is air intake
Area;Preferably, described incoming air area and described air-out area ratio are 1:2.2.
In some concrete examples, specifically, described heat exchanger 12 includes front evaporator 121 and rear steaming
Sending out the overall cloth of device 122, described front evaporator 121 and described finisher 122 and being set as cross section is two length of sides
The V-shaped that degree differs, described front evaporator 121 is shorter than described finisher 122, and front evaporator 121
With the angle between described finisher 122 is 90~110 °, it is preferable that described front evaporator 121
With the angle between described finisher 122 is 100 °.
In some instances, described air inlet 4 is standard 400-Meter Dash road shape, described air inlet cover plate 2
It is positioned at air inlet;Described air inlet cover plate 2 is flexibly connected with described installing plate 5, concrete at other
In example, the shape size of described air inlet cover plate 2 is identical with described track type air inlet shape size;
The described the most described air inlet of air inlet cover plate 2 is when closure state, and described air inlet cover plate is the completeest
Air inlet is stated in all standing residence.
Specifically, in some instances, between described downside panel 101 and described air inlet cover plate 2
Vertical range is 30~43mm.
Preferably, described installing plate downside is provided with locating groove 6, described air inlet cover plate 2 upper side
It is provided with locating dowel 7;Described locating groove 6 and the clamping of described locating dowel 7;Specifically, described locator card
Two holes 8, location or groove, phase in described locating dowel 7 it is provided with from top to bottom in groove 6 two lateral walls
To being symmetrically arranged with two positioning convex 9 on two side, described positioning convex and hole, described location 8 or groove
It is mutually adapted, air inlet cover plate can be realized by upper and lower action and connect or close the interior outside of described housing
Air-flow.
The utility model a kind of indoor air conditioner structure as mentioned above, further, described spiral case 10 is formed
Air channel inwall on be covered with layer of metal pad or plastic spacer, the thickness of described metallic gasket is
0.3mm~1.5mm;The thickness of described plastic spacer is 1mm~2mm.
Inventor, when testing the utility model indoor apparatus of air conditioner performance, with specified refrigerating capacity is
The indoor apparatus of air conditioner of 3.5kw is as testing machine, and this experimental machine uses cross section to be V and have different in size
The two-fold evaporimeter on both sides, cross section is V and has minor face institute in the two-fold evaporimeter on both sides different in size
Stating evaporimeter is front evaporator, is finisher at evaporimeter described in long limit, the area of front evaporator with after
The area ratio of evaporimeter is 4:9, and front evaporator is provided with 4 U pipes, and finisher is provided with 9
Individual U manages, power of motor 47 watts, package size: long * width * is high: 890mm*305mm*210mm.
Researcher finds the air-out of the incoming air area of air inlet described in this testing machine and described air outlet
Ratio between area has significant impact effect to the performance of air conditioner.
Experimental example 1
Controlling air output is 500m3During/h, the incoming air area of test air inlet and described air outlet
The impact on noise of the ratio between air-out area, test result is shown in Table 1.
Ratio between incoming air area and the air-out area of described air outlet of table 1. air inlet is to noise shadow
The experimental data rung
It is found through experiments, the ratio between incoming air area and the air-out area of described air outlet of air inlet
1:1.5~1:7 noise performance is ideal, it is highly preferred that the incoming air area of air inlet and described air outlet
Air-out area between ratio 1:2.2.
In the utility model, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be
Removably connect, or integral;Can be to be mechanically connected, it is also possible to be to be joined directly together, it is also possible to pass through
Intermediary is indirectly connected to, unless otherwise clear and definite restriction.For the ordinary skill in the art,
Above-mentioned term concrete meaning in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is in second feature
On " " or D score can be during the first and second features directly contact, or the first and second features are passed through
Between medium mediate contact.And, fisrt feature second feature " on ", " top " and " above "
Fisrt feature is directly over second feature or oblique upper, or it is high to be merely representative of fisrt feature level height
In second feature.Fisrt feature second feature " under ", " lower section " and " below " can be first
Feature is immediately below second feature or obliquely downward, or it is special less than second to be merely representative of fisrt feature level height
Levy.
In the description of this specification, reference term " embodiment ", " some embodiments ", " show
Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes
Specific features, structure, material or feature be contained at least one embodiment of the present utility model or show
In example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical enforcement
Example or example.And, the specific features of description, structure, material or feature can any one or many
Individual embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The technical staff in territory can be by the different embodiments described in this specification or example and different embodiment
Or the feature of example is combined and combines.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. an indoor air conditioner structure, including housing (1), the downside panel (101) of described housing (1) is provided with air inlet (4), and the front of described housing (1) is provided with air outlet (3);Spiral case (10) is installed in described housing (1), the routed over of described air inlet (3) has heat exchanger (12), described heat exchanger (12) is arranged above cross flow fan (11), described cross flow fan (11) matches with the rear portion of spiral case (10) setting, the front end of described spiral case (10) connects described air outlet (3), it is characterized in that, the incoming air area of described air inlet (4) is 1:1.5~1:7 with the air-out area ratio of described air outlet (3).
A kind of indoor air conditioner structure, it is characterized in that, in also including the air inlet cover plate (2) for connecting or close sidewind inside and outside housing (1) and being arranged on housing (1) and the installing plate (5) corresponding with described air inlet (4) position, described air inlet cover plate (2) is positioned at described air inlet (4) place and suitable with described air inlet (4) shape, and described air inlet cover plate (2) is flexibly connected with described installing plate (5);When the most described air inlet of described air inlet cover plate (2) (4) is in open mode, between the downside panel (101) at described air inlet cover plate (2) edge and described air inlet (4) place, area is incoming air area.
A kind of indoor air conditioner structure the most according to claim 1 or claim 2, it is characterised in that the incoming air area of described air inlet (4) is 1:2.2 with the air-out area ratio of described air outlet (3).
A kind of indoor air conditioner structure the most according to claim 1 or claim 2, it is characterized in that, described heat exchanger (12) includes front evaporator (121) and finisher (122), described front evaporator (121) and the overall cloth of described finisher (122) are set as the V-shaped that cross section is two edge lengths and differs, the angle that described front evaporator (121) is shorter than between described finisher (122), and front evaporator (121) and described finisher (122) is 90~110 °.
A kind of indoor air conditioner structure, it is characterised in that the standard that the is shaped as 400-Meter Dash road shape of described air inlet (4).
A kind of indoor air conditioner structure, it is characterized in that, the most described air inlet of described air inlet cover plate (2) is when open mode, and the vertical range between described downside panel (101) and described air inlet cover plate (2) is 30~43mm.
A kind of indoor air conditioner structure, it is characterised in that described installing plate (5) downside is provided with locating groove (6), and described air inlet cover plate (2) upper side is provided with locating dowel (7);Described locating groove (6) and described locating dowel (7) clamping.
A kind of indoor air conditioner structure, it is characterized in that, at least two hole, location (8) or groove it is provided with from top to bottom in described locating groove two lateral walls, being symmetrically arranged with two positioning convex (9) in described locating dowel in two lateral walls, described positioning convex (9) is mutually adapted is connected together with hole, described location (8) or groove.
A kind of indoor air conditioner structure, it is characterised in that the angle between described front evaporator (121) and described finisher (122) is 100 °.
10. according to claim 1,2, a kind of indoor air conditioner structure described in 5 to 9 any one, it is characterized in that, the inwall in the air channel that described spiral case (10) is formed is covered with layer of metal pad or plastic spacer, and the thickness of described metallic gasket is 0.3mm~1.5mm;The thickness of described plastic spacer is 1mm~2mm.
Priority Applications (1)
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CN201620077659.1U CN205536141U (en) | 2016-01-26 | 2016-01-26 | Indoor air conditioner structure |
Applications Claiming Priority (1)
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CN201620077659.1U CN205536141U (en) | 2016-01-26 | 2016-01-26 | Indoor air conditioner structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237869A (en) * | 2018-01-11 | 2018-07-03 | 深圳创维空调科技有限公司 | A kind of air-conditioning heat transfer device, coach air conditioner and car |
CN109268938A (en) * | 2018-09-21 | 2019-01-25 | 广东美的制冷设备有限公司 | Air conditioner and its control method and storage medium |
-
2016
- 2016-01-26 CN CN201620077659.1U patent/CN205536141U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108237869A (en) * | 2018-01-11 | 2018-07-03 | 深圳创维空调科技有限公司 | A kind of air-conditioning heat transfer device, coach air conditioner and car |
CN109268938A (en) * | 2018-09-21 | 2019-01-25 | 广东美的制冷设备有限公司 | Air conditioner and its control method and storage medium |
CN109268938B (en) * | 2018-09-21 | 2020-11-06 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and storage medium |
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