CN205536141U - Indoor air conditioner structure - Google Patents

Indoor air conditioner structure Download PDF

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Publication number
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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Active
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CN201620077659.1U
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Chinese (zh)
Inventor
闫长林
刘智勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201620077659.1U priority Critical patent/CN205536141U/en
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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

A kind of indoor air conditioner structure
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.
CN201620077659.1U 2016-01-26 2016-01-26 Indoor air conditioner structure Active CN205536141U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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