CN204084628U - Air-conditioner - Google Patents
Air-conditioner Download PDFInfo
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- CN204084628U CN204084628U CN201420431367.4U CN201420431367U CN204084628U CN 204084628 U CN204084628 U CN 204084628U CN 201420431367 U CN201420431367 U CN 201420431367U CN 204084628 U CN204084628 U CN 204084628U
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- air inlet
- air
- conditioner
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- outer container
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Abstract
The utility model discloses a kind of air-conditioner, it comprises outer container, ducting part and noise reduction layer.Described outer container is formed with at least one air inlet.Described ducting part is arranged in described outer container, and is formed with the air outlet be communicated with described air inlet.The cavity be communicated with described at least one air inlet and described ducting part inside is formed between described ducting part with described outer container.Described noise reduction layer is positioned at described cavity and is arranged on described ducting part.Described noise reduction layer so arranges the noise that can absorb air-flow and cause, thus reduction even abates the noise.
Description
Technical field
The utility model relates to living electric apparatus field, especially relates to a kind of air-conditioner.
Background technology
Along with the progress of society, the requirements of consumer to product is more and more higher, in order to satisfy the demands of consumers, the indices of air-conditioner is also more and more higher, wherein the noise of air-conditioner is one of important indicator in indices, disclose many noise reduction schemes in relevant technical literature, but some noise reduction is not obvious, and some high expensive.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model needs to provide a kind of air-conditioner.
A kind of air-conditioner, it comprises outer container, ducting part and noise reduction layer.Described outer container is formed with at least one air inlet.Described ducting part is arranged in described outer container, and is formed with the air outlet be communicated with described air inlet.The cavity be communicated with described at least one air inlet and described ducting part inside is formed between described ducting part with described outer container.Described noise reduction layer is positioned at described cavity and is arranged on described ducting part.
When described ducting part inside forms the air-flow of high flow velocities, air-flow sound can be delivered in described cavity.And described cavity relative closure, be easy to the flow noise forming low frequency.In addition, because described cavity is negative pressure region, the fluctuation of air-flow can make the negative pressure in described cavity also fluctuate, thus produces low frequency noise.And described noise reduction layer is so set can absorbs noise, thus reduce and even abate the noise.
In addition, also following additional technical feature can be had according to air-conditioner of the present utility model:
The length of described second air inlet is identical with the length of described first air inlet, and described second air inlet aligns with described first air inlet and arranges.
Described outer container comprises chassis, left plate, back side panel, right plate and leading flank, described back side panel is connected between described left plate and described right plate, described back side panel, described left plate and described right plate are uprightly arranged on described chassis, and described at least one air inlet comprises the first air inlet being opened in described left plate and the second air inlet being opened in described back side panel.
The inner surface of described right plate is formed with rough region.
The length of described rough region is identical with the length of described first air inlet, and described rough region is alignd with described first air inlet and arranged.
The profile arithmetic average error of described rough region is between 1 to 3.2.
The length of described noise reduction layer is identical with the length of described first air inlet, and described noise reduction layer aligns with described first air inlet and arranges.
Described noise reduction layer is spongy layer or froth bed.
Described air-conditioner also comprises the cross flow fan being arranged on described air intake vent place and the heat exchanger be arranged between described cross flow fan and described at least one air inlet, described cross flow fan is identical with the length of described at least one air inlet with the length of described heat exchanger, and described cross flow fan, described heat exchanger align with described at least one air inlet and arrange.
Described heat exchanger covers described at least one air inlet.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic perspective view of the air-conditioner according to the utility model embodiment.
Fig. 2 is the perspective exploded view of the air-conditioner of Fig. 1.
Fig. 3 is the schematic cross-section of air-conditioner along III-III of Fig. 1.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Concrete, refer to Fig. 1-3, the air-conditioner 100 of the utility model better embodiment comprises outer container 110, ducting part 120, heat exchanger 130, cross flow fan 140 and noise reduction layer 150.
The substantially rectangular box like of described outer container 110, and generally upright setting when using, in other words, during use, the length direction of described outer container 110 is substantially vertical with vertical direction.Described outer container 110 comprises chassis 111, left plate 112, back side panel 113, right plate 114 and leading flank 115.
Described chassis 111 is substantially rectangular.Described back side panel 113 perpendicular is connected between described left plate 112 and described right plate 114, described back side panel 113, described left plate 112 and described right plate 114 are one-body molded and be uprightly arranged on described chassis 111, jointly define substantially rectangular receiving space 116.Described leading flank 115 forms opening 1151.
Described left plate 112 is substantially rectangular, and offers the first air inlet 1121.Described first air inlet 1121 is also substantially rectangular, is positioned at described left plate 112 away from described base plate 111 one end.Described first air inlet 1121 has lattice structure, passes through to allow gas while protection is inner.
Described back side panel 113 is also substantially rectangular, and offers the second air inlet 1131.Described second air inlet 1131 is also substantially rectangular, is positioned at described back side panel 113 away from described base plate 111 one end.The length of described second air inlet 1131 and the same length of described first air inlet 1121, and described second air inlet 1131 aligns along its length with described first air inlet 1121 and arranges.Described second air inlet 1131 has lattice structure, passes through with the permission gas inner in protection.
Described right plate 114 comprises inner surface 1141, and forms rough region 1142 on described inner surface 1141.Described rough region 1142 is rectangular, and its length is substantially identical with described first air inlet 1121, and aligns along its length with described first air inlet 1121 and arrange.Described rough region 1142 can by 1141 carrying out surface treatment and obtain on the internal surface, and its profile arithmetic average error Ra is between 1 to 3.2.
During use, described back side panel 113 is generally arranged by wall, and described first air inlet 1121 and described second air inlet 1131 form the air inlet of described outer container 110 jointly.
Described ducting part 120 in strip, and is uprightly arranged on (namely in described receiving space 116) in described outer container 110 near the middle part of described leading flank 115.The length of described ducting part 120 and the same length of described first air inlet 1121, and align along its length with described first air inlet 1121 and arrange.Described ducting part 120 cross section is along its length scroll casing shape (i.e. arcuate stream line shape, please refer to the drawing 3), and includes air port 121 and air outlet 122.Described air outlet 122 is arranged towards described opening 1151.Described air intake vent 121 is opposing with described air outlet 122.Described ducting part 120 also comprises the outer surface 123 relative with described inner surface 1141.
Cavity 1161 is formed between described ducting part 120 and described right plate 114.Described cavity 116 is connected with described first air inlet 1121, described second air inlet 1131 and described ducting part 120 inside.
Described cross flow fan 130 substantially in long column shape, and is uprightly arranged on described air intake vent place.The length of described cross flow fan 130 and the same length of described first air inlet 1121, and described cross flow fan 130 aligns along its length with described first air inlet 1121 and arranges.
Described heat exchanger 140 substantially in tile, and is uprightly arranged between described cross flow fan 130 and described left plate 112 and back side panel 113.The length of described heat exchanger 140 and the same length of described first air inlet 1121, and described heat exchanger 140 and described first air inlet 1121 align along length and arrange.Heat exchanger 140 is around described cross flow fan 130 and basic cover described first air inlet 1121 and described second air inlet 1131.
Described noise reduction layer 150 is substantially rectangular, is attached on described outer surface 123.The length of described noise reduction layer 150 and the same length of described first air inlet 1121, and described noise reduction layer 150 aligns along its length with described first air inlet 1121 and arranges.In present embodiment, described noise reduction layer 150 is spongy layer or froth bed.
During use, described cross flow fan 130 rotates and makes the gas of described outer container 110 outside pour into described outer container 110 from described first air inlet 1121 and described second air inlet 1131, forms air-flow.Described heat exchanger 140 utilizes the state of cold-producing medium to change to absorb heat to be decreased through the temperature of the gas around described heat exchanger 140 and described heat exchanger 140 thus to produce cold air (refrigeration mode), or release heat is to improve by the temperature of the gas around described heat exchanger 140 or described heat exchanger thus to produce hot gas (heating mode).Cold air or hot gas pour into described ducting part 120 from described air intake vent 121 under the effect of described cross flow fan 130, and under the guide function of described ducting part 120, send from described air outlet 122, thus the effect reaching refrigeration or heat.
But, because described cavity 116 is connected with described first air inlet 1121, described second air inlet 1131 and described ducting part 120 inside, therefore, when described ducting part 120 inside forms the air-flow of high flow velocities, air-flow sound can be delivered in described cavity 1161.And described cavity 1161 relative closure, be easy to the flow noise forming low frequency.
In addition, because described cavity 1161 is negative pressure region, when described cross flow fan 130 rotates, can there is certain fluctuation in air-flow, and the negative pressure in described cavity 1161 is also fluctuated, thus produce low frequency noise.
But, can noise be absorbed by arranging described noise reduction layer 150, thus reach the effect that reduction even abates the noise.In addition, described rough region 1142 also can play the effect that reduction even abates the noise.
Be appreciated that described outer container 110 is not limited to present embodiment, other suitable shape and structures can be adopted.
Be appreciated that described first air inlet 1121 and described second air inlet 1131 can select one, and do not need whole setting.In the case, described heat exchanger 140 also can make corresponding change, only needs to cover the air inlet selecting.
Be appreciated that described first air inlet 1121, described second air inlet 1131, described rough region 1142, described ducting part 120, described cross flow fan 130, described heat exchanger 140 and described noise reduction layer 150 same length and align and the utilization rate that can improve air-flow is set.But the shape of described first air inlet 1121, described second air inlet 1131, described rough region 1142, described ducting part 120, described cross flow fan 130, described heat exchanger 140 and described noise reduction layer 150, size, length and position matching (same length and alignment are arranged) also can be not limited to present embodiment, and the mode adopting other suitable.
Be appreciated that " substantially vertical " occurred comprises the situation of " vertically " above, the situation of deviation a little should be included simultaneously.Same, " substantially identical " comprises the situation of " identical ", also should comprise the situation that there is deviation simultaneously.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. an air-conditioner, is characterized in that, comprises;
Outer container, described outer container is formed with at least one air inlet;
Be arranged on the ducting part in described outer container, described ducting part is formed with the air intake vent and air outlet that are communicated with described air inlet, forms the cavity be communicated with described at least one air inlet and described ducting part inside between described ducting part with described outer container;
Be positioned at described cavity and be arranged on the noise reduction layer on described ducting part.
2. air-conditioner as claimed in claim 1, it is characterized in that, described at least one air inlet comprises the first air inlet and the second air inlet, and the length of described second air inlet is identical with the length of described first air inlet, and described second air inlet aligns with described first air inlet and arranges.
3. air-conditioner as claimed in claim 1, it is characterized in that, described outer container comprises chassis, left plate, back side panel and right plate, described back side panel is connected between described left plate and described right plate, described back side panel, described left plate and described right plate are uprightly arranged on described chassis, and described at least one air inlet is opened on described back side panel or is opened on described left plate and described back side panel simultaneously or is opened on back side panel and described right plate simultaneously.
4. air-conditioner as claimed in claim 3, is characterized in that, the inner surface of described right plate is formed with rough region.
5. air-conditioner as claimed in claim 4, it is characterized in that, the length of described rough region is identical with the length of the first air inlet, and described rough region is alignd with described first air inlet and arranged.
6. air-conditioner as claimed in claim 4, it is characterized in that, the profile arithmetic average error of described rough region is between 1 to 3.2.
7. air-conditioner as claimed in claim 3, it is characterized in that, the length of described noise reduction layer is identical with the length of the first air inlet, and described noise reduction layer aligns with described first air inlet and arranges.
8. air-conditioner as claimed in claim 3, it is characterized in that, described noise reduction layer is spongy layer or froth bed.
9. air-conditioner as claimed in claim 1, it is characterized in that, described air-conditioner also comprises the cross flow fan being arranged on described air intake vent place and the heat exchanger be arranged between described cross flow fan and described at least one air inlet, described cross flow fan is identical with the length of described at least one air inlet with the length of described heat exchanger, and described cross flow fan, described heat exchanger align with described at least one air inlet and arrange.
10. air-conditioner as claimed in claim 1, is characterized in that, heat exchanger covers described at least one air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431367.4U CN204084628U (en) | 2014-07-31 | 2014-07-31 | Air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431367.4U CN204084628U (en) | 2014-07-31 | 2014-07-31 | Air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084628U true CN204084628U (en) | 2015-01-07 |
Family
ID=52177338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420431367.4U Active CN204084628U (en) | 2014-07-31 | 2014-07-31 | Air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971908A (en) * | 2016-05-05 | 2016-09-28 | 邓林生 | Noise reduction induced draft mechanism and cross flow electric appliance |
| CN106968987A (en) * | 2017-04-12 | 2017-07-21 | 深圳市上羽科技有限公司 | A kind of special cross flow fan for radiating and noise being reduced of air-conditioning |
-
2014
- 2014-07-31 CN CN201420431367.4U patent/CN204084628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971908A (en) * | 2016-05-05 | 2016-09-28 | 邓林生 | Noise reduction induced draft mechanism and cross flow electric appliance |
| CN106968987A (en) * | 2017-04-12 | 2017-07-21 | 深圳市上羽科技有限公司 | A kind of special cross flow fan for radiating and noise being reduced of air-conditioning |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |