CN104964344A - Air conditioner cabinet - Google Patents
Air conditioner cabinet Download PDFInfo
- Publication number
- CN104964344A CN104964344A CN201510333670.XA CN201510333670A CN104964344A CN 104964344 A CN104964344 A CN 104964344A CN 201510333670 A CN201510333670 A CN 201510333670A CN 104964344 A CN104964344 A CN 104964344A
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- Prior art keywords
- air
- wind wheel
- air channel
- cabinet
- outlet
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Classifications
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses an air conditioner cabinet. The air conditioner cabinet comprises a shell, a first wind wheel, a second wind wheel and a heat exchanger. A first air flue and a second air flue are defined in the shell, wherein the first air flue and the second air flue are spaced in the horizontal direction; the first air flue and the second air flue are each provided with an air outlet communicated with the outside. The contour of each air outlet comprises at least four sides, wherein at least one of the two opposite long sides is in a curve shape. The first wind wheel and the second wind wheel are arranged in the first air flue and the second air flue respectively. The axis of the first wind wheel and the axis of the second wind wheel extend in the vertical direction. According to the air conditioner cabinet, at least one of the two opposite long sides of the air outlet of each air flue of the air conditioner cabinet is designed into the curve shape, so the air supply range of each air outlet can be enlarged, and air supply noise of the air conditioner cabinet can be effectively lowered; accordingly, the mute effect and the quality of products are improved, and the use requirements of users are met.
Description
Technical field
The present invention relates to household electrical appliance technical field, specifically, particularly relate to a kind of cabinet air-conditioner.
Background technology
Air-conditioning especially cabinet air-conditioner when normally running, frictional vibration due to air outlet air-flow and air channel wall causes that to run noise large, and cause air channel air-out direction and wind-out range to concentrate because air outlet blowing range is little, user's peace and quiet, comfortable requirement can not be met.In correlation technique, the frictional vibration of air-flow and air channel wall produces noise, according to the principle of stacking of sound wave, the sound wave superposition of identical vibration frequency can produce the larger sound wave of amplitude, the air channel of conventional air-conditioning cabinet-type air conditioner on wind wheel axis without any change, the sound wave of the identical vibration frequency of easy generation, thus cause noise to increase both poor sound quality.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of cabinet air-conditioner, and described cabinet air-conditioner has the advantage that blowing range is large, noise is little.
According to a kind of cabinet air-conditioner provided by the invention, comprise: housing, the first air channel and second air channel isolated with described first air channel is in the horizontal direction limited in described housing, the air outlet that described first air channel and described second air channel all have air inlet and be in communication with the outside, the profile of each described air outlet comprises at least four edges, and wherein at least one in two relative long limits are formed as curve shape; First wind wheel and the second wind wheel, described first wind wheel and described second wind wheel to be located in described first air channel and described second air channel and contiguous corresponding described air inlet respectively, and the axis of described first wind wheel and described second wind wheel all vertically extends; Heat exchanger, described heat exchanger is located at the position of contiguous described first wind wheel and/or described second wind wheel.
According to cabinet air-conditioner of the present invention, curve shape is designed to by least one in two long limits that the air outlet in the air channel by cabinet air-conditioner is relative, not only can expand the blowing range of air outlet thus, effectively can also reduce cabinet air-conditioner air-supply noise, thus improve muting function and the quality of product, meet the user demand of user.
In one embodiment of the invention, the shape on two described long limits is identical and be all formed as curve shape.
Preferably, two described long limits be arranged in parallel.
Alternatively, the outline-shaped of described air outlet becomes quadrangle.
Further, the limit that the two other of described air outlet is relative is formed as curve shape.
In one embodiment of the invention, described first air channel is limited by the first air duct board and the second air duct board, and described second air channel is limited by the 3rd air duct board and the 4th air duct board.
Preferably, the air-out end of described first air duct board and the air-out end of the second air duct board are configured to by smooth curved surface.
Further, the air intake end of described first air duct board and the air-out end rounding off of described first air duct board, the air intake end of described second air duct board and the air-out end rounding off of described second air duct board.
Alternatively, described wind wheel is tubular wine wheel or centrifugal wind wheel.
In one embodiment of the invention, described heat exchanger is one and is formed as U-shaped heat exchanger, and the air inlet in described first air channel and described second air channel is all located at the blind end place of contiguous described U-shaped heat exchanger.
Alternatively, described heat exchanger is two and symmetrical.
Preferably, be folded with auxiliary air channel between described first air channel and described second air channel, the auxiliary duct outlet in described auxiliary air channel is in communication with the outside and between air outlet in described first air channel and the air outlet in described second air channel.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the cabinet air-conditioner according to the embodiment of the present invention;
Fig. 2 is the front view of the first ducting assembly in Fig. 1;
Fig. 3 is the sectional view along A1-A1 cross section of Fig. 2;
Fig. 4 is the sectional view along B1-B1 cross section of Fig. 2;
Fig. 5 is the sectional view along C1-C1 cross section of Fig. 2;
Fig. 6 is the first air channel change schematic diagram of the cabinet air-conditioner according to the embodiment of the present invention;
Fig. 7 is the explosive view of the partial structurtes of cabinet air-conditioner according to the embodiment of the present invention;
Fig. 8 is the perspective view of the cabinet air-conditioner according to the embodiment of the present invention;
Fig. 9 is the explosive view of the cabinet air-conditioner according to the embodiment of the present invention;
Figure 10 is the front view of cabinet air-conditioner in Fig. 8;
Figure 11 is the sectional view along A2-A2 cross section of Figure 10;
Figure 12 is the sectional view along B2-B2 cross section of Figure 10;
Figure 13 is the sectional view along C2-C2 cross section of Figure 10;
Figure 14 is the left view of cabinet air-conditioner in Fig. 8;
Figure 15 is the perspective view of the cabinet air-conditioner according to the embodiment of the present invention;
Figure 16 is the front view of cabinet air-conditioner in Figure 15;
Figure 17 is the sectional view along A3-A3 cross section of Figure 16;
Figure 18 is the sectional view along B3-B3 cross section of Figure 16;
Figure 19 is the sectional view along C3-C3 cross section of Figure 16;
Figure 20 is the partial structurtes schematic diagram of the cabinet air-conditioner according to the embodiment of the present invention;
Figure 21 is the front view of structure in Figure 20;
Figure 22 is the sectional view along A4-A4 cross section of Figure 21;
Figure 23 is the sectional view along B4-B4 cross section of Figure 21;
Figure 24 is the sectional view along C4-C4 cross section of Figure 21;
Figure 25 is the partial structurtes schematic diagram of the cabinet air-conditioner according to the embodiment of the present invention;
Figure 26 is the front view of structure in Figure 25;
Figure 27 is the sectional view along A5-A5 cross section of Figure 26;
Figure 28 is the sectional view along B5-B5 cross section of Figure 26;
Figure 29 is the sectional view along C5-C5 cross section of Figure 26;
Figure 30 is the partial structurtes schematic diagram of the cabinet air-conditioner according to the embodiment of the present invention;
Figure 31 is the front view of structure in Figure 30;
Figure 32 is the sectional view along A6-A6 cross section of Figure 31;
Figure 33 is the sectional view along B6-B6 cross section of Figure 31;
Figure 34 is the sectional view along C6-C6 cross section of Figure 31;
Reference numeral:
Cabinet air-conditioner 1,
Housing 10, air outlet slit 11, auxiliary air channel 13, auxiliary duct outlet 131, auxiliary air inlet of air duct 132,
Wind wheel 20, the first wind wheel 20a, the second wind wheel 20b,
Motor 30, the first ducting assembly 40a, the first air duct board 41, second air duct board 42,
Second ducting assembly 40b, the 3rd air duct board 41 ', the 4th air duct board 42 ',
Air outlet 43, the first duct outlet 43a, the second duct outlet 43b, the long long limit 431a in limit 431, first, the second long limit 431b,
Minor face 432, the first minor face 432a, the second minor face 432b,
Air inlet 44, the first air inlet of air duct 44a, the second air inlet of air duct 44b,
First air channel 45a, the second air channel 45b,
Heat exchanger 50.
Detailed description of the invention
Be described below in detail embodiments of the invention, 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.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
The cabinet air-conditioner 1 according to the embodiment of the present invention is described in detail referring to Fig. 1-Figure 34.It should be noted that, cabinet air-conditioner 1 is the indoor set of cabinet air-conditioner in split-type air conditioner.Split-type air conditioner is made up of indoor set and off-premises station, is arranged on indoor and outdoors respectively, and centre is connected with electric wire by pipeline.
As shown in Fig. 1-Figure 34, according to the cabinet air-conditioner 1 of the embodiment of the present invention, comprising: housing 10, first wind wheel 20a and the second wind wheel 20b, heat exchanger 50.
Specifically, limit the first air channel 45a and the second air channel 45b in housing 10, the first air channel 45a and the second air channel 45b is spaced apart in the horizontal direction.Such as, as shown in Fig. 9 and Figure 11-Figure 13, the first air channel 45a and the second air channel 45b is spaced apart at left and right directions (left and right directions as shown in Figure 9), and " external world " here can refer to the outside of housing 10.It should be noted that, first air channel 45a and the second air channel 45b can have air inlet 44 independently and air outlet 43 respectively, namely the air outlet 43 that the first air channel 45a is corresponding is the first duct outlet 43a, the air inlet 44 that first air channel 45a is corresponding is the first air inlet of air duct 44a, the air outlet 43 that second air channel 45b is corresponding is the second duct outlet 43b, the air inlet 44 that second air channel 45b is corresponding is the second air inlet of air duct 44b, air-flow in the first air channel 45a is entered under the guiding of the first air channel 45a from the first air inlet of air duct 44a, flow out from the first duct outlet 43a, air-flow in the second air channel 45b is entered under the guiding of the second air channel 45b from the second air inlet of air duct 44b, flow out from the second duct outlet 43b, the air-flow flowing into the first air channel 45a and the air-flow flowing into 45b do not disturb each other.Housing 10 has air outlet slit 11, air outlet 43 one_to_one corresponding in air outlet slit 11 and the first air channel and the second air channel, the air-flow thus in the first air channel 45a and the second air channel 45b can be discharged by the air outlet slit 11 of housing 10.
First wind wheel 20a and the second wind wheel 20b is located in the first air channel 45a and the second air channel 45b respectively and contiguous air inlet 44 is arranged, and can increase the intake of the first air channel 45a and the second air channel 45b thus, thus the air output of increase cabinet air-conditioner 1.Alternatively, the axis of the first wind wheel 20a and the second wind wheel 20b all vertically extends.The length of cabinet air-conditioner 1 on left and right directions (left and right directions as shown in Figure 9) can be reduced thus, thus reduce the volume of cabinet air-conditioner 1.Such as, as shown in Fig. 9, Figure 11-Figure 13, axis (above-below direction as shown in Figure 9) extension along the vertical direction of first wind wheel 20a, the first wind wheel 20a is located in the first air channel 45a, and the first wind wheel 20a is located near the first import 44a position, air channel; Axis (above-below direction as shown in Figure 9) extension along the vertical direction of second wind wheel 20b, the second wind wheel 20b is located in the second air channel 45b, and the second wind wheel 20b is located near the second air inlet of air duct 44b position.
As shown in Figure 11-Figure 13, Figure 17-Figure 19, Figure 22-Figure 24 and Figure 27-Figure 28, heat exchanger 50 is located at contiguous first wind wheel 20a and/or the second wind wheel 20b position.Be understandable that, heat exchanger 50 can be located at the position near the first wind wheel 20a, also can be arranged on the position near the second wind wheel 20b, certainly, heat exchanger 50 can also be arranged near the first wind wheel 20a and the position near the second wind wheel 20b simultaneously.Thus, the heat exchange efficiency of heat exchanger 50 surrounding flow can be improved, thus the refrigeration that can improve cabinet air-conditioner 1 or the efficiency heated.
The profile of each air outlet 43 comprises at least four edges, and wherein at least one in two relative long limits 431 are formed as curve shape.That is, the outline line of air outlet 43 can be formed as polygon, and in the outline line of air outlet 43, there are at least two long limits 431 be oppositely arranged, at least one long limit in these two long limits 431 can be formed as the shape of curve, certainly, article two, long limit 431 all can be formed as curve shape, as Figure 1-Figure 2.Thus, the wind-out range of air outlet 43 can be expanded, reduce the noise of the first air channel 45a and the second air channel 45b, and then air-out tonequality can be improved.Here, the shape for curve does not do particular determination, and such as, curve can be formed as spiral yarn shaped, arc line shaped, sinusoidal or parabola shaped etc.Alternatively, the shape of the outline line of air outlet slit 11 is identical with the shape of the outline line of air outlet 43, can expand the wind-out range of air outlet slit 11 thus, reduces cabinet air-conditioner 1 noise.It should be noted that, the shape of the outline line of the first duct outlet 43a can be identical with the shape of the outline line of the second duct outlet 43b, also can be different, as long as it can make at least one long limit in two long limits 431 can be formed as the shape of curve.
For the first air channel 45a, two long limits 431 called after first long limit 431a and the second long limit 431b respectively of the first duct outlet 43a, as shown in figs 1 to 6, in the plane of the axis perpendicular to the first wind wheel 20a, namely be orthogonal in the plane on above-below direction as shown in Figure 2, the distance between the first long limit 431a and the second long limit 431b is a; As shown in Figure 6, in the plane of the axis perpendicular to the first wind wheel 20a, be namely orthogonal in the plane on above-below direction as shown in Figure 2, the width of the projection of the first duct outlet 43a is b, wherein b >=a, now the air outlet angle of the first duct outlet 43a is α, as shown in Figure 6.Such as, in example as shown in Figure 3-Figure 5, Fig. 3-Fig. 5 is the diverse location place sectional view on above-below direction (above-below direction as shown in Figure 2) of the first ducting assembly 40a according to the embodiment of the present invention, distance a between the first long limit 431a in any two width figure in Fig. 3-Fig. 5 and the second long limit 431b is unequal, as shown in Figure 6.Certainly, the relation of the first long limit 431a and the second long limit 431b is not limited to this, as long as it can ensure b >=a, such as, on the cross section of the first ducting assembly 40a on above-below direction (above-below direction as shown in Figure 2), on at least part of cross section, the distance a between the first long limit 431a and the second long limit 431b is definite value.
In the related, the distance between two relative long limits of air outlet equals at the width being orthogonal to the air outlet in the plane on above-below direction.Compared with correlation technique, the wind-out range of air outlet 43 can be expanded according to the cabinet air-conditioner 1 of the embodiment of the present invention, increase air output, thus can the serviceability of improving product, meet the user demand of user.
In addition, also it should be noted that, the frictional vibration of the internal face of air-flow and the first air channel 45a, the second air channel 45b produces noise, according to the principle of stacking of sound wave, the sound wave superposition of identical vibration frequency can produce the larger sound wave of amplitude, in correlation technique, and air-flow and air channel internal face generation frictional vibration, the sound wave of the identical vibration frequency of easy generation, thus cause noise to increase both poor sound quality.And according to the air outlet 43 of the cabinet air-conditioner 1 of the embodiment of the present invention along with the change of the shape of outline line, the superposition of sound wave can be reduced, reach the object reducing noise, improve tonequality.
According to the cabinet air-conditioner 1 of the embodiment of the present invention, by at least one in relative for the air outlet 43 of cabinet air-conditioner 1 two long limits 431 is designed to curve shape, not only can expand the blowing range of air outlet 43 thus, effectively can also reduce the air-supply noise with the first air channel 45a, the second air channel 45b, thus improve muting function and the quality of product, meet the user demand of user.
As shown in Fig. 8-Figure 34, according to one embodiment of present invention, first air channel 45a can be limited by the first air duct board 41 and the second air duct board 42, air-flow not only can be made thus to discharge along the first duct outlet 43a and air outlet slit 11, the structure of the first ducting assembly 40a can also be simplified, save production cost.Further, second air channel 45b can be limited by the 3rd air duct board 41 ' and the 4th air duct board 42 ', air-flow not only can be made thus to discharge along the second duct outlet 43b and air outlet slit 11, the structure of the second ducting assembly 40b can also be simplified, save production cost.That is, the first air channel 45a can be limited by the first ducting assembly 40a, and the first ducting assembly 40a can comprise the first air duct board 41 and the second air duct board 42; Second air channel 45b can be limited by the second ducting assembly 40b, and the second ducting assembly 40b can comprise the 3rd air duct board 41 ' and the 4th air duct board 42 '.It should be noted that, the structure of the first ducting assembly 40a can be identical with the structure of the second ducting assembly 40b, can reduce the quantity of the mould of cabinet air-conditioner 1 thus, shortens the production cycle, thus can save production cost.Certainly, the structure of the first ducting assembly 40a can be not identical with the structure of the second ducting assembly 40b yet, can increase cabinet air-conditioner 1 structure diversity thus, meet the user demand of different user.
Be all example mutually with the structure of the first ducting assembly 40a and the structure of the second ducting assembly 40b to be described the cabinet air-conditioner 1 according to the embodiment of the present invention.Be worth understanding, following description is exemplary illustration, instead of to concrete restriction of the present invention.
Alternatively, the air-out end of the first air duct board 41 and the air-out end of the second air duct board 42 are configured to by smooth curved surface.Thus, the superposition of sound wave can be reduced, reduce noise, improve the air-out tonequality of the first air channel 45a.Further, the air intake end of the first air duct board 41 and the air-out end rounding off of the first air duct board 41, the air intake end of the second air duct board 42 and the air-out end rounding off of the second air duct board 42.Thus, the superposition of sound wave can be reduced further, reduce noise, improve the air-out tonequality of the first air channel 45a, thus the user demand of user can be met.
It should be noted that, the air-out end of the first air duct board 41 can refer to the part near the first duct outlet 43a of the first air duct board 41, the air intake end of the first air duct board 41 can refer to the part near the first air inlet of air duct 44a of the first air duct board 41, the air-out end of the first air duct board 41 can be constructed by smooth curved surface and form, and the air intake end rounding off of the air-out end of the first air duct board 41 and the first air duct board 41; Similarly, the air-out end of the second air duct board 42 can refer to the part near the first duct outlet 43a of the second air duct board 42, the air intake end of the second air duct board 42 can refer to the part near the first air inlet of air duct 44a of the second air duct board 42, the air-out end of the second air duct board 42 can be constructed by smooth curved surface and form, the air intake end of the second air duct board 42 and the air-out end rounding off of the second air duct board.Here, the edge near the first duct outlet 43a of the first air duct board 41 and the edge near the first duct outlet 43a of the second air duct board 42 are configured to the outline line of the first duct outlet 43a jointly.
It should be noted that, the 3rd air duct board 41 ' can be identical with the second air duct board 42 structure with the first air duct board 41 with the structure of the 4th air duct board 42 ', can simplify the structure of cabinet air-conditioner 1 thus further, save production cost.
In addition, also it should be noted that, the length of the first duct outlet 43a on vertical direction (above-below direction as shown in Figure 9) is identical with the length of the second duct outlet 43b on vertical direction (above-below direction as shown in Figure 9), and the lower end of the lower end of the first duct outlet 43a and the second duct outlet 43b is in same level, the upper end of the first duct outlet 43a and the upper end of the second duct outlet 43b are in same level.That is, the first air channel 45a and the second air channel 45b can be arranged symmetrically with about the vertical plane perpendicular to left and right directions (left and right directions as shown in Figure 9).Thus, can structure be simplified, reduce the volume of cabinet air-conditioner 1.Certainly, the position relationship of the first air channel 45a and the second air channel 45b is not limited to this, such as, first air channel 45a can also become asymmetric arrangement about the vertical plane perpendicular to left and right directions (left and right directions as shown in Figure 9) with the second air channel 45b, the diversity of cabinet air-conditioner 1 can be improved, meet the user demand of user.
Be understandable that, for simplifying the structure of the first ducting assembly 40a and the second ducting assembly 40b further, on the first ducting assembly 40a and the second ducting assembly 40b, structure toward each other overlaps at least partly.Such as, as shown in Figure 19-Figure 20, the outside wall surface of the second air duct board 42 is relative with the second ducting assembly 40b, for simplifying the structure of cabinet air-conditioner 1, second ducting assembly 40b can share at least part of second air duct board 42 with the first ducting assembly 40a, that is, while the second air duct board 42 is configured to the first air channel 45a, at least part of second air duct board 42 is configured to the second ducting assembly 40b.
Alternatively, as Figure 8-Figure 10, the outline line of air outlet 43 can be formed as quadrangle, can simplify the structure of air outlet 43 thus, thus can shorten the production cycle of the first ducting assembly 40a and the second ducting assembly 40b, saves production cost.Be understandable that, the shape of air outlet 43 is not limited to this, and such as, the outline line of air outlet 43 can also be formed as hexagon etc.Thus, the structure diversity of air outlet 43 can be improved, thus the aesthetic requirement of different user can be met.
Alternatively, shown in Fig. 8-Figure 10, the air outlet 43 of quadrangle is constructed by the minor face 432 that two relative long limits 431 are relative with two and forms, for convenience of describing, can by two relative long limits 431 called after first long limit 431a and the second long limit 431b respectively, by two relative minor face 432 called after first minor face 432a and the second minor face 432b respectively.
As Figure 8-Figure 10, the shape on two long limits 431 is identical and all can be formed as curve shape.In other words, the first long limit 431a and the second long limit 431b can be formed as identical curve shape, thus, the regular continuous print change of blowing range can be made, not only can expand the blowing range of air outlet 43, the wind sent can also be made softer, thus improve the comfort level of user.Further, two long limits 431 can be arranged in parallel.Thus, the structure of ducting assembly 40 can be made compacter.In other words, the first long limit 431a and the second long limit 431b distance of (namely perpendicular in the plane on above-below direction as shown in Figure 8) in the plane of the axis perpendicular to the first wind wheel 20a and the second wind wheel 20b is equal.Such as, first long limit 431a roughly can be formed as sinusoidal and have at least one crest and at least one trough, second long limit 431b is identical with the shape of the first long limit 431a, the crest of the first long limit 431a is relative with the crest of the second long limit 431b, the trough of the first long limit 431a is relative with the trough of the second long limit 431b, in the plane of the axis perpendicular to the first wind wheel 20a and the second wind wheel 20b, distance between first long limit 431a and the second long limit 431b is definite value, and namely a is as shown in Figure 3-Figure 5 definite value.
Be understandable that, the shape on two relative long limits 431 of the outline line of air outlet 43 is not limited to this, and such as, one in two long limits 431 can be formed as linear, and another can be formed as shaped form.That is, one in the first long limit 431a and the second long limit 431b can be formed as linear, and another can be formed as shaped form.Such as, for the first duct outlet 43a, the first long limit 431a can be formed as linear, and the second long limit 431b can be formed as shaped form, can expand the blowing range of the first duct outlet 43a near left side place thus; For another example, the first long limit 431a can be formed as shaped form, and the second long limit 431b can be formed as linear, can expand the blowing range of the first duct outlet 43a near right side place thus.Thus, can need according to user the direction expanding blowing range, thus the user demand of different user can be met.
Shape for the relative limit of the two other of air outlet 43 does not do particular determination, and such as, the limit that the two other of air outlet 43 is relative also can be formed as curve shape.That is, two minor faces 432 be folded between two relative long limits 431 also can be formed as curve shape.Thus, the blowing range of air outlet 43 on above-below direction (above-below direction as shown in Figure 8) can be expanded.
Alternatively, the first wind wheel 20a and the second wind wheel 20b can be tubular wine wheel or centrifugal wind wheel.Thus, the structure diversity of cabinet air-conditioner 1 can be improved, thus the user demand of different user can be met.When cabinet air-conditioner 1 adopts tubular wine wheel, the air intlet on housing 10 is on can be located in the left side wall of housing 10, right side wall and rear wall (direction, all around as shown in Fig. 8, Figure 15) one or more; When cabinet air-conditioner 1 adopts centrifugal wind wheel, the air intlet of housing 10 can be located on the roof of housing 10.Such as, shown in Fig. 8-Figure 34, wind wheel 20 is tubular wine wheel, air intlet can be arranged on housing 10 left side wall and or right side wall (left and right directions as shown in Figure 8).
, heat exchanger 50 can be one, and is formed as U-shaped shape as shown in Fig. 8-Figure 19, Figure 25-Figure 29 in one embodiment of the invention, and the first air inlet of air duct 44a and the second air inlet of air duct 44b is all located at the blind end of contiguous U-shaped heat exchanger 50.In other words, cabinet air-conditioner 1 inside can arrange a heat exchanger 50, first air channel 45a and the second air channel 45b shares a heat exchanger 50, heat exchanger 50 can be located between wind wheel 20 and air intlet 12, heat exchanger 50 can be formed as U-shaped, and cabinet air-conditioner 1 internal structure can be made thus compact, simplifies structure, save growth cycle, reduce production cost.It should be noted that, heat exchanger 50 can be located at the first wind wheel 20a and between the second wind wheel 20b and air intlet 12, that is, air-flow is entering between the first air channel 45a and the second air channel 45b, first carries out heat exchange with heat exchanger 50.When cabinet air-conditioner 1 is in refrigeration mode, refrigerant evaporation refrigeration in heat exchanger 50, when external air flow to enter in housing 10 and through heat exchanger 50 time, there is heat exchange in air-flow and heat exchanger 50, become the air-flow that temperature is lower, the air-flow that temperature is lower is blown out by the first duct outlet 43a and the second duct outlet 43b under the guiding of the first air channel 45a and the second air channel 45b, thus can freeze to indoor environment; When cabinet air-conditioner 1 is in heating mode, refrigerant condensation heat radiation in heat exchanger 50, when external air flow to enter in housing 10 and through heat exchanger 50 time, there is heat exchange in air-flow and heat exchanger 50, become the air-flow that temperature is higher, the air-flow that temperature is higher is blown out by the first duct outlet 43a and the second duct outlet 43b under the guiding of the first air channel 45a and the second air channel 45b, thus can heat indoor environment.
In addition, the number of cabinet air-conditioner 1 internal exchanger 50 is not limited to this, and heat exchanger 50 can be set to two, and formation is arranged symmetrically with state, as shown in Figure 20-Figure 24.That is, first air channel 45a and the second air channel 45b is respectively equipped with independently heat exchanger 50, external air flow enters in housing 10 carries out heat exchange respectively through two heat exchangers 50, again respectively through after the first air channel 45a and the second air channel 45b, discharged by the first duct outlet 43a and the second duct outlet 43b.The length of heat exchanger 50 can be reduced thus, save material, reduce costs.
In one embodiment of the invention, auxiliary air channel 13 can be formed with between first air channel 45a and the second air channel 45b, auxiliary duct outlet 131 can be in communication with the outside, and between the first duct outlet 43a and the second duct outlet 43b, as shown in Figure 20-Figure 24.It should be noted that, when cabinet air-conditioner 1 operationally, air negative pressure will be formed between first duct outlet 43a and the second duct outlet 43b, force the air of (as shown in Figure 20-Figure 24 rear direction) on rear side of auxiliary air channel 13 to move forward to supplement, extra air-flow can be formed in auxiliary air channel 13, the air output of cabinet air-conditioner 1 can be increased thus.In addition, the air-flow flowed out in auxiliary air channel 13 can mix with the air-flow flowed out in the first air channel 45a, the second air channel 45b, the air-flow that flows out in cabinet air-conditioner 1 can be made thus softer, avoid the temperature because of air-flow too low or too high and make user feel cold or overheated.Preferably, as shown in Figure 20-Figure 24, when heat exchanger 50 is two and is separately positioned on away from auxiliary air inlet of air duct 132, the air-flow that heat exchange does not occur with heat exchanger 50 at least partly enters in auxiliary air channel 13, and mix with the air-flow flowed out in the first air channel 45a, the second air channel 45b after flowing out in auxiliary duct outlet 131, thus, the air-flow of outflow in cabinet air-conditioner 1 can be made further softer, thus the comfortableness of cabinet air-conditioner 1 can be promoted further.
In order to make air-flow successfully can circulate in auxiliary air channel 13, auxiliary air inlet of air duct 132 can be formed between the first air inlet of air duct 44a and the second air inlet of air duct 44b.Further, inner in order to make air-flow successfully can flow into auxiliary air channel 13 from auxiliary air inlet of air duct 132, housing 10 is provided with auxiliary duct outlet 131, assists the through hole that air inlet of air duct 132 is corresponding respectively.
In describing the invention, it will be appreciated that, term " length ", " highly ", " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, 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 limitation of the present invention.
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 at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; 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, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (12)
1. a cabinet air-conditioner, is characterized in that, comprising:
Housing, the first air channel and second air channel isolated with described first air channel is in the horizontal direction limited in described housing, the air outlet that described first air channel and described second air channel all have air inlet and be in communication with the outside, the profile of each described air outlet comprises at least four edges, and wherein at least one in two relative long limits are formed as curve shape;
First wind wheel and the second wind wheel, described first wind wheel and described second wind wheel to be located in described first air channel and described second air channel and contiguous corresponding described air inlet respectively, and the axis of described first wind wheel and described second wind wheel all vertically extends;
Heat exchanger, described heat exchanger is located at the position of contiguous described first wind wheel and/or described second wind wheel.
2. cabinet air-conditioner according to claim 1, is characterized in that, the shape on two described long limits is identical and be all formed as curve shape.
3. cabinet air-conditioner according to claim 2, is characterized in that, two described long limits be arranged in parallel.
4. cabinet air-conditioner according to claim 1, is characterized in that, the outline-shaped of described air outlet becomes quadrangle.
5. cabinet air-conditioner according to claim 4, is characterized in that, the limit that the two other of described air outlet is relative is formed as curve shape.
6. cabinet air-conditioner according to claim 1, is characterized in that, described first air channel is limited by the first air duct board and the second air duct board, and described second air channel is limited by the 3rd air duct board and the 4th air duct board.
7. cabinet air-conditioner according to claim 6, is characterized in that, the air-out end of described first air duct board and the air-out end of the second air duct board are configured to by smooth curved surface.
8. cabinet air-conditioner according to claim 6, it is characterized in that, the air intake end of described first air duct board and the air-out end rounding off of described first air duct board, the air intake end of described second air duct board and the air-out end rounding off of described second air duct board.
9. cabinet air-conditioner according to claim 1, is characterized in that, described wind wheel is tubular wine wheel or centrifugal wind wheel.
10. the cabinet air-conditioner according to any one of claim 1-9, is characterized in that, described heat exchanger is one and is formed as U-shaped heat exchanger, and the air inlet in described first air channel and described second air channel is all located at the blind end place of contiguous described U-shaped heat exchanger.
11. cabinet air-conditioners according to any one of claim 1-9, is characterized in that, described heat exchanger is two and symmetrical.
12. cabinet air-conditioners according to claim 11, it is characterized in that, be folded with auxiliary air channel between described first air channel and described second air channel, the auxiliary duct outlet in described auxiliary air channel is in communication with the outside and between air outlet in described first air channel and the air outlet in described second air channel.
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| CN201510333670.XA CN104964344B (en) | 2015-06-16 | 2015-06-16 | Cabinet air-conditioner |
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| CN107328029A (en) * | 2017-08-01 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
| CN107525223A (en) * | 2017-08-01 | 2017-12-29 | 青岛海尔空调器有限总公司 | The control method of air-conditioning device |
| CN108180547A (en) * | 2018-01-04 | 2018-06-19 | 青岛海尔空调器有限总公司 | Air conditioner room unit |
| CN109114790A (en) * | 2018-07-11 | 2019-01-01 | 青岛海尔空调器有限总公司 | Air-supply assembly and cabinet type air conditioner indoor set with the air-supply assembly |
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| CN104964344B (en) | 2018-03-27 |
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