CN209558637U - Wall-mounted air conditioner and air-conditioning system - Google Patents
Wall-mounted air conditioner and air-conditioning system Download PDFInfo
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- CN209558637U CN209558637U CN201920165652.9U CN201920165652U CN209558637U CN 209558637 U CN209558637 U CN 209558637U CN 201920165652 U CN201920165652 U CN 201920165652U CN 209558637 U CN209558637 U CN 209558637U
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Abstract
The utility model provides a kind of wall-mounted air conditioner and air-conditioning system, and wall-mounted air conditioner includes: shell, and shell is equipped with air inlet hole；Air-inlet grille is mounted at air inlet hole；Air-out passage is arranged in shell, is connected to grate opening；Effective incoming air area of air-inlet grille is S1, and the minimum area of the cross section of air-out passage is S2, and S1/S2 is more than or equal to 2.7 and is less than or equal to 5.6.The ratio of the program S1 and S2, which are limited between 0.39-0.71, can make the minimum area of the cross section of air-out passage and effective incoming air area of air-inlet grille be not much different, and then intake can be made to match with air output, it avoids forming biggish wind pressure in the two sides of blower, it can guarantee the air inlet smoothness of product in this way, it improves evaporator heat transfer efficiency and fan efficiency, reduce indoor unit noise, guarantee the resistance to pressure of blower, outlet air ability of blower under the conditions of strainer or evaporator are dirty stifled is improved, is avoided because of dirty stifled the problems such as causing poor air conditioning exhausting effect, surge.
Description
Technical field
The utility model relates to field of air conditioning, more specifically, are related to a kind of wall-mounted air conditioner and air-conditioning system.
Background technique
For wall-mounted air conditioner, effective incoming air area of air-inlet grille and the air-out area of air-out passage can be to productions
The heat transfer effect of product entirety, the air intake efficiency of the flow velocity of wind and product, noise of product etc. can all have large effect, because
This, if air-inlet grille effective incoming air area and air-out passage air-out area setting it is unreasonable if will lead to evaporator heat exchange
The problems such as efficiency is bad, and wind speed is slow, and air intake efficiency is low, and noise is big.
Therefore, a kind of ratio of the air-out area setting of the effective incoming air area and air-out passage of air-inlet grille how is designed
More reasonable wall-mounted air conditioner becomes current urgent problem to be solved.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
The utility model is based on the above problem, provides a kind of wall-mounted air conditioner.
Another purpose of the utility model is, provides a kind of air-conditioning system including above-mentioned wall-mounted air conditioner.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of wall-mounted air conditioner, wall hanging
Formula air conditioner includes: shell, is provided with air inlet hole on the shell；Air-inlet grille is mounted at the air inlet hole；Outlet air is logical
Road is arranged in the shell, is connected to the air inlet hole；Wherein, effective incoming air area of the air-inlet grille is S1, described
The minimum area of the cross section of air-out passage is S2, the cross of effective the incoming air area S1 and the air-out passage of the air-inlet grille
The ratio S1/S2 of the minimum area S2 in section is more than or equal to 2.7 and is less than or equal to 5.6.
The wall-mounted air conditioner that embodiment according to the present utility model provides, including shell, air-inlet grille and air-out passage,
Specifically, air inlet hole is set on shell, and air-inlet grille is mounted at air inlet hole, is provided with the one or more for air inlet
The air of grate opening, such hull outside can be entered in wall-mounted air conditioner by one or more grate openings, and into
Entering air into wall-mounted air conditioner can be by being discharged with after the heat exchange such as evaporator from air-out passage.And air-inlet grille is effective
Ratio S1/S2 between the minimum area S2 of the cross section of incoming air area S1 and air-out passage is less than or equal to more than or equal to 0.39
The ratio of the area of effective incoming air area of air-inlet grille and the smallest cross-sectional of air-out passage is clearly defined in the range of 0.71
Range, effective incoming air area S1 difference of the minimum area S2 and air-inlet grille that can make the cross section of air-out passage in this way are not
Greatly, and then intake can be made to match with air output, can guarantees the air inlet smoothness of product in this way, improve evaporator heat exchange
Efficiency and fan efficiency reduce indoor unit noise, while this kind setting also can avoid forming biggish wind pressure in the two sides of blower,
Enable the pressure of the two sides of blower roughly equal, power of the Action of Wind pressure on blower can be reduced in this way, so as to
Guarantee the resistance to pressure of blower, improve outlet air ability of blower under the conditions of strainer or evaporator are dirty stifled, avoids causing sky because of dirty block up
The problems such as adjusting poor air-out effect, surge.
Wherein, effective incoming air area of air-inlet grille refers to the minimum that grate opening is provided on air-inlet grille in the application
Area, namely the area of the Minimum Area including all grate openings, i.e., effective incoming air area of air-inlet grille includes multiple here
Spacer area between grate opening, but do not include the frame area of air-inlet grille, for example grate opening on air-inlet grille is in more
When arranging multiple rows of setting, effective incoming air area of air-inlet grille is the track and head and the tail two that the outer edge of two column grate openings of head and the tail is formed
The sum of the area that the track that the outer edge of row's grate opening is formed surrounds.
In addition, also having following supplementary technology special according to the utility model wall-mounted air conditioner provided by the above embodiment
Sign:
In any of the above-described technical solution, it is preferable that effective incoming air area S1 of the air-inlet grille and the outlet air are logical
The ratio S1/S2 of the minimum area S2 of the cross section in road is more than or equal to 3.2 and is less than or equal to 4.2.
It, can be further by the cross section of effective the incoming air area S1 and air-out passage of air-inlet grille in those technical solutions
Minimum area S2 ratio S1/S2 be disposed greater than equal to 3.2 be less than or equal to 4.2 in the range of, air inlet/outlet can be made in this way
Amount more matches, so as to further ensure that the wind pressure consistency of inlet side and air side.
In any of the above-described technical solution, it is preferable that the length D of the air outlet of the air-out passage is more than or equal to 485mm
Less than or equal to 985mm；And/or the minimum widith t and minimum constructive height of the cross section of the air-out passage be all larger than it is small equal to 35mm
In equal to 70mm.
In those technical solutions, air-out passage can be rationally limited in the length in exit, to can ensure that at air outlet
Outlet air ability, just intake can be made to match with air output in this way, so as to solve because intake velocity is too fast or wind speed out
Problem caused by spending fastly.Meanwhile the minimum widith t or minimum constructive height of air-out passage can be rationally limited, and air-out passage
Minimum widith t or minimum constructive height are able to reflect the minimum spacing of air-out passage, therefore, by the minimum widith t of air-out passage or most
Low height is disposed greater than equal to 35mm less than or equal in the range of 70mm, and the minimum spacing of air-out passage can be made to be unlikely to
It is big or too small, it not only can ensure that the outlet air ability of air-out passage in this way, but also air-out passage can be prevented excessive, so as to make to enter the wind
Amount is more matched with air output, thus caused by can solving the problems, such as because intake velocity is too fast or outlet air excessive velocities.
In any of the above-described technical solution, it is preferable that the length D of the air outlet of the air-out passage is more than or equal to 535mm
Less than or equal to 675mm；And/or the minimum widith and minimum constructive height of the cross section of the air-out passage are all larger than and are less than equal to 40mm
Equal to 60mm.
In those technical solutions, further the length D of the air outlet of air-out passage is limited to small more than or equal to 535mm
In the range of being equal to 675mm, and/or the minimum widith of the cross section of air-out passage and minimum constructive height are limited in and are more than or equal to
40mm is less than or equal in the range of 60mm, can further realize definitely defining for the size of air-out passage in this way, so as to
It matches the size of air-out passage more with the incoming air area of air-inlet grille, so as to further reduce windage, improves
Heat exchange efficiency.
In any of the above-described technical solution, it is preferable that the effective length a of the air-inlet grille is less than more than or equal to 500mm
Equal to 1000mm.
In those technical solutions, the effective length of air-inlet grille is the length that air-inlet grille can be actually used in air inlet,
Namely the length of effective air intake surface of air-inlet grille, therefore effective length here is not equal to the physical length of air-inlet grille, and
The effective length a of air-inlet grille is limited between 500mm-1000mm, can make air-inlet grille for air inlet length compare
It is moderate, it just can ensure the intake of air-inlet grille in this way, it is ensured that the overall heat exchange efficiency of product.
In any of the above-described technical solution, it is preferable that the effective width b of the air-inlet grille is less than more than or equal to 120mm
Equal to 180mm.
In those technical solutions, the effective width of air-inlet grille is the width that air-inlet grille can be actually used in air inlet,
Namely the width of effective air intake surface of air-inlet grille, therefore effective width here is not equal to the developed width of air-inlet grille, and
The effective width b of air-inlet grille is limited between 120mm-180mm, can make air-inlet grille for air inlet width relatively fit
In, it just can ensure the intake of air-inlet grille in this way, it is ensured that the overall heat exchange efficiency of product.
Here illustratively, it is referred to during the work time for the effective length of air-inlet grille and effective width,
The length and width at the position actually entered the wind can be played, and for other gap mistakes for functioning only as installation or itself and surrounding
The small and length and width at position that can not be entered the wind is not counting within effective length and effective width.
In any of the above-described technical solution, it is preferable that the effective length a of the air-inlet grille is less than more than or equal to 550mm
Equal to 690mm；And/or the effective width b of the air-inlet grille is more than or equal to 140mm and is less than or equal to 165mm.
In those technical solutions, further the effective length a of air-inlet grille can be limited to and be less than more than or equal to 550mm
In the range of 690mm, the effective width b of air-inlet grille is limited to the range for being less than or equal to 165mm more than or equal to 140mm
It is interior, the effective length of air-inlet grille and definitely defining for effective width can be further realized in this way, just can make to enter the wind in this way
Amount and air output more match, and so as to further reduce windage, reduce the wind pressure difference of inlet side and air side, mention
High heat exchange efficiency.
In any of the above-described technical solution, it is preferable that wall-mounted air conditioner further include: evaporator, the corresponding air inlet lattice
Grid are mounted in the shell；Strainer is mounted on the air-inlet grille；Drip tray is arranged in the shell, and corresponding institute
State evaporator setting.
In those technical solutions, evaporator can exchange heat with the air for entering interiors of products from air-inlet grille, from
And it can be realized the heating to air.Meanwhile strainer can be set on air-inlet grille, it so just can be by strainer come to entrance
Air in wall-mounted air conditioner is further filtered, and just can prevent dust etc. from entering wall hanging by strainer in this way
Inside formula air conditioner.And drip tray is set in the lower section of evaporator, it in this way can be collected by drip tray and to be generated on evaporator
Condensed water, and then can prevent condensed water from trickling everywhere.
Wherein, here strainer and drip tray can be set and can also be not provided with.
It is further preferred that fixed structure can also be arranged in shell, such evaporator can be solid by fixed structure
Dingan County is in shell.
Wherein it is preferred to the front face area of evaporator is S3, the front face area of evaporator be S3 and air-inlet grille it is effective
The ratio S3/S1 of incoming air area S1 is more than or equal to 0.39 and is less than or equal to 0.71.
In the technical scheme, S3/S1 is more than or equal to 0.39 and is less than or equal to 0.71, just can ensure air-inlet grille in this way
Effective incoming air area is more moderate, thus prevents effective incoming air area of air-inlet grille too small or excessive, and air-inlet grille
Effective incoming air area is too small to will lead to intake deficiency, so as to cause evaporator using insufficient, can reduce evaporator in this way
Heat exchange efficiency, and the excessive intake that will lead to of effective incoming air area of air-inlet grille is excessive, does not fill to will lead to air quantity and utilize
Point, the heat exchange efficiency of evaporator can be also reduced in this way.And by the minimum area S2 of the cross section of air-out passage and air-inlet grille
Ratio between effective incoming air area S1 is disposed greater than be less than or equal to 0.71 equal to 0.39 in the range of make air-inlet grille
The heat exchange amount of intake and evaporator matches, and the air of evaporator and entrance can either be made sufficiently to be exchanged heat in this way, improves
The utilization efficiency of evaporator, and air-conditioning disengaging air quantity loss can be reduced, increase wind speed, improves air intake efficiency, just can in this way
The heat transfer effect for improving product, reduces the overall noise of product, improves heating and the refrigerating efficiency of product.
In any of the above-described technical solution, it is preferable that the front face area S3 of the evaporator and having for the air-inlet grille
The ratio S3/S1 for imitating incoming air area S1 is more than or equal to 0.45 and is less than or equal to 0.59.
It, can be further by effective incoming air area of the front face area S3 of evaporator and air-inlet grille in those technical solutions
The ratio S3/S1 of S1 is disposed greater than to be less than or equal in the range of 0.59 equal to 0.45, can make evaporator for exchanging heat in this way
Area for air inlet of area and air-inlet grille more match.The utilization efficiency that evaporator can be further increased in this way, subtracts
Small air-conditioning disengaging air quantity loss.
Wherein, the front face area of evaporator is area namely evaporator pair of the evaporator close to the face that air-inlet grille is arranged
The area for the side for answering air-inlet grille to be arranged.
In any of the above-described technical solution, it is preferable that the effective width L1 of the evaporator be more than or equal to 200mm be less than etc.
In 400mm.
In those technical solutions, the effective width of evaporator is the width that evaporator can be actually used in air inlet, namely
Effective width L1 is the width of the windward side of evaporator, therefore effective width here is not equal to the developed width of evaporator, and
The effective width L1 of evaporator is limited between 200mm-400mm, can make evaporator for air inlet width it is more moderate,
It just can ensure the intake of evaporator in this way, it is ensured that the overall heat exchange efficiency of product.
Wherein, when evaporator is arc or is arranged in multistage broken line, the effective width L1 of evaporator is that evaporator can
The width after the expansion of position for actually entering the wind, i.e., effective width is spreading width rather than projection width here.
In any of the above-described technical solution, it is preferable that the effective length L2 of the evaporator be more than or equal to 500mm be less than etc.
In 1000mm.
In those technical solutions, the effective length of evaporator is the length that evaporator can be actually used in air inlet, namely
For the length of the windward side of evaporator, therefore effective length here is not equal to the physical length of evaporator, and by evaporator
Effective length L2 is limited between 500mm-1000mm, can make evaporator for air inlet length it is more moderate, just can in this way
Enough ensure the intake of evaporator, it is ensured that the overall heat exchange efficiency of product.
Here illustratively, it is referred to during the work time for the effective length of evaporator and effective width, energy
It enough plays the length and width at the position actually entered the wind, and functions only as installation or it is too small with the gap of surrounding for other
And the length and width at the position that can not be entered the wind is not counting within effective length and effective width.
In any of the above-described technical solution, it is preferable that the effective width L1 of the evaporator be more than or equal to 250mm be less than etc.
In 350mm；And/or the effective length L2 of the evaporator is more than or equal to 550mm and is less than or equal to 690mm.
In those technical solutions, further the effective width L1 of evaporator can be limited to and be less than more than or equal to 250mm
In the range of 350mm, the effective length L2 of evaporator is limited to the range for being less than or equal to 690mm more than or equal to 550mm
It is interior, the effective length and effective width and the effective length of evaporator and effectively wide of air-inlet grille can be further realized in this way
Definitely defining for degree, just can be such that the front face area of evaporator more matches with the incoming air area of air-inlet grille in this way, so as to
It is enough further to reduce windage, improve heat exchange efficiency.
In any of the above-described technical solution, it is preferable that the inner wall of the air-inlet grille, the evaporator and the shell encloses
At the air intake passage be connected with the air inlet hole, the air intake passage includes first segment air duct of the width more than or equal to 6mm and width
Degree is less than the second segment air duct of 6mm；Wherein, the effective length a of the air-inlet grille is that the air-inlet grille corresponds to described first
The length at the position of Duan Fengdao setting, the effective width b of the air-inlet grille are that the air-inlet grille corresponds to the first segment wind
The width at the position of road setting.
In those technical solutions, when the width of air intake passage is less than 6mm, wind is difficult to circulate substantially, therefore width is small
Real air inlet can not be realized in the air duct of 6mm, and therefore, air duct is divided into two parts by the width in air duct by us, tool
Width of keeping watch to body is referred to as second segment air duct less than the part of 6mm, here second segment air duct due to width it is bigger, thus energy
It is enough to realize air inlet, belong to effective air duct (air duct that can be entered the wind), and part of the width more than or equal to 6mm of keeping watch claims
Make first segment air duct, and first segment air duct is since width is narrow, thus cannot achieve real air inlet, belongs to invalid air duct
(cannot achieve the air duct really entered the wind).And the effective length and effective width of air-inlet grille and evaporator in the application are
It can be used in being formed the length and width at the position in first segment air duct for air-inlet grille and evaporator, and air-inlet grille and evaporator
Length and width for surrounding the position in second segment air duct does not calculate in the range of effective length and effective width then.This kind
Define the effective width and effective length of evaporator and air-inlet grille, structurally reasonablely so as to make effectively meeting for evaporator
Wind area is more matched with effective incoming air area of air-inlet grille.
In any of the above-described technical solution, it is preferable that wall-mounted air conditioner further include: blower, the corresponding evaporator peace
In the shell, and the evaporator corresponds to the air intake setting of the blower far from the face of the air-inlet grille；Wherein,
The air-out passage is surrounded by the inner wall of the blower and the shell.
In those technical solutions, wall-mounted air conditioner further includes that corresponding evaporator is mounted on the intracorporal blower of shell, and steams
Hair device corresponds to the air intake setting of blower far from the face of air-inlet grille, i other words the air side of evaporator corresponds to the air intake of blower
It is arranged namely the wind outlet of evaporator is arranged in blower, rather than the windward side of evaporator is set, is allowed in this way from grid
The wind that hole enters can first pass through after evaporator is exchanged heat using blower, then be gone out by what the inner wall of blower and shell surrounded
The discharge of wind channel.Wherein, the air intake of blower is that wind enters one end in blower here.And this kind of setting blower is not provided with
It between air-inlet grille and evaporator, but is generally disposed at behind evaporator, such blower just can generate at work
Suction and enable air-inlet grille enter wind directly and quickly enter in evaporator, just can be improved wind speed in this way, increase
Air quantity improves heating or refrigerating capacity to can increase heat transfer effect.
In any of the above-described technical solution, it is preferable that the evaporator is the number of rows of single evaporator or the evaporator
Greater than 1.
In those technical solutions, evaporator may be either single evaporator, can also be multiple rows of evaporator, at this point, evaporator
Number of rows be greater than 1, and specifically, evaporator may be either the integers such as double, four rows row's evaporator, can also be non-whole for 1.5 or 2.5 etc.
Number row's evaporator.And the number of rows of evaporator can be configured according to actual needs, be not specifically limited herein.
Wherein it is preferred to which the evaporator includes fins set and the heat exchanger tube that is partially installed in the fins set.
In any of the above-described technical solution, it is preferable that it is close that the front face area S3 of the evaporator is equal to the evaporator
The product of height of the length and evaporator in the face of the air-inlet grille setting close to the face that air-inlet grille is arranged.
In those technical solutions, evaporator can be arranged it is arc-shaped, at this time the front face area of evaporator be equal to evaporator
Windward side arc length and evaporator height product, it is in plate shape, the at this time windward side of evaporator that evaporator, which can also be arranged,
Product is equal to the product of the plate shape length of the windward side of evaporator and the height of evaporator.
The embodiment of the utility model second aspect provides a kind of air-conditioning system, comprising: air-conditioner outdoor unit and first party
The wall-mounted air conditioner that any one of face embodiment provides, the wall-mounted air conditioner are adapted with the air-conditioner outdoor unit.
The air-conditioning system that the embodiment of the utility model second aspect provides, the wall provided including any of the above-described embodiment
Hanging type air conditioner, therefore, the wall that there is the air-conditioning system that the embodiments of the present invention provide any of the above-described embodiment to provide
Whole beneficial effects of hanging type air conditioner, details are not described herein.
The additional aspect and advantage of the utility model will provide in following description section, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram for the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 2 is the schematic cross-sectional view at the A-A of the wall-mounted air conditioner in Fig. 1；
Fig. 3 is another structural schematic diagram for the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 4 is the another structural schematic diagram for the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 5 is the another structural schematic diagram for the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 6 is the schematic cross-sectional view at the B-B of the wall-mounted air conditioner in Fig. 5；
Fig. 7 is the 5th structural schematic diagram of the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 8 is the 6th structural schematic diagram of the wall-mounted air conditioner that embodiment according to the present utility model provides；
Fig. 9 is the 7th structural schematic diagram of the wall-mounted air conditioner that embodiment according to the present utility model provides；
Figure 10 is the 8th structural schematic diagram of the wall-mounted air conditioner that embodiment according to the present utility model provides；
Figure 11 is the structural schematic diagram of the evaporator for the wall-mounted air conditioner that embodiment according to the present utility model provides；
Figure 12 is the schematic cross-sectional view at the C-C of the evaporator in Figure 11；
Figure 13 is another structural representation of the evaporator for the wall-mounted air conditioner that embodiment according to the present utility model provides
Figure；
Figure 14 is the another structural representation of the evaporator for the wall-mounted air conditioner that embodiment according to the present utility model provides
Figure；
Figure 15 is another structural representation of the evaporator for the wall-mounted air conditioner that embodiment according to the present utility model provides
Figure；
Figure 16 is that the 5th structure of the evaporator for the wall-mounted air conditioner that embodiment according to the present utility model provides is shown
It is intended to.
Wherein, corresponding relationship of the Fig. 1 into Figure 16 between appended drawing reference and component names are as follows:
1 shell, 2 air-inlet grilles, 3 air-out passages, 32 air outlets, 4 evaporators, 42 fins sets, 44 heat exchanger tubes, 5 blowers.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
The wall-mounted air conditioner of the embodiments of the present invention offer is described referring to Fig. 1 to Figure 16.
As shown in Fig. 1 to Figure 16, the embodiment of the utility model first aspect provides a kind of wall-mounted air conditioner, wall hanging
Formula air conditioner includes that shell 1, air-inlet grille 2 and air-out passage 3 are specifically provided with air inlet hole on shell 1；Air-inlet grille 2 is pacified
At air inlet hole；Air-out passage 3 is arranged in shell 1, is connected to air inlet hole；Wherein, effective incoming air area of air-inlet grille 2
For S1, the minimum area of the cross section of air-out passage 3 is S2, the cross of effective the incoming air area S1 and air-out passage 3 of air-inlet grille 2
The ratio S1/S2 of the minimum area S2 in section is more than or equal to 2.7 and is less than or equal to 5.6.
The wall-mounted air conditioner that embodiment according to the present utility model provides, including shell 1, air-inlet grille 2 and outlet air are logical
Specifically air inlet hole is arranged in road 3 on shell 1, air-inlet grille 2 is mounted at air inlet hole, is provided with one for air inlet
Or multiple grate openings, the air outside such shell 1 can enter wall-mounted air conditioner by one or more grate openings
It is interior, and entering the air in wall-mounted air conditioner can be by being discharged with after the equal heat exchange of evaporator 4 from air-out passage 3.And it enters the wind
Ratio S1/S2 between the minimum area S2 of the cross section of effective incoming air area S1 and air-out passage 3 of grid 2 is being more than or equal to
0.39 be less than or equal to 0.71 in the range of clearly define air-inlet grille 2 effective incoming air area and air-out passage 3 minimum cut
The ratio range of the area in face, can make in this way the cross section of air-out passage 3 minimum area S2 and air-inlet grille 2 it is effective into
Wind area S1 is not much different, and then intake can be made to match with air output, can guarantee the air inlet smoothness of product in this way,
It improves the efficiency of 4 heat exchange efficiency of evaporator and blower 5, reduce indoor unit noise, while this kind setting also can avoid in blower 5
Two sides form biggish wind pressure, that is, enable the pressure of the two sides of blower 5 roughly equal, can reduce Action of Wind pressure in this way and exist
Power on blower 5 thereby may be ensured that the resistance to pressure of blower 5, improve the going out under the conditions of strainer or evaporator 4 are dirty stifled of blower 5
Wind energy power was avoided because of dirty stifled the problems such as causing poor air conditioning exhausting effect, surge.
Wherein, effective incoming air area of air-inlet grille 2 refers to being provided with grate opening on air-inlet grille 2 most in the application
Small area, namely the area of the Minimum Area including all grate openings, i.e., effective incoming air area of air-inlet grille 2 includes more here
Spacer area between a grate opening, but do not include the frame area of air-inlet grille 2, such as the grate opening on air-inlet grille 2
When setting multiple rows of in multiple row, effective incoming air area of air-inlet grille 2 be the track that is formed of the outer edge of two column grate openings of head and the tail with
The sum of the area that the track that the outer edge of the two rows of grate openings of head and the tail is formed surrounds.
In any of the above-described embodiment, it is preferable that effective incoming air area S1 of air-inlet grille 2 is transversal with air-out passage 3
The ratio S1/S2 of the minimum area S2 in face is more than or equal to 3.2 and is less than or equal to 4.2.
It, can be further by the cross section of effective the incoming air area S1 and air-out passage 3 of air-inlet grille 2 in those embodiments
Minimum area S2 ratio S1/S2 be disposed greater than equal to 3.2 be less than or equal to 4.2 in the range of, air inlet/outlet can be made in this way
Amount more matches, so as to further ensure that the wind pressure consistency of inlet side and air side.
In any of the above-described embodiment, it is preferable that as shown in figure 9, the length D of the air outlet 32 of air-out passage 3 be greater than etc.
It is less than or equal to 985mm in 485mm；And/or the minimum widith t and minimum constructive height of the cross section of air-out passage 3 are all larger than and are equal to
35mm is less than or equal to 70mm.
In those embodiments, air-out passage 3 can be rationally limited in the length in exit, to can ensure that at air outlet 32
Outlet air ability, just intake can be made to match with air output in this way, so as to solve because intake velocity is too fast or wind speed out
Problem caused by spending fastly.Meanwhile the minimum widith t or minimum constructive height of air-out passage 3 can be rationally limited, and air-out passage 3
Minimum widith t or minimum constructive height be able to reflect the minimum spacing of air-out passage 3, therefore, by the minimum widith t of air-out passage 3
Or minimum constructive height is disposed greater than in the range of being less than or equal to 70mm equal to 35mm, can make the minimum spacing of air-out passage 3 not
As for excessive or too small, the outlet air ability of air-out passage 3 not only can ensure that in this way, but also air-out passage 3 can be prevented excessive, so as to
Match intake more with air output, to can solve because asking caused by intake velocity is too fast or outlet air excessive velocities
Topic.
In any of the above-described embodiment, it is preferable that as shown in figure 9, the length D of the air outlet 32 of air-out passage 3 be greater than etc.
It is less than or equal to 675mm in 535mm；And/or the minimum widith and minimum constructive height of the cross section of air-out passage 3 are all larger than equal to 40mm
Less than or equal to 60mm.
In those embodiments, further the length D of the air outlet 32 of air-out passage 3 is limited to more than or equal to 535mm
In the range of 675mm, and/or the minimum widith of the cross section of air-out passage 3 and minimum constructive height are limited in and are greater than
In the range of being less than or equal to 60mm equal to 40mm, definitely defining for the size of air-out passage 3 can be further realized in this way, thus
The size of air-out passage 3 can be made more to match with the incoming air area of air-inlet grille 2, so as to further reduce wind
Resistance improves heat exchange efficiency.
In any of the above-described embodiment, it is preferable that as illustrated in fig. 7 and fig. 10, the effective length a of air-inlet grille 2 is greater than etc.
It is less than or equal to 1000mm in 500mm.
In those embodiments, the effective length of air-inlet grille 2 is the length that air-inlet grille 2 can be actually used in air inlet,
Namely the length of effective air intake surface of air-inlet grille 2, therefore effective length here is not equal to the physical length of air-inlet grille 2,
And the effective length a of air-inlet grille 2 is limited between 500mm-1000mm, can make air-inlet grille 2 for air inlet length
It is more moderate, it just can ensure the intake of air-inlet grille 2 in this way, it is ensured that the overall heat exchange efficiency of product.
In any of the above-described embodiment, it is preferable that as shown in fig. 6, the effective width b of air-inlet grille 2 is more than or equal to 120mm
Less than or equal to 180mm.
In those embodiments, the effective width of air-inlet grille 2 is the width that air-inlet grille 2 can be actually used in air inlet,
Namely the width of effective air intake surface of air-inlet grille 2, therefore effective width here is not equal to the developed width of air-inlet grille 2,
And the effective width b of air-inlet grille 2 is limited between 120mm-180mm, can make air-inlet grille 2 for air inlet width ratio
It is more moderate, it just can ensure the intake of air-inlet grille 2 in this way, it is ensured that the overall heat exchange efficiency of product.
Here illustratively, the effective length for air-inlet grille 2 and effective width refer to it during the work time,
The length and width at the position actually entered the wind can be played, and for other gap mistakes for functioning only as installation or itself and surrounding
The small and length and width at position that can not be entered the wind is not counting within effective length and effective width.
In any of the above-described embodiment, it is preferable that the effective length a of air-inlet grille 2 is less than or equal to more than or equal to 550mm
690mm；And/or the effective width b of air-inlet grille 2 is more than or equal to 140mm and is less than or equal to 165mm.
In those embodiments, further the effective length a of air-inlet grille 2 can be limited to and be less than more than or equal to 550mm
In the range of 690mm, the effective width b of air-inlet grille 2 is limited to the model for being less than or equal to 165mm more than or equal to 140mm
In enclosing, the effective length of air-inlet grille 2 and definitely defining for effective width can be further realized in this way, just can make in this way into
Air quantity and air output more match, and so as to further reduce windage, reduce the wind pressure difference of inlet side and air side,
Improve heat exchange efficiency.
In any of the above-described embodiment, it is preferable that as shown in Fig. 1 to Figure 16, wall-mounted air conditioner further include: evaporator 4,
Corresponding air-inlet grille 2 is mounted in shell 1；Strainer is mounted on air-inlet grille 2；Drip tray is arranged in shell 1, and corresponding
Evaporator 4 is arranged.
In those embodiments, evaporator 4 can exchange heat with the air for entering interiors of products from air-inlet grille 2, from
And it can be realized the heating to air.Meanwhile strainer can be set on air-inlet grille 2, so just can by strainer come into
The air entered into wall-mounted air conditioner is further filtered, and just can prevent dust etc. from entering wall by strainer in this way
Inside hanging type air conditioner.And drip tray is set in the lower section of evaporator 4, it can be collected by drip tray produced on evaporator 4 in this way
Raw condensed water, and then can prevent condensed water from trickling everywhere.
Wherein, here strainer and drip tray can be set and can also be not provided with.
It is further preferred that fixed structure can also be arranged in shell 1, such evaporator 4 can pass through fixed structure
It is fixedly mounted in shell 1.
Wherein it is preferred to which the front face area of evaporator 4 is S3, the front face area of evaporator 4 is S3 and air-inlet grille 2
The ratio S3/S1 of effective incoming air area S1 is more than or equal to 0.39 and is less than or equal to 0.71.
In this embodiment, S3/S1 is more than or equal to 0.39 and is less than or equal to 0.71, just can ensure air-inlet grille 2 in this way
Effective incoming air area is more moderate, thus prevents effective incoming air area of air-inlet grille 2 too small or excessive, and air-inlet grille 2
Effective incoming air area too small will lead to intake deficiency and can reduce evaporator in this way so as to cause evaporator 4 using insufficient
4 heat exchange efficiency, and the excessive intake that will lead to of effective incoming air area of air-inlet grille 2 is excessive, to will lead to air quantity utilization
It is insufficient, the heat exchange efficiency of evaporator 4 can be also reduced in this way.And by the minimum area S2 and air inlet of the cross section of air-out passage 3
Ratio between effective incoming air area S1 of grid 2 be disposed greater than equal to 0.39 be less than or equal to 0.71 in the range of to enter the wind
The intake of grid 2 and the heat exchange amount of evaporator 4 match, and evaporator 4 and the air entered can either in this way carried out abundant
Heat exchange, improves the utilization efficiency of evaporator 4, and can reduce air-conditioning disengaging air quantity loss, increases wind speed, improves air intake efficiency,
The heat transfer effect that just can be improved product in this way, reduces the overall noise of product, improves heating and the refrigerating efficiency of product.
In any of the above-described embodiment, it is preferable that the front face area S3 of evaporator 4 and effective air intake surface of air-inlet grille 2
The ratio S3/S1 of product S1 is more than or equal to 0.45 and is less than or equal to 0.59.
It, can be further by effective incoming air area of the front face area S3 of evaporator 4 and air-inlet grille 2 in those embodiments
The ratio S3/S1 of S1 is disposed greater than to be less than or equal in the range of 0.59 equal to 0.45, can make evaporator 4 for exchanging heat in this way
Area for air inlet of area and air-inlet grille 2 more match.The utilization efficiency of evaporator 4 can be further increased in this way,
Reduce air-conditioning disengaging air quantity loss.
Wherein, the front face area of evaporator 4 is area namely evaporator of the evaporator 4 close to the face that air-inlet grille 2 is arranged
The area for the side that 4 corresponding air-inlet grilles 2 are arranged.
In any of the above-described embodiment, it is preferable that the effective width L1 of evaporator 4 is less than or equal to more than or equal to 200mm
400mm。
In those embodiments, the effective width of evaporator 4 is the width that evaporator 4 can be actually used in air inlet, namely
Effective width L1 is the width of the windward side of evaporator 4, therefore effective width here is not equal to the developed width of evaporator 4,
And the effective width L1 of evaporator 4 is limited between 200mm-400mm, can make evaporator 4 for air inlet width compare
It is moderate, it just can ensure the intake of evaporator 4 in this way, it is ensured that the overall heat exchange efficiency of product.
Wherein, when evaporator 4 is arc or is arranged in multistage broken line, the effective width L1 of evaporator 4 is 4 energy of evaporator
Width after being enough in the position expansion actually entered the wind, i.e., effective width is spreading width rather than projection width here.
In any of the above-described embodiment, it is preferable that as shown in figure 16, the effective length L2 of evaporator 4 is more than or equal to 500mm
Less than or equal to 1000mm.
In those embodiments, the effective length of evaporator 4 is the length that evaporator 4 can be actually used in air inlet, namely
For the length of the windward side of evaporator, therefore effective length here is not equal to the physical length of evaporator 4, and by evaporator 4
Effective length L2 be limited between 500mm-1000mm, can make evaporator 4 for air inlet length it is more moderate, so just
It can ensure the intake of evaporator 4, it is ensured that the overall heat exchange efficiency of product.
Here illustratively, the effective length for evaporator 4 and effective width refer to it during the work time, energy
It enough plays the length and width at the position actually entered the wind, and functions only as installation or it is too small with the gap of surrounding for other
And the length and width at the position that can not be entered the wind is not counting within effective length and effective width.
In any of the above-described embodiment, it is preferable that the effective width L1 of evaporator 4 is less than or equal to more than or equal to 250mm
350mm；And/or the effective length L2 of evaporator 4 is more than or equal to 550mm and is less than or equal to 690mm.
In those embodiments, can further by the effective width L1 of evaporator 4 be limited to more than or equal to 250mm be less than etc.
In the range of 350mm, the effective length L2 of evaporator 4 is limited to the range for being less than or equal to 690mm more than or equal to 550mm
It is interior, the effective length and effective width and the effective length of evaporator 4 and effectively of air-inlet grille 2 can be further realized in this way
Width definitely defines, and just the front face area of evaporator 4 can be made more to match with the incoming air area of air-inlet grille 2 in this way, from
And windage can be further reduced, improve heat exchange efficiency.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 10, air-inlet grille 2, evaporator 4 and shell 1
Inner wall surrounds the air intake passage be connected with air inlet hole, and air intake passage includes first segment air duct of the width more than or equal to 6mm and width
Second segment air duct less than 6mm；Wherein, the effective length a of air-inlet grille 2 is the corresponding first segment air duct setting of air-inlet grille 2
The length at position, the effective width b of air-inlet grille 2 are the width at the position of the corresponding first segment air duct setting of air-inlet grille 2.
In those embodiments, when the width of air intake passage is less than 6mm, wind is difficult to circulate substantially, therefore width is less than
The air duct of 6mm can not realize real air inlet, and therefore, air duct is divided into two parts by the width in air duct by us, specifically
Ground width of keeping watch less than the part of 6mm is referred to as second segment air duct, here second segment air duct due to width it is bigger, it is thus possible to
It realizes air inlet, belongs to effective air duct (air duct that can be entered the wind), and part of the width more than or equal to 6mm of keeping watch is referred to as
First segment air duct, and first segment air duct is since width is narrow, thus cannot achieve real air inlet, belongs to invalid air duct
(cannot achieve the air duct really entered the wind).And the effective length and effective width of air-inlet grille 2 and evaporator 4 in the application
As air-inlet grille 2 and evaporator 4 length and width that can be used in being formed the position in first segment air duct, and 2 He of air-inlet grille
The length and width at the position that evaporator 4 is used to surround second segment air duct does not calculate the range in effective length and effective width then
It is interior.This kind defines the effective width and effective length of evaporator 4 and air-inlet grille 2 structurally reasonablely, so as to make to evaporate
Effective front face area of device 4 is more matched with effective incoming air area of air-inlet grille 2.
In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 10, wall-mounted air conditioner further include: blower 5, it is right
Evaporator 4 is answered to be mounted in shell 1, and evaporator 4 corresponds to the air intake setting of blower 5 far from the face of air-inlet grille 2；Wherein,
Air-out passage 3 is surrounded by the inner wall of blower 5 and shell 1.
In those embodiments, wall-mounted air conditioner further includes the blower 5 that corresponding evaporator 4 is mounted in shell 1, and is steamed
Hair device 4 corresponds to the air intake setting of blower 5 far from the face of air-inlet grille 2, i other words the air side of evaporator 4 corresponds to blower 5
The wind outlet of evaporator 4 is arranged in air intake setting namely blower 5, rather than the windward side of evaporator 4 is arranged in, thus
The wind entered from grate opening is first passed through after evaporator 4 is exchanged heat using blower 5, then by blower 5 and shell 1
The air-out passage 3 that surrounds of inner wall be discharged.Wherein, the air intake of blower 5 is that wind enters one end in blower 5 here.And it is somebody's turn to do
Kind setting blower 5 is not located between air-inlet grille 2 and evaporator 4, but is generally disposed at behind evaporator 4, in this way
The wind that blower 5 just can generate suction at work and air-inlet grille 2 is enable to enter directly and quickly enters evaporator 4
It is interior, it just can be improved wind speed in this way, increase air quantity, so that heat transfer effect can be increased, improve heating or refrigerating capacity.
In any of the above-described embodiment, it is preferable that evaporator 4 is greater than 1 for the number of rows of single evaporator or evaporator 4.
In those embodiments, evaporator 4 may be either single evaporator, can also be multiple rows of evaporator, at this point, evaporator 4
Number of rows be greater than 1, and specifically, evaporator 4 may be either the integers such as double, four rows row's evaporator, can also be non-for 1.5 or 2.5 etc.
Integer arranges evaporator.And the number of rows of evaporator 4 can be configured according to actual needs, be not specifically limited herein.
Wherein it is preferred to which evaporator 4 includes fins set 42 and is partially installed on fins set 42 as shown in Figure 11 to Figure 16
Interior heat exchanger tube 44.
In any of the above-described embodiment, it is preferable that the front face area S3 of evaporator 4 is equal to evaporator 4 close to air-inlet grille 2
The length in the face of setting is with evaporator 4 close to the product of the height in the face that air-inlet grille is arranged.
In those embodiments, evaporator 4 can be arranged it is arc-shaped, at this time the front face area of evaporator 4 be equal to evaporator 4
Windward side arc length and evaporator 4 height product, it is in plate shape that evaporator 4, which can also be arranged, and evaporator 4 is windward at this time
Area is equal to the product of the plate shape length of the windward side of evaporator 4 and the height of evaporator 4.
The embodiment of the utility model second aspect provides a kind of air-conditioning system (not shown), comprising: air conditioning chamber
The wall-mounted air conditioner that any one of outer machine and first aspect embodiment provide, wall-mounted air conditioner are adapted with air-conditioner outdoor unit.
The air-conditioning system that the embodiment of the utility model second aspect provides, the wall provided including any of the above-described embodiment
Hanging type air conditioner, therefore, the wall that there is the air-conditioning system that the embodiments of the present invention provide any of the above-described embodiment to provide
Whole beneficial effects of hanging type air conditioner, details are not described herein.
In the description of this specification, term " connection ", " installation ", " fixation " etc. shall be understood in a broad sense, for example, " even
Connect " it may be fixed connection or may be dismantle connection, or integral connection；It can be directly connected, it can also be in
Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in utility model.
In the description of this specification, the description of term " one embodiment " etc. means that the embodiment or example is combined to describe
Particular features, structures, materials, or characteristics be contained at least one embodiment or example of the utility model.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description,
Structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of wall-mounted air conditioner characterized by comprising
Shell is provided with air inlet hole on the shell；
Air-inlet grille is mounted at the air inlet hole；
Air-out passage is arranged in the shell, is connected to the air inlet hole；
Wherein, effective incoming air area of the air-inlet grille is S1, and the minimum area of the cross section of the air-out passage is S2, institute
State the minimum area S2 of effective incoming air area S1 of air-inlet grille and the cross section of the air-out passage ratio S1/S2 be greater than etc.
It is less than or equal to 5.6 in 2.7.
2. wall-mounted air conditioner according to claim 1, which is characterized in that
The ratio S1/S2 of the minimum area S2 of the cross section of the effective incoming air area S1 and air-out passage of the air-inlet grille
It is less than or equal to 4.2 more than or equal to 3.2.
3. wall-mounted air conditioner according to claim 1, which is characterized in that
The length D of the air outlet of the air-out passage is more than or equal to 485mm and is less than or equal to 985mm；
The minimum widith t and minimum constructive height of the cross section of the air-out passage, which are all larger than, is less than or equal to 70mm equal to 35mm.
4. wall-mounted air conditioner according to claim 3, which is characterized in that
The length D of the air outlet of the air-out passage is more than or equal to 535mm and is less than or equal to 675mm；
The minimum widith and minimum constructive height of the cross section of the air-out passage, which are all larger than, is less than or equal to 60mm equal to 40mm.
5. wall-mounted air conditioner according to claim 1, which is characterized in that
The effective length a of the air-inlet grille is more than or equal to 500mm and is less than or equal to 1000mm；
The effective width b of the air-inlet grille is more than or equal to 120mm and is less than or equal to 180mm.
6. wall-mounted air conditioner according to claim 5, which is characterized in that
The effective length a of the air-inlet grille is more than or equal to 550mm and is less than or equal to 690mm；
The effective width b of the air-inlet grille is more than or equal to 140mm and is less than or equal to 165mm.
7. wall-mounted air conditioner according to any one of claim 1 to 6, which is characterized in that further include:
Evaporator, the corresponding air-inlet grille are mounted in the shell；
Strainer is mounted on the air-inlet grille；
Drip tray is arranged in the shell, and the corresponding evaporator setting.
8. wall-mounted air conditioner according to claim 7, which is characterized in that
The inner wall of the air-inlet grille, the evaporator and the shell surrounds the air intake passage be connected with the air inlet hole, institute
Stating air intake passage includes the second segment air duct that first segment air duct of the width more than or equal to 6mm and width are less than 6mm；
Wherein, the effective length a of the air-inlet grille is the position that the air-inlet grille corresponds to the first segment air duct setting
Length, the effective width b of the air-inlet grille are the width at the position that the air-inlet grille corresponds to the first segment air duct setting.
9. wall-mounted air conditioner according to claim 7, which is characterized in that further include:
Blower, the corresponding evaporator are mounted in the shell, and face of the evaporator far from the air-inlet grille is corresponding
The air intake of the blower is arranged；
Wherein, the air-out passage is surrounded by the inner wall of the blower and the shell.
10. a kind of air-conditioning system characterized by comprising
Air-conditioner outdoor unit；With
Wall-mounted air conditioner as claimed in any one of claims 1-9 wherein, the wall-mounted air conditioner and the air-conditioner outdoor unit
It is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165652.9U CN209558637U (en) | 2019-01-30 | 2019-01-30 | Wall-mounted air conditioner and air-conditioning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165652.9U CN209558637U (en) | 2019-01-30 | 2019-01-30 | Wall-mounted air conditioner and air-conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN209558637U true CN209558637U (en) | 2019-10-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247830A (en) * | 2021-04-28 | 2022-10-28 | 宁波奥克斯电气股份有限公司 | Air conditioner |
| WO2022252680A1 (en) * | 2021-06-01 | 2022-12-08 | 广东美的暖通设备有限公司 | Wall-mounted air conditioner |
-
2019
- 2019-01-30 CN CN201920165652.9U patent/CN209558637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247830A (en) * | 2021-04-28 | 2022-10-28 | 宁波奥克斯电气股份有限公司 | Air conditioner |
| WO2022252680A1 (en) * | 2021-06-01 | 2022-12-08 | 广东美的暖通设备有限公司 | Wall-mounted air conditioner |
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