CN209524570U - Air-conditioning equipment and air conditioner - Google Patents

Abstract

It includes: shell that the utility model, which provides a kind of air-conditioning equipment and air conditioner, air-conditioning equipment, is provided with air inlet hole on shell；Air-inlet grille is mounted at air inlet hole；Heat exchanger, corresponding air-inlet grille are mounted in shell；Wherein, the front face area of heat exchanger is S1, and effective incoming air area of air-inlet grille is S2, and S1/S2 is more than or equal to 0.86 and is less than or equal to 1.18.Ratio between the front face area S1 of heat exchanger and effective incoming air area S2 of air-inlet grille is arranged in the range of 0.86-1.18 the program can make the front face area S1 of heat exchanger and effective incoming air area S2 of air-inlet grille be not much different, so as to be mutually matched intake with heat exchange amount, the heat transfer effect of product can be improved in this way, increase wind speed, improve air intake efficiency, windage is reduced, and then just can reduce the overall noise of product, improves heating and the refrigerating efficiency of product.

Description

Air-conditioning equipment and air conditioner

Technical field

The utility model relates to field of air conditioning, more specifically, are related to a kind of air-conditioning equipment and air conditioner.

Background technique

For the air-conditioning equipments such as air conditioner indoor unit or air-conditioner outdoor unit, effective incoming air area of air-inlet grille and change The front face area of hot device understands noise of the heat transfer effect of heat exchanging device, the air intake efficiency of the flow velocity of wind and product, product etc. all Large effect is had, therefore, if the setting of the front face area of effective incoming air area of air-inlet grille and heat exchanger is unreasonable It then will lead to the problems such as heat exchanger heat exchange 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 front face area setting of the effective incoming air area and heat exchanger of air-inlet grille how is designed More reasonable air-conditioning equipment 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 air-conditioning equipment.

Another purpose of the utility model is, provides a kind of air conditioner comprising above-mentioned air-conditioning equipment.

To achieve the above object, the embodiment of the utility model first aspect provides a kind of air-conditioning equipment, comprising: shell Body is provided with air inlet hole on the shell；Air-inlet grille is mounted at the air inlet hole；Heat exchanger, the corresponding air-inlet grille It is mounted in the shell；Wherein, the front face area of the heat exchanger is S1, and effective incoming air area of the air-inlet grille is S2, S1/S2 are more than or equal to 0.86 and are less than or equal to 1.18.

The air-conditioning equipment that embodiment according to the present utility model provides can be the interior of window air conditioner or split-type air conditioner The structures such as machine or outdoor unit can also be certainly integral type air-conditioning.Wherein, air-conditioning equipment includes shell, air-inlet grille and heat exchange Specifically air inlet hole is arranged in device on shell, air-inlet grille is mounted at air inlet hole, is provided on air-inlet grille for air inlet The air of one or more grate openings, such hull outside can enter air-conditioning equipment by one or more grate openings It is interior, and the air entered in air-conditioning equipment can be applied on heat exchanger and sufficiently be exchanged heat with heat exchanger.And heat exchanger Ratio between front face area S1 and effective incoming air area S2 of air-inlet grille is being more than or equal to 0.86 model for being less than or equal to 1.18 The front face area S1 of heat exchanger and effective incoming air area S2 of air-inlet grille can be made to be not much different in enclosing, just can ensured in this way Effective incoming air area of air-inlet grille is more moderate, thus prevents effective incoming air area of air-inlet grille too small or excessive, and Effective incoming air area of air-inlet grille is too small to will lead to intake deficiency, so as to cause heat exchanger using insufficient, can drop in this way The heat exchange efficiency of low heat exchanger, and the excessive intake that will lead to of effective incoming air area of air-inlet grille is excessive, to will lead to wind Amount utilization is insufficient, can also reduce the heat exchange efficiency of heat exchanger in this way.And by the front face area S1 of heat exchanger and air-inlet grille Ratio between effective incoming air area S2 is disposed greater than be less than or equal to 1.18 equal to 0.86 in the range of make air-inlet grille The heat exchange amount of intake and heat exchanger matches, and the air of heat exchanger and entrance can either be made sufficiently to be exchanged heat in this way, improves The utilization efficiency of heat exchanger, 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.

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.

Wherein, the front face area of heat exchanger is area namely heat exchanger pair of the heat exchanger close to the face that air-inlet grille is arranged The area for the side for answering air-inlet grille to be arranged.

In addition, also there is following additional technical feature according to the utility model air-conditioning equipment provided by the above embodiment:

In any of the above-described technical solution, it is preferable that the heat exchanger and the air-inlet grille are in the air-inlet grille Minimum range on thickness direction is d, wherein 10 × S1/S2≤d≤34 × S1/S2.

In those technical solutions, after heat exchanger is mounted in shell, it should not be too large at a distance from air-inlet grille also not It is preferably too small, it is excessive to will lead to the distance between heat exchanger and air-inlet grille farther out, so that will increase wind is contacting it with heat exchanger Preceding distance can be such that wind excessively disperses in this way, and wind is caused to be less susceptible to enter in heat exchanger, i.e., can reduce wind speed in this way, drop Low heat exchange efficiency.And the distance between heat exchanger and air-inlet grille are too small will lead to the distance between heat exchanger and air-inlet grille mistake Closely, it will increase heat exchanger in this way to the shielded area of air-inlet grille, the practical incoming air area of heat exchanger reduced, to also will affect Air quantity and wind speed.And the minimum range d of heat exchanger and air-inlet grille on the thickness direction of air-inlet grille can be preferably arranged In the range of (10~34) S1/S2, so that heat exchanger is moderate compared with the distance between air-inlet grille, changed to can both reduce Blocking of the hot device to wind to ensure intake velocity and intake, and can reduce air draught distance, so that more wind can pass through Heat exchanger and sufficiently exchanged heat with heat exchanger, just can enhance the heat transfer effect of heat exchanger in this way, improve heating or refrigerating capacity.

Wherein, the minimum range of heat exchanger and air-inlet grille on the thickness direction of air-inlet grille refer to heat exchanger with into Minimum range of the style grid on the air inlet direction of air-inlet grille.

In any of the above-described technical solution, it is preferable that the heat exchanger and the air-inlet grille are in the air-inlet grille Minimum range d on thickness direction is more than or equal to 10mm and is less than or equal to 40mm.

In those technical solutions, heat exchanger and air-inlet grille on the thickness direction of air-inlet grille minimum range d ( That is the minimum range of heat exchanger and air-inlet grille on the air inlet direction of air-inlet grille) it can be specifically located between 10mm-40mm, Heat exchanger can be made moderate compared with the distance between air-inlet grille in this way, so that blocking of the heat exchanger to wind can have both been reduced, with true Protect intake velocity and intake, and air draught distance can be reduced so that more wind can pass through heat exchanger and and heat exchanger into Row sufficiently heat exchange, just can enhance the heat transfer effect of heat exchanger in this way, improve refrigeration or heating capacity.

In any of the above-described technical solution, it is preferable that the heat exchanger includes fins set and is partially installed on the fin Heat exchanger tube in group；Wherein, the sum of the total length of heat exchanger tube inside the fins set is mounted on to be less than or equal to more than or equal to 25m 36m。

In those technical solutions, heat exchanger preferably passes through fins set and set of heat exchange tubes at this point, being arranged in fins set The sum of internal length of heat exchanger tube preferably in the range of 25m-36m, can ensure have between heat exchanger tube and fins set in this way There is enough heat exchange length, to can ensure that the heat exchange efficiency of heat exchanger, improves refrigeration or heating capacity.

It is further preferred that the heat exchanger tube includes multiple U-tubes, the quantity of the U-tube is more than or equal to 36 and is less than Equal to 52.

In those technical solutions, the preferably several U-tubes of heat exchanger tube, at this point, the quantity of U-tube is preferably 36-52 It is a, it can ensure that the quantity of heat exchanger tube in this way, so as to further ensure that the total length of heat exchanger tube, enhance the heat exchange effect of heat exchanger Rate.

In any of the above-described technical solution, it is preferable that it is close that the front face area S1 of the heat exchanger is equal to the heat exchanger The product of height of the length and heat exchanger in the face of the air-inlet grille setting close to the face that air-inlet grille is arranged.

In those technical solutions, heat exchanger can be arranged it is arc-shaped, at this time the front face area of heat exchanger be equal to heat exchanger Windward side arc length and heat exchanger height product, it is in plate shape, the at this time windward side of heat exchanger that heat exchanger, which can also be arranged, Product is equal to the product of the plate shape length of the windward side of heat exchanger and the height of heat exchanger.

In any of the above-described technical solution, it is preferable that air-conditioning equipment further include: strainer is mounted on the air-inlet grille； Drip tray is arranged in the shell, and setting below the corresponding heat exchanger.

In those technical solutions, strainer can be also set on air-inlet grille, it so just can be by strainer come to entrance Air in air-conditioning equipment is further filtered, and just can prevent dust etc. from entering air-conditioning by air-inlet grille in this way Inside equipment.Meanwhile drip tray can be set in the lower section of heat exchanger, it in this way can be collected by drip tray and to be generated on heat exchanger Condensed water, and then can prevent condensed water from trickling everywhere.

It is further preferred that fixed structure can also be arranged in shell, such heat exchanger can be solid by fixed structure Dingan County is in shell.

In any of the above-described technical solution, it is preferable that air-conditioning equipment further include: blower, the corresponding heat exchanger are mounted on In the shell, and the heat exchanger corresponds to the air intake setting of the blower far from the face of the air-inlet grille.

In those technical solutions, air-conditioning equipment further includes that corresponding heat exchanger is mounted on the intracorporal blower of shell, and heat exchanger Face far from air-inlet grille corresponds to the air intake setting of blower, i other words the air intake that the air side of heat exchanger corresponds to blower is set It sets namely the wind outlet of heat exchanger is arranged in blower, rather than the windward side of heat exchanger is set, allowed in this way from air inlet lattice The wind that grid enter can first pass through after heat exchanger is exchanged heat using blower.Wherein, the air intake of blower is wind entrance here One end in blower.And this kind of setting blower is not located between air-inlet grille and heat exchanger, but be generally disposed at and change Behind hot device, such blower just can generate suction at work and enable air-inlet grille enter wind directly and quickly into Enter into heat exchanger, just can be improved wind speed in this way, increase air quantity, so that heat transfer effect can be increased, improves heating or refrigeration Amount.

Certainly, in other schemes, blower can also be corresponded to and is mounted between heat exchanger and air-inlet grille, in this way from air inlet lattice The wind that grid enter will first pass through blower, and then wind is sent in heat exchanger by blower and is exchanged heat.

In any of the above-described technical solution, it is preferable that the heat exchanger is the number of rows of one-row heat exchanger or the heat exchanger Greater than 1.

In those technical solutions, heat exchanger may be either one-row heat exchanger, can also be multiple rows of heat exchanger, at this point, heat exchanger Number of rows be greater than 1, and specifically, heat exchanger may be either the integers such as double, four rows row's heat exchanger, can also be non-whole for 1.5 or 2.5 etc. Number row's heat exchanger.And the number of rows of heat exchanger can be configured according to actual needs, be not specifically limited herein.

In any of the above-described technical solution, it is preferable that the air-conditioning equipment is air conditioner indoor unit or air-conditioner outdoor unit or one Body formula air-conditioning.

In those technical solutions, air-conditioning equipment may be either air conditioner indoor unit, can also be air-conditioner outdoor unit, this is to say originally Apply for that the air-conditioning equipment provided can either be used as outdoor unit, can also act as indoor unit, and specifically, can according to actual needs into Row determines.Certainly, in other schemes, air-conditioning equipment can be also integral type air-conditioning, such as window air conditioner etc..

In any of the above-described technical solution, it is preferable that the air-conditioning equipment is cabinet air conditioner or wall-mounted air conditioner.

In those technical solutions, air-conditioning equipment is preferably used as air conditioner indoor unit, such as cabinet air conditioner, in this way can The performance of cabinet air-conditioner is improved, certain air-conditioning equipment can also be wall-mounted air conditioner.

It is further preferred that the cabinet air-conditioner is round through-flow cabinet-type air conditioner.

In any of the above-described technical solution, it is preferable that parallel, spaced-apart is provided with multiple grizzly bars, institute on the air-inlet grille It states maximum height of the grizzly bar on the length direction of the air-inlet grille and is less than or equal to 8mm more than or equal to 1mm.

In those embodiments, grate opening can be surrounded by grizzly bar by the way that grizzly bar is arranged, to realize air-inlet grille Air inlet, and the maximum height of grizzly bar is arranged between 1mm-8mm to the intensity that can either ensure air-inlet grille, while also can be most Windage is entered the wind in the reduction of big degree, the noise for effectively improving fan efficiency, reducing blower.Meanwhile setting can also make to change in this way Hot device air inlet is uniform, so as to improve heat exchange efficiency.

In any of the above-described technical solution, it is preferable that the quantity of the grizzly bar be it is multiple, multiple grizzly bars are along height side It is arranged to being spaced apart from each other, wherein the spacing between two neighboring grizzly bar is more than or equal to 8mm and is less than or equal to 30mm and/or the grid The ratio of spacing between the maximum height of item and the two neighboring grizzly bar is more than or equal to 0.1mm and is less than or equal to 0.4mm.

In those technical solutions, the spacing between multiple grizzly bars is more than or equal to 8mm and is less than or equal to 30mm, can make grizzly bar Distribution on grid is more reasonable, i.e., so that the spacing between adjacent grill is more reasonable, just can ensure air inlet in this way While the intensity of grid, air inlet windage is reduced to the greatest extent, is effectively improved fan efficiency, is reduced fan noise.Meanwhile this Sample setting can also make heat exchanger air inlet uniformly, so as to improve heat exchange efficiency.And by the maximum height of grizzly bar and adjacent two The ratio of spacing between a grizzly bar is disposed greater than equal to 0.1mm less than or equal in the range of 0.4mm, can be further decreased Windage is entered the wind, fan efficiency is improved, reduces fan noise, improve the heat exchange efficiency of heat exchanger.

In any of the above-described technical solution, it is preferable that the air-conditioning equipment further includes air-out passage, the air-out passage The minimum area of cross section is S3, wherein S2/S3 is more than or equal to 2.7 and is less than or equal to 5.6.

In those technical solutions, the smallest cross-sectional of the effective incoming air area of air-inlet grille and exhaust air flue is clearly defined The ratio range of area, it is ensured that the air inlet smoothness of blower improves heat exchanger heat exchange efficiency and fan efficiency, reduces interior Machine noise, while can also guarantee the resistance to pressure of blower, outlet air ability of blower under the conditions of strainer or heat exchanger are dirty stifled is improved, It avoids because of dirty stifled the problems such as causing poor air conditioning exhausting effect, surge.

It is further preferred that S2/S3, which is more than or equal to 3.2, is less than or equal to 4.2.

In any of the above-described technical solution, it is preferable that the length of effective incoming air area of air-inlet grille is more than or equal to 500mm It is more than or equal to 120mm less than or equal to the width of 1000mm and/or effective incoming air area of air-inlet grille and is less than or equal to 180mm.

It is further preferred that the length of effective incoming air area of air-inlet grille, which is more than or equal to 550mm, is less than or equal to 690mm, And/or the width of effective incoming air area of air-inlet grille is more than or equal to 140mm and is less than or equal to 165mm.

It is further preferred that the minimum widith of exhaust air flue, which is more than or equal to 35mm, is less than or equal to 55mm, it is further preferred that The minimum widith of exhaust air flue is more than or equal to 40mm and is less than or equal to 50mm.

It is further preferred that the effective length of exhaust air flue, which is more than or equal to 485mm, is less than or equal to 985mm, further preferably Ground, the effective length of exhaust air flue are more than or equal to 535mm and are less than or equal to 675mm.

The embodiment of the utility model second aspect provides any one of a kind of air conditioner, including first aspect embodiment and mentions The air-conditioning equipment of confession.

The air conditioner that the embodiment of the utility model second aspect provides, the air-conditioning provided including any of the above-described embodiment Equipment, therefore, the air-conditioning equipment that there is the air conditioner that the embodiments of the present invention provide any of the above-described embodiment to provide Whole beneficial effects, details are not described herein.

In any of the above-described technical solution, it is preferable that the air conditioner is split-type air conditioner, and the split-type air conditioner also wraps Air-conditioner outdoor unit is included, the air-conditioning equipment is being capable of air conditioner indoor unit compatible with the air-conditioner outdoor unit.

In those technical solutions, air conditioner can be arranged to split-type air conditioner, at this point, can be real by any one of first aspect The air-conditioning equipment for applying example offer is used as indoor unit, and a corresponding outdoor unit then is being arranged.Certainly, in other sides In case, the air-conditioning equipment that any one of first aspect embodiment provides can also be used as outdoor unit, arranging one can be corresponded at this time A indoor unit, so that outdoor unit and indoor unit can work normally and be freezed or heated.Meanwhile air conditioner can also be arranged For integral type air-conditioning, air-conditioning equipment can be used as a part of structure of integrated air conditioner at this time, for example air-conditioning equipment can be used as one The indoor side structure or outdoor side structure of body formula air-conditioning.

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 air-conditioning equipment that embodiment according to the present utility model provides；

Fig. 2 is the schematic cross-sectional view at the A-A of the air-conditioning equipment in Fig. 1；

Fig. 3 is the schematic cross-sectional view at the B-B of the air-conditioning equipment in Fig. 1；

Fig. 4 is another structural schematic diagram for the air-conditioning equipment that embodiment according to the present utility model provides；

Fig. 5 is the another structural schematic diagram for the air-conditioning equipment that embodiment according to the present utility model provides；

Fig. 6 is the another structural schematic diagram for the air-conditioning equipment that embodiment according to the present utility model provides；

Fig. 7 is the 5th structural schematic diagram of the air-conditioning equipment that embodiment according to the present utility model provides；

Fig. 8 is the schematic cross-sectional view at the C-C of the air-conditioning equipment in Fig. 7；

Fig. 9 is the schematic cross-sectional view at the D-D of the air-conditioning equipment in Fig. 7；

Figure 10 is the 6th structural schematic diagram of the air-conditioning equipment that embodiment according to the present utility model provides；

Figure 11 is the structural schematic diagram of the heat exchanger for the air-conditioning equipment that embodiment according to the present utility model provides；

Figure 12 is another structural schematic diagram of the heat exchanger for the air-conditioning equipment that embodiment according to the present utility model provides；

Figure 13 is the another structural schematic diagram of the heat exchanger for the air-conditioning equipment that embodiment according to the present utility model provides.

Wherein, corresponding relationship of the Fig. 1 into Figure 13 between appended drawing reference and component names are as follows:

1 shell, 2 air-inlet grilles, 22 grate openings, 3 heat exchangers, 32 fins sets, 34 heat exchanger tubes, 4 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 air-conditioning equipment of the embodiments of the present invention offer is described referring to Fig. 1 to Figure 13.

As shown in figure 1 to figure 13, the embodiment of the utility model first aspect provides a kind of air-conditioning equipment, comprising: shell Body 1 is provided with air inlet hole on shell 1；Air-inlet grille 2, is mounted at air inlet hole；Heat exchanger 3, corresponding air-inlet grille 2 are mounted on In shell 1；Wherein, the front face area of heat exchanger 3 is S1, and effective incoming air area of air-inlet grille 2 is S2, and S1/S2 is more than or equal to 0.86 is less than or equal to 1.18.

The air-conditioning equipment that embodiment according to the present utility model provides can be the interior of window air conditioner or split-type air conditioner The structures such as machine or outdoor unit can also be certainly integral type air-conditioning.Wherein, air-conditioning equipment includes shell 1, air-inlet grille 2 and heat exchange Specifically air inlet hole is arranged in device 3 on shell 1, air-inlet grille 2 is mounted at air inlet hole, be provided on air-inlet grille 2 for into One or more grate openings 22 of wind, the air outside such shell 1 can be entered by one or more grate openings 22 In air-conditioning equipment, and entering the air in air-conditioning equipment can be applied on heat exchanger 3 and sufficiently be exchanged heat with heat exchanger 3. And the ratio between the front face area S1 of heat exchanger 3 and effective incoming air area S2 of air-inlet grille 2 is less than more than or equal to 0.86 Effective incoming air area S2 of the front face area S1 and air-inlet grille 2 that can make heat exchanger 3 in the range of equal to 1.18 are not much different, It just can ensure that effective incoming air area of air-inlet grille 2 is more moderate, thus prevents effective air intake surface of air-inlet grille 2 in this way Product is too small or excessive, and the too small intake that will lead to of effective incoming air area of air-inlet grille 2 is insufficient, so as to cause 3 benefit of heat exchanger With insufficient, the heat exchange efficiency of heat exchanger 3 can be reduced in this way, and effective incoming air area of air-inlet grille 2 is excessive will lead to air inlet Amount is excessive, to will lead to air quantity using insufficient, can also reduce the heat exchange efficiency of heat exchanger 3 in this way.And meeting heat exchanger 3 Ratio between wind area S1 and effective incoming air area S2 of air-inlet grille 2, which is disposed greater than, is less than or equal to 1.18 equal to 0.86 Make the intake of air-inlet grille 2 and the heat exchange amount of heat exchanger 3 match in range, heat exchanger 3 can either be made in this way and enters Air sufficiently exchanged heat, improve heat exchanger 3 utilization efficiency, and can reduce air-conditioning disengaging air quantity loss, increase wind speed, Improve air intake efficiency, just can be improved the heat transfer effect of product in this way, reduce the overall noise of product, improve product heating and Refrigerating efficiency.

Wherein, effective incoming air area of air-inlet grille 2 refers to being provided with grate opening on air-inlet grille most in the application Small area, namely the area of the Minimum Area including all grate openings 22, i.e., effective incoming air area of air-inlet grille 2 includes here Spacer area between multiple grate openings 22, but do not include the frame area of air-inlet grille 2, such as the lattice on air-inlet grille 2 When gate hole 22 is in multiple row multiple rows of setting, effective incoming air area of air-inlet grille 2 is 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 track and the two rows of grate openings of head and the tail is formed surrounds.

Wherein, the front face area of heat exchanger is that area namely heat exchanger 3 of the heat exchanger close to the face that air-inlet grille is arranged are right The area for the side for answering air-inlet grille 2 to be arranged.

In any of the above-described embodiment, it is preferable that as shown in figure 3, the thickness of heat exchanger 3 and air-inlet grille 2 in air-inlet grille 2 The minimum range spent on direction is d, 10 × S1/S2≤d≤34 × S1/S2.

In those embodiments, after heat exchanger 3 is mounted in shell 1, it should not be too large at a distance from air-inlet grille 2 also not It is preferably too small, it is excessive to will lead to the distance between heat exchanger 3 and air-inlet grille 2 farther out, it is contacted to will increase wind with heat exchanger 3 Distance before can be such that wind excessively disperses in this way, and wind is caused to be less susceptible to enter in heat exchanger 3, i.e., can reduce wind speed in this way, Reduce heat exchange efficiency.And the distance between heat exchanger 3 and air-inlet grille 2 are too small will lead between heat exchanger 3 and air-inlet grille 2 Hypotelorism will increase heat exchanger 3 to the shielded area of air-inlet grille 2 in this way, reduce the practical incoming air area of heat exchanger 3, from And it also will affect air quantity and wind speed.And preferably can by the minimum range d between heat exchanger 3 and air-inlet grille 2 be arranged (10~ 34) in the range of S1/S2, so that heat exchanger 3 is moderate compared with the distance between air-inlet grille 2, to can both reduce heat exchanger 3 Blocking to wind to ensure intake velocity and intake, and can reduce air draught distance, so that more wind can pass through heat exchange Device 3 and sufficiently exchanged heat with heat exchanger 3, just can enhance the heat transfer effect of heat exchanger 3 in this way, improve heating or refrigerating capacity.

Wherein, heat exchanger 3 and minimum range of the air-inlet grille 2 on the thickness direction of air-inlet grille 2 refer to heat exchanger With minimum range of the air-inlet grille on the air inlet direction of air-inlet grille.

In any of the above-described embodiment, it is preferable that as shown in figure 3, the thickness of heat exchanger 3 and air-inlet grille 2 in air-inlet grille 2 The minimum range d spent on direction is more than or equal to 10mm and is less than or equal to 40mm.

In those embodiments, heat exchanger 3 and air-inlet grille 2 the thickness direction of air-inlet grille 2 minimum range d ( That is heat exchanger 3 and minimum range of the air-inlet grille 2 on the air inlet direction of air-inlet grille 2) can be specifically located at 10mm-40mm it Between, heat exchanger 3 can be made moderate compared with the distance between air-inlet grille 2 in this way, to can both reduce resistance of the heat exchanger 3 to wind Gear, to ensure intake velocity and intake, and can reduce air draught distance so that more wind can pass through heat exchanger 3 and with Heat exchanger 3 is sufficiently exchanged heat, and just can enhance the heat transfer effect of heat exchanger 3 in this way, improves refrigeration or heating capacity.

In any of the above-described embodiment, it is preferable that as shown in Figure 11 to Figure 13, heat exchanger 3 includes fins set 32 and part The heat exchanger tube 34 being mounted in fins set 32；Wherein, the sum of the total length for being mounted on the heat exchanger tube 34 inside fins set 32 is greater than It is less than or equal to 36m equal to 25m and/or heat exchanger tube 34 includes multiple U-tubes, the quantity of U-tube is more than or equal to 36 and is less than or equal to 52.

In those embodiments, heat exchanger 3 is preferably made up of fins set 32 and heat exchanger tube 34, at this point, being arranged in wing The sum of length of heat exchanger tube 34 inside piece group 32 preferably in the range of 25m-36m, can ensure heat exchanger tube 34 and wing in this way There is enough heat exchange length between piece group 32, to can ensure that the heat exchange efficiency of heat exchanger 3, improve refrigeration or heating capacity.And The preferably several U-tubes of heat exchanger tube 34 can ensure that heat exchanger tube 34 at this point, the quantity of U-tube is preferably 36-52 in this way Quantity enhances the heat exchange efficiency of heat exchanger 3 so as to further ensure that the total length of heat exchanger tube 34.

In any of the above-described embodiment, it is preferable that the front face area S1 of heat exchanger 3 is equal to heat exchanger 3 close to air-inlet grille 2 The length in the face of setting is with heat exchanger 3 close to the product of the height in the face that air-inlet grille 2 is arranged.

, can be as shown in figure 1 to figure 13 in those embodiments, heat exchanger 3 is arranged arc-shaped, heat exchanger 3 is met at this time Wind area is equal to the product of the arc length of the windward side of heat exchanger 3 and the height H of heat exchanger 3, and it is in plate shape that heat exchanger 3, which can also be arranged, (embodiment is not shown in the figure), the front face area of heat exchanger 3 is equal to the plate shape length and heat exchange of the windward side of heat exchanger 3 at this time The product of the height of device 3.

In any of the above-described embodiment, it is preferable that air-conditioning equipment further include: strainer is mounted on air-inlet grille 2；Water receiving Disk is arranged in shell 1, and corresponding heat exchanger 3 is arranged.

In those embodiments, strainer can be also set on air-inlet grille 2, it so just can be by strainer come to entering Air in air-conditioning equipment is further filtered, and just can prevent dust etc. from entering in air-conditioning equipment by strainer in this way Portion.Meanwhile drip tray can be set in the lower section of heat exchanger 3, the condensation generated on heat exchanger 3 can be collected by drip tray in this way Water, and then can prevent condensed water from trickling everywhere.

It is further preferred that fixed structure can also be arranged in shell 1, such heat exchanger 3 can pass through fixed structure It is fixedly mounted in shell 1.

In any of the above-described embodiment, it is preferable that as shown in Figures 1 to 6, air-conditioning equipment further include: blower 4, correspondence are changed Hot device 3 is mounted in shell 1, and heat exchanger 3 corresponds to the air intake setting of blower 4 far from the face of air-inlet grille 2.

In those embodiments, air-conditioning equipment further includes the blower 4 that corresponding heat exchanger 3 is mounted in shell 1, and heat exchanger 3 faces far from air-inlet grille 2 correspond to the air intake setting of blower 4, i other words the air side of heat exchanger 3 corresponds to the air inlet of blower 4 The wind outlet of heat exchanger 3 is arranged in end setting namely blower 4, rather than the windward side of heat exchanger 3 is arranged in, and allows in this way The wind entered from air-inlet grille 2 can first pass through after heat exchanger 3 is exchanged heat using blower 4.Wherein, here blower 4 into Wind end is that wind enters one end in blower 4.And this kind of setting blower 4 is not located between air-inlet grille 2 and heat exchanger 3, But be generally disposed at behind heat exchanger 3, such blower 4 just can generate suction at work and enter air-inlet grille 2 Wind can directly and quickly enter in heat exchanger 3, just can be improved wind speed in this way, increase air quantity, changed to can increase Thermal effect improves heating or refrigerating capacity.

Certainly, in other schemes, blower 4, which can also correspond to, to be mounted between heat exchanger 3 and air-inlet grille 2, in this way from into The wind that style grid 2 enter will first pass through blower 4, and then wind is sent in heat exchanger 3 by blower 4 and is exchanged heat.

In any of the above-described embodiment, it is preferable that heat exchanger 3 is one-row heat exchanger or as shown in figure 1 to figure 13, heat exchanger 3 number of rows is greater than 1.

In those embodiments, heat exchanger 3 may be either one-row heat exchanger, can also be multiple rows of heat exchanger, at this point, heat exchanger 3 Number of rows be greater than 1, and specifically, heat exchanger 3 may be either the integers such as double, four rows row's heat exchanger, can also be non-for 1.5 or 2.5 etc. Integer arranges heat exchanger.And the number of rows of heat exchanger 3 can be configured according to actual needs, be not specifically limited herein.

In any of the above-described embodiment, it is preferable that air-conditioning equipment is that air conditioner indoor unit or air-conditioner outdoor unit or integral type are empty It adjusts.

In those embodiments, air-conditioning equipment may be either air conditioner indoor unit, can also be air-conditioner outdoor unit, this is to say this Shen The air-conditioning equipment that please be provided can either be used as outdoor unit, can also act as indoor unit, and specifically, it can carry out according to actual needs It determines.Certainly, in other schemes, air-conditioning equipment can be also integral type air-conditioning, such as window air conditioner etc..

In any of the above-described embodiment, it is preferable that air-conditioning equipment is cabinet air conditioner or wall-mounted air conditioner.

In those embodiments, air-conditioning equipment is preferably used as air conditioner indoor unit, such as cabinet air conditioner, can mention in this way The performance of high cabinet air-conditioner, certainly, air-conditioning equipment can also be wall-mounted air conditioner etc..

It is further preferred that cabinet air-conditioner is round through-flow cabinet-type air conditioner.

In any of the above-described embodiment, it is preferable that parallel, spaced-apart is provided with multiple grizzly bars on air-inlet grille 2, and grizzly bar exists Maximum height on the length direction of air-inlet grille is more than or equal to 1mm and is less than or equal to 8mm.

In those embodiments, grate opening can be surrounded by grizzly bar by the way that grizzly bar is arranged, to realize air-inlet grille Air inlet, and the maximum height of grizzly bar is arranged between 1mm-8mm to the intensity that can either ensure air-inlet grille, while also can be most Windage is entered the wind in the reduction of big degree, the noise for effectively improving 4 efficiency of blower, reducing blower 4.Meanwhile setting can also make in this way Heat exchanger 3 is entered the wind uniformly, so as to improve heat exchange efficiency.

In any of the above-described embodiment, it is preferable that the quantity of grizzly bar be it is multiple, multiple grizzly bars are spaced apart from each other along short transverse Setting, wherein spacing between two neighboring grizzly bar be more than or equal to 8mm be less than or equal to the maximum height of 30mm and/or grizzly bar with The ratio of spacing between two neighboring grizzly bar is more than or equal to 0.1mm and is less than or equal to 0.4mm.

In those embodiments, the spacing between multiple grizzly bars is more than or equal to 8mm and is less than or equal to 30mm, grizzly bar can be made to exist Distribution on grid is more reasonable, i.e., so that the spacing between adjacent grill is more reasonable, just can ensure air inlet grille in this way While the intensity of grid, air inlet windage is reduced to the greatest extent, is effectively improved the efficiency of blower 4, is reduced the noise of blower 4.Together When, setting in this way can also be such that heat exchanger 3 enters the wind uniformly, so as to improve heat exchange efficiency.And by the maximum height of grizzly bar with The ratio of spacing between two neighboring grizzly bar be disposed greater than equal to 0.1mm be less than or equal to 0.4mm in the range of, can be into one Step reduces air inlet windage, improves the efficiency of blower 4, reduces the noise of blower 4, improves the heat exchange efficiency of heat exchanger 3.

In any of the above-described embodiment, it is preferable that air-conditioning equipment further includes air-out passage, and the cross section of air-out passage is most Small area is S3, wherein S2/S3 is more than or equal to 2.7 and is less than or equal to 5.6.

In those embodiments, the smallest cross-sectional of the effective incoming air area of air-inlet grille 2 and exhaust air flue is clearly defined The ratio range of area, it is ensured that the air inlet smoothness of blower 4, improve heat exchanger 3 heat exchange efficiency and blower 4 efficiency, Indoor unit noise is reduced, while can also guarantee the resistance to pressure of blower 4, improves blower 4 under the conditions of strainer or heat exchanger 3 are dirty stifled Outlet air ability, avoid because of dirty stifled the problems such as causing poor air conditioning exhausting effect, surge.

It is further preferred that S2/S3, which is more than or equal to 3.2, is less than or equal to 4.2.

In any of the above-described embodiment, it is preferable that the length of effective incoming air area of air-inlet grille 2 is more than or equal to 500mm It is more than or equal to 120mm less than or equal to the width of 1000mm and/or effective incoming air area of air-inlet grille 2 and is less than or equal to 180mm.

It is further preferred that the length of effective incoming air area of air-inlet grille 2, which is more than or equal to 550mm, is less than or equal to 690mm, And/or the width of effective incoming air area of air-inlet grille 2 is more than or equal to 140mm and is less than or equal to 165mm.

It is further preferred that the minimum widith of exhaust air flue, which is more than or equal to 35mm, is less than or equal to 55mm, it is further preferred that The minimum widith of exhaust air flue is more than or equal to 40mm and is less than or equal to 50mm.

It is further preferred that the effective length of exhaust air flue, which is more than or equal to 485mm, is less than or equal to 985mm, further preferably Ground, the effective length of exhaust air flue are more than or equal to 535mm and are less than or equal to 675mm.

The embodiment of the utility model second aspect provides a kind of air conditioner (not shown), including first aspect is appointed The air-conditioning equipment that one embodiment provides.

The air conditioner that the embodiment of the utility model second aspect provides, the air-conditioning provided including any of the above-described embodiment Equipment, therefore, the air-conditioning equipment that there is the air conditioner that the embodiments of the present invention provide any of the above-described embodiment to provide Whole beneficial effects, details are not described herein.

In any of the above-described embodiment, it is preferable that air conditioner is split-type air conditioner, and split-type air conditioner further includes outside air conditioning chamber Machine, air-conditioning equipment is being capable of air conditioner indoor unit compatible with air-conditioner outdoor unit.

In those embodiments, air conditioner can be arranged to split-type air conditioner, at this point, any one of first aspect can be implemented The air-conditioning equipment that example provides is used as indoor unit, and a corresponding outdoor unit then is being arranged.Certainly, in other schemes In, the air-conditioning equipment that can also provide any one of first aspect embodiment is used as outdoor unit, can correspond to arranging one at this time Indoor unit, so that outdoor unit and indoor unit can work normally and be freezed or heated.Meanwhile air conditioner can also be set to Integrated air conditioner, air-conditioning equipment can be used as a part of structure of integrated air conditioner at this time, for example air-conditioning equipment can be used as one The indoor side structure or outdoor side structure of formula air-conditioning.

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 air-conditioning equipment characterized by comprising

Shell is provided with air inlet hole on the shell；

Air-inlet grille is mounted at the air inlet hole；

Heat exchanger, the corresponding air-inlet grille are mounted in the shell；

Wherein, the front face area of the heat exchanger is S1, and effective incoming air area of the air-inlet grille is S2, and S1/S2 is greater than etc. It is less than or equal to 1.18 in 0.86.

2. air-conditioning equipment according to claim 1, which is characterized in that

The heat exchanger and minimum range of the air-inlet grille on the thickness direction of the air-inlet grille are d, wherein 10 × S1/S2≤d≤34×S1/S2；And/or

The heat exchanger and minimum range d of the air-inlet grille on the thickness direction of the air-inlet grille are more than or equal to 10mm Less than or equal to 40mm.

3. air-conditioning equipment according to claim 1, which is characterized in that

The heat exchanger includes fins set and the heat exchanger tube that is partially installed in the fins set；

Wherein, it is mounted on the sum of total length of heat exchanger tube inside the fins set and is less than or equal to 36m more than or equal to 25m.

4. air-conditioning equipment according to claim 3, which is characterized in that

The heat exchanger tube includes multiple U-tubes, and the quantity of the U-tube is more than or equal to 36 and is less than or equal to 52.

5. air-conditioning equipment according to any one of claim 1 to 4, which is characterized in that further include:

Strainer is mounted on the air-inlet grille；

Drip tray is arranged in the shell, and setting below the corresponding heat exchanger.

6. air-conditioning equipment according to any one of claim 1 to 4, which is characterized in that further include:

Blower, the corresponding heat exchanger are mounted in the shell, and face of the heat exchanger far from the air-inlet grille is corresponding The air intake of the blower is arranged.

7. air-conditioning equipment according to any one of claim 1 to 4, which is characterized in that

The heat exchanger is greater than 1 for the number of rows of one-row heat exchanger or the heat exchanger.

8. air-conditioning equipment according to any one of claim 1 to 4, which is characterized in that

The air-conditioning equipment is cabinet air conditioner or wall-mounted air conditioner.

9. a kind of air conditioner, which is characterized in that including air-conditioning equipment such as described in any item of the claim 1 to 8.

10. air conditioner according to claim 9, which is characterized in that

The air conditioner is split-type air conditioner, and the split-type air conditioner further includes air-conditioner outdoor unit, and the air-conditioning equipment is can Air conditioner indoor unit compatible with the air-conditioner outdoor unit.