CN110486831A - Cabinet type air conditioner indoor set - Google Patents

Abstract

The present invention relates to air-conditioning technique fields, and in particular to a kind of cabinet type air conditioner indoor set.Cabinet type air conditioner indoor set of the invention includes body, air inlet and the first air outlet are provided on body, breeze fan, heat exchanger, drip tray and bactericidal purifying module are provided in body, drip tray is set to the lower section of heat exchanger, and bactericidal purifying module is set to air inlet；Heat exchanger includes coil pipe, and coil pipe, which encloses, is set as tubular structure, and tubular structure is closed at one end.It is enclosed by the coil pipe for the heat exchanger being arranged in the body by cabinet type air conditioner indoor set and is set as tubular structure and by the closed at one end of tubular structure, so that when air-flow flows through heat exchanger, air-flow will necessarily flow through the side of tubular structure, so, air-flow can carry out adequately and uniformly heat exchange with coil pipe, to improve the heat transfer effect of heat exchanger.

Description

Cabinet type air conditioner indoor set

Technical field

The present invention relates to air-conditioning technique fields, and in particular to a kind of cabinet type air conditioner indoor set.

Background technique

As air-conditioning wide range of services is in huge numbers of families, requirement of the user to air-conditioning service performance is also higher and higher.With cabinet type For air conditioner, usually under equal conditions, the performance of cabinet air conditioner depends on heat exchange efficiency, and heat exchange efficiency and heat-transfer surface Product has direct relation, and heat exchange area is bigger, and usual heat exchange efficiency is also higher.

The structure and set-up mode of usual heat exchanger directly decide the size of heat exchange area and the height of heat exchange efficiency.It is existing Have in cabinet air conditioner, heat exchanger is usually tilting in air conditioner housing or to be sticked in air inlet, and coil pipe is from one end to another Hold S-type arrangement, but such set-up mode makes the contact heat-exchanging of air-flow and heat exchanger and uneven, so as to cause heat exchange The effect is unsatisfactory.

Correspondingly, this field needs a kind of new cabinet type air conditioner indoor set to solve the above problems.

Summary of the invention

In order to solve the above problem in the prior art, in order to solve existing for the heat exchanger of existing cabinet type air conditioner indoor set The undesirable problem of heat transfer effect, the present invention provides a kind of cabinet type air conditioner indoor set, the cabinet type air conditioner indoor set includes machine Body is provided with air inlet and the first air outlet on the body, breeze fan, heat exchanger, drip tray is provided in the body With bactericidal purifying module, the drip tray is set to the lower section of the heat exchanger, the bactericidal purifying module be set to it is described into At air port；The heat exchanger includes coil pipe, and the coil pipe, which encloses, is set as tubular structure, and the tubular structure is closed at one end.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the tubular structure includes upper along air current flow direction End and downstream are swum, the upstream end closing, the downstream is formed with opening.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the drip tray includes circular discs and annular disk, institute It states circular discs to be arranged above and below along the vertical direction with the annular disk, and is connected to by drainage tube therebetween.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the body includes cylindrical shell and is set to described Annular air outlet structure at the top of cylindrical shell, the breeze fan, the heat exchanger and the drip tray are set to the column In shell, the annular air outlet structure is formed with first air outlet.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the annular air outlet structure includes inner ring surface and outer ring Face, the outer ring surface is sheathed on the outside of the inner ring surface and encloses to set to form air-out chamber with the inner ring surface, before the outer ring surface End and the front end of the inner ring surface are formed with first air outlet, the rear end of the rear end of the outer ring surface and the inner ring surface it Between close connection, the bottom end of the outer ring surface is additionally provided with ventilation hole, and the air-out chamber passes through the ventilation hole and the column Shell connection.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the second air outlet is additionally provided on the outer ring surface, First air outlet is configured with first flap mechanism, and second air outlet is configured with second flap mechanism, the first gear Piece mechanism is arranged to close or open first air outlet when movement, and the second flap mechanism is arranged to energy when movement Enough close or open second air outlet.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the bactericidal purifying module is in pie comprising HEPA filter layer, cold catalyst filter layer, anionic sterilization lamp and ion converter, the cold catalyst filter layer are located at the pie Top, the HEPA filter layer is located at the bottom of the pie, and the ion converter is located at the center of the pie, described Anionic sterilization lamp is in a ring and around the side of the ion converter.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the breeze fan is digital turbo-dynamo.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the cabinet type air conditioner indoor set further includes pedestal, institute It states body and pedestal rotation connects.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, gap is formed between the body and the pedestal, The air inlet is set to the bottom of the body.

It is enclosed by the coil pipe for the heat exchanger being arranged in the body of cabinet type air conditioner indoor set and is set as tubular structure and by tubular Structure it is closed at one end so that air-flow will necessarily flow through the side of tubular structure when air-flow flows through heat exchanger, so, Air-flow can carry out adequately and uniformly heat exchange with coil pipe, to improve the heat transfer effect of heat exchanger.In addition, by into Air port is except setting bactericidal purifying module, so that indoor unit at runtime can also be effectively net to room air progress recycling sterilizing Change, improve the cleannes of room air, reduces the particle that swims in air.

Further, by tubular structure being arranged to upstream end closing and downstream is formed with the structure of opening, so as to When air-flow blows to heat exchanger, whole air-flows will receive the blocking of upstream end and equably disperse to the side of tubular structure, by The side of tubular structure enters the inside of tubular structure, finally flows out via the opening of the downstream of tubular structure, it can be seen that This set can make more uniformly for air-flow to be dispersed to the side of tubular structure and heat exchanger contacts and carries out heat exchange.

Further, by by the split type form that drip tray is arranged to circular discs and annular disk is arranged above and below, thus ingeniously Solve the problems, such as that lower section can not arrange drip tray when heat exchanger is horizontally disposed, realize cold under the premise of not influencing air inlet wonderfully The collection of condensate.

Further, by the way that annular air outlet structure is arranged at the top of cylindrical shell so that air conditioner possess it is completely new go out Tuyere structure and form, so that the air output of air conditioner is bigger, air-supply region is wide, far firing range, has overturned traditional cabinet-type air conditioner product and has changed The closing thought in generation pushes the development of air-conditioning to change.

Further, the first air outlet and the second air outlet, and the first air outlet and are set in annular air outlet structure Two air outlets are respectively configured with baffle mechanism, so that air conditioner possesses completely new air outlet structure and two kinds of air-out mode (injections Mode and dispersal pattern), user can be based on self-demand flexible choice and adjustment air-out mode, to meet user's multiplicity Air-supply demand, improve user experience.

Further, several shot-lights are often arranged in traditional sterilization, and this sterilization region is uneven and there are blind areas, originally Cold catalyst filter layer and HEPA mistake is respectively set at the top and bottom of pie by the way that bactericidal purifying module is arranged to pie in application Ion converter is arranged in filtering layer, center, encloses on ion converter and sets anionic sterilization lamp, so that bactericidal purifying module not only structure Novelty, and bactericidal purifying is without dead angle.The anion that ion converter issues also has antioxygen in addition to having certain bactericidal effect Change anti-aging, enhances human immunity, enhances self-healing ability, promote human metabolism, improve sleep, effectively enhance blood Oxygen carrying capacity and other effects.

Further, it by connecting body and pedestal rotation, so that air-conditioning can rotate freely during installation, conveniently looks for To optimal setting angle, reduces installation difficulty, improve the applicability of air-conditioning.

Further, by forming gap between body and pedestal, and air inlet is arranged in the bottom of body, so that The area of air inlet is bigger, and intake is bigger, is conducive to improve heat transfer effect and heat exchange efficiency.

Detailed description of the invention

Cabinet type air conditioner indoor set of the invention described with reference to the accompanying drawings.In attached drawing:

Fig. 1 is the structural schematic diagram of the cabinet type air conditioner indoor set in a kind of embodiment of the invention；

Fig. 2A is the perspective view of the heat exchanger in a kind of embodiment of the invention, an end seal of heat exchanger shown in figure It closes；

Fig. 2 B is the top view of the heat exchanger in a kind of embodiment of the invention, and one end of heat exchanger shown in figure has Opening；

Fig. 2 C is the structural schematic diagram of heat exchanger in the deployed state in a kind of embodiment of the invention；

Fig. 3 A is the cross-sectional view of annular air outlet structure of the invention under the first air-out mode；

Fig. 3 B is the cross-sectional view of annular air outlet structure of the invention under second of air-out mode；

Fig. 4 A is the structure chart of the first embodiment of drip tray of the invention；

Fig. 4 B is the structure chart of second of embodiment of drip tray of the invention；

Fig. 5 A is the front sectional view of bactericidal purifying module of the invention；

Fig. 5 B is the top view of bactericidal purifying module of the invention；

Fig. 6 is the working principle diagram of cabinet type air conditioner indoor set in the first embodiment of the invention；

Fig. 7 is the structure chart of cabinet type air conditioner indoor set in second of embodiment of the invention；

Fig. 8 is the structure chart of fresh air module of the invention；

Fig. 9 A is that the work of the first fresh air mode of cabinet type air conditioner indoor set in second of embodiment of the invention is former Reason figure；

Fig. 9 B is that the work of second of fresh air mode of cabinet type air conditioner indoor set in second of embodiment of the invention is former Reason figure；

Fig. 9 C is that the work of the third fresh air mode of cabinet type air conditioner indoor set in second of embodiment of the invention is former Reason figure.

Appended drawing reference:

1, body；11, cylindrical shell；111, air inlet；12, annular air outlet structure；121, inner ring surface；122, outer ring surface； 123, the first air outlet；124, the second air outlet；125, first flap mechanism；126, second flap mechanism；2, humidifier； 21, water tank；22, atomizer；3, breeze fan；4, heat exchanger；41, coil pipe；411, straight pipe；412, bend loss；42, fin； 5, drip tray；51, circular discs；52, annular disk；53, drainage tube；6, pedestal；7, bactericidal purifying module；71, HEPA filter layer； 72, cold catalyst filter layer；73, anionic sterilization lamp；74, ion converter；8, fresh air module；81, cylindrical shell；811, air draught Mouthful；812, exhaust outlet；82, fresh air fan；83, shift drive mechanism；831, driving motor；832, gear set；833, electronic group Fork.

Specific embodiment

The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.Although for example, Breeze fan in attached drawing is the top that heat exchanger is arranged in, but this positional relationship is non-unalterable, those skilled in the art Member, which can according to need, makes adjustment to it, to adapt to specific application.As breeze fan obviously can also be arranged in The lower section etc. of drip tray.For another example, although following examples be by heat exchanger applications of the invention in cabinet type air conditioner indoor set, It is readily apparent that the application scenarios of heat exchanger of the invention are not limited only to this, such as heat exchanger of the invention be can be applied in In seat hanging air conditioner or other types of air conditioner.

It should be noted that in the description of the present invention, term " center ", "upper", "lower", " right side ", "vertical", " water It is flat ", "inner", the direction of instructions such as "outside" or the term of positional relationship be direction based on the figure or positional relationship, this is only It is merely for convenience of describing, rather than indication or suggestion described device or element must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be Concrete meaning in the present invention.

Embodiment 1

With reference first to Fig. 2A and Fig. 2 B, heat exchanger of the invention is described.Wherein, Fig. 2A is a kind of reality of the invention Apply the perspective view of the heat exchanger in example, heat exchanger shown in figure it is closed at one end；Fig. 2 B is in a kind of embodiment of the invention Heat exchanger top view, one end of heat exchanger shown in figure has opening；Fig. 2 C is in a kind of embodiment of the invention The structural schematic diagram of heat exchanger in the deployed state.

As shown in Figure 2 A and 2B, undesirable to solve heat transfer effect existing for the heat exchanger of existing cabinet type air conditioner indoor set Problem, this application provides a kind of heat exchanger, which includes coil pipe 41, and coil pipe 41, which encloses, is set as tubular structure, and tubular Structure it is closed at one end, the other end have opening.It is such as used as a kind of possible example, heat exchanger includes coil pipe 41 and bottom plate 43, Coil pipe 41 is cylindrical in shape structure, and bottom plate is set to one end of coil pipe 41 with by the closed at one end of coil pipe 41.Certainly, in reality In, realizes that the mode closed at one end of tubular coil pipe 41 is not limited only to a kind of this above-mentioned example, can also be other sides Coil pipe such as directly can also be arranged to the tubular structure that one end closed at one end has opening by formula, and those skilled in the art can be with It is configured according to specific structure of the practical application scene to coil pipe, as long as it is tubular structure closed at one end and open at one end .

It is above-mentioned to have the advantage that: tubular structure is set as and by the closed at one end of tubular structure by enclosing coil pipe 41, So that air-flow will not be flowed by one end of tubular structure, and directly be flowed out by the other end, but must when air-flow flows through heat exchanger The side of tubular structure can be so flowed through, so, air-flow can carry out adequately and uniformly heat exchange with coil pipe 41, to mention The high heat transfer effect of heat exchanger.

With continued reference to Fig. 2A to 2C, in a preferred embodiment, tubular structure includes upper along air current flow direction Swim end and downstream, wherein the upstream end of tubular structure is closed and the downstream of tubular structure is formed with opening.It needs exist for Illustrate, " air current flow direction " in foregoing description can be understood as the air-flow flowing of installed position locating for heat exchanger For direction, such as the heat exchanger for being set to inside air conditioner room unit, above-mentioned " air current flow direction " is understood that It is air conditioner room unit by the air current flow direction of air inlet to air outlet.

By tubular structure being arranged to upstream end closing and downstream is formed with the structure of opening, so that air-flow is blowing to Can be first subjected to the blocking of upstream end when heat exchanger and equably disperse to the side of tubular structure, by tubular structure side into Enter the inside of tubular structure, finally via the downstream of tubular structure opening flow out, it can be seen that this set can make by Air-flow more uniformly is dispersed to the side of tubular structure and coil pipe is contacted to carry out heat exchange.

Further, as illustrated by figures 2 b and 2 c, coil pipe 41 includes the sequentially connected straight pipe 411 of multiple head and the tail, adjacent Two straight pipes 411 are connected by bend loss 412.Multiple straight pipes 411 along tubular structure circumferentially-spaced distribution, and it is multiple The axis of straight pipe 411 is parallel to each other.Multiple fins 42 are distributed with along its axially spaced-apart in each straight pipe 411, wherein fin 42 Fin 42 along the peripherally and outwardly extension of straight pipe 411, also, adjacent straight pipe 411 is connected to each other along the circumferential direction of tubular structure To form ring structure.

By the way that multiple straight pipes 411 of coil pipe 41 to be arranged to axially spaced-apart distribution and multiple straight pipes along tubular structure 411 axis is parallel to each other, so that multiple straight pipes 411 of coil pipe 41 are distributed evenly in the side of tubular structure, has Help improve heat exchange efficiency.By the way that the fin 42 of adjacent straight pipe 411 is connected to each other to form ring along the circumferential direction of tubular structure Shape structure so can increase the heat dissipation area of fin 42, so that air-flow can sufficiently connect with fin 42 Touching, improves heat transfer effect.

Certainly, above-mentioned preferred embodiment is only intended to illustrate the principle of the present invention, it is not intended that of the invention in limiting Protection scope, those skilled in the art can be adjusted above-mentioned set-up mode, so that the application can be suitable for more having The application scenarios of body.

For example, in practical applications, the closed end of tubular structure can be upstream end, or downstream.This field Technical staff can be rationally arranged it, as long as both ends one end Zhong You of its tubular structure for guaranteeing heat exchanger is closing End, the other end are open end.

For another example, the coil pipe 41 of heat exchanger of the invention is in addition to straight pipes 411 multiple in above-mentioned example are along the week of tubular structure To being spaced apart and outside this structure type that the axis of multiple pipeline sections is parallel to each other, other structures form can also be used, this Field technical staff can carry out flexible setting according to structure type of the practical application scene to coil pipe 41.

For another example, the arrangement form of the fin 42 on each pipeline section is also not limited to above-mentioned example, can also be other cloth Form is set, those skilled in the art the arrangement form to fin 42 can be rationally arranged according to actual needs.Such as another In the interchangeable embodiment of kind, multiple fins 42, adjacent straight pipe 411 is distributed with along its axially spaced-apart in each straight pipe 411 Fin 42 along tubular structure circumferentially staggered setting.The heat dissipation area of fin was not only can be improved by this set, but also can be with So that heat interleaving conductance, to improve heat transfer effect.

It is understood that between the above-mentioned embodiment that can be replaced and the embodiment that can replace and preferably Embodiment between can also intersect and be used cooperatively, to be combined into new embodiment to be suitable for more specifically application Scene.

Embodiment 2

Referring to Fig. 1 to Fig. 6, to the structural schematic diagram of the cabinet type air conditioner indoor set in a kind of embodiment of the invention. As shown in Figure 1, the present invention also provides a kind of cabinet type air conditioner indoor set, which includes body 1, on body 1 It is provided with air inlet 111 and the first air outlet 123 (referring to Fig. 3 A), is provided with humidifier 2, body 1 at the first air outlet 123 Interior to be disposed with bactericidal purifying module 7, drip tray 5, heat exchanger 4 and breeze fan 3 along air-flow direction, drip tray 5 is set It sets in the lower section of heat exchanger 4, bactericidal purifying module 7 is arranged at air inlet 111.Wherein, heat exchanger is to have cylinder in embodiment 1 The heat exchanger of shape structure, structure can refer to above-described embodiment 1, will not be described further in the present embodiment.As shown in Figure 1, the cylinder Air inlet is arranged in the end face of shape structure, the bottom end closure of tubular structure and its top is formed with opening.

It is above-mentioned to have the advantage that: by being provided with above-mentioned heat exchanger in internal body, so that flowing through heat exchange in air-flow When device, air-flow will necessarily flow through the side of tubular structure, and so, air-flow can carry out adequately and uniformly heat with coil pipe and hand over It changes, so that the heat exchange efficiency and heat transfer effect of cabinet type air conditioner indoor set can be greatly improved, so that cabinet air-conditioner The leaving air temp of indoor unit more evenly, and then improves user experience.By the way that humidifier 2 is arranged at the first air outlet 123, The vapor for also enabling humidifier 2 to be discharged is acted on by the air-supply of the first air outlet 123, is uniformly mixed simultaneously with air stream It is sent to indoor each corner.In addition, by removing setting bactericidal purifying module in air inlet, so that indoor unit at runtime can also It is enough that recycling sterilizing purification effectively is carried out to room air, the cleannes of room air are improved, the particle that swims in air is reduced.

With continued reference to Fig. 1, in a kind of possible embodiment, cabinet type air conditioner indoor set includes pedestal 6 and body 1, machine Body 1 and the rotation of pedestal 6 connect, the connection being such as freely rotated by plain bearing, or by damping due to rotation bearing etc. with damping Rotary connector connection.It connecting and forms gap between rear body 1 and pedestal 6, the bottom of body 1 is arranged in air inlet 111, And pedestal 6 is additionally provided with guiding surface close to the side of body 1.Body 1 includes cylindrical shell 11 and is set to cylindrical shell The annular air outlet structure 12 at 11 tops, drip tray 5, heat exchanger 4 and breeze fan 3 are successively set on cylindrical shell 11 from bottom to up Interior, the first air outlet 123 is formed in annular air outlet structure 12.Wherein, breeze fan 3 is (or digital using digital turbo-dynamo Motor or digital motor), which is a kind of motor for having the characteristics that revolving speed is high, can produce strong suction, maximum speed It is 4-5 times of common blower motor revolving speed close to 110,000 revs/min.

By connecting body 1 and the rotation of pedestal 6, so that air-conditioning can rotate freely during installation, conveniently find best Setting angle, reduce installation difficulty, improve the applicability of air-conditioning.By forming gap between body 1 and pedestal 6, and will The bottom of body 1 is arranged in air inlet 111, so that the area of air inlet 111 is bigger, intake is bigger, to be conducive to interior The a wide range of circulation of air and the raising of heat transfer effect and heat exchange efficiency.Pedestal 6 be provided with guiding surface so as to into Wind is initially oriented to, and the ride comfort of air inlet is improved.By using digital turbo-dynamo as breeze fan 3, so that air conditioner Wind-force it is powerful, air output is big, meet user's fast-refrigerating heating the needs of.

Referring to Fig. 1, Fig. 3 A and Fig. 3 B, a kind of specific embodiment of annular air outlet structure is described.Fig. 3 A For the cross-sectional view of annular air outlet structure of the invention under the first air-out mode；Fig. 3 B is that annular air outlet structure of the invention exists Cross-sectional view under second of air-out mode.

As shown in Fig. 1, Fig. 3 A and Fig. 3 B, annular air outlet structure 12 includes inner ring surface 121 and outer ring surface 122, outer ring surface 122 It is set in the outside of inner ring surface 121 and encloses to set to form air-out chamber with inner ring surface 121, front end (the i.e. China and foreign countries Fig. 3 A of outer ring surface 122 The right end of anchor ring 122) with the front end (i.e. the right end of inner ring surface 121 in Fig. 3 A) of inner ring surface 121 it is formed with the first air outlet 123, The side of outer ring surface 122 offers the second air outlet 124, and the rear end of outer ring surface 122 is connect with the back-end closure of inner ring surface 121. First flap mechanism 125 is configured at first air outlet 123, first flap mechanism 125 can be selectively by the first air outlet 123 open or close.Similarly, second flap mechanism 126 is configured at the second air outlet 124, second flap mechanism 126 can Selectively the second air outlet 124 is opened or closed.The bottom end of outer ring surface 122 is additionally provided with ventilation hole (not shown), After annular air outlet structure 12 is fixedly attached to cylindrical shell 11, air-out chamber is connected to cylindrical shell 11 by ventilation hole.Humidification dress It sets 2 and includes water tank 21 and the atomizer 22 being set in water tank 21, which can be ultrasonic ultrasonic delay line memory or air pressure Contracting formula atomizer etc., water tank 21 are fixedly connected on the bottom of inner ring surface 121, and the liquid in water tank 21 can be atomized by atomizer 22 For water mist.

Although it will be appreciated to those of skill in the art that in the attached drawing of present embodiment and not specifically illustrated, The way of realization of one baffle mechanism 125 and second flap mechanism 126 is varied, as long as the set-up mode can effectively realize The open and close control of one air outlet 123 and the second air outlet 124.For example, first flap mechanism 125 and/or second flap machine Structure 126 can be realized in the form of linear motor controls annular retaining ring, drive annular retaining ring in air-out chamber by linear motor Interior back-and-forth motion, the open and close control of Lai Shixian the first air outlet 123 and/or the second air outlet 124；Or linear motor can also be with Replace with the combined form such as rotary electric machine and rack-and-pinion, chain.For another example, first flap mechanism 125 and/or second flap machine Structure 126 can realize the open and close control to the second air outlet 124 by way of electromagnetic adsorption, i.e., by retaining ring with metal material system Make, and electromagnetic coil is set in air-out chamber, elastic component is set between retaining ring and inner ring surface 121 or outer ring surface 122, when being powered Electromagnetic coil generates magnetic force and is attracted retaining ring, and elastic component stores elastic potential energy, to open the first air outlet 123 or the second outlet air Mouth 124；When electromagnetic coil power-off, retaining ring returns to initial position under the action of the elastic member, by the first air outlet 123 or the second Air outlet 124 is closed.For another example, one in first flap mechanism 125 and second flap mechanism 126 can also be omitted, is only led to Cross the selectivity that control said one baffle mechanism kinematic realizes any one in the first air outlet 123 and the second air outlet 124 It opens.

Further preferably, it is additionally provided with air guide structure on inner ring surface 121 and/or outer ring surface 122, which sets Being set to can be such that the duration of wind that goes out at air outlet is gradually reduced.Such as, air guide structure uses two arcs as shown in Fig. 3 A or 3B Plate, two arc panels are arranged so that the exit width of the first air outlet 123 and the second air outlet 124 gradually narrows, thus in gas When stream is by air outlet, Venturi effect can be generated and accelerate flow velocity, realize the effect of injection.While injection, annular Air outlet nearby generates negative pressure, which can attract the air near round wind outlet to flow together, realize room air Circulation, effectively improves air output.Certainly, air guide structure can also be other any set-up modes, as long as the set-up mode can So that the duration of wind that goes out of the first air outlet 123 and/or the second air outlet 124 gradually narrows, details are not described herein.

It is above-mentioned to have the advantage that: by the way that annular air outlet structure 12, annular air outlet is arranged at the top of cylindrical shell 11 First air outlet 123 and the second air outlet 124 are set in structure 12, and the first air outlet 123 and the second air outlet 124 are respectively matched It is equipped with baffle mechanism, so that air conditioner possesses completely new air outlet structure and two kinds of outlet air forms, jet mode and diffusion mould Formula, user can be based on needing flexible choice air-out mode.Jet mode can be realized injection air-out effect, far firing range, air output It is bigger；For dispersal pattern from the second air outlet 124 to two Lateral supplies, air-supply region is wide, can be formed indoors and encircle air-flow, reinforces room The circulation of interior air.In addition, the setting of round wind outlet, so that the structure novel of air conditioner, has overturned traditional cabinet-type air conditioner and has produced The closing thought of product iteration pushes the development of air-conditioning to change.By the way that water tank 21 to be fixedly connected on to the bottom of inner ring surface 121, make Water mist after obtaining the atomization of atomizer 22, which can be mixed directly with the air stream of air outlet discharge, is sent to indoor each corner, guarantees Humidifying effect.

Referring to Fig. 4 A and Fig. 4 B, a kind of specific embodiment of the drip tray of the application is described.Fig. 4 A is The structure chart of the first embodiment of drip tray of the invention；Fig. 4 B is second of embodiment of drip tray of the invention Structure chart.

As shown in Figure 4 A and 4 B shown in FIG., drip tray 5 includes circular discs 51 and annular disk 52, the two arrangement up and down along the vertical direction And it is connected to by drainage tube 53 therebetween.Specifically, in a kind of more preferred embodiment, circular discs 51 can be such as Fig. 4 A Shown mode is set to the top of annular disk 52, and the inner edge of the outer rim of circular discs 51 and annular disk 52 is in vertical direction There are certain registrations.Certainly, the lower section of annular disk 52 is arranged in the mode that circular discs 51 can also go out as shown in Figure 4 B, and There is certain registration in the vertical direction in the outer rim of circular discs 51 and the inner edge of annular disk 52.

The split-type design that drip tray 5 is arranged above and below using circular discs 51 and annular disk 52, dexterously solves the application The problem of lower section can not arrange drip tray 5 when middle heat exchanger 4 is horizontally disposed realizes condensed water under the premise of not influencing air inlet It collects.Certainly, the concrete form of above-mentioned drip tray 5 is not restrictive, in the two-piece unit formula design without departing from the application On the basis of, any type of improvement should all be fallen within the scope of the present application.

Referring next to Fig. 5 A and Fig. 5 B, a kind of specific embodiment of the bactericidal purifying module of the application is retouched It states.Wherein, Fig. 5 A is the front sectional view of bactericidal purifying module of the invention；Fig. 5 B is bowing for bactericidal purifying module of the invention View.

As fig. 5 a and fig. 5b, bactericidal purifying module 7 is in pie comprising HEPA filter layer 71, cold catalyst filter layer 72, anionic sterilization lamp 73 and ion converter 74, cold catalyst filter layer 72 are located at the top of pie, and HEPA filter layer 71 is located at The bottom of pie, ion converter 74 are located at the center of pie, and anionic sterilization lamp 73 is provided with multiple and annular around setting In the side of ion converter 74.

Wherein, HEPA filter layer 71 includes three layers (primary filter layer, charged layer, electrostatic precipitator knoisphere), is 0.3 to diameter Micron particle removal efficiency below can reach 99.97% or more.

Cold catalyst filter layer 72 can play catalysis reaction under normal temperature conditions, make a variety of harmful odor gas at normal temperatures and pressures Harmless tasteless substance is resolved into, chemisorption is changed by simple physical absorption, is decomposed in absorption, dispels formaldehyde, benzene, two The pernicious gases such as toluene, toluene, TVOC generate water and carbon dioxide.In catalytic reaction process, cold catalyst itself is not direct Reaction is participated in, cold catalyst, which does not change, after reaction does not lose, long-term role.Cold catalyst itself is nontoxic, non-corrosive, non-ignitable It burns, reaction product is water and carbon dioxide, does not generate secondary pollution, substantially prolongs the service life of adsorbent material.

Ion converter 74 can generate a large amount of anions in the state of energization, studies have shown that: containing suitable in air The anion of amount can not only efficiently dedusting, sterilizing, purification air, while the oxygen molecule in air can also be activated and formed and taken Negative oxygen ion enlivens air molecule, improves human lung's function, boosts metabolism, and enhances disease resistance, adjusts nervous centralis System makes one in high spirits, dynamic etc..

Anionic sterilization shot-light annular is centered around the side of ion converter 74, can be to by bactericidal purifying module 7 Air be irradiated sterilization, and since it uses the arrangement mode around ion converter 74, irradiation can be played Range is wide, sterilizes the effect without dead angle.

It should be noted that although above embodiment is that bactericidal purifying module 7 is combined to include HEPA filter layer 71, cold touching What matchmaker's filter layer 72, anionic sterilization lamp 73 and ion converter 74 were illustrated, but those skilled in the art can be directed to Specific application scenarios select one such or a variety of bactericidal purifying modules 7 as after reconfiguring to be mounted on cabinet air-conditioner In indoor unit, which therefore ought to fall within the scope of the present application without deviating from the principle of the application.

Referring finally to Fig. 6, the working principle of cabinet type air conditioner indoor set of the invention is briefly drawn.Wherein, Fig. 6 is The working principle diagram of cabinet type air conditioner indoor set in the first embodiment of the invention.

As shown in fig. 6, when cabinet type air conditioner indoor set work, the rotation of digital turbo-dynamo is by room air from cylindrical shell The air inlets 111 of 11 bottoms sucks cylindrical shell 11, and air smoothly flows through point after bactericidal purifying module 7 is purified by efficient sterilizing Body setting drip tray 5, and with double-layer spiral setting heat exchanger 4 carry out uniform heat exchange after, be sent by digital turbo-dynamo Wind pushing cavity.Into the air of wind pushing cavity from the first air outlet 123 or 124 accelerating jetting of the second air outlet to interior, the mistake of injection Cheng Zhong, the water mist after air is atomized with atomizer 22 mix.

It should be noted that although being to combine be provided with humidifier 2 on body 1, set in body 1 in above embodiment It is equipped with what bactericidal purifying module 7, drip tray 5, heat exchanger 4 and breeze fan 3 were described, but not all in features described above It is necessary, it will be appreciated to those of skill in the art that under the premise of can guarantee that cabinet type air conditioner indoor set can run well, Above-mentioned set-up mode can suitably be deleted, to be combined into new embodiment.For example, can be in above embodiment On the basis of delete one or all in humidifier 2 and bactericidal purifying module 7, to be combined into new cabinet air-conditioner room Machine.

Embodiment 3

Referring to Fig. 7 to Fig. 9 C, second of embodiment of cabinet type air conditioner indoor set of the application is described.

With reference first to Fig. 7 and Fig. 8, the structure of cabinet type air conditioner indoor set is illustrated.Wherein, Fig. 7 is of the invention the The structure chart of cabinet type air conditioner indoor set in two kinds of embodiments；Fig. 8 is the structure chart of fresh air module of the invention.

As shown in Figure 7 and Figure 8, on the basis of the cabinet type air conditioner indoor set of any setting form described in example 2, Cabinet type air conditioner indoor set is additionally provided with fresh air module 8, and fresh air module 8 is set to the lower section of body 1 and connect with body 1, fresh air Air inlet 811 and exhaust outlet 812 are provided in module 8, air inlet 811 is connected to by pipeline with outdoor, exhaust outlet 812 and body 1 air inlet 111 is connected to.

By the way that fresh air module 8 is arranged on cabinet type air conditioner indoor set, so that cabinet type air conditioner indoor set at runtime can also Outdoor fresh air is introduced, guarantees the oxygen content of room air, solves that room air is muddy, the problems such as of poor quality.And drawing Heat exchange processing can also be carried out to fresh air after entering outdoor fresh air, reduce the fluctuation of room temperature, improve user experience.

Referring to Fig. 7, in a kind of more preferred embodiment, fresh air module 8 is set between body 1 and pedestal 6, newly Wind module 8 is connected with body 1 and the rotation of pedestal 6 respectively, as fresh air module 8 passes through plain shaft between body 1 and pedestal 6 respectively The connection being freely rotated is held, or the rotary connector by damping due to rotation bearing etc. with damping connects.After connecting, body 1 Gap is formed between fresh air module 8, exhaust outlet 812 is set to the top of fresh air module 8, and air inlet 111 is set to body 1 Bottom.

By forming gap between body 1 and fresh air module 8, and air inlet 111 is arranged in the bottom of body 1, made The area for obtaining air inlet 111 is bigger, and intake is bigger, is conducive to improve heat transfer effect and heat exchange efficiency.By by exhaust outlet 812 The top of fresh air module 8 is set, and the fresh air that exhaust outlet 812 is discharged, which is directly entered in body 1, to exchange heat, and reduces The fluctuation of room temperature improves user experience.By the way that fresh air module 8 is connected with body 1 and the rotation of pedestal 6 respectively, so that Body 1 and fresh air module 8 can rotate freely air-conditioning during installation, conveniently find optimal setting angle, and it is difficult to reduce installation Degree, improves the applicability of air-conditioning.

Referring to Fig. 7 and Fig. 8, in a kind of more preferred embodiment, fresh air module 8 includes cylindrical shell 81 and setting In fresh air fan 82 and shift drive mechanism 83 in cylindrical shell 81, shift drive mechanism 83 is connect with fresh air fan 82, with Just driving 82 speed change of fresh air fan rotation.Specifically, shift drive mechanism 83 includes driving motor 831, electric shifting fork 833 and more For a tooth than different gear sets 832, the driving wheel of multiple gear sets 832 is fixedly connected on the output shaft of driving motor 831, multiple The driven wheel of gear set 832 is fixedly connected on the shaft of fresh air fan 82, and electric shifting fork 833 is set up in one of driving wheel Place, to realize the engagement of different gear sets 832 by adjusting the extension elongation of shift fork.

The revolving speed of fresh air fan 82 is adjusted by the way that shift drive mechanism 83 is arranged in fresh air module 8, the application The intake that fresh air can also be adjusted can be realized a variety of air supply patterns, greatly mention in conjunction with the obstructed wind speed of breeze fan 3 Rise the practicability of air conditioner.

Certainly, the switching mode between different gear sets 832 is in addition to using electric shifting fork 833, and those skilled in the art are also It can be replaced using other any modes, as long as which being capable of smooth switching gear train 832.For example, it is also possible to The engagement of different gear sets 832 is realized in such a way that two electric pushrods push driving gear mobile from both direction respectively.Into One step, the rotational speed regulation of fresh air fan 82 can also be realized by other means, such as by using the servo electricity of adjustable revolving speed Machine is realized in such a way that gear set 832 drives fresh air fan 82 to rotate.

Referring to Fig. 9 A to Fig. 9 C, three kinds of different fresh air modes are introduced.Wherein, Fig. 9 A is of the invention the The working principle diagram of the first fresh air mode of cabinet type air conditioner indoor set in two kinds of embodiments；Fig. 9 B is of the invention second The working principle diagram of second of fresh air mode of cabinet type air conditioner indoor set in embodiment；Fig. 9 C is second of implementation of the invention The working principle diagram of the third fresh air mode of cabinet type air conditioner indoor set in mode.

As shown in Figure 9 A, in the first fresh air mode, breeze fan 3 runs well, and fresh-air fan is lower than air-supply wind The rotation speed operation of machine 3 is at this time two parts into the air of body 1, and a part comes from fresh air module 8, and another part comes from room Interior air, such air supply mode being capable of the circulation of both in-door air and the introducings of fresh air.

As shown in Figure 9 B, in second of fresh air mode, breeze fan 3 runs well, and fresh-air fan is sent with being substantially equal to The rotation speed operation of wind blower 3, enters all outdoor fresh airs of air-flow in body 1 at this time, and such air supply mode can introduce Heat exchange process is carried out to fresh air while fresh air, reduces the fluctuation of room temperature.

As shown in Figure 9 C, in the third fresh air mode, breeze fan 3 runs well, and fresh-air fan is to be higher than air-supply wind The rotation speed operation of machine 3, outdoor fresh air a part, which enters, at this time participates in heat exchange in body 1, and another part is from body 1 and fresh air mould Gap between block 8 be sent into it is indoor, such air supply mode can take into account to the greatest extent fresh air introducing and room temperature it is steady It is fixed.

It will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments is wrapped Certain features for including rather than other feature, but the combination of the feature of different embodiments mean in the scope of the present invention it It is interior and form different embodiments.For example, in claims of the present invention, embodiment claimed it is any it One can in any combination mode come using.

So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these Technical solution after change or replacement will fall within the scope of protection of the present invention.

Claims (10)

1. a kind of cabinet type air conditioner indoor set, which is characterized in that the cabinet type air conditioner indoor set includes body, is arranged on the body There are air inlet and the first air outlet, breeze fan, heat exchanger, drip tray and bactericidal purifying module, institute are provided in the body The lower section that drip tray is set to the heat exchanger is stated, the bactericidal purifying module is set to the air inlet；

The heat exchanger includes coil pipe, and the coil pipe, which encloses, is set as tubular structure, and the tubular structure is closed at one end.

2. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the tubular structure is along air current flow direction Including upstream end and downstream, the upstream end closing, the downstream is formed with opening.

3. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the drip tray includes circular discs and annular Disk, the circular discs are arranged above and below along the vertical direction with the annular disk, and are connected to by drainage tube therebetween.

4. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the body includes cylindrical shell and setting Annular air outlet structure at the top of the cylindrical shell, the breeze fan, the heat exchanger and the drip tray are set to institute It states in cylindrical shell, the annular air outlet structure is formed with first air outlet.

5. cabinet type air conditioner indoor set according to claim 4, which is characterized in that the annular air outlet structure includes inner ring surface And outer ring surface, the outer ring surface are sheathed on the outside of the inner ring surface and enclose to set to form air-out chamber with the inner ring surface, the outer ring The front end in face and the front end of the inner ring surface are formed with first air outlet, the rear end of the outer ring surface and the inner ring surface Connection is closed between rear end,

The bottom end of the outer ring surface is additionally provided with ventilation hole, and the air-out chamber is connected by the ventilation hole and the cylindrical shell It is logical.

6. cabinet type air conditioner indoor set according to claim 5, which is characterized in that be additionally provided with second on the outer ring surface and go out Air port, first air outlet are configured with first flap mechanism, and second air outlet is configured with second flap mechanism, and described the One baffle mechanism is arranged to close or open first air outlet when movement, and the second flap mechanism is arranged to act When can close or open second air outlet.

7. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the bactericidal purifying module is in pie, Including HEPA filter layer, cold catalyst filter layer, anionic sterilization lamp and ion converter, the cold catalyst filter layer is located at described The top of pie, the HEPA filter layer are located at the bottom of the pie, and the ion converter is located at the center of the pie, The anionic sterilization lamp is in a ring and around the side of the ion converter.

8. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the breeze fan is digital turbine electricity Machine.

9. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the cabinet type air conditioner indoor set further includes bottom Seat, the body and pedestal rotation connect.

10. cabinet type air conditioner indoor set according to claim 9, which is characterized in that shape between the body and the pedestal At gap, the air inlet is set to the bottom of the body.