CN110486836A - Cabinet type air conditioner indoor set - Google Patents

Abstract

The invention belongs to field of heat exchangers, specifically provide a kind of cabinet type air conditioner indoor set.Present invention seek to address that the problem that the evaporator heat exchange effect of existing cabinet type air conditioner indoor set is undesirable.For this purpose, cabinet type air conditioner indoor set includes body, air inlet and the first air outlet are provided on body, breeze fan, evaporator, drip tray and bactericidal purifying module are provided in body, body is additionally provided with fresh air module, and fresh air module is set to below body and connect with body, and evaporator includes multiple coil pipes and multiple fins sets, each coil pipe disk is set in a fins set, and multiple fins sets are around the radial arrangement of a rotation axis.It is radial by the way that evaporator to be arranged to, so that the heat exchange area of evaporator increases several times, when air stream pervaporation device, multiply air-flow is divided by the fins set of the radial arrangement of multiple groups, per share air-flow all contacts two panels fins set simultaneously, enhances the exchange capability of heat of evaporator, exchanges heat also more uniform.

Description

Cabinet type air conditioner indoor set

Technical field

The invention belongs to air conditioner technical fields, specifically provide 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 evaporator directly decide the size of heat exchange area and the height of heat exchange efficiency.It is existing Have in cabinet air conditioner, evaporator 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 evaporator 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 evaporation of existing cabinet type air conditioner indoor set The undesirable problem of heat transfer effect existing for device.

Summary of the invention

In order to solve the above problem in the prior art, exist in order to solve the evaporator of existing cabinet type air conditioner indoor set The undesirable problem of heat transfer effect be arranged on the body the present invention provides a kind of cabinet type air conditioner indoor set, including body There are air inlet and the first air outlet, breeze fan, evaporator, drip tray and bactericidal purifying module, institute are provided in the body The lower section that drip tray is set to the evaporator is stated, the bactericidal purifying module is set to the air inlet；Fresh air module, institute It states fresh air module to be set to below the body and connect with the body, is provided with air inlet and air draft in the fresh air module Mouthful, the air inlet is connected to by pipeline with outdoor, and the exhaust outlet is connected to the air inlet；Wherein, the evaporator packet Multiple coil pipes and multiple fins sets are included, each fins set is the plate being spliced by multiple fins, each disk Pipe dish is set in the fins set, and the multiple fins set is around the radial arrangement of a rotation axis.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, it is logical that the central part of the evaporator forms column Hole.

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 evaporator 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 cylindrical 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 fresh air module includes cylindrical shell and is set to Fresh air fan and shift drive mechanism in the cylindrical shell, the shift drive mechanism are connect with the fresh air fan, with Just the fresh air fan is driven to rotate.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the shift drive mechanism includes driving motor and more For a tooth than different gear sets, the driving wheel of the multiple gear set is fixedly connected on the output shaft of the driving motor, described The driven wheel of multiple gear sets is fixedly connected on the shaft of the fresh air fan.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, the air conditioner indoor unit further includes pedestal, described new Wind module is connected with the body and pedestal rotation respectively；And/or shape between the body and the fresh air module At gap, the exhaust outlet is set to the top of the fresh air module, and the air inlet is set to the bottom of the body.

Those skilled in the art are, it is understood that in the inventive solutions, cabinet type air conditioner indoor set includes body, machine It is provided with air inlet and the first air outlet on body, breeze fan, evaporator, drip tray and bactericidal purifying mould are provided in body Block, drip tray are set to the lower section of evaporator, and bactericidal purifying module is set to air inlet, is provided with air inlet in fresh air module And exhaust outlet, air inlet are connected to by pipeline with outdoor, exhaust outlet is connected to air inlet, and evaporator includes multiple coil pipes and multiple Fins set, each fins set are the plate being spliced by multiple fins, and each coil pipe disk is set in a fins set, multiple Fins set is around the radial arrangement of a rotation axis.

By above-mentioned set-up mode, so that the heat exchange area of the evaporator of cabinet air conditioner of the invention increases several times, it is empty When air-flow pervaporation device, multiply air-flow is divided by the fins set of the radial arrangement of multiple groups, per share air-flow all contacts two panels simultaneously Fins set significantly enhances the exchange capability of heat of evaporator, and since air-flow is divided into multi-section point, the gas of every part is total Amount is reduced, and is exchanged heat also more uniform.By the way that fresh air module is arranged, so that cabinet type air conditioner indoor set can also introduce room at runtime Outer fresh air, guarantees the oxygen content of room air, solves that room air is muddy, the problems such as of poor quality.And it is outdoor introducing Heat exchange processing can also be carried out to fresh air after fresh air, reduce the fluctuation of room temperature, improve user experience.By in air inlet Except setting bactericidal purifying module mentions so that indoor unit effectively can also carry out recycling sterilizing purification to room air at runtime The cleannes of high room air reduce the particle that swims in air.

Detailed description of the invention

With reference to the accompanying drawings to describe evaporator of the invention and including the cabinet type air conditioner indoor set of the evaporator.Attached drawing In:

Fig. 1 is the structure chart of cabinet type air conditioner indoor set in the first embodiment of the invention；

Fig. 2A is the 3-D view of evaporator of the invention；

Fig. 2 B is the top view of evaporator of the invention；

Fig. 3 is the single fins set of the first embodiment of evaporator of the invention and the installation diagram of coil pipe；

Fig. 4 is the structural schematic diagram of the inner ring fixing frame of the first embodiment of evaporator of the invention；

Fig. 5 is the structural schematic diagram of the outer ring fixed frame of the first embodiment of evaporator of the invention；

Fig. 6 is that the structure of second of embodiment of evaporator of the invention splits schematic diagram；

Fig. 7 is that the structure of the third embodiment of evaporator of the invention splits schematic diagram；

Fig. 8 A is the cross-sectional view of the first air-out mode of cyclic annular air exhausting structure of the invention；

Fig. 8 B is the cross-sectional view of second of air-out mode of cyclic annular air exhausting structure of the invention；

Fig. 9 A is the feature cross-section schematic diagram of the first embodiment of drip tray of the invention；

Fig. 9 B is the feature cross-section schematic diagram of second of embodiment of drip tray of the invention；

Figure 10 A is the front sectional view of bactericidal purifying module of the invention；

Figure 10 B is the top view of bactericidal purifying module of the invention；

Figure 11 is the working principle diagram of cabinet type air conditioner indoor set in the first embodiment of the invention；

Figure 12 is the structure chart of cabinet type air conditioner indoor set in second of embodiment of the invention；

Figure 13 is the structure chart of fresh air module of the invention；

Figure 14 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；

Figure 14 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；

Figure 14 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.

Reference signs list:

1, body；11, column casing；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, evaporator；41, coil pipe；42, fins set；43, rotation axis；44, columnar through holes；45, inner ring fixing frame；451, First annulus；452, the first mounting hole；453, circular boss；46, outer ring fixed frame；461, the second annulus；462, the second peace Fill hole；47, liquid-dividing head；48, liquid collecting head；

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 inlet；812, exhaust outlet；82, fresh air fan；83, variable speed drives Mechanism；831, driving motor；832, gear set；833, electric shifting 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.This field skill Art personnel, which can according to need, makes adjustment to it, to adapt to specific application.For example, although being with wing in specification What piece group was described for rotation axis equably radial arrangement, still, fins set of the invention is clearly can not Uniformly arrangement ground, according to the installation needs of actual use position, it may be possible to uneven distribution, such as be only distributed in semicircle, Rather than full circle is uniformly distributed, as long as radial distribution is presented in fins set, increases the heat exchange area of evaporator.

It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical", The direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this It is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with specific Orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used In description purpose, 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 one

With reference first to Fig. 1 to Fig. 7, evaporator of the invention is described.Wherein, Fig. 1 is the first reality of the invention The structure chart of cabinet type air conditioner indoor set in mode is applied, Fig. 2A is the 3-D view of evaporator of the invention, and Fig. 2 B is of the invention The top view of evaporator, Fig. 3 be evaporator of the invention the first embodiment single fins set and coil pipe installation diagram, Fig. 4 is the structural schematic diagram of the inner ring fixing frame of the first embodiment of evaporator of the invention, and Fig. 5 is evaporation of the invention The structural schematic diagram of the outer ring fixed frame of the first embodiment of device, Fig. 6 are second of embodiment party of evaporator of the invention The structure of formula splits schematic diagram, and Fig. 7 is that the structure of the third embodiment of evaporator of the invention splits schematic diagram.Wherein, In order to embody the structure of columnar through holes in Fig. 2A, therefore liquid-dividing head and liquid collecting head are not showed that.

As shown in Figure 1 to Figure 3, undesirable to solve heat transfer effect existing for the evaporator of existing cabinet type air conditioner indoor set Problem, evaporator of the invention include multiple coil pipes and multiple fins sets, and each fins set is to be spliced by multiple fins Plate, each coil pipe disk is set in fins set, form columnar through holes in the central part of evaporator, multiple fins sets around One rotation axis is in equably radial arrangement.

The advantages of above-mentioned set-up mode, is: fins set is made wing in equably radial arrangement around a rotation axis The area that piece group can be contacted with air is bigger, so that exchange capability of heat is stronger, exchanges heat also more evenly.Fins set be uniformly distributed but also The processing of evaporator is more simple, and production cost is lower.Centre setting columnar through holes, while so that air is more circulated, such as scheme Shown in 2A and Fig. 2 B, after coil pipe is pierced by fins set, there are the spaces of revolution, also, liquid-dividing head and liquid collecting head also may be mounted at At columnar through holes, keep evaporator as a whole structure even closer, reduces the overall dimensions of air conditioner.The design of columnar through holes, moreover it is possible to The design for enough simplifying fins set, makes fins set not need additional processing notch as described in Fig. 6 and Fig. 7 and interface, more favorably In reduction processing cost, improving production efficiency.

Further below referring to attached drawing, evaporator of the invention is described in detail.

As shown in Fig. 2A, Fig. 2 B, Fig. 3 to Fig. 5, in a kind of possible embodiment, evaporator further includes that inner ring is fixed Frame, outer ring fixed frame, liquid-dividing head and liquid collecting head.The upper and lower ends of columnar through holes are arranged in inner ring fixing frame, and simultaneously with it is multiple Fins set is fixedly connected.Specifically, inner ring fixing frame includes the first annulus, and the first mounting hole is offered on the first annulus, more A fins set is connect with inner ring fixing frame by the first mounting hole, and circular boss is additionally provided at the inner ring of the first annulus, Circular boss can be placed in columnar through holes.Excircle of the outer ring fixed mount setting in two end faces up and down of evaporator Place, and be fixedly connected simultaneously with multiple fins sets.Specifically, outer ring fixed frame includes the second annulus, is opened up on the second annulus There is the second mounting hole, multiple fins sets are connect with outer ring fixed frame by the second mounting hole.Liquid-dividing head and liquid collecting head are respectively set In the two sides of columnar through holes, to complete in the pipeline that refrigerant respectively enters in different fins, then finally bring together, enhancing is changed Thermal energy power.

The advantages of above-mentioned set-up mode, is: inner ring fixing frame and outer ring fixed frame is added, the case where not influencing heat exchange Under, make more firmly fix between multiple fins sets.Liquid-dividing head and liquid collecting head are added, can be made between multiple fins sets Coil pipe is mutually indepedent, and the use of liquid-dividing head and liquid collecting head increases the branch of evaporator, and stroke shortens, and refrigerant flows through evaporator Speed faster, flow is bigger, and the exchange capability of heat of evaporator is stronger, decreases refrigerant degree of supercooling, the value of the degree of superheat.

It should be noted that above embodiment be used merely to illustrate the principle of the present invention, it is not intended that with limit this hair Bright protection scope, under conditions of without departing from the principle of the invention, those skilled in the art can be adjusted above structure, So that the present invention can be applied to more specifical application scenarios.

For example, in a kind of interchangeable embodiment, what the columnar through holes of evaporator central part were certainly not required to, It is described referring to Fig. 6 and Fig. 7.Two fins sets as shown in FIG. 6, the two fins sets can by A interface and A notch To be directly plugged in together, multiple fins sets have been similarly formed around the evaporator of the radial arrangement of a rotation axis, have been steamed at this time There is no the columnar through holes that setting can accommodate coil pipe steering for hair device.It, certainly can also be such as three in Fig. 7 based on same principle A fins set can be such that three fins sets are mutually inserted by the combination of B interface and B notch, C interface and C notch, in radiation Shape arrangement, does not also have columnar through holes, as long as making fins set around the radial arrangement of a rotation axis, it will be able to increase evaporator Heat exchange area, be not necessary condition whether there is or not columnar through holes, these fall within this all without departing from the principle of the present invention Within the protection scope of invention.

For example, multiple fins sets are certain around the radial arrangement of a rotation axis in another alternatively embodiment Be also possible to it is non-uniform, fins set it is uniform whether have no effect on the heat exchange area of evaporator, these are all without departing from the present invention Principle, therefore will fall within the scope of protection of the present invention.

For example, inner ring fixing frame and outer ring fixed frame can also be it certainly in another alternatively embodiment His fixed structure as long as fins set and coil pipe can be firmly fixed, and does not influence its heat dissipation.For example, certainly Can also be that rectangular netted iron plate is rolled into transparent cylindrical shape, then at columnar through holes and evaporator periphery It is respectively provided with one, makes to be wrapped up by netted iron plate inside and outside evaporator, achieve a fixed connection, these are all without departing from original of the invention Reason, therefore will fall within the scope of protection of the present invention.

For example, in another alternatively embodiment, evaporator can not also include liquid-dividing head and liquid collecting head certainly, It coils pipeline back and forth, only stays an import and one outlet, no longer need liquid-dividing head and liquid collecting head naturally.Alternatively, using threeway Perhaps multi-pass substitutes liquid-dividing head or liquid collecting head or by welding, and multiple branches are directly welded into an access, It is possible to refrigerant and flows through entire evaporator, these fall within the present invention all without departing from the principle of the present invention Protection scope within.

Certainly, between the above-mentioned embodiment that can be replaced and the embodiment that can be replaced and preferred embodiment party It can also intersect between formula and be used cooperatively, to be combined into new embodiment to be suitable for more specifical application scenarios.

Embodiment 2

Referring to Fig. 1 to Fig. 6, to cabinet type air conditioner indoor set of the invention, the first embodiment is described.

With reference first to Fig. 1, Fig. 1 is the structure chart of cabinet type air conditioner indoor set in the first embodiment of the invention.Such as Fig. 1 Shown, the present invention also provides a kind of cabinet type air conditioner indoor set, which includes body 1, is provided on body 1 Air inlet 111 and the first air outlet 123 (can refer to Fig. 8 A) are provided with humidifier 2, edge in body 1 at the first air outlet 123 Air-flow direction is disposed with bactericidal purifying module 7, drip tray 5, evaporator 4 and breeze fan 3, and the setting of drip tray 5 exists The lower section of evaporator 4, bactericidal purifying module 7 are arranged at air inlet 111.Wherein, evaporator 4 is to put described in embodiment 1 The evaporator 4 of shape is penetrated, structure is not described further in the present embodiment.

By the way that above-mentioned evaporator 4 is arranged in the body 1 of cabinet type air conditioner indoor set, so that cabinet air conditioner is at runtime, Refrigerant is flowed in 41 internal channel of coil pipe of multiple fins sets 42, thus exchange heat more uniform when air stream flows through evaporator 4, Heat transfer effect is more preferable, the problem of the contact heat-exchanging unevenness of air-flow and evaporator 4 when avoiding existing 4 S-type arrangement of evaporator.It is logical The setting humidifier 2 at the first air outlet 123 is crossed, the vapor for also enabling humidifier 2 to be discharged is by the first outlet air The air-supply effect of mouth 123 uniformly mixes with air stream and is sent to indoor each corner.

With further reference to Fig. 1, in a kind of possible embodiment, cabinet type air conditioner indoor set includes pedestal 6 and body 1, 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 resistance The rotary connector of Buddhist nun connects, and the air outlet angle adjustable extent of cabinet type air conditioner indoor set can be made compared to list by rotating connection The adjustable extent that only air outlet is adjusted increases.It connects and forms gap between rear body 1 and pedestal 6, air inlet 111 is arranged in machine The bottom of body 1, and pedestal 6 is additionally provided with guiding surface close to the side of body 1.Body 1 includes cylindrical shell 11 and setting Annular air outlet structure 12 in 11 top of cylindrical shell, drip tray 5, evaporator 4 and breeze fan 3 are successively set on from bottom to up In cylindrical shell 11, the first air outlet 123 is formed in annular air outlet structure 12.Wherein, breeze fan 3 is using digital turbo-dynamo (or digital motor or digital motor), the motor are a kind of motors for having the characteristics that revolving speed is high, can produce strong suction, Maximum speed is 4-5 times of common blower motor revolving speed close to 110,000 turns per minute.

By connecting body 1 and the rotation of pedestal 6, so that air-conditioning can also rotate freely during installation, conveniently find most Good setting angle reduces installation difficulty, improves the applicability of air-conditioning.By forming gap between body 1 and pedestal 6, and Air inlet 111 is arranged in the bottom of body 1, so that the area of air inlet 111 is bigger, intake is bigger, is conducive to Interior Space The a wide range of circulation and heat transfer effect of gas and the raising of heat exchange efficiency.Pedestal 6 is provided with guiding surface, can to enter the wind into The initial guiding of row, improves the ride comfort of air inlet.By using digital turbo-dynamo as breeze fan 3, so that the wind of air conditioner Power is powerful, and air output is big, meets the needs of user's fast-refrigerating heating.

Referring to Fig. 1, Fig. 8 A and Fig. 8 B, a kind of specific embodiment of annular air outlet structure is described.Fig. 8 A For the cross-sectional view of the first air-out mode of annular air outlet structure of the invention；Fig. 8 B is the of annular air outlet structure of the invention The cross-sectional view of two kinds of air-out modes.

As shown in Fig. 1, Fig. 8 A and Fig. 8 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, the front end of outer ring surface 122 is (i.e. in Fig. 8 A Right end) with the front end (right end being similarly in Fig. 8 A) of inner ring surface 121 it is formed with the first air outlet 123, the side of outer ring surface 122 The second air outlet 124 is offered, the rear end of outer ring surface 122 is connect with the back-end closure of inner ring surface 121.At first air outlet 123 Configured with the first washer mechanism 125, the first air outlet 123 selectively can be opened or be closed by the first washer mechanism 125.Class As, second flap mechanism 126 is configured at the second air outlet 124, second flap mechanism 126 can selectively go out second Air port 124 is opened or closing.The bottom end of outer ring surface 122 is additionally provided with ventilation hole (not shown), and annular air outlet structure 12 is solid Surely after being connected to cylindrical shell 11, air-out chamber is connected to cylindrical shell 11 by ventilation hole.Humidifier 2 includes water tank 21 and sets The atomizer 22 being placed in water tank 21, such as ultrasonic ultrasonic delay line memory or air compression type atomizer, including water tank 21 is fixedly connected Liquid mist in water tank 21 can be turned to water mist by the bottom of anchor ring 121, atomizer 22.

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 washer 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, the first washer 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, the first washer 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 the first washer 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.

Particularly, it is additionally provided with air guide structure on inner ring surface 121 and/or outer ring surface 122, which is arranged to Enough it is gradually reduced the duration of wind that goes out at air outlet.Such as, air guide structure uses two arc panels as shown in Fig. 8 A or 8B, two arcs The setting of shape plate is so that the exit width of the first air outlet 123 and the second air outlet 124 gradually narrows, thus in air-flow by going out When at air port, Venturi effect can be generated and accelerate flow velocity, realize the effect of injection.While injection, round wind outlet is attached Close to generate negative pressure, which can attract the air near round wind outlet to flow together, realize the circulation of room air, effectively Improve air output.Certainly, air guide structure can also be other any set-up modes, as long as the set-up mode enables to first to go out The duration of wind that goes out of air port 123 and/or the second air outlet 124 gradually narrows, and details are not described herein.

By the way that annular air outlet structure 12 is arranged at the top of cylindrical shell 11, first outlet air is set in annular air outlet structure 12 Mouth 123 and the second air outlet 124, and the first air outlet 123 and the second air outlet 124 are respectively configured with baffle mechanism, make to have leisure Device is adjusted to possess completely new air outlet structure and two kinds of outlet air forms, jet mode and dispersal pattern, user can be based on needing spirit Selection air-out mode living.Jet mode can be realized injection air-out effect, far firing range, and air output is bigger；Dispersal pattern is by second For air outlet 124 to two Lateral supplies, air-supply region is wide, can be formed indoors and encircle air-flow, reinforces the circulation of room air.This Outside, the setting of round wind outlet, so that the structure novel of air conditioner, has overturned the closing thought of traditional cabinet-type air conditioner product iteration, pushed away The development of dynamic air-conditioning is changed.By the way that water tank 21 to be fixedly connected on to the bottom of inner ring surface 121, so that the water after the atomization of atomizer 22 Mist can be mixed directly with the air stream of air outlet discharge and be sent to indoor each corner, guarantee humidifying effect.

Referring to Fig. 9 A and Fig. 9 B, a kind of specific embodiment of the drip tray of the application is described.Fig. 9 A is The feature cross-section schematic diagram of the first embodiment of drip tray of the invention；Fig. 9 B is second of drip tray of the invention The feature cross-section schematic diagram of embodiment.

As shown in fig. 9 a and fig. 9b, 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. 9 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 9 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 evaporator 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 Figure 10 A and Figure 10 B, a kind of specific embodiment of the bactericidal purifying module of the application is retouched It states.Wherein, Figure 10 A is the front sectional view of bactericidal purifying module of the invention；Figure 10 B is bactericidal purifying module of the invention Top view.

As shown in figs. 10 a and 10b, bactericidal purifying module 7 is in pie comprising HEPA filter layer 71, cold catalyst filtering 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 In the bottom of pie, ion converter 74 is located at the center of pie, and anionic sterilization lamp 73 is provided with multiple and annular and surrounds 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 appropriate in air Anion can not only efficiently dedusting, sterilizing, purification air, while the oxygen molecule in air can also be activated and form oxygen carrying Anion enlivens air molecule, improves human lung's function, boosts metabolism, and enhances disease resistance, adjusts central nervous system 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 Figure 11, the working principle of cabinet type air conditioner indoor set of the invention is briefly drawn.Wherein, Figure 11 For the working principle diagram of cabinet type air conditioner indoor set in the first embodiment of the invention.

As shown in figure 11, when cabinet type air conditioner indoor set works, digital turbo-dynamo rotation is by room air outside column The air inlet 111 of 11 bottom of shell sucks cylindrical shell 11, and air smoothly flows through after bactericidal purifying module 7 is purified by efficient sterilizing The drip tray 5 of split settings, and after carrying out uniform heat exchange with evaporator 4, wind pushing cavity is sent by digital turbo-dynamo.Into sending The air of wind chamber is from the first air outlet 123 or 124 accelerating jetting of the second air outlet to interior, during injection, air and mist Change the water mist after device 22 is atomized to 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, evaporator 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 Figure 12 to Figure 14 C, second of embodiment of cabinet type air conditioner indoor set of the application is described.

With reference first to Figure 12 and Figure 13, the structure of cabinet type air conditioner indoor set is illustrated.Wherein, Figure 12 is of the invention The structure chart of cabinet type air conditioner indoor set in second of embodiment；Figure 13 is the structure chart of fresh air module of the invention.

As shown in Figure 12 and Figure 13, the basis of the cabinet type air conditioner indoor set of any setting form described in example 2 On, 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, newly Air inlet 811 and exhaust outlet 812 are provided in wind module 8, air inlet 811 is connected to by pipeline with outdoor, exhaust outlet 812 and machine The air inlet 111 of body 1 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.1 2, in a kind of more preferred embodiment, fresh air module 8 is set between body 1 and pedestal 6, Fresh air module 8 is connected with body 1 and the rotation of pedestal 6 respectively, if fresh air module 8 is respectively between body 1 and pedestal 6 by common The connection that bearing is freely rotated, or the rotary connector connection by damping due to rotation bearing etc. with damping.After connecting, body Gap is formed between 1 and 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.

2 and Figure 13 referring to Fig.1, in a kind of more preferred embodiment, fresh air module 8 includes cylindrical shell 81 and sets The fresh air fan 82 and shift drive mechanism 83 being placed in cylindrical shell 81, shift drive mechanism 83 are connect with fresh air fan 82, To drive 82 speed change of fresh air fan to rotate.Specifically, shift drive mechanism 83 includes driving motor 831,833 and of electric shifting fork For multiple teeth than different gear sets 832, the driving wheel of multiple gear sets 832 is fixedly connected on the output shaft of driving motor 831, more The driven wheel of a 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 Figure 14 A to Figure 14 C, three kinds of different fresh air modes are introduced.Wherein, Figure 14 A is the present invention Second of embodiment in cabinet type air conditioner indoor set the first fresh air mode working principle diagram；Figure 14 B is of the invention The working principle diagram of second of fresh air mode of cabinet type air conditioner indoor set in second of embodiment；Figure 14 C is of the invention the The working principle diagram of the third fresh air mode of cabinet type air conditioner indoor set in two kinds of embodiments.

As shown in Figure 14 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 14B, 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 14 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 provided with air inlet and the first air outlet on the body, be provided in the body breeze fan, evaporator, Drip tray and bactericidal purifying module, the drip tray are set to the lower section of the evaporator, and the bactericidal purifying module is set to The air inlet；

Fresh air module, the fresh air module are set to below the body and connect with the body, set in the fresh air module It is equipped with air inlet and exhaust outlet, the air inlet is connected to by pipeline with outdoor, and the exhaust outlet is connected to the air inlet；

Wherein, the evaporator includes multiple coil pipes and multiple fins sets, and each fins set is to be spliced by multiple fins Made of plate, each coil pipe disk is set in fins set, and the multiple fins set is around a rotation axis in putting Penetrate shape arrangement.

2. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the central part of the evaporator forms column Shape through-hole.

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 evaporator 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 fresh air module include cylindrical shell and Fresh air fan and the shift drive mechanism being set in the cylindrical shell, the shift drive mechanism and the fresh air fan connect It connects, to drive the fresh air fan to rotate.

9. cabinet type air conditioner indoor set according to claim 8, which is characterized in that the shift drive mechanism includes driving electricity Than different gear sets, the driving wheel of the multiple gear set is fixedly connected on the output of the driving motor for machine and multiple teeth Axis, the driven wheel of the multiple gear set are fixedly connected on the shaft of the fresh air fan.

10. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the air conditioner indoor unit further includes pedestal, The fresh air module is connected with the body and pedestal rotation respectively；And/or

Gap is formed between the body and the fresh air module, the exhaust outlet is set to the top of the fresh air module, institute State the bottom that air inlet is set to the body.