CN110486821A - 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.Present invention seek to address that the problem that heat transfer effect existing for the evaporator of existing cabinet type air conditioner indoor set is undesirable.For this purpose, cabinet type air conditioner indoor set of the invention includes body, it is provided with air inlet and the first air outlet on body, humidifier is provided at the first air outlet, breeze fan, evaporator and drip tray are provided in body, drip tray is set to the lower section of evaporator；Wherein, evaporator includes coil pipe and the fin that is set on coil pipe, and the center line of coil pipe is from top to bottom in helicoid coiling setting around a vertical axis.By above-mentioned set-up mode, so that cabinet air conditioner is at runtime, refrigerant is along the direction bulk flow of vortex, to exchange heat more uniform, heat transfer effect is more preferable when air stream flows through evaporator.

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 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 above problems.

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, the present invention provides a kind of cabinet type air conditioner indoor set, the cabinet type air conditioner indoor set includes Body is provided with air inlet and the first air outlet on the body, humidifier, the machine is provided at first air outlet It is provided with breeze fan, evaporator and drip tray in vivo, the drip tray is set to the lower section of the evaporator；Wherein, described Evaporator includes coil pipe and the fin that is set on the coil pipe, the center line of the coil pipe around a vertical axis from top to bottom It coils and is arranged in helicoid.

In the optimal technical scheme of above-mentioned cabinet type air conditioner indoor set, between the center line and the vertical axis away from From gradually decreaseing from top to bottom.

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 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 humidifier includes water tank and is set to described Atomizer in water tank, the water tank are fixedly connected on the bottom of the inner ring surface.

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 air conditioner indoor unit further includes pedestal, the machine Body and pedestal rotation connect.

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 will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, cabinet type air conditioner indoor set packet Body is included, air inlet and the first air outlet are provided on body, humidifier is provided at the first air outlet, is provided in body Breeze fan, evaporator and drip tray, drip tray are set to the lower section of evaporator；Wherein, evaporator includes coil pipe and is set to Fin on coil pipe, the center line of coil pipe are from top to bottom in helicoid coiling setting around a vertical axis.

One vertical axis is surrounded with center line by the coil pipe for the evaporator being arranged in the body by cabinet type air conditioner indoor set From top to bottom be arranged in gyrate mode so that cabinet air conditioner is at runtime, refrigerant along the direction bulk flow of vortex, from And when air stream flows through evaporator, it exchanges heat more uniform, heat transfer effect is more preferable, when avoiding the S-type arrangement of existing evaporator The problem of the good one end difference in heat transfer effect one end.By the way that humidifier is arranged at the first air outlet, also humidifier is discharged Vapor can be acted on by the air-supply of the first air outlet, uniformly mixed with air stream and be sent to indoor each corner.

Further, setting the distance between center line and vertical axis in a manner of gradually decreaseing from top to bottom It sets, when so that air stream flowing from bottom to top, can be come into full contact with evaporator, be conducive to improve heat exchange efficiency, realize and sky The abundant heat exchange of air-flow.

Further, the split-type design that drip tray is arranged above and below using circular discs and annular disk, dexterously solves steaming The problem of lower section can not arrange drip tray when hair device is horizontally disposed realizes the collection of condensed water under the premise of not influencing air inlet.

Further, by the way that annular air outlet structure is arranged at the top of cylindrical shell, it is arranged first in annular air outlet structure Air outlet and the second air outlet, and the first air outlet and the second air outlet are respectively configured with baffle mechanism, so that air conditioner possesses Completely new air outlet structure and two kinds of outlet air forms (jet mode and dispersal pattern), air output is bigger, and air-supply region is wide, penetrates Cheng Yuan, user can overturn the closing thought of traditional cabinet-type air conditioner product iteration based on flexible choice air-out mode is needed, push air-conditioning Development change.

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 structure chart of cabinet type air conditioner indoor set in the first embodiment of the invention；

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

Fig. 2 B is the front sectional view of evaporator of the invention；

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

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

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.

Reference signs list

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, evaporator；41, coil pipe；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, bear from Sub- bactericidal lamp；74, ion converter；8, fresh air module；81, cylindrical shell；811, air inlet；812, exhaust outlet；82, fresh air Fan；83, shift drive 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.Although for example, Breeze fan in attached drawing is the top that evaporator 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.

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 1

With reference first to Fig. 2A and Fig. 2 B, evaporator of the invention is described.Wherein, Fig. 2A is evaporator of the invention Top view；Fig. 2 B is the front sectional view of evaporator of the invention.

As shown in Figure 2 A and 2 B, undesirable to solve heat transfer effect existing for the evaporator of existing cabinet type air conditioner indoor set The problem of, the application first aspect provides a kind of evaporator 4, which includes coil pipe 41 and be set on coil pipe 41 Fin 42, particularly, the center line of coil pipe 41 are from top to bottom in swirl shape coiling setting around a vertical axis.

By by the coil pipe 41 of evaporator 4 by center line around a vertical axis be from top to bottom in it is gyrate in a manner of set It sets, so that evaporator 4, when being set in cabinet type air conditioner indoor set, refrigerant flows in coil pipe 41 along vortex direction, thus When room air flows through pervaporation device 4, the heat exchange between evaporator 4 is more uniform, and heat transfer effect is more preferable, avoids existing steaming The problem of the good one end difference in heat transfer effect one end when sending out 4 S-type arrangement of device.

A and Fig. 2 B referring further to Figure 2, in a kind of possible embodiment, the center line and vertical axis of evaporator 4 The distance between gradually decrease from top to bottom, i.e., evaporator 4 from top to bottom be in swirl shape.Fin 42 is square or round and set It is equipped with multiple, each fin 42 is in a manner of axial perpendicular to coil pipe 41 around being set on the outer wall of coil pipe 41.It will steam When sending out device 4 applied to cabinet type air conditioner indoor set, preferably one end using coil pipe 41 far from vertical axis is as import, close to vertical One end of axis is as outlet.

In above-mentioned preferred embodiment, by by the distance between center line and vertical axis to gradually decrease from top to bottom Mode be arranged, when so that air stream flowing from bottom to top, can be come into full contact with evaporator 4, be conducive to improve heat exchange efficiency, Realize the abundant heat exchange with air stream.By setting import far from one end of vertical axis for coil pipe 41, close to vertical axis One end be set as exporting so that evaporator 4 in use, refrigerant by holding internal flow gradually downward outside the upper end of vortex, then In addition air stream can form convection current with evaporator 4 along direction flowing from bottom to top, therefore can sufficiently be connect with evaporator Touching, is conducive to improving heat exchanging efficiency, reaches abundant heat exchange.

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, fin 42 along perpendicular to axial the surrounding of coil pipe 41 in addition to being arranged in a kind of interchangeable embodiment Other than on the outer wall of coil pipe 41, it can also be connect using any way with coil pipe 41, as long as the connection type is conducive to refrigerant Evaporative heat loss.As fin 42 can also be used along 41 length direction coiled coil of coil pipe in the setting of 41 outer wall of coil pipe Mode, in this way, can be come into full contact with when air stream passes through evaporator 4 with fin 42, to reach splendid heat exchange effect Fruit.

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. 3 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 be embodiment 1 described in Heart line is from top to bottom in gyrate evaporator 4 around vertical axis, and 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 from above to below along the direction of vortex, so that refrigerant flow direction is generated with air flow direction when air stream flows through evaporator 4 Convection current exchanges heat more uniform, and heat transfer effect is more preferable, good one end in heat transfer effect one end when avoiding existing 4 S-type arrangement of evaporator The problem of difference.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 borrowed It helps the air-supply of the first air outlet 123 to act on, uniformly mixed 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.It connects and forms gap between rear body 1 and pedestal 6, the bottom of body 1 is arranged in air inlet 111 Portion, 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 outside column The annular air outlet structure 12 at 11 top of shell, drip tray 5, evaporator 4 and breeze fan 3 are successively set on cylindrical shell from bottom to up In 11, the first air outlet 123 is formed in annular air outlet structure 12.Wherein, breeze fan 3 is using digital turbo-dynamo (or number Code motor or digital motor), which is a kind of motor for having the characteristics that revolving speed is high, can produce strong suction, and highest turns Quick access is 110,000 turns per minute nearly, is 4-5 times of common blower motor revolving speed.

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, is conducive to room air A wide range of circulation and heat transfer effect and heat exchange efficiency raising.Pedestal 6 is provided with guiding surface, can carry out to air inlet Initial guiding, improves the ride comfort of air inlet.By using digital turbo-dynamo as breeze fan 3, so that the wind-force of air conditioner Powerful, air output is big, meets the needs of user's fast-refrigerating heating.

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 the first air-out mode of annular air outlet structure of the invention；Fig. 3 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. 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 are set in the outside of inner ring surface 121 and enclose to set to form air-out chamber with inner ring surface 121, front end (i.e. Fig. 3 A of outer ring surface 122 In right end) with the front end (right end being similarly in Fig. 3 A) of inner ring surface 121 be formed with the first air outlet 123, outer ring surface 122 Side offer the second air outlet 124, the rear end of outer ring surface 122 is connect with the back-end closure of inner ring surface 121.First air outlet First flap mechanism 125 is configured at 123, the first air outlet 123 selectively can be opened or be sealed by first flap mechanism 125 It closes.Similarly, at the second air outlet 124 be configured with second flap mechanism 126, second flap mechanism 126 can selectively by Second air outlet 124 is opened or closing.The bottom end of outer ring surface 122 is additionally provided with ventilation hole (not shown), annular air outlet knot After structure 12 is fixedly attached to cylindrical shell 11, air-out chamber is connected to cylindrical shell 11 by ventilation hole.Humidifier 2 includes water tank 21 and the atomizer 22 that is set in water tank 21, such as ultrasonic ultrasonic delay line memory or air compression type atomizer, water tank 21 is fixed to be connected It connects in the bottom of inner ring surface 121, the liquid mist in water tank 21 can be turned to water mist by 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 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.

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. 3 A or 3B, 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. 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 side To 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 And there is certain registration in the vertical direction in the inner edge of the outer rim of circular discs 51 and 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 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, anionic sterilization lamp 73 be provided with it is multiple and annular and around 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..

73 annular of anionic sterilization lamp 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 swirl shape setting evaporator 4 carry out uniform heat exchange after, sent by digital turbo-dynamo Wind chamber.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 process of injection In, the water mist after air is atomized with atomizer 22 mixes.

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 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 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. 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 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 different 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 Gap between module 8 is sent into indoor, and such air supply mode can take into account the introducing and room temperature of fresh air to the greatest extent Stablize.

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 Have air inlet and the first air outlet, humidifier be provided at first air outlet, be provided in the body breeze fan, Evaporator and drip tray, the drip tray are set to the lower section of the evaporator；

Wherein, the evaporator includes coil pipe and the fin that is set on the coil pipe, and the center line of the coil pipe is perpendicular around one Straight axis is from top to bottom in helicoid coiling setting.

2. cabinet type air conditioner indoor set according to claim 1, which is characterized in that the center line and the vertical axis it Between distance gradually decrease from top to bottom.

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 5, which is characterized in that the humidifier includes water tank and setting Atomizer in the water tank, the water tank are fixedly connected on the bottom of the inner ring surface.

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 air conditioner indoor unit further includes pedestal, 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.