CN205878361U - Indoor machine of air conditioner - Google Patents

Abstract

The utility model relates to an indoor machine of air conditioner, include the casing and locate heat exchanger in the casing, the casing include the front panel and with the relative backplate that sets up of front panel is still including locating the inside heating device of casing, heating device is located the bottom of casing, heating device include the fan and install in the electrical heating board in the fan outside, the fan includes inlet scoop and air exit, electrical heating board cover is located the inlet scoop outside. Heating device is equipped with to the machine bottom in this air conditioning, can heat alone, has effectually compensatied not enough that current air conditioner can not heat during preheating, has improved the result of use of air conditioner greatly.

Description

A kind of air conditioner room unit

Technical field

This utility model relates to air-conditioning technical field, particularly relates to a kind of indoor apparatus of air conditioner.

Background technology

Air-conditioner, as a kind of household electrical appliance, is the most increasingly commonly used in the life of people.For air-conditioner For the cabinet type machine of indoor set, during heating, be hot blast in order to ensure to produce by boasting, thus need when just start by Heat exchanger preheats, and then could enter normal heating mode, thus preheating during this period of time in, the temperature in room without Method gets a promotion.

It addition, in the winter time when air-conditioner carries out heating operation, air-conditioner outdoor unit often frosting, air-conditioner after frosting Being accomplished by carrying out defrost, during defrost, air-conditioner whole system is a kind of refrigeration operational state, in order to prevent air conditioner chamber Interior machine blowing cold air, and reduce indoor temperature, outer machine compressor is in work, and now air conditioner room unit stops fortune OK, i.e. air-conditioner stops to indoor conveying heat, namely shuts down defrost, in defrost during this period of time shut down by air-conditioner, and room temperature Degree also cannot get a promotion.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of air conditioner room unit, fills bottom this indoor apparatus of air conditioner There is heater, can individually heat, effectively compensate for the deficiency that existing air-conditioning can not heat during preheating, significantly Improve the using effect of air-conditioner.

The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of air conditioner room unit, including housing and Being located at the heat exchanger in described housing, described housing includes front panel and the backboard being oppositely arranged with described front panel, with existing Having unlike technology, also include the heater being located at described enclosure interior, described heater is positioned at the end of described housing Portion；Described heater includes blower fan and is installed on the electric boiling plate outside described blower fan；Described blower fan includes inlet scoop and row Air port, described electric boiling plate covers at outside described inlet scoop.

Further, being provided with lower air outlet bottom described front panel, air-flow goes out after described electric boiling plate heats from described Air port is sent.

Further, being provided with lower air inlet bottom described backboard, air-flow enters in described housing from described lower air inlet, through institute Send after stating electric boiling plate heating.

Further, described blower fan includes wind wheel, ducting assembly and drives motor；Described inlet scoop and described exhaust outlet are located at On described ducting assembly, described wind wheel is placed in described ducting assembly, and described driving motor is installed on outside described ducting assembly And be in transmission connection with described wind wheel.

Further, described wind wheel is centrifugal type wind wheel, and described ducting assembly includes spiral case, outer case and air channel shrouding；Institute Stating wind wheel to be placed in described spiral case, described exhaust outlet is located at one end of described spiral case, and described spiral case one side offers fresh air inlet, The another side relative with described fresh air inlet is uncovered, described uncovered and described exhaust outlet is through, and described exhaust outlet is towards with described Uncovered towards vertically, it is circumferentially with, along described uncovered outer rim, the flange extended to described scroll outer；Described air channel shrouding Being installed on the described open-position-side of described spiral case and fit with described flange, described air channel shrouding and described spiral case form a cavity, Described wind wheel is placed in described cavity；Described outer case has a cavity, and described spiral case is arranged in this cavity, described outer case Fixing with described air channel shrouding and be connected, the side of described outer case offers the described inlet scoop communicated with described fresh air inlet, institute State electric boiling plate cover at outside described inlet scoop and fixing with described outer case be connected.

Further, described outer case has a vertical side, and described inlet scoop is located on described vertical side.

Further, described ducting assembly also includes that mounting bracket and air channel supporting leg, described mounting bracket one end are fixed on institute Stating outer case, the other end is fixing with described housing to be connected；Supporting leg one end, described air channel is fixing with described air channel shrouding to be connected, another Hold be connected fixing with described housing.

Further, described indoor apparatus of air conditioner also includes that drip tray, described drip tray are located at described heater and described change Between hot device, described drip tray includes main part vertically arranged with described heat exchanger and along described main part outer rim towards institute Stating the enclosing that heat exchanger side is prominent, described main part is provided with discharge outlet.

Further, described drip tray also includes that drain pipe, described drain pipe one end are connected with described discharge outlet, the other end Stretch out outside described housing.

Further, the air channel knot in described indoor apparatus of air conditioner also includes being located at described housing and above described heater Structure, being located at the enterprising air port of described backboard and be located at the upper air outlet of described front panel, described air channel structure includes through-flow air channel Spiral case and be installed on the tubular wine wheel in described through-flow air-duct spiral case, described air channel structure is after described enterprising air port sucks air Discharge from described upper air outlet.

The beneficial effects of the utility model are: be provided with the heater of electric boiling plate, and institute in described housing State electric boiling plate and cover at outside described inlet scoop, suck from described inlet scoop after air being heated by electric boiling plate, Being discharged by exhaust outlet, i.e. can reach heating effect, this heater is without preheating, and start is the most operable, so can To heat in advance during preheating at air-conditioning heat exchanger, with lacking that the most existing air-conditioning can not heat in warm Fall into.Simultaneously as electric boiling plate covers at the outside of inlet scoop, for being placed in exhaust outlet, its efficiency of heating surface is higher, makes an uproar Sound is less.

Accompanying drawing explanation

Fig. 1 is the perspective view of the specific embodiment of a kind of air conditioner room unit provided by the utility model；

Fig. 2 and Fig. 3 is the contour structures of the specific embodiment of a kind of air conditioner room unit provided by the utility model Schematic diagram；

Fig. 4 is the explosive view of specific embodiment shown in Fig. 1；

Fig. 5 is the perspective view of the described heater 3 shown in Fig. 1；

Fig. 6 is the explosive view of the described heater 3 shown in Fig. 5；

Fig. 7 is that the stereochemical structure of the another kind of specific embodiment of a kind of air conditioner room unit provided by the utility model is shown It is intended to；

Fig. 8 is the explosive view of specific embodiment shown in Fig. 7；

Fig. 9 is the perspective view of the described heater 3 shown in Fig. 7；

Figure 10 is the explosive view of the described heater 3 shown in Fig. 9；

Figure 11 is the integral installation figure of the another kind of specific embodiment of described heater 3 provided by the utility model；

Figure 12 is the explosive view of the described heater 3 shown in Figure 11.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality Novel, it is not intended to limit scope of the present utility model.

Refer to Fig. 1 to Fig. 4, Fig. 7, Fig. 8.Fig. 1 is the concrete of a kind of air conditioner room unit provided by the utility model The perspective view of embodiment；Fig. 2 and Fig. 3 is being embodied as of a kind of air conditioner room unit provided by the utility model The schematic diagram of the contour structures of example；Fig. 4 is the explosive view of specific embodiment shown in Fig. 1；Fig. 7 is provided by the utility model one Plant the perspective view of the another kind of specific embodiment of air conditioner room unit；Fig. 8 is the blast of specific embodiment shown in Fig. 7 Figure.

A kind of indoor apparatus of air conditioner provided by the utility model includes housing 1 and is located at the heat exchanger 2 in described housing 1, Described housing 1 includes front panel 11 and the backboard 12 being oppositely arranged with described front panel 11, also includes being located in described housing 1 The heater 3 in portion, described heater 3 is positioned at the bottom of described housing 1；Described heater 3 includes blower fan 31 and installs Electric boiling plate 32 outside described blower fan 31；Described blower fan 31 includes inlet scoop 311 and exhaust outlet 312, described electric boiling plate 32 cover at outside described inlet scoop 311.

In order to preferably improve air inlet/outlet efficiency, lower air outlet 111 can be set bottom described front panel 11, described Arranging lower air inlet 121 bottom backboard 12, air-flow is sent from described lower air outlet 111 after described heater 3 heats.Air-flow Enter in described housing 1 from described lower air inlet 121, send from described lower air outlet 111 after described heater 3 heats.

Described blower fan 31 includes wind wheel 313, ducting assembly and drives motor 315；Described inlet scoop 311 and described exhaust outlet 312 are located on described ducting assembly, and described wind wheel 313 is placed in described ducting assembly, and described driving motor 315 is installed on described Ducting assembly is outside and is in transmission connection with described wind wheel 313.Described blower fan 31 can be centrifugal can also be tubular also may be used To be axial-flow type, mode does not limits, but is ensured that described electric boiling plate 32 is positioned at the side, inlet scoop 311 of described blower fan 31, protects Card air-flow first heated through electric boiling plate 32 before entering blower fan 31, then sent outside machine through blower fan 31, so can reduce Noise and the efficiency of heating surface are higher.

As shown in Fig. 5, Fig. 6 and Fig. 9, Figure 10, the concrete reality of two kinds of heaters 3 the most provided by the utility model Executing example, described wind wheel 313 is centrifugal type wind wheel, and described ducting assembly includes spiral case 3141, outer case 3142 and air channel shrouding 3143；Described wind wheel 313 is placed in described spiral case 3141, and described exhaust outlet 312 is located at one end of described spiral case 3141, described snail Shell 3141 one side offers fresh air inlet 321, and the another side relative with described fresh air inlet 321 is uncovered, described uncovered and described Exhaust outlet 312 is through, is circumferentially with to the outside flange 322 extended of described spiral case 3141 along described uncovered outer rim；Described wind Road shrouding 3143 is installed on the described open-position-side of described spiral case 3141 and fits with described flange 322, described air channel shrouding 3143 Forming a cavity with described spiral case 3141, described wind wheel 313 is placed in described cavity；Described outer case 3142 has a cavity, In being covered at by described spiral case 3141, and fixing with described air channel shrouding 3143 being connected, the side of described outer case 3142 is offered The described inlet scoop 311 communicated with described fresh air inlet 321, described electric boiling plate 32 is had to cover at outside described inlet scoop 311 also Fix with described outer case 3142 and be connected.In the present embodiment, described spiral case 3141 side open design, and there is flange 322 Structure, then to carry out laminating fixing with described air channel shrouding 3143, outer case 3142 is covered on outside described spiral case 3141 the most again, this Sample can ensure that better tightness, facilitates whole heater 3 to be fixed installation simultaneously.In order to by electric boiling plate 32 and outer container Body 3142 is fixed relatively reliable and improves heats, can be first fixed in a fixed mount 320 by electric boiling plate 32, then will Fixed mount 320 is fixed on outside the inlet scoop 311 of outer case 3142.It addition, it is easy for installation in order to ensure described driving motor 315 And stable, a motor support base 316 can be set, and fixing with described air channel shrouding 3143 is connected, motor 315 will be driven admittedly It is scheduled in described motor support base 316.

The described inlet scoop 311 of above-mentioned outer case 3142 can be opened on a vertical side, as shown in Figures 5 and 6, Can also be opened on the upside of outer case 3142, as shown in FIG. 9 and 10.When arranging in vertical side, it is possible to prevent the heat exchange of top The water droplet that device 2 parts such as grade produce drips on electric boiling plate 32, and can reduce air-conditioner horizontal direction above when arranging Size.

It addition, in order to ensure that heater 3 is installed in machine reliably, it is also possible to mounting bracket 4 and air channel supporting leg are set 5, described outer case 3142 is fixed in described mounting bracket 4 one end, and the other end is fixing with described housing 1 to be connected；Described air channel is propped up Lower limb 5 one end is fixing with described air channel shrouding 3143 to be connected, and the other end is fixing with described housing 1 to be connected.

As shown in FIG. 11 and 12, Figure 11 is the another kind of concrete real of described heater 33 provided by the utility model Execute the integral installation figure of example；Figure 12 is the explosive view of the described heater 33 shown in Figure 11.In this specific embodiment, described Blower fan 31 is tubular, and described electric boiling plate 32 is located at the upside of blower fan 31.In this heater 3, specifically include electricity Heating plate 32, upper volute 501, lower spiral case 502, wind wheel 313 and driving motor 315, described wind wheel 313 is tubular, is placed in In spiral case 501 and lower spiral case 502, described upper volute 501 and lower spiral case 502 cooperate, and form an air channel, and top has One uncovered for inlet scoop 311, and it is outside that described electric boiling plate 32 is installed on inlet scoop 311, described driving motor 315 and described wind Wheel 313 is in transmission connection.Described exhaust outlet 312 can be located on described lower spiral case 502, it is also possible to arranges at exhaust outlet 312 and leads Aerofoil 503 and motor 504, drive the rotation of wind deflector 503 to realize wind effect with motor 504.

It addition, low on heater 3 in order to prevent top from producing water droplet, it is also possible to drip tray 6, described water receiving are set Dish 6 is located between described heater 3 and described heat exchanger 2, and described drip tray 6 includes vertically arranged with described heat exchanger 2 Main part 61 and the enclosing 62 prominent along described main part 61 outer rim towards described heat exchanger 2 side, described main part 61 sets There is discharge outlet 621, a drain pipe is set, be connected with described discharge outlet 621, and reach outside machine, thus can be collection Water is drawn.

In the detailed description of the invention of a kind of indoor apparatus of air conditioner provided by the utility model, in described housing 1 and in institute State also including air channel structure, be located at the enterprising air port 122 of described backboard 12 and be located at described front panel 11 above heater 3 Described upper air outlet 112, described air channel structure 7 includes through-flow air-duct spiral case 71 and is installed in described through-flow air-duct spiral case 71 Tubular wine wheel 72.Described heat exchanger 2 is fixed on described backboard 12, and described tubular wine wheel 72 is installed on described air channel structure 7 In, then it to be fixed on housing 1, be provided with upper cover 80 in the upper end of housing 1, lower end is provided with base 90.

A kind of indoor apparatus of air conditioner provided by the utility model, adds a heating on the basis of traditional cabinet type machine Device 3, by this device, can begin to heat, the most more during top heat exchanger 2 preheating when air-conditioning is started shooting Mend the deficiency that in warm, indoor temperature can not be improved, can also work when air-conditioner carries out defrost shutdown in winter Make.It addition, when need not it and heating, can close electric boiling plate 32, only blow in machine 31, can play indoor air circulation Effect.

In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", "left", "right", Orientation or the position relationship of the instruction such as " vertically ", " level ", " top ", " end " " interior ", " outward ", " circumferential " are based on shown in the drawings Orientation or position relationship, be for only for ease of and describe this utility model and simplify description rather than instruction or the dress of hint indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common skill for this area For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combination.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model In above-described embodiment can be changed, revise, replace and modification.

Claims (10)

1. an air conditioner room unit, including housing (1) and the heat exchanger (2) be located in described housing (1), described housing (1) Including front panel (11) and the backboard (12) that is oppositely arranged with described front panel (11), it is characterised in that also include being located at institute Stating the internal electric boiling plate (32) of housing (1) and blower fan (31), described blower fan (31) is positioned at the bottom of described housing (1)；

Described electric boiling plate (32) is installed on described blower fan (31) outside；

Having inlet scoop (311) and exhaust outlet (312) on described blower fan (31), described electric boiling plate (32) covers at described air draught Mouth (311) outside.

A kind of air conditioner room unit the most according to claim 1, it is characterised in that described front panel (11) bottom is provided with down Air outlet (111), air-flow is sent from described lower air outlet (111) after described electric boiling plate (32) heats.

A kind of air conditioner room unit the most according to claim 1, it is characterised in that described backboard (12) bottom is provided with down Air port (121), air-flow enters in described housing (1) from described lower air inlet (121), send after described electric boiling plate (32) heats Go out.

A kind of air conditioner room unit the most according to claim 1, it is characterised in that described blower fan (31) includes wind wheel (313), ducting assembly and driving motor (315)；

Described inlet scoop (311) and described exhaust outlet (312) are located on described ducting assembly, and described wind wheel (313) is placed in described In ducting assembly, described driving motor (315) is installed on described ducting assembly outside and is in transmission connection with described wind wheel (313).

A kind of air conditioner room unit the most according to claim 4, it is characterised in that described wind wheel (313) is centrifugal wind Wheel (313), described ducting assembly includes spiral case (3141), outer case (3142) and air channel shrouding (3143)；

Described exhaust outlet (312) is located at one end of described spiral case (3141), and described spiral case (3141) one side offers fresh air inlet (321), the another side relative with described fresh air inlet (321) is uncovered, described uncovered and described exhaust outlet (312) is through, described Exhaust outlet (312), towards uncovered towards vertical with described, is circumferentially with to described spiral case (3141) along described uncovered outer rim The outside flange (322) extended；

Described air channel shrouding (3143) is installed on the described open-position-side of described spiral case (3141) and fits with described flange (322), Described air channel shrouding (3143) and described spiral case (3141) are fixedly connected to form a cavity, and described wind wheel (313) is placed in described chamber Internal；

Described outer case (3142) has a cavity, and described spiral case (3141) is arranged in this cavity, described outer case (3142) Fixing with described air channel shrouding (3143) be connected, described inlet scoop (311) be located at described outer case (3142) side and with institute State fresh air inlet (321) to communicate, described electric boiling plate (32) cover at described inlet scoop (311) outside and with described outer case (3142) fixing connection.

A kind of air conditioner room unit the most according to claim 5, it is characterised in that described outer case (3142) has one and erects Straight sided, described inlet scoop (311) are located on described vertical side.

A kind of air conditioner room unit the most according to claim 5, it is characterised in that described ducting assembly also includes for solid The mounting bracket (4) of fixed described blower fan (31) and air channel supporting leg (5), described outer case is fixed in described mounting bracket (4) one end (3142), on sidewall, the other end is fixing with described housing (1) to be connected；Supporting leg (5) one end, described air channel and described air channel shrouding (3143) fixing connection, the other end is fixing with described housing (1) to be connected.

8. according to a kind of air conditioner room unit described in any one of claim 1 to 7, it is characterised in that described indoor apparatus of air conditioner Also include that drip tray (6), described drip tray (6) are located between described electric boiling plate (32) and described heat exchanger (2), described water receiving Dish (6) is arranged vertically with described heat exchanger (2), and its outer rim has prominent enclosing (62) towards described heat exchanger (2) side, described Drip tray (6) is provided with discharge outlet (621).

A kind of air conditioner room unit the most according to claim 8, it is characterised in that described drip tray (6) also includes draining Pipe, described drain pipe one end is connected with described discharge outlet (621), and the other end stretches out outside described housing (1).

10. according to a kind of air conditioner room unit described in any one of claim 1 to 7, it is characterised in that described indoor apparatus of air conditioner Air channel structure (7) in also including being located at described housing (1) and in described electric boiling plate (32) top, it is located at described backboard (12) Enterprising air port (122) and be located at the upper air outlet (112) of described front panel (11), described air channel structure (7) is from described enterprising Air port (122) is discharged from described upper air outlet (112) after sucking air.