CN106352524A - Indoor unit of air conditioner and air conditioner - Google Patents

Indoor unit of air conditioner and air conditioner Download PDF

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Publication number
CN106352524A
CN106352524A CN201610854826.3A CN201610854826A CN106352524A CN 106352524 A CN106352524 A CN 106352524A CN 201610854826 A CN201610854826 A CN 201610854826A CN 106352524 A CN106352524 A CN 106352524A
Authority
CN
China
Prior art keywords
air
heat exchanger
air inlet
air conditioner
conditioner room
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610854826.3A
Other languages
Chinese (zh)
Inventor
连彩云
熊军
吴俊鸿
李大伟
田雅颂
罗永前
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610854826.3A priority Critical patent/CN106352524A/en
Publication of CN106352524A publication Critical patent/CN106352524A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082Grilles, registers or guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/247Active noise-suppression

Abstract

The invention relates to an indoor unit for an air conditioner. The indoor unit comprises a casing and a heat exchanger, wherein the casing comprises a radiation panel formed on one side wall surface and an accommodating cavity formed in the casing, the radiation panel is used for performing radiation heat exchange with the environment; an air inlet and an air outlet communicating with the accommodating cavity are arranged on the casing; the heat exchanger is arranged in the accommodating cavity and is close to the air inlet. The invention further relates to the air conditioner comprising the indoor unit of the air conditioner. The indoor unit of the air conditioner combines a radiation heat exchange mode and a heat convection mode, normal phase change of a heat transfer medium in the heat exchanger can be guaranteed, air can be discharged at different vertical heights, and the effect that hot air falls to the ground is realized. The air conditioner is energy-saving, efficient and high in use comfort degree.

Description

A kind of air conditioner room unit and air-conditioner
Technical field
The invention belongs to conditioner field is and in particular to a kind of air conditioner room unit and air-conditioner.
Background technology
The air-conditioning device being presently used for adjusting room air is usually blowing type, that is, adopt forced-convection heat transfer mode pair The interior space carries out temperature adjustment.This kind of mode can quickly change room temperature, and heat transfer efficiency is higher.But, due to heat convection The blowing feeling causing is stronger, and operation noise is larger, easily brings uncomfortable experience to user.
Radiation air-conditioner mainly carries out radiation heat transfer using radiant panel and external environment, thus reaching the mesh adjusting room temperature 's.Radiation heat transfer form need not force air current flow, has the advantages that comfortable, quiet, calm sense.But, due to radiation heat transfer Start relatively slow, after powering in the long period, radiant panel is unable to reach user's design temperature and stops it is difficult to accomplish to open.
Forced-convection heat transfer and radiation heat transfer mode are combined, can make air-conditioner have concurrently the comfortableness of radiation heat transfer with And the high efficiency of heat convection, this kind of convolution air conditioning applications are less at present.After this air conditioning system runs a period of time, radiating surface The thermal inertia that plate is existed due to its own, temperature can become very high or very low, thus being heated or cooled positioned at radiant panel dorsal part Heat exchanger, especially distant with heat exchanger in air inlet, or windage is larger, air quantity less in the case of, flow through heat exchange The air temperature variations of device less, make the heat exchange medium in heat exchanger that normal phase transformation cannot occur, thus lead to air-conditioning heating or Refrigerating capacity is not enough.
Chinese patent literature cn103314259a discloses one kind and has that radiation heats, hot blast heats and cold wind refrigeration mode Air-conditioner.The radiation heat exchanger of radiant panel and indoor heat converter are arranged in parallel by this air-conditioner.When being converted to hot blast During heating mode of operation, high temperature heat exchange medium does not flow to the heat exchanger of radiant panel, and only flows to indoor heat converter, thus Solve the problems, such as that radiation heat exchanger surface temperature does not reduce.But the alternative mode of this air-conditioner is less, radiationless refrigeration mode, After indoor temperature is down to design temperature, still need to maintain indoor low temperature using cold wind refrigeration mode, blowing feeling is stronger, and energy consumption is relatively Height, is unfavorable for improving air-conditioner comfort and meets energy-conserving and environment-protective requirement.
Content of the invention
In order to solve the problems referred to above of prior art presence, the invention provides a kind of air conditioner room unit and air-conditioner. Purpose is, solves the problems, such as that heat exchange medium cannot normally phase transformation in the heat exchanger of radiant panel setting.
The technical solution adopted in the present invention is:
A kind of air conditioner room unit, comprising:
Shell, described shell includes the radiant panel being formed on its side wall and is arranged at described enclosure Receiving cavity, described radiant panel is used for carrying out radiation heat transfer with environment;It is additionally provided with the housing and described accommodating chamber The air inlet of body phase connection and air outlet;
Heat exchanger, described heat exchanger is arranged in described receiving cavity, and near described air inlet setting.
Preferably, described shell is vertically arranged, and described air inlet and described air outlet are respectively arranged on described shell not At same vertical height.
Preferably, described air inlet is arranged at the vertical middle part of described radiant panel, on described radiant panel, is located at institute The vertically above and vertically below place stating air inlet is respectively arranged with least one described air outlet.
Preferably, described heat exchanger is arranged at the vertically middle part position corresponding with described air inlet of described receiving cavity Put place, in described heat exchanger, the side of described air inlet is provided with the blower fan for strengthening heat exchange.
Preferably, described heat exchanger is straight panel or the version of flap, and described blower fan is centrifugal blower or flow-mixing blower fan.
Preferably, it is provided with dividing plate in described receiving cavity, described receiving cavity is divided into positioned at top described dividing plate Overdraught passage and be located at bottom therapeutic method to keep the adverse QI flowing downwards circulation road;
Described air inlet includes the enterprising air port that at least one is connected with described overdraught passage, and described enterprising air port sets It is placed on described radiant panel at described dividing plate;Described air inlet is also included at least one and is connected with described therapeutic method to keep the adverse QI flowing downwards circulation road Logical lower air inlet, described lower air inlet is arranged on described radiant panel at described dividing plate;
Described air outlet includes at least one and is arranged at described enterprising air port upper air outlet and at least vertically above The individual lower air outlet being arranged at described lower air inlet vertically below.
Preferably, described dividing plate is two, two described baffle interval settings, and described receiving cavity is divided on described Gas channel, described therapeutic method to keep the adverse QI flowing downwards circulation road and isolation part;The vertical extension of described overdraught passage and described therapeutic method to keep the adverse QI flowing downwards circulation road is all not Half more than described shell vertical height.
Preferably, it is disposed with by described enterprising air port to described upper air outlet direction in described overdraught passage and change Hot device and fan, are disposed with lower heat exchange by described lower air inlet to described lower air outlet direction in described therapeutic method to keep the adverse QI flowing downwards circulation road Device and lower blower fan.
Preferably, described upper heat exchanger and described lower heat exchanger are straight panel or the version of flap, described fan It is cross flow fan or axial flow blower with described lower blower fan.
Preferably, described air inlet and described air outlet are disposed as grid-like, louvered or circular hole opening.
Preferably, described radiant panel is set to straight panel or Curved plate structure, described radiant panel positioned at described receiving The side of inside cavity also coats and is provided with insulation material.
Preferably, it is provided with and communicated with the heat transfer for conduction heat transfer medium between described radiant panel and described heat exchanger to lead to Road;Described radiant panel is connected by way of serial or parallel connection by described heat transfer path with described heat exchanger.
A kind of air-conditioner, including described air conditioner room unit.
The invention has the benefit that
1st, radiation heat transfer is combined by described air conditioner room unit with heat convection, changes arranging near described air inlet Hot device, is conducive to shortening the too high or too low temperature being reduced radiant panel by the length in the air channel between air inlet to heat exchanger For the impact of air intake gas flow temperature, thus ensure heat catalysis in heat exchanger can normally phase transformation it is ensured that in air conditioner chamber Mechanism cold or heating capacity are sufficient.
2nd, described air inlet is arranged at the vertical middle part of described radiant panel, and described air outlet is respectively arranged at described air intake Mouthful above and below, the less hot blast of proportion can be made to be got in by the air outlet of lower, make the larger cold wind of proportion by The air outlet of higher position gets in, and selects different air-out height according to practical situation, is conducive to hot blast to land/fast prompt drop Temperature, thus improving the heat exchange efficiency of air conditioner room unit, optimizes the thermoregulation effect of air conditioner room unit.
3rd, separate/shorten air channel using described dividing plate, be conducive to reducing the radiating surface being in high temperature/low temperature state further Plate for the gas flow temperature of its dorsal part impact it is ensured that the normal evaporation of heat catalysis or condensation in heat exchanger, thus ensureing to send out Wave air conditioner room unit refrigerating capacity or heating capacity is sufficient, improve the temperature adjustment ability of air conditioner room unit.
4th, include described air conditioner room unit air-conditioner can quick regulation Indoor Temperature degree, air-out height adjustable, quiet And good energy-conserving effect, comfort height.
Brief description
Fig. 1 is the cross-sectional view of the structure example one of air conditioner room unit of the present invention;
Fig. 2 is the cross-sectional view of the structure example two of air conditioner room unit of the present invention;
Fig. 3 is the cross-sectional view of the structure example three of air conditioner room unit of the present invention;
Fig. 4 is the cross-sectional view of the structure example four of air conditioner room unit of the present invention.
In figure: 1, radiant panel;2nd, blower fan;21st, fan;22nd, lower blower fan;3rd, heat exchanger;31st, upper heat exchanger;32nd, under Heat exchanger;4th, receiving cavity;41st, overdraught passage;42nd, therapeutic method to keep the adverse QI flowing downwards circulation road;43rd, isolation part;5th, dividing plate;6th, air inlet;61st, on Air inlet;62nd, lower air inlet;7th, air outlet;71st, upper air outlet;72nd, lower air outlet.
Specific embodiment
It is to reach technological means and effect that predetermined goal of the invention is taken for the present invention is expanded on further, below in conjunction with attached Figure and preferred embodiment, to the specific embodiment of foundation the present patent application, structure, feature and its effect, describe in detail such as Afterwards.In the following description, the special characteristic in one or more embodiments, structure or feature can be combined by any suitable form.
It should be noted that described hereinafter " top " refers in the vertical direction, positioned at the position of higher position;" under Portion " refers in the vertical direction, positioned at the position of lower.
As Figure 1-4, this specific embodiment is specifically related to a kind of air conditioner room unit, comprising:
Shell, described shell includes the radiant panel 1 being formed on its side wall and is arranged at described enclosure Receiving cavity 4, described radiant panel 1 is used for carrying out radiation heat transfer with environment;It is additionally provided with the housing and described receiving Air inlet 6 and air outlet 7 that cavity 4 is connected;
Heat exchanger 3, described heat exchanger 3 is arranged in described receiving cavity 4, and arranges near described air inlet 6.
Described air conditioner room unit had both included, for the radiant panel 1 with environmental radiation heat exchange, including changing for convection current again The heat exchanger 3 of heat, so that radiation heat transfer can be combined together by it with heat convection two ways, after powering, mainly leads to Crossing heat convection mode makes indoor temperature be rapidly reached setting value, meets user's heating or refrigeration needs.And in described air-conditioner After indoor set stable operation, mainly room temperature regulation is carried out using radiation heat transfer mode, muting function is good, calm sense, using comfortable Degree is high.
Normally, after air conditioner room unit enters stable operation, the temperature of radiant panel 1 generally remain in higher/relatively Low temperature value, it also can carry out a certain degree of radiation heat transfer and described receiving cavity 4 between, easily makes the described heat exchanger of entrance 3 In gas flow temperature too high/too low, lead in described heat exchanger 3 the heat exchange medium cannot normally phase transformation work.Now, change described Hot device 3 is arranged near described air inlet 6, shortens by the air channel length between air inlet 6 to heat exchanger 3, reduces radiant panel 1 Too high or too low temperature is for the air intake air-flow so that in cooling mode, with heat exchanger 3 heat exchange for the impact of air intake gas flow temperature Temperature be not less than the boiling point of heat catalysis in heat exchanger 3, in a heating mode, the temperature of air intake air-flow is not higher than this heat transfer matchmaker The boiling point being situated between, thus ensure heat catalysis in heat exchanger 3 can normally phase transformation it is ensured that air conditioner room unit freezes or heating capacity Sufficient.
Preferably, described shell is vertically arranged, and described air inlet 6 and described air outlet 7 are respectively arranged on described shell At different vertical height.Vertically arranged described shell makes the concrete rational height of described air inlet 6 and described air outlet 7 There is larger optional scope, user can select to be suitable for the height of air inlet and outlet of itself as needed.
As depicted in figs. 1 and 2, as one kind preferably embodiment, described air inlet 6 is arranged at described radiant panel 1 Vertical middle part, on described radiant panel 1, the vertically above and vertically below place that is located at described air inlet 6 is respectively arranged with At least one described air outlet 7.
Described air outlet 7 is arranged at the upper and lower of air inlet 6 so that described air conditioner room unit can be from radiant panel 1 Middle part air intake, from the upper and lower ends air-out of radiant panel 1.This set-up mode one side shortens air-flow in described air-conditioner Path-length within indoor set, makes gas flow temperature be affected to become less by described radiant panel 1 temperature, thus ensureing air-flow Enable to the normal phase transformation of heat exchange medium in heat exchanger 3.On the other hand, described air outlet 7 setting up and down so that user is permissible According to different needs, select to be turned on and off the air outlet 7 at different vertical height.For example, when heating, make proportion relatively Little hot blast is got in by the air outlet 7 of lower, so that hot-air can directly act on the actual activity area of user Domain, reaches the effect making hot blast land.In refrigeration, the larger cold wind of proportion can be made to be got in by the air outlet 7 of higher position, Cold wind from top to bottom flows, and is that room carries out overall cooling, optimizes air conditioner room unit cooling-down effect.
Preferably, described heat exchanger 3 be arranged at described receiving cavity 4 vertical middle part corresponding with described air inlet 6 At position, in described heat exchanger 3, the side of described air inlet 6 is provided with blower fan 2 for strengthening heat exchange, described blower fan 2 Air-flow can be promoted from described air inlet 6 to described air outlet 7 directed flow, and the heat exchange efficiency of described heat exchanger 3 can be improved.
It is further preferred that described heat exchanger 3 is straight panel or the version of flap, described flap is preferably v shape structure. When described heat exchanger 3 is straight panel form, the heat exchange plane of described heat exchanger 3 is just arranged to described air inlet 6, is increased with effective The heat exchange area of described heat exchanger 3, improves heat exchange efficiency;When described heat exchanger 3 is v shape structure, the opening of described v shape structure Direction is just arranged to described air inlet 6, and this kind of arrangement can better profit from air intake wind speed profile, improves heat exchange efficiency. It should be noted that the version of described heat exchanger 3 is not limited to straight panel shape and flap-like, can be conducive to for other is any The version of heat exchange.
Preferably, described blower fan 2 is centrifugal blower or flow-mixing blower fan, it should be noted that the type of blower fan described herein 2 It is not limited to above two blower fan type or heat exchange can be strengthened and promote air-flow described in described air inlet 6 flows to The blower fan of any one type at air outlet 7.
As shown in Figure 3 and Figure 4, as one kind preferably embodiment, in described receiving cavity 4, it is provided with dividing plate 5, described Described receiving cavity 4 is separated by dividing plate 5, the therapeutic method to keep the adverse QI flowing downwards circulation road being divided into superposed overdraught passage 41 and being located at bottom 42.
Described air inlet 6 includes the enterprising air port 61 that at least one is connected with described overdraught passage 41, described enterprising Air port 61 is arranged on described radiant panel 1 at described dividing plate 5;Described air inlet 6 also include at least one with described under The lower air inlet 62 that gas channel 42 is connected, described lower air inlet 62 is arranged on described radiant panel 1 near described dividing plate 5 Place.
Described air outlet 7 includes at least one and is arranged at described enterprising air port 61 upper air outlet 71 vertically above, by institute State enterprising air port 61 and form one-way gas flow passage to described upper air outlet 71;Described air outlet 7 also includes at least one and is arranged at Described lower air inlet 62 lower air outlet 72 vertically below, forms another list by described lower air inlet 62 to described lower air outlet 72 To gas channel.The number of described enterprising air port 61 and described lower air inlet 62 can be entered according to the concrete needs passing in and out air quantity Row determines.
Preferably, described dividing plate 5 is two, and described receiving cavity 4 is divided into institute by two described dividing plate 5 interval settings State overdraught passage 41, described therapeutic method to keep the adverse QI flowing downwards circulation road 42 and isolation part 43;The setting of two described dividing plates 5 is by described overdraught passage 41 and the vertical extension of described therapeutic method to keep the adverse QI flowing downwards circulation road 42 shorten, make the vertical of described overdraught passage 41 and described therapeutic method to keep the adverse QI flowing downwards circulation road 42 Length, no more than the half of described shell vertical height, can reduce radiant panel 1 further for air intake gas flow temperature Impact is it is ensured that the normal phase transformation of heat exchange medium, work in heat exchanger 3.
Preferably, set gradually to described upper air outlet 71 direction by described enterprising air port 61 in described overdraught passage 41 There are upper heat exchanger 31 and fan 21, by described lower air inlet 62 to described lower air outlet 72 direction in described therapeutic method to keep the adverse QI flowing downwards circulation road 42 It is disposed with lower heat exchanger 32 and lower blower fan 22.It is upper that described fan 21 drives the gas in described overdraught passage 41 to pass through Air conditioner room unit is flowed out, described lower blower fan 22 drives the gas in described therapeutic method to keep the adverse QI flowing downwards circulation road 42 to pass through institute after heat exchanger 31 heat exchange Air conditioner room unit is flowed out after stating the heat exchange of lower heat exchanger 32.Similarly, described upper heat exchanger 31 and described lower heat exchanger 32 are all excellent Select but be not limited to straight panel or the version of flap, described fan 21 and described lower blower fan 22 are both preferably cross flow fan Or axial flow blower, but it is not limited to above two blower fan, any other can drive air current flow to strengthen changing according to above-mentioned direction The blower fan of heat all can use.
Preferably, described air inlet 6, described air outlet 7, described enterprising air port 61, described lower air inlet 62, described on go out Air port 71 and described lower air outlet 72 are disposed as grid-like, louvered or circular hole opening, to ensure enough turnover air quantity, And meet the entirety requirement for air inlet/outlet form, inlet and outlet outward appearance for the user.
Preferably, described radiant panel 1 is set to straight panel or Curved plate structure, more specifically, the shape of above-mentioned radiant panel 1 Shape and structure can be changed according to interior decoration style so that as a example the profile of above-mentioned air conditioner room unit can be designed As screen type, mural-type or other can blend the form being adapted to interior decoration, meet user for attractive in appearance and individual character Require.The side within positioned at described receiving cavity 4 of described radiant panel 1 also coats and is provided with insulation material, to reduce State the heat exchange to receiving cavity 4 interior air-flow for the radiant panel 1.
As one kind preferably embodiment, it is provided with and communicated with for passing between described radiant panel 1 and described heat exchanger 3 The heat transfer path of conduction heat transfer medium;Described radiant panel 1 and described heat exchanger 3 are passed through serial or parallel connection by described heat transfer path Mode is connected.Herein, after series system refers to the heat exchange structure that heat catalysis first flows through described radiant panel 1, then flow into In described heat exchanger 3, supply stream carries out heat exchange, finally flows out to described air-conditioner outdoor unit part.Parallel way refers to It is that heat catalysis can independently, separately flow into described radiant panel 1 and described heat exchanger 3 according to assignment of traffic pass through After phase-change heat-exchange, converge entrance air-conditioner outdoor unit.
Described air conditioner room unit has a following operational mode:
More specifically, one kind of described air conditioner room unit preferably operating energy loss is:
Start, for meeting rapid warm raising/temperature drop effect, blower fan 2 higher rotation speed is run;Set when indoor temperature reaches user After temperature, blower fan 2 switches to and runs or out of service compared with the slow-speed of revolution, now, only leans on radiant panel 1 to balance indoor load, thus Reach comfortable, energy-conservation, quiet effect.
In cooling mode, when just starting shooting, described upper air outlet 71 and described lower air outlet 72 air-out simultaneously can be made it is ensured that Fast cooling effect.After air-conditioner stable operation, close described lower air outlet 72, only using the air-out of described upper air outlet 71. After reaching preset temperature, blower fan 2 with relatively low rotation speed operation or out of service, to reach comfortable, energy-conservation, quiet effect.
Correspondingly, in a heating mode, when just starting shooting, described upper air outlet 71 and described lower air outlet 72 can be made to go out simultaneously Wind is it is ensured that the effect that is rapidly heated.After air-conditioner stable operation, close described upper air outlet 71, only using described lower air outlet 72 air-out.After reaching preset temperature, blower fan 2 with relatively low rotation speed operation or out of service, to reach comfortable, energy-conservation, quiet Effect.
Described upper air outlet 71 and described lower air outlet 72 have multiple fit systems, are not limited to above-mentioned fit system.
The operation principle of the present invention and preferred embodiment are described below.
The present invention adopt technological means and have the beneficial effects that:
Shorten/separate by using different blower fan 2 forms or by air channel, in conjunction with the use of insulation material, thus reducing The impact of radiant panel 1 heat exchanger 3 it is ensured that in heat exchanger 3 heat catalysis normal phase-state change;By described upper air outlet 71 and described lower air outlet 72 with the use of it is ensured that hot blast lands, hot/cold wind does not blow people and rapid warm raising/temperature drop effect Really, accomplish to open to stop;Combined with forced convertion by radiating, reduce and run noise, there is comfortable, quiet, calm sense, section The advantage of energy;This air-conditioner outdoor unit is various informative simultaneously, and radiant panel 1 can be flat board or the arc for outwardly convex, Integral thickness relatively thin (≤150mm), can be merged with indoor decoration, and can need to carry out interior machine number selection according to client, Carry out modularity installation.
The preferably structure example one of described air conditioner room unit:
As shown in figure 1, the side of described air conditioner room unit is rectangle or other shapes, described shell includes radiating surface Plate 1 and interior machine back cover, described radiant panel 1 and described interior machine back cover form receiving cavity 4, deployment tube in described receiving cavity 4 Fin heat exchanger and blower fan 2, the concrete putting position of each part in interior machine is as shown in Fig. 2 fin-tube type heat exchanger is straight panel structure shape Formula is simultaneously arranged at air inlet 6, reduces the impact to fin-tube type heat exchanger for the radiant panel 1.
Inlet and outlet is had on radiant panel 1, can be for the form such as grid, BAIYE, circular hole it is ensured that enough air inlet/outlet Amount, described air inlet 6 is opened in the middle part of described radiant panel 1, and described air outlet 7 is opened in top and the bottom of described radiant panel 1 Portion.
Described radiant panel 1 is connected with fin-tube type heat exchanger, enters back into fin-tube type after heat exchange media flow overshoot panel 1 Heat exchanger carries out heat exchange;Or this radiant panel 1 is in parallel with fin-tube type heat exchanger, that is, according to flow after machine in the entrance of heat exchange medium Respectively enter radiant panel 1 and fin-tube type heat exchanger, after heat exchange medium phase-change heat-exchange, converge entrance off-premises station.
The air inlet 6 through radiant panel 1 middle part for the room air enters air conditioner room unit, through fin-tube type heat exchanger it Afterwards, from upper air outlet 71 and the air-out of lower air outlet 72 of radiant panel 1.
The preferably structure example two of described air conditioner room unit:
As shown in Fig. 2 in described structure example two, described heat exchanger 3 is v character form structure form, to enter described in adapting to Wind speed profile at air port 6, increases heat exchange efficiency.Described blower fan 2 is respectively arranged at the described air outlet 7 positioned at top and bottom Place, and described blower fan 2 is cross flow fan.
The other parts of described structure example two are identical with described example one.
The preferably structure example three of described air conditioner room unit:
As shown in figure 3, on the basis of described structure example two, the middle part of described receiving cavity 4 is provided with a dividing plate 5, described dividing plate 5 cut-off makes air channel shorten, and is respectively arranged heat exchanger 3 and blower fan in overdraught passage 41 and therapeutic method to keep the adverse QI flowing downwards circulation road 42 2, described heat exchanger 3 is fin-tube type heat exchanger and is straight panel shape version, described blower fan 2 is cross flow fan.
The preferably structure example four of described air conditioner room unit:
As shown in figure 4, on the basis of described structure example three, described dividing plate 5 quantity is increased as two, described in two Described receiving cavity 4 is divided into described overdraught passage 41, therapeutic method to keep the adverse QI flowing downwards circulation road 42 and isolation part 43 by dividing plate 5, thus further Shorten air channel length.Described heat exchanger is v shape version.
It should be noted that in aforementioned four structure example:
The profile of this indoor set can be designed as screen type, mural-type, and described radiant panel 1 for flat board or can be outside Raised arc, radiant panel 1 integral thickness relatively thin (≤150mm).And machine number in selection can be needed according to user, enter Row modularity is installed.Fin-tube type heat exchanger row >=1, can be v font or board-type, or other are beneficial to heat exchange The form of effect.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can from By combination, superposition.
The above, the only better embodiment of the present invention, not the present invention is done with any pro forma restriction.Any People can draw other various forms of products under the enlightenment of the present invention, however, making any change in its shape or structure Change, every have technical scheme identical or similar to the present application, is within the scope of the present invention.

Claims (13)

1. a kind of air conditioner room unit is it is characterised in that include:
Shell, described shell includes the radiant panel (1) being formed on its side wall and the appearance being arranged at described enclosure Receive cavity (4), described radiant panel (1) is used for carrying out radiation heat transfer with environment;It is additionally provided with the housing and described appearance Air inlet (6) and air outlet (7) that cavity (4) of receiving is connected;
Heat exchanger (3), described heat exchanger (3) is arranged in described receiving cavity (4), and near described air inlet (6) setting.
2. air conditioner room unit according to claim 1 is it is characterised in that described shell is vertically arranged, described air inlet (6) it is respectively arranged at different vertical height on described shell with described air outlet (7).
3. air conditioner room unit according to claim 1 and 2 is it is characterised in that described air inlet (6) is arranged at described spoke Penetrate the vertical middle part of panel (1), described radiant panel (1) upper, be located at described air inlet (6) vertically above and vertically below Place is respectively arranged with least one described air outlet (7).
4. the air conditioner room unit according to any one of claim 1-3 is it is characterised in that described heat exchanger (3) is arranged at At the vertically middle part position corresponding with described air inlet (6) of described receiving cavity (4), in described heat exchanger (3) away from institute The side stating air inlet (6) is provided with the blower fan (2) for strengthening heat exchange.
5. air conditioner room unit according to claim 4 is it is characterised in that described heat exchanger (3) is straight panel or flap Version, described blower fan (2) is centrifugal blower or flow-mixing blower fan.
6. the air conditioner room unit according to any one of claim 1-5 is it is characterised in that set in described receiving cavity (4) It is equipped with dividing plate (5), described receiving cavity (4) is divided into superposed overdraught passage (41) and is located at by described dividing plate (5) The therapeutic method to keep the adverse QI flowing downwards circulation road (42) of bottom;
Described air inlet (6) includes the enterprising air port (61) that at least one is connected with described overdraught passage (41), described on Air inlet (61) is arranged at upper close described dividing plate (5) place of described radiant panel (1);Described air inlet (6) also includes at least one The lower air inlet (62) that individual and described therapeutic method to keep the adverse QI flowing downwards circulation road (42) is connected, described lower air inlet (62) is arranged at described radiant panel (1) upper close described dividing plate (5) place;
Described air outlet (7) include at least one be arranged at described enterprising air port (61) upper air outlet (71) vertically above, with And at least one is arranged at described lower air inlet (62) lower air outlet (72) vertically below.
7. air conditioner room unit according to claim 6 it is characterised in that described dividing plate (5) be two, described in two every Plate (5) interval setting, by described receiving cavity (4) be divided into described overdraught passage (41), described therapeutic method to keep the adverse QI flowing downwards circulation road (42) and Isolation part (43);The vertical extension of described overdraught passage (41) and described therapeutic method to keep the adverse QI flowing downwards circulation road (42) is erected no more than described shell Half to height.
8. the air conditioner room unit according to claim 6 or 7 it is characterised in that described overdraught passage (41) in by institute State enterprising air port (61) to described upper air outlet (71) direction and be disposed with heat exchanger (31) and fan (21), described under In gas channel (42), lower heat exchanger (32) is disposed with by described lower air inlet (62) to described lower air outlet (72) direction With lower blower fan (22).
9. air conditioner room unit according to claim 8 is it is characterised in that described upper heat exchanger (31) and described lower heat exchange Device (32) is straight panel or the version of flap, and described fan (21) and described lower blower fan (22) are cross flow fan or axle Flow fan.
10. the air conditioner room unit according to any one of claim 1-9 is it is characterised in that described air inlet (6) and described Air outlet (7) is disposed as grid-like, louvered or circular hole opening.
11. air conditioner room units according to any one of claim 1-10 are it is characterised in that described radiant panel (1) sets It is set to straight panel or Curved plate structure, the side internal positioned at described receiving cavity (4) of described radiant panel (1) also coats setting There is insulation material.
12. air conditioner room units according to any one of claim 1-11 it is characterised in that described radiant panel (1) and It is provided with and communicated with the heat transfer path for conduction heat transfer medium between described heat exchanger (3);Described heat transfer path is by described radiation Panel (1) is connected by way of serial or parallel connection with described heat exchanger (3).
A kind of 13. air-conditioners are it is characterised in that include the air conditioner room unit described in any one of claim 1-12.
CN201610854826.3A 2016-09-27 2016-09-27 Indoor unit of air conditioner and air conditioner Pending CN106352524A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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CN201610854826.3A Pending CN106352524A (en) 2016-09-27 2016-09-27 Indoor unit of air conditioner and air conditioner

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107883454A (en) * 2017-12-12 2018-04-06 广东美的制冷设备有限公司 Air-conditining
CN108050595A (en) * 2017-12-12 2018-05-18 广东美的制冷设备有限公司 Air-conditining
CN108072114A (en) * 2017-12-12 2018-05-25 广东美的制冷设备有限公司 Air-conditining
CN108087972A (en) * 2017-12-12 2018-05-29 广东美的制冷设备有限公司 Air-conditining and its control method
CN108105860A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining
CN108105861A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining
CN108105863A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining and its control method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107883454A (en) * 2017-12-12 2018-04-06 广东美的制冷设备有限公司 Air-conditining
CN108050595A (en) * 2017-12-12 2018-05-18 广东美的制冷设备有限公司 Air-conditining
CN108072114A (en) * 2017-12-12 2018-05-25 广东美的制冷设备有限公司 Air-conditining
CN108087972A (en) * 2017-12-12 2018-05-29 广东美的制冷设备有限公司 Air-conditining and its control method
CN108105860A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining
CN108105861A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining
CN108105863A (en) * 2017-12-12 2018-06-01 广东美的制冷设备有限公司 Air-conditining and its control method
CN108087972B (en) * 2017-12-12 2020-12-11 广东美的制冷设备有限公司 Air conditioner hanging machine and control method thereof

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