CN2769724Y - Cabinet type multi-outlet air conditioner - Google Patents
Cabinet type multi-outlet air conditioner Download PDFInfo
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- CN2769724Y CN2769724Y CNU2005200552268U CN200520055226U CN2769724Y CN 2769724 Y CN2769724 Y CN 2769724Y CN U2005200552268 U CNU2005200552268 U CN U2005200552268U CN 200520055226 U CN200520055226 U CN 200520055226U CN 2769724 Y CN2769724 Y CN 2769724Y
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Abstract
The utility model discloses a cabinet type air conditioner with a plurality of air outlets, an indoor machine part comprises a casing, an evaporator which is positioned on the upper part of the casing, air inlets, upper air outlets and blower components; the blower components comprise a motor, blades and an air channel; the indoor machine of the air conditioner also comprises lower air outlets; the lower part of the indoor machine of the cabinet type air conditioner is provided with a set of auxiliary blower components; the auxiliary blower components comprise a motor, blades and an air channel; the auxiliary blower components lead cold/hot air which passes through the evaporator and carries out heat exchange to the lower air outlets so as to blow the air out; the lower air outlets of the indoor machine of the air conditioner are engaged with air channel air outlets of the auxiliary blower components; the lower part of the indoor machine of the air conditioner is also provided with one set or a plurality of sets of auxiliary electric heating devices; the auxiliary electric heating devices are arranged on air inlets or air outlets of air channels of the auxiliary blower components. Because the lower part of the cabinet type air conditioner is additionally provided with air outlets, under the heating mode, the hot air is conveyed out on the height which approaches to the ground so that the indoor air generates natural convection. The air stream disturbs the condition that the indoor temperature is distributed in different layers so that the indoor temperature in each height tends to approach; people can not feel that the upper parts of the bodies are hot and the lower parts of the bodies are cold; the indoor temperature tends to be uniformly distributed. The lower part of the indoor machine of the air conditioner is also provide with one set or a plurality of sets of auxiliary electric heating devices for enhancing heating effect of the air conditioner.
Description
Technical field
The utility model relates to a kind of household air conditioning device, relates in particular to a kind of cabinet-type domestic air conditioner that heats with many group air outlets.
Background technology
In the prior art, cabinet type domestic air conditioning air conditioner indoor machine partly includes casing, is positioned at evaporimeter, air inlet, air outlet and fan part that the casing upper angled is placed, usually for the cold-warm type air-conditioning device, refrigeration working medium can be in pipe-line system two-way circulating.Under heating mode, because the medium that air-conditioner utilized is surrounding air, in the winter time under the situation that outdoor environment temperature is lower, heat exchanger can't obtain abundant heat energy from Cryogenic air, therefore, also just can not keep the needed enough heat energy of room temperature to indoor providing, adopting auxiliary electrically heated mode this moment is the method that people use always.But because the surface area of electric heater unit is little, heat exchange area is also little, and whether the occupation mode of auxiliary electric heater unit and the setting of installation site be reasonable, and the height of heat exchanging efficient plays very important decisive action.
No matter be that singly cold or air conditioner all has only an air outlet, and be arranged in casing top mostly.This is effective when working down for refrigeration mode, and under the heating mode, as everyone knows, the density of the air that the density of the air that temperature is high is lower than temperature is little, as the air outlet of cabinet air conditioner on top, higher apart from ground, the hot-air that blows out is difficult to be deposited to ground, therefore, though the mean temperature in the room is than ambient temperature height, but on subaerial height, temperature local low than near ceiling.That is to say that the temperature in room presents the layer distributed state.After after a while, the hot-air on upper strata, room drops to certain altitude, and the temperature-sensing element of air-conditioning detects when setting value the temperature that equates, will send signal, allows air-conditioning stop to heat.This temperature-sensing element generally is installed on the height near air outlet, thereby the air themperature below air outlet is more much lower than indoor mean temperature, and feeling of human body is upper heat and lower cold.This just makes the air outlet position of air-conditioner that the condition that faces a difficult selection is set, and the cold wind mouth wishes that aloft, hot-air mouth is wished at lower.For this reason, Japanese mitsubishi electric Co., Ltd. has designed device for controlling diffused air, prevents that by the vertical eddy current generation body of triangle is set at exhaust outlet current of warm air from making progress because of buoyancy, but indoor temperature is kept evenly, and effect is undesirable.
The split of prior art is landed cabinet type air conditioner indoor set and is adopted the mode of bottom air intake, top air-out, and following several structure embodiment is arranged:
Shown in Fig. 1 a, 1b, this kind cabinet type air conditioner indoor set includes casing, is positioned at evaporimeter 4, air inlet, air outlet 5 and fan part that the casing upper angled is placed, described fan part includes motor 1, centrifugation blade 2 and spiral case 3, described fan part is positioned at the casing bottom, motor 1 drives centrifugation blade 2 and rotates in spiral case 3, drive air-flow and pass evaporimeter 4, air-flow is cooled or heats the back to blow out from air outlet 5, thus the purpose that reaches refrigeration or heat.Air outlet 5 can flatly be arranged on the air-conditioner panel, also can be arranged on the both sides on air-conditioner panel top vertically, shown in Fig. 1 b.
Fig. 2 a, 2b, 2c are the cabinet type air conditioner indoor sets that adopts through-flow fan blade, and motor 1, through-flow fan blade 2, spiral case 3, air outlet 5 and evaporimeter 4 all are positioned at the top of indoor apparatus of air conditioner.
Fig. 3 is the cabinet type air conditioner indoor set that adopts axial-flow leaf, include motor 1, axial-flow leaf 2, baffle liner 3, evaporimeter 4 and air outlet 5 equally, room air passes evaporimeter 4 by indoor apparatus of air conditioner bottom air intake, blows out from the air outlet 5 that is positioned at the indoor apparatus of air conditioner top.
More than be the air-out mode of existing split cabinet air-conditioner, all only set out the air port on indoor apparatus of air conditioner top, the bottom does not have air outlet, so the air-out scope is little, is unfavorable for changing rapidly indoor temperature.Under the heating mode, indoor temperature is kept evenly.
Summary of the invention
In order to overcome the deficiency of existing cabinet air conditioner structure, the purpose of this utility model is: a kind of cabinet type air port air-conditioner that has more is provided, but make all air-out of upper and lower of air-conditioner, indoor temperature trend evenly distributes, reach the circulation that improves room air, the purpose of improving comfort level, simultaneously, improve the heating effect of air-conditioner, guarantee still to keep the needed enough heat energy of room temperature to indoor providing in severe winter.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of cabinet type air port air-conditioner that has more, indoor set partly includes casing, be positioned at the evaporimeter on casing top, air inlet, last air outlet and fan part, described fan part includes motor, fan blade and air channel, described air conditioner room unit also includes down air outlet, transfer the bottom of indoor set that one cover accessory fan parts are installed in described cabinet type chamber, described accessory fan parts include motor, fan blade and air channel, described accessory fan parts will be through evaporimeter and the cold/hot-air after carrying out heat exchange guide to down air outlet and blow out, air outlet is connected mutually with the air channel air outlet slit of accessory fan parts under the described indoor apparatus of air conditioner, bottom at described air conditioner room unit, one or more sets auxiliary electric heater units also are installed, and described auxiliary electric heater unit is arranged on the air channel air intake or the air outlet place of described accessory fan parts.
The beneficial effects of the utility model are: owing to increased air outlet in the cabinet air-conditioner bottom, allow hot blast send from subaerial height under heating mode, make room air produce free convection.This air-flow is upset the situation of above-mentioned indoor temperature layer distributed, makes the temperature of indoor each height be tending towards approaching, and human body just can not feel that upper heat and lower cold, indoor temperature tend to even and distribute.In the bottom of air conditioner room unit, one or more sets auxiliary electric heater units also are installed, improved the heating effect of air-conditioner.The setting that has more the air port also has the following advantages: increased the scope of air-out, improved the heating effect of air-conditioner; Increase air output, improved the Energy Efficiency Ratio of air-conditioner; Because air output increases, motor rotation speed is reduced, thereby reduced the air-conditioning noise.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 a, 1b are the cabinet type air conditioner indoor set structural representations that prior art adopts centrifugation blade;
Fig. 2 a, 2b, 2c are the cabinet type air conditioner indoor set structural representations that prior art adopts through-flow fan blade;
Fig. 3 is the cabinet type air conditioner indoor set structural representation that prior art adopts axial-flow leaf;
To be that the utility model is cabinet type have more the different embodiment schematic diagram of air outlet under the air-conditioner level of air port for Fig. 4 a, 4b, 4c;
Fig. 5 a, 5b, 5c are that the cabinet type air port air-conditioner that has more of the utility model vertically descends the different embodiment schematic diagram of air outlet;
Fig. 6 is the cabinet type structural representation that has more air port air-conditioner embodiment one of the utility model;
Fig. 7 is the cabinet type structural representation that has more air port air-conditioner embodiment two of the utility model;
Fig. 8 is the cabinet type structural representation that has more air port air-conditioner embodiment three of the utility model;
Fig. 9 is the cabinet type structural representation that has more air port air-conditioner embodiment four of the utility model;
Figure 10 is the cabinet type structural representation that has more air port air-conditioner embodiment five of the utility model.
The specific embodiment
The disclosed a kind of cabinet type air port air-conditioner that has more of the utility model, indoor set partly includes casing, is positioned at the evaporimeter on casing top, air inlet, go up air outlet and fan part, described fan part includes motor, fan blade and air channel, described fan blade can be through-flow fan blade, centrifugation blade, axial-flow leaf, or any compound mode of these several fan blades; Transfer the bottom of indoor set that one cover accessory fan parts are installed in described cabinet type chamber, correspondingly, air outlet under the cabinet air-conditioner bottom increases.Described accessory fan parts include motor, fan blade and air channel, described fan blade can be through-flow fan blade, centrifugation blade, axial-flow leaf, a kind of duct type air channel can be adopted in described air channel, cold/hot-air after passing through evaporimeter and carrying out heat exchange can be guided to down air outlet by indoor set top and blow out, air outlet is connected mutually with the air channel air outlet slit of accessory fan parts under the described indoor apparatus of air conditioner.In the bottom of described air conditioner room unit, one or more sets auxiliary electric heater units also are installed, described auxiliary electric heater unit is arranged on the air channel air intake or the air outlet place of described accessory fan parts.In order further to improve heating effect, be provided with auxiliary electric heater unit at the air channel of accessory fan parts air intake or air outlet place.
Shown in Fig. 4 a, 4b, 4c, following air outlet 51 is positioned at the cabinet air-conditioner bottom, but the horizontal direction setting, according to actual needs and fan blade multi-form, and the terrain clearance difference of following air outlet, described air outlet down can be one, also can be a plurality of.
Shown in Fig. 5 a, 5b, 5c, following air outlet 51 is positioned at the cabinet air-conditioner bottom, but the vertical direction setting, according to actual needs and fan blade multi-form, and the horizontal level difference of following air outlet, described air outlet down can be one, also can be a plurality of.
Under refrigeration mode, the newly-increased following air outlet in air-conditioning bottom can blow out the cold wind through supercooling, also can only blow out the natural wind with indoor isothermal.These wind allow the flow of cold air that blows out and be deposited on indoor below from last air outlet, and are sent to everywhere indoorly, and indoor temperature trend is evenly distributed.
Air outlet under the cabinet air-conditioner bottom increases allows hot blast send from subaerial height under heating mode, makes room air produce free convection.This air-flow is upset the situation of above-mentioned indoor temperature layer distributed, makes the temperature of indoor each height be tending towards approaching, and human body just can not felt upper heat and lower cold, thereby reaches the circulation that improves room air, the purpose of improving comfort level.In the not too big occasion of calorific requirement, can control the pattern work that air-conditioner only adopts pure heat pump or pure electric heating, in the winter time under the situation that outdoor environment temperature is lower, compressor heats with auxiliary electric heater unit and works simultaneously, and auxiliary electric heater unit is installed in the bottom of air-conditioner, the hot air temperature that air outlet blows out under the process indoor apparatus of air conditioner is higher than the air themperature of air outlet on the indoor apparatus of air conditioner, and thermal current flows from lower to upper, meets the principle of aerothermodynamics.
A kind of cabinet type air port air conditioner room unit that has more of the present utility model in order to improve the effect of refrigeration/heat, can also increase an auxiliary evaporator in the bottom, is used with the accessory fan parts.Described auxiliary evaporator is positioned at the air inlet or the air outlet place in accessory fan parts air channel, described auxiliary evaporator is connected by pipe-line system with the main evaporator that is positioned at indoor set top, can adopt in-line connected mode, also can adopt parallel connected mode by the pipeline distributor.When air-conditioner freezes or during heating operation, fan part and accessory fan parts band drive air-flow and pass evaporimeter and auxiliary evaporator simultaneously, air-flow is cooled or heats the back to blow out from air outlet up and down, thus the purpose that reaches refrigeration or heat.
Embodiment one:
As shown in Figure 6, accessory fan parts in the present embodiment are positioned at the indoor apparatus of air conditioner bottom, and described accessory fan parts include motor 6, fan blade 7 and air channel 8, and described fan blade 7 adopts through-flow fan blade, the center line of fan blade 7 is the horizontal direction setting, and parallel with the back plate of indoor apparatus of air conditioner shell.Room air or through entering the accessory fan parts with evaporimeter generation heat-exchanged air by the bottom in air channel 8,8 top blows out from the air channel, air outlet position consistency under air outlet slit position and the indoor apparatus of air conditioner.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.
Embodiment two:
As shown in Figure 7, accessory fan parts in the present embodiment are positioned at the indoor apparatus of air conditioner bottom, and described accessory fan parts include motor 6, fan blade 7 and air channel 8, and described fan blade 7 adopts centrifugation blade, the center line of fan blade 7 is the vertical direction setting, and parallel with the back plate of indoor apparatus of air conditioner shell.Room air or warp enter centrifugation blade with evaporimeter generation heat-exchanged air with vertical direction, air outlet position consistency under the air outlet slit position in air channel 8 and the indoor apparatus of air conditioner, and the air air-out is a horizontal direction.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.
Embodiment three:
As shown in Figure 8, accessory fan parts in the present embodiment are positioned at the indoor apparatus of air conditioner bottom, and described accessory fan parts include motor 6, fan blade 7, baffle liner 9 and air channel 8, and described fan blade 7 adopts axial-flow leaf, the center line of fan blade 7 is the vertical direction setting, the rotation of fan blade horizontal direction.Because the effect in air channel 8, room air or warp enter the accessory fan parts with evaporimeter generation heat-exchanged air with horizontal direction, and level blows out in the other direction again, air outlet position consistency under the air outlet slit position in air channel 8 and the indoor apparatus of air conditioner.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.
Embodiment four:
As shown in Figure 9, accessory fan parts in the present embodiment are positioned at the indoor apparatus of air conditioner bottom, and described accessory fan parts include motor 6, fan blade 7, baffle liner 9, and described fan blade 7 adopts axial-flow leaf, the center line of fan blade 7 is the horizontal direction setting, the rotation of fan blade vertical direction.Room air or warp enter axial-flow leaf with evaporimeter generation heat-exchanged air with horizontal direction, and level is equidirectional again blows out, air outlet position consistency under the air outlet slit position in air channel 8 and the indoor apparatus of air conditioner.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.
Embodiment five:
As shown in figure 10, accessory fan parts in the present embodiment are positioned at the indoor apparatus of air conditioner bottom, and described accessory fan parts include motor 6, fan blade 7 and air channel 8, and described fan blade 7 adopts through-flow fan blade, the center line of fan blade 7 is the horizontal direction setting, and parallel with the back plate of indoor apparatus of air conditioner shell.Room air or through entering air-conditioner with evaporimeter generation heat-exchanged air by the top in air channel 8,8 below blows out from the air channel, air outlet position consistency under the air outlet slit position in air channel 8 and the indoor apparatus of air conditioner.In the present embodiment, go up air outlet for two about indoor set top is provided with vertically, have two covers to adopt the fan part of through-flow fan blade to go up air outlet by two and blow out through heat-exchanged air.Auxiliary electric heater unit 11 and 12 is separately positioned on the air intake and the air outlet place in air channel 8.
Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, in not departing from the utility model scope, can carry out various improvement and variation.For example, select the form of fan blade, the shape of air outlet and position, the shapes of institute's matching part etc. can have numerous embodiments.
Claims (10)
1, a kind of cabinet type air port air-conditioner that has more, indoor set partly includes casing, be positioned at the evaporimeter on casing top, air inlet, last air outlet and fan part, described fan part includes motor, fan blade and air channel, it is characterized in that, described air conditioner room unit also includes down air outlet, transfer the bottom of indoor set that one cover accessory fan parts are installed in described cabinet type chamber, described accessory fan parts include motor, fan blade and air channel, described accessory fan parts will be through evaporimeter and the cold/hot-air after carrying out heat exchange guide to down air outlet and blow out, air outlet is connected mutually with the air channel air outlet slit of accessory fan parts under the described indoor apparatus of air conditioner, bottom at described air conditioner room unit, one or more sets auxiliary electric heater units also are installed, and described auxiliary electric heater unit is arranged on the air channel air intake or the air outlet place of described accessory fan parts.
2, the cabinet type air port air-conditioner that has more according to claim 1, it is characterized in that, the air channel of described accessory fan parts is a kind of duct type air channel, cold/hot-air after passing through evaporimeter and carrying out heat exchange guides to down air outlet by indoor set top by described duct type air channel and blows out, and air outlet is connected mutually with the air channel air outlet slit of accessory fan parts under the described indoor apparatus of air conditioner; Be provided with auxiliary electric heater unit at the air channel of accessory fan parts air intake or air outlet place.
3, the cabinet type air port air-conditioner that has more according to claim 1 and 2, it is characterized in that, described air conditioner room unit bottom also includes an auxiliary evaporator, described auxiliary evaporator is positioned at the air inlet or the air outlet place in accessory fan parts air channel, and described auxiliary evaporator is connected by pipe-line system with the main evaporator that is positioned at indoor set top.
4, the cabinet type air port air-conditioner that has more according to claim 3 is characterized in that, described auxiliary evaporator is connected with the mode of the main evaporator that is positioned at indoor set top by series connection.
5, the cabinet type air port air-conditioner that has more according to claim 3 is characterized in that, described auxiliary evaporator adopts parallel connected mode with the main evaporator that is positioned at indoor set top by the pipeline distributor.
6, according to claim 4 or the 5 described cabinet type air port air-conditioners that have more, it is characterized in that, described accessory fan parts include motor (6), fan blade (7) and air channel (8), described fan blade (7) adopts through-flow fan blade, the center line of fan blade (7) is the horizontal direction setting, parallel with the back plate of indoor apparatus of air conditioner shell, room air or through entering the accessory fan parts by the bottom of air channel (8) with evaporimeter generation heat-exchanged air, the top of (8) blows out from the air channel, air outlet position consistency under air outlet slit position and the indoor apparatus of air conditioner; Auxiliary electric heater unit (11) and (12) are separately positioned on the air intake and the air outlet place in air channel (8).
7, according to claim 4 or the 5 described cabinet type air port air-conditioners that have more, it is characterized in that, described accessory fan parts include motor (6), fan blade (7) and air channel (8), described fan blade (7) adopts centrifugation blade, the center line of fan blade (7) is the vertical direction setting, and it is parallel with the back plate of indoor apparatus of air conditioner shell, room air or warp enter centrifugation blade with evaporimeter generation heat-exchanged air with vertical direction, air outlet position consistency under the air outlet slit position in air channel (8) and the indoor apparatus of air conditioner, air air-out are horizontal direction; Auxiliary electric heater unit (11) and (12) are separately positioned on the air intake and the air outlet place in air channel (8).
8, according to claim 4 or the 5 described cabinet type air port air-conditioners that have more, it is characterized in that, described accessory fan parts include motor (6), fan blade (7), baffle liner (9) and air channel (8), described fan blade (7) adopts axial-flow leaf, the center line of fan blade (7) is the vertical direction setting, the rotation of fan blade horizontal direction, room air or warp enter the accessory fan parts with evaporimeter generation heat-exchanged air with horizontal direction, level blows out in the other direction again, air outlet position consistency under the air outlet slit position of air channel (8) and the indoor apparatus of air conditioner; Auxiliary electric heater unit (11) and (12) are separately positioned on the air intake and the air outlet place in air channel (8).
9, according to claim 4 or the 5 described cabinet type air port air-conditioners that have more, it is characterized in that, described accessory fan parts include motor (6), fan blade (7), baffle liner (9), described fan blade (7) adopts axial-flow leaf, the center line of fan blade (7) is the horizontal direction setting, the rotation of fan blade vertical direction, room air or warp enter axial-flow leaf with evaporimeter generation heat-exchanged air with horizontal direction, level is equidirectional again blows out, air outlet position consistency under the air outlet slit position of air channel (8) and the indoor apparatus of air conditioner; Auxiliary electric heater unit (11) and (12) are separately positioned on the air intake and the air outlet place in air channel (8).
10, according to claim 4 or the 5 described cabinet type air port air-conditioners that have more, it is characterized in that, go up air outlet for two about indoor set top is provided with vertically, have two covers to adopt the fan part of through-flow fan blade to go up air outlet by two and blow out through heat-exchanged air; Described accessory fan parts include motor (6), fan blade (7) and air channel (8), and described fan blade (7) adopts through-flow fan blade, and the center line of fan blade (7) is the horizontal direction setting, and parallel with the back plate of indoor apparatus of air conditioner shell; Room air or through entering air-conditioner with evaporimeter generation heat-exchanged air by the top of air channel (8), the below of (8) blows out from the air channel, air outlet position consistency under the air outlet slit position of air channel (8) and the indoor apparatus of air conditioner; Auxiliary electric heater unit (11) and (12) are separately positioned on the air intake and the air outlet place in air channel (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2005200552268U CN2769724Y (en) | 2005-03-04 | 2005-03-04 | Cabinet type multi-outlet air conditioner |
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| CNU2005200552268U CN2769724Y (en) | 2005-03-04 | 2005-03-04 | Cabinet type multi-outlet air conditioner |
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