CN2769726Y - Cabinet type multi-air outlet air conditioner - Google Patents
Cabinet type multi-air outlet air conditioner Download PDFInfo
- Publication number
- CN2769726Y CN2769726Y CNU2005200552287U CN200520055228U CN2769726Y CN 2769726 Y CN2769726 Y CN 2769726Y CN U2005200552287 U CNU2005200552287 U CN U2005200552287U CN 200520055228 U CN200520055228 U CN 200520055228U CN 2769726 Y CN2769726 Y CN 2769726Y
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- conditioner
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Abstract
The utility model discloses a cabinet type air conditioner with a plurality of air outlets, wherein 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 fan components comprise a motor, blades and an air channel; the indoor machine of the air conditioner also comprises a plurality of groups of 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 outlets of the air channel 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 an air outlet, 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 part of the human body is hot and the lower part of the human body is cold; the indoor temperature tends to uniformly distribute. 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 for enhancing heating.
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 many groups air outlet down, 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 many groups 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;
Fig. 4 is the cabinet type air port air-conditioner structural representation that has more of the utility model;
Fig. 5 is the cabinet type air port air-conditioner cross-sectional schematic that has more 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, increase air outlet under many groups in the cabinet air-conditioner bottom.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. 4,5, one of cabinet type preferred implementation that has more the air port air-conditioner of the utility model is: the latter half of air conditioner room unit is provided with and is provided with four following air outlets 9 altogether, each two of level and vertical directions are around the air conditioner room unit lower panel.The accessory fan parts are positioned at the indoor apparatus of air conditioner bottom, described accessory fan parts include motor 6, fan blade 7 and air channel 8, described fan blade 7 adopts centrifugation blade, and the center line of described centrifugation blade 7 is the horizontal direction setting, and vertical with the back plate of indoor apparatus of air conditioner shell.Described centrifugation blade 7 is positioned at the centre of the latter half of air conditioner room unit.
By the back plate of indoor apparatus of air conditioner shell forward, the position of parts is followed successively by: air channel 8, motor 6, centrifugation blade 7, auxiliary electric heater unit 11 and 12.
The working curved surface in described air channel 8 can be set to surface of revolution, room air or through entering centrifugation blade 7 by the middle part horizontal direction of air conditioner room unit lower panel with evaporimeter generation heat-exchanged air, from radially blowing out of centrifugation blade 7,8 the guide effect through the air channel is changed into level in the other direction.
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 can adopt the auxiliary electrical heating tube, can be straight tube or loop pipe.
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.
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 quantity of air outlet, 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 many groups air outlet down, 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 the latter half of air conditioner room unit is provided with and is provided with four following air outlets altogether.
7, the cabinet type air port air-conditioner that has more according to claim 6 is characterized in that, the position of four following air outlets is each two of level and vertical directions, around the air conditioner room unit lower panel.
8, the cabinet type air port air-conditioner that has more according to claim 7, it is characterized in that, the accessory fan parts are positioned at the indoor apparatus of air conditioner bottom, 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 described centrifugation blade (7) is the horizontal direction setting, and vertical with the back plate of indoor apparatus of air conditioner shell, and described centrifugation blade (7) is positioned at the centre of the latter half of air conditioner room unit.
9, the cabinet type air port air-conditioner that has more according to claim 8, it is characterized in that, by the back plate of indoor apparatus of air conditioner shell forward, the position of parts is followed successively by: air channel (8), motor (6), centrifugation blade (7), auxiliary electric heater unit (11) and (12).
10, the cabinet type air port air-conditioner that has more according to claim 9, it is characterized in that, the working curved surface in described air channel (8) is a surface of revolution, room air or through entering centrifugation blade (7) by the middle part horizontal direction of air conditioner room unit lower panel with evaporimeter generation heat-exchanged air, from radially blowing out of centrifugation blade (7), the guide effect of (8) through the air channel is changed into level in the other direction; Auxiliary electric heater unit (11) and (12) are the auxiliary electrical heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200552287U CN2769726Y (en) | 2005-03-04 | 2005-03-04 | Cabinet type multi-air outlet air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200552287U CN2769726Y (en) | 2005-03-04 | 2005-03-04 | Cabinet type multi-air outlet air conditioner |
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| CN2769726Y true CN2769726Y (en) | 2006-04-05 |
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| CNU2005200552287U Expired - Lifetime CN2769726Y (en) | 2005-03-04 | 2005-03-04 | Cabinet type multi-air outlet air conditioner |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737857A (en) * | 2008-11-04 | 2010-06-16 | 苏州三星电子有限公司 | Cabinet air conditioner for independently controlling air outlet from lower side |
| CN102889648A (en) * | 2012-11-05 | 2013-01-23 | 马晓磊 | Dual-air-outlet air conditioner |
| CN103574771A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103776097A (en) * | 2012-10-23 | 2014-05-07 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN103776098A (en) * | 2012-10-23 | 2014-05-07 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN106642336A (en) * | 2016-12-13 | 2017-05-10 | 珠海格力电器股份有限公司 | Air conditioning unit and indoor unit thereof |
| WO2017166935A1 (en) * | 2016-04-01 | 2017-10-05 | 珠海格力电器股份有限公司 | Indoor air conditioning unit |
| CN108488919A (en) * | 2018-04-26 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| WO2020192044A1 (en) * | 2019-03-26 | 2020-10-01 | 青岛海尔空调器有限总公司 | Air conditioner and electrical heating control method therefor and control device thereof |
| CN112622569A (en) * | 2020-12-31 | 2021-04-09 | 湖北中恒汽车装备有限公司 | High-efficient two-way energy storage air conditioning system of pure electric motor home |
| CN112944627A (en) * | 2021-03-02 | 2021-06-11 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112944622A (en) * | 2021-02-26 | 2021-06-11 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112984729A (en) * | 2021-02-07 | 2021-06-18 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112984725A (en) * | 2021-02-07 | 2021-06-18 | 青岛海尔空调器有限总公司 | Control method of washing lower air outlet air conditioner and washing lower air outlet air conditioner |
-
2005
- 2005-03-04 CN CNU2005200552287U patent/CN2769726Y/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737857A (en) * | 2008-11-04 | 2010-06-16 | 苏州三星电子有限公司 | Cabinet air conditioner for independently controlling air outlet from lower side |
| CN103574771A (en) * | 2012-08-09 | 2014-02-12 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103574771B (en) * | 2012-08-09 | 2016-12-21 | 珠海格力电器股份有限公司 | Floor air conditioner and control method thereof |
| CN103776097A (en) * | 2012-10-23 | 2014-05-07 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN103776098A (en) * | 2012-10-23 | 2014-05-07 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN103776097B (en) * | 2012-10-23 | 2017-02-08 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN103776098B (en) * | 2012-10-23 | 2017-04-12 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN102889648A (en) * | 2012-11-05 | 2013-01-23 | 马晓磊 | Dual-air-outlet air conditioner |
| WO2017166935A1 (en) * | 2016-04-01 | 2017-10-05 | 珠海格力电器股份有限公司 | Indoor air conditioning unit |
| CN106642336A (en) * | 2016-12-13 | 2017-05-10 | 珠海格力电器股份有限公司 | Air conditioning unit and indoor unit thereof |
| CN108488919A (en) * | 2018-04-26 | 2018-09-04 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| WO2020192044A1 (en) * | 2019-03-26 | 2020-10-01 | 青岛海尔空调器有限总公司 | Air conditioner and electrical heating control method therefor and control device thereof |
| US11808475B2 (en) | 2019-03-26 | 2023-11-07 | Qingdao Haier Air Conditioner General Corp., Ltd. | Air conditioner and electrical heating control method therefor and control device thereof |
| CN112622569A (en) * | 2020-12-31 | 2021-04-09 | 湖北中恒汽车装备有限公司 | High-efficient two-way energy storage air conditioning system of pure electric motor home |
| CN112984729A (en) * | 2021-02-07 | 2021-06-18 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112984725A (en) * | 2021-02-07 | 2021-06-18 | 青岛海尔空调器有限总公司 | Control method of washing lower air outlet air conditioner and washing lower air outlet air conditioner |
| CN112984725B (en) * | 2021-02-07 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of washing lower air outlet air conditioner and washing lower air outlet air conditioner |
| CN112984729B (en) * | 2021-02-07 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112944622A (en) * | 2021-02-26 | 2021-06-11 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112944622B (en) * | 2021-02-26 | 2022-07-05 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112944627A (en) * | 2021-03-02 | 2021-06-11 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
| CN112944627B (en) * | 2021-03-02 | 2022-04-19 | 青岛海尔空调器有限总公司 | Control method of lower air outlet air conditioner and lower air outlet air conditioner |
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Expiration termination date: 20150304 Granted publication date: 20060405 |