CN102954537A - Indoor unit of wall-mounted air conditioner - Google Patents
Indoor unit of wall-mounted air conditioner Download PDFInfo
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- CN102954537A CN102954537A CN 201110254921 CN201110254921A CN102954537A CN 102954537 A CN102954537 A CN 102954537A CN 201110254921 CN201110254921 CN 201110254921 CN 201110254921 A CN201110254921 A CN 201110254921A CN 102954537 A CN102954537 A CN 102954537A
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- heat exchanger
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- air conditioner
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Abstract
The invention discloses an indoor unit of a wall-mounted air conditioner, which comprises a base, an upper heat exchanger, a lower heat exchanger, a partition board, a shell, an air-inlet grille and air outlets, wherein the base extends in the vertical direction; the upper heat exchanger and the lower heat exchanger are fixedly arranged on the base in a separated manner; the upper heat exchanger and the lower heat exchanger are separated by the partition board; the shell contains the upper heat exchanger and the lower heat exchanger and forms the frontal appearance of the indoor unit; the air-inlet grille is formed at one side of the shell; the air outlets corresponding to the upper heat exchanger and the lower heat exchanger are respectively formed at the opposite sides of the air-inlet grille; and a spiral casing and an air guide device are fixedly arranged at the air outlets. The invention also discloses a control method of the indoor unit. According to the vertical wall-mounted air conditioner provided by the invention, the original vertical air inlet/outlet structure is broken through; and by arranging the two heat exchangers which are vertically arranged and can be independently controlled, a bilateral air inlet/outlet structure is realized, so that the air outlet direction can be effectively optimized, and different air speeds and temperatures can be used for different objects. Thus, the user experience can be effectively improved, and the product intelligence is enhanced.
Description
Technical field
The present invention relates to a kind of wall-hanging air conditioner indoor unit, relate in particular to a kind of vertical wall-hung formula indoor apparatus of air conditioner.
Background technology
Traditional Split wall-mounted air-conditioning unit indoor set is rectangular structure, mainly partly formed by housing, evaporimeter, fan system, control system etc., and housing is by base body, is assemblied in the outer cover part on the base body, and the panel that is installed on the outer cover part forms.Air return method is from panel front and outer cover top while return air.Air-out is a rectangular air outlet, and wind guiding mechanism that mates with air outlet of middle installation can be adjusted angle, to change air supply direction.During installation, can only be installed on the facade of wall, from the top certain space length will be arranged.On space structure, to take the larger indoor useful space on the one hand, also be difficult on the other hand combine together with the modern house finishing.Aspect comfortableness, owing to take wind guiding mechanism to concentrate the mode of air-supply, when wind was arrived, cold and hot sensation can be very strong, and when a bit all not blowing to, then the validity of its usefulness is brought into play again deficiency, and the people is felt under the weather.
Chinese patent 200510102360.3 discloses a kind of indoor unit of separated wall air-conditioner, it comprises housing, be placed in evaporimeter, air-ducting ring, fan system and control system in the housing, described housing comprises backboard and the circular arc face shield that is connected mutually with this backboard periphery, and described backboard is by the two dull and stereotyped V-types that form.Be provided with return air inlet in two intersections dull and stereotyped and face shield, described face shield surface is provided with the air outlet that is comprised of some apertures.Especially, described return air inlet is circular-arc cut, and the aperture of described air outlet radially distributes.
Chinese patent 200520035754.7 discloses a kind of triangle verticle indoor machine of air conditioner, and it has adopted cross section housing triangular in shape, and one of them angle is the right angle or adapts with the corner, from the housing plane air intake at two right-angle side places.
Although can effectively solve the space hold problem in above-mentioned two documents, lower air-supply structure still can cause cold wind directly to blow situation, impacts the user is healthy.
Chinese patent 201020266251.1 discloses a kind of upper air-out Split wall-mounted indoor apparatus of air conditioner, comprise Split wall-mounted indoor apparatus of air conditioner shell, condenser, fan, air inlet on the shell and air outlet, air outlet is located at the top of Split wall-mounted indoor apparatus of air conditioner shell, fan is located at the top of Split wall-mounted indoor apparatus of air conditioner, the bottom of air outlet, condenser is arranged on outside the fan, and air inlet is located at Split wall-mounted indoor apparatus of air conditioner shell middle and lower part.
Although and the air-conditioning of above-mentioned patent when cold wind blows out by blow out to oblique back upper place and through after wall, roof, several times can soft wind-force after turning back, but when heating, because hot blast gentlier and upwards blows out, the decline that this just causes heating effect is unfavorable for improving the overall quality of product.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of cold wind of can effectively alleviating and directly blows the vertical on-hook that also can guarantee heating effect.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of wall-hanging air conditioner indoor unit, comprise the base that vertically extends, the demarcation strip that is fixedly installed at interval in the upper and lower the upper heat-exchanger rig on the base, lower heat-exchanger rig, described up and down heat exchanger is separated, will described up and down heat-exchange device contain and the shell of formation indoor set frontal appearance, be formed on the air-inlet grille of shell one side and be respectively formed at air-inlet grille phase heteropleural with the air outlet that heat-exchange device is corresponding up and down, the air outlet place also is fixedly installed spiral case and air ducting.
Preferably, described upper heat-exchanger rig comprises the upper heat exchanger that is fixedly installed on the base front upper, the motor that the described upper axial-flow fan of the upper axial-flow fan that vertically arranges and driving rotates, the hot device of the described upper heat exchange structure that is in the shape of the letter V, its side with upper axial-flow fan holds in it, and offers air-inlet grille on the housing of the corresponding side of described heat exchanger.
Preferably, described lower heat-exchanger rig comprises the lower heat exchanger that is fixedly installed on the base lower front, the motor that the described lower axial-flow fan of the lower axial-flow fan that vertically arranges and driving rotates, the hot device of the described lower heat exchange structure that is in the shape of the letter V, its side with lower axial-flow fan holds in it, and offers air-inlet grille on the housing of the corresponding side of described heat exchanger.
Preferably, described air outlet is arranged on the front portion on wall-hanging air conditioner left side or right side, and air outlet is arranged on the front portion of sidewall, can be by air ducting with wind to the large area of trying one's best, improve the uniformity of indoor temperature.
Preferably, described upper aerofoil fan and lower aerofoil fan be independent control respectively, described upper heat exchanger and lower heat exchanger can be distinguished or simultaneously compressor connection, by working separately or simultaneously of heat-exchange device about the programme-control, and with the work that matches of different power, can realization speed and comfortable optimum Match.
The invention also discloses simultaneously a kind of control method such as claim 1 wall-hanging air conditioner indoor unit, it may further comprise the steps:
1) starts air-conditioning and design temperature the user; If refrigeration mode then enters step 2, if heating mode then enters step 4;
2) heat exchanger all is communicated with compressor so that the refrigerant circulation is controlled simultaneously the upper axial fan motor that is positioned at the air-conditioning first half and run up and lower axial fan motor middling speed or the low-speed running of Lower Half about the programme-control;
3) after reaching design temperature, lower axial fan motor is closed the refrigerant flow that lower heat exchanger is cut off in simultaneously control, and upper axial fan motor continues operation and keeps room temperature is design temperature;
4) the lower axial fan motor of going up axial fan motor and Lower Half simultaneously run up and simultaneously up and down heat exchanger be communicated with compressor;
5) upper axial fan motor is closed the refrigerant flow that upper heat exchanger is cut off in simultaneously control after room temperature rises to design temperature, and lower axial fan motor continues operation and keeps room temperature is design temperature.
Preferably, comprise also in described step 3 and to regulate air ducting cold wind is blowed to the control on roof, keeping the room temperature stage that cold wind is blowed to the roof turn back, this is just avoided cold wind directly to blow phenomenon, improves user's comfort level.
Vertical wall-hung air-conditioning of the present invention, broken through original up and down air inlet/outlet structure, by the heat-exchange device of two setting up and down and independent controls is set, realize left and right sides air inlet/outlet structure, can effectively optimize the direction of air-out, can regulate cold wind to blow to the roof and hot blast directly blows to the user downwards, when the needs fast cooling, heat-exchange device is realized respectively room temperature lowering and user's body cooling up and down, adopt different wind speed and temperature for different objects, can the Effective Raise user experience, improve product intelligent.
Description of drawings
Fig. 1 is wall-hanging air conditioner indoor unit internal structure oblique view of the present invention;
Fig. 2 is wall-hanging air conditioner indoor unit internal structure front view of the present invention;
Fig. 3 is the right view of wall-hanging air conditioner indoor unit internal structure shown in Figure 2.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, the present invention is described in further detail below in conjunction with drawings and embodiments.
As Figure 1-3, wall-hanging air conditioner indoor unit of the present invention comprises base 1, the demarcation strip that is fixedly installed at interval in the upper and lower the upper heat-exchanger rig on the base 1, lower heat-exchanger rig, described up and down heat exchanger is separated, will described up and down heat-exchange device contain and the shell of formation indoor set frontal appearance and respectively with heat-exchange device is corresponding up and down air outlet.
Described upper heat-exchanger rig comprises and is fixedly installed on the upper heat exchanger 2 that the base front upper is supported by demarcation strip, in order to the forced draft upper axial-flow fan 3 that flows and the motor 4 that drives described upper axial-flow fan rotation, wherein, the motor 4 of upper axial-flow fan is fixedly installed on the electric machine support on base top, the axle of its motor shaft and upper axial-flow fan can be in transmission connection, and the axle bottom of described upper axial-flow fan is with described demarcation strip or lower carriage is rotatable is fixedly connected with so that it can be worked under motor-driven.The described heat exchanger structure that is in the shape of the letter V, its left side with upper axial-flow fan holds in it, when described upper axial-flow fan work, discharge by air outlet through upper heat exchanger from the air that the housing grid enters, discharge the directionality of air-flow from air outlet for guiding, the place also is fixedly installed spiral case and air ducting at described air outlet, spiral case can effectively guide discharge with the air-flow that axial-flow fan work produces, and air ducting can be controlled direction under control, structure existing application in existing wall-hanging air conditioner herein, only need spiral case and air ducting erected and arrange and the corresponding modify control program gets final product, repeat no more its concrete structure herein.
Preferably, described air outlet is arranged on the front portion on wall-hanging air conditioner right side, can utilize like this air ducting to improve the scope that wind energy reaches.
For lower heat-exchange device, the drive motors of its lower axial-flow fan is arranged on the downside of base front portion, and all the other structures and above-mentioned upper heat-exchange device structure are basic identical, are not repeated herein.
Wherein, described upper aerofoil fan and lower aerofoil fan be independent control respectively, described upper heat exchanger and lower heat exchanger are communicated with compressor by behind the magnetic valve, by the state of programme-control magnetic valve, can realize refrigerant in upper heat exchanger or lower heat exchanger or flowing in two heat exchangers simultaneously.
The below will be described further with it indoor set control method of the present invention and further set forth advantage of the present invention:
Indoor apparatus of air conditioner adopts vertical hanging on user's wall, and inner motor and the heat exchanger that two independent controls are arranged, when using air conditioner refrigerating, the user wishes air conditioner refrigerating rapidly and when the sensation of being blown by cold wind can not be arranged strongly, be air exhausting structure under the upper air inlet for traditional hanging air conditioner, heightening wind speed during refrigeration can freeze rapidly, but cold wind blows to very uncomfortable with it, and turns down the demand that wind can't satisfy rapid refrigeration.And air-conditioning of the present invention is when the user needs to freeze rapidly, can controlling up and down, heat exchanger all is communicated with compressor so that the refrigerant circulation, but simultaneously control is positioned at the upper axial fan motor of the air-conditioning first half to run up and lower axial fan motor middling speed or the low-speed running of Lower Half, because cold air has a declining tendency, the cold air that upper axial fan motor blows out at a high speed can from top to bottom circulate in the room, low-speed running directly blows to the user with wind in the lower axial fan motor, can make the user feel that the wind sense is comfortable and can feel nice and cool rapidly.Lower axial fan motor is closed the refrigerant flow of controlling simultaneously heat exchanger under the solenoid valve shuts after room temperature reduces, only by upper axial fan motor refrigeration blowing circulation, and can regulate air ducting wind is directly blowed to the roof this moment, again diffusion downwards after cold wind is turned back, softening cold wind can satisfy like this user and can reach energy-conservation purpose again without blowing and nice and cool demand.
And when needs heat fast, can controlling up and down, heat exchanger all is communicated with compressor so that the refrigerant circulation, simultaneously control is positioned at the upper axial fan motor of the air-conditioning first half and the lower axial fan motor of Lower Half runs up, because hot-air has the trend of rising, can directly hot blast phase declivity be blown by two air ductings and directly blow to the user, can make the user feel that the wind sense is comfortable and can feel rapidly warm.Upper axial fan motor is closed the refrigerant flow of controlling simultaneously heat exchanger on the solenoid valve shuts after room temperature rises, only by lower axial fan motor blowing circulation, and keep its oblique lower blowing hot-air, can also reduce its motor speed with energy-saving run by follow procedure simultaneously.
Vertical wall-hung air-conditioning of the present invention, broken through original up and down air inlet/outlet structure, by the heat-exchange device of two setting up and down and independent controls is set, realize left and right sides air inlet/outlet structure, can effectively optimize the direction of air-out, can regulate cold wind to blow to the roof and hot blast directly blows to the user downwards, when the needs fast cooling, heat-exchange device is realized respectively room temperature lowering and user's body cooling up and down, adopt different wind speed and temperature for different objects, can the Effective Raise user experience, improve product intelligent.
Only be preferred embodiment of the present invention by the above; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. wall-hanging air conditioner indoor unit, it is characterized in that: comprise the base that vertically extends, the demarcation strip that is fixedly installed at interval in the upper and lower the upper heat-exchanger rig on the base, lower heat-exchanger rig, described up and down heat exchanger is separated, will described up and down heat-exchange device contain and the shell of formation indoor set frontal appearance, be formed on the air-inlet grille of shell one side and be respectively formed at air-inlet grille phase heteropleural with the air outlet that heat-exchange device is corresponding up and down, the air outlet place also is fixedly installed spiral case and air ducting.
2. wall-hanging air conditioner indoor unit as claimed in claim 1, it is characterized in that: the air outlet of described upper heat-exchange device and lower heat-exchange device vertically arranges.
3. wall-hanging air conditioner indoor unit as claimed in claim 1, it is characterized in that: described upper heat-exchanger rig comprises the upper heat exchanger that is fixedly installed on the base front upper, the motor that the described upper axial-flow fan of the upper axial-flow fan that vertically arranges and driving rotates, the hot device of the described upper heat exchange structure that is in the shape of the letter V, its side with upper axial-flow fan holds in it, and offers air-inlet grille on the housing of the corresponding side of described heat exchanger.
4. wall-hanging air conditioner indoor unit as claimed in claim 1, it is characterized in that: described lower heat-exchanger rig comprises the lower heat exchanger that is fixedly installed on the base lower front, the motor that the described lower axial-flow fan of the lower axial-flow fan that vertically arranges and driving rotates, the hot device of the described lower heat exchange structure that is in the shape of the letter V, its side with lower axial-flow fan holds in it, and offers air-inlet grille on the housing of the corresponding side of described heat exchanger.
5. such as each described wall-hanging air conditioner indoor unit of claim 1-4, it is characterized in that: described air outlet is arranged on the front portion on wall-hanging air conditioner left side or right side.
6. such as each described wall-hanging air conditioner indoor unit of claim 1-4, it is characterized in that: described upper aerofoil fan and lower aerofoil fan be independent control respectively, and described upper heat exchanger and lower heat exchanger can be distinguished or simultaneously compressor connection.
7. control method such as claim 1 wall-hanging air conditioner indoor unit, it may further comprise the steps:
1) starts air-conditioning and design temperature the user; If refrigeration mode then enters step 2, if heating mode then enters step 4;
2) heat exchanger all is communicated with compressor so that the refrigerant circulation is controlled simultaneously the upper axial fan motor that is positioned at the air-conditioning first half and run up and lower axial fan motor middling speed or the low-speed running of Lower Half about the programme-control;
3) after reaching design temperature, lower axial fan motor is closed the refrigerant flow that lower heat exchanger is cut off in simultaneously control, and upper axial fan motor continues operation and keeps room temperature is design temperature;
4) the lower axial fan motor of going up axial fan motor and Lower Half simultaneously run up and simultaneously up and down heat exchanger be communicated with compressor;
5) upper axial fan motor is closed the refrigerant flow that upper heat exchanger is cut off in simultaneously control after room temperature rises to design temperature, and lower axial fan motor continues operation and keeps room temperature is design temperature.
8. control method as claimed in claim 7 is characterized in that: also comprise in described step 3 and regulate air ducting cold wind is blowed to the control on roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254921 CN102954537A (en) | 2011-08-31 | 2011-08-31 | Indoor unit of wall-mounted air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110254921 CN102954537A (en) | 2011-08-31 | 2011-08-31 | Indoor unit of wall-mounted air conditioner |
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| CN102954537A true CN102954537A (en) | 2013-03-06 |
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| CN 201110254921 Pending CN102954537A (en) | 2011-08-31 | 2011-08-31 | Indoor unit of wall-mounted air conditioner |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949208A (en) * | 2015-07-16 | 2015-09-30 | 广东志高空调有限公司 | Vertical split-type wall-mounted air-conditioner indoor unit |
| CN105258276A (en) * | 2015-09-24 | 2016-01-20 | 珠海格力电器股份有限公司 | Air conditioner system and control method thereof |
| CN106196409A (en) * | 2015-04-30 | 2016-12-07 | 广东美的制冷设备有限公司 | The control method of indoor fan, control device and wall-hanging air conditioner |
| CN106545925A (en) * | 2016-12-05 | 2017-03-29 | 海信（山东）空调有限公司 | A kind of hanging air conditioner and its control method |
| CN107300265A (en) * | 2017-07-31 | 2017-10-27 | 广东美的制冷设备有限公司 | Cabinet air-conditioner and its control method |
| CN108278678A (en) * | 2018-03-07 | 2018-07-13 | 广东美的制冷设备有限公司 | Mounting assembly, air-conditining component and the air conditioner of air-conditining |
| CN109186061A (en) * | 2018-08-30 | 2019-01-11 | 李志护 | A kind of anion generation air-conditioning refrigeration plant |
| WO2020020366A1 (en) * | 2018-07-27 | 2020-01-30 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN111023299A (en) * | 2019-12-27 | 2020-04-17 | 海信（山东）空调有限公司 | Control method and device for preventing direct blowing during refrigeration of air conditioner, storage medium and air conditioner |
| CN111023298A (en) * | 2019-12-27 | 2020-04-17 | 海信（山东）空调有限公司 | Control method and device for preventing direct blowing during refrigeration of air conditioner, storage medium and air conditioner |
-
2011
- 2011-08-31 CN CN 201110254921 patent/CN102954537A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196409A (en) * | 2015-04-30 | 2016-12-07 | 广东美的制冷设备有限公司 | The control method of indoor fan, control device and wall-hanging air conditioner |
| CN104949208A (en) * | 2015-07-16 | 2015-09-30 | 广东志高空调有限公司 | Vertical split-type wall-mounted air-conditioner indoor unit |
| CN105258276A (en) * | 2015-09-24 | 2016-01-20 | 珠海格力电器股份有限公司 | Air conditioner system and control method thereof |
| CN106545925A (en) * | 2016-12-05 | 2017-03-29 | 海信（山东）空调有限公司 | A kind of hanging air conditioner and its control method |
| CN107300265A (en) * | 2017-07-31 | 2017-10-27 | 广东美的制冷设备有限公司 | Cabinet air-conditioner and its control method |
| CN107300265B (en) * | 2017-07-31 | 2020-10-09 | 广东美的制冷设备有限公司 | Cabinet air conditioner and control method thereof |
| CN108278678A (en) * | 2018-03-07 | 2018-07-13 | 广东美的制冷设备有限公司 | Mounting assembly, air-conditining component and the air conditioner of air-conditining |
| WO2020020366A1 (en) * | 2018-07-27 | 2020-01-30 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN109186061A (en) * | 2018-08-30 | 2019-01-11 | 李志护 | A kind of anion generation air-conditioning refrigeration plant |
| CN111023299A (en) * | 2019-12-27 | 2020-04-17 | 海信（山东）空调有限公司 | Control method and device for preventing direct blowing during refrigeration of air conditioner, storage medium and air conditioner |
| CN111023298A (en) * | 2019-12-27 | 2020-04-17 | 海信（山东）空调有限公司 | Control method and device for preventing direct blowing during refrigeration of air conditioner, storage medium and air conditioner |
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Application publication date: 20130306 |