CN102374584B - Improve the indoor set of airflow circulating and adopt the hanging air conditioner of this indoor set - Google Patents
Improve the indoor set of airflow circulating and adopt the hanging air conditioner of this indoor set Download PDFInfo
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- CN102374584B CN102374584B CN201010258446.6A CN201010258446A CN102374584B CN 102374584 B CN102374584 B CN 102374584B CN 201010258446 A CN201010258446 A CN 201010258446A CN 102374584 B CN102374584 B CN 102374584B
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- sidewall
- front panel
- indoor set
- rear board
- air conditioner
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Abstract
The invention discloses a kind of indoor set improving the hanging air conditioner of airflow circulating, comprise the housing with air inlet and air outlet, be positioned at fan and the heat exchanger of enclosure interior, it is characterized in that, described housing is by the front panel in front side, the rear board at rear side and form for the sidewall of the annular in gap between closed front panel and rear board, described air inlet is distributed on front panel, described air outlet is distributed on the sidewall of annular, in housing, being provided with sidewall rotating driving device, rotating around an axis for driving the sidewall of annular.Hanging air conditioner of the present invention and its indoor set, adopt front air intake, and around the airflow circulating mode of four sides air-out is more conducive to the circulation of room air, and rotary sidewall makes indoor temperature field more even, increases the comfort of human body.
Description
Technical field
The present invention relates to a kind of air conditioner, particularly relate to a kind of indoor set of hanging air conditioner.
Background technology
Existing hanging air-conditioner indoor machine, major part is upper air inlet, lower air-out, inside is cross flow fan, but such sent wind directly may blow to human body and cause discomfort, in Chinese utility model patent 200420071429.1, disclose the wall-hanging indoor split-type air conditioner of a kind of air outlet on top, for the air outlet solving the hanging indoor split-type air conditioner of conventional wall is arranged on the bottom of shell, the wind sent directly may blow to human body and cause uncomfortable problem, the air outlet of wall-hanging air conditioner indoor unit is arranged on the top of outer casing frontispiece, air inlet then arranges the bottom of shell and/or the middle upper/lower positions of outer casing frontispiece, extraneous air can enter enclosure through air inlet, carries out heat exchange with described evaporimeter and send from described top air outlet under the effect of described blower fan.
Also other air intake is had in addition, air-out mode, such as, in Chinese utility model patent 99235985.6, disclose a kind of detachable wall hanging type air conditioner indoor unit, indoor set is vertical elongate configuration, indoor set casing is made up of polyhedron, front is cambered surface, plane or other curved surface, two sides or its elongated surfaces intersect, its angle Φ is between 35 ° to 145 °, air inlet and air outlet are offered in front, evaporimeter is vertically to settle near air inlet in casing, through-flow fan blade be vertical be placed in evaporimeter after, and be close to air outlet, drip tray is placed in bottom of shell.
The employing also had at the side air admission of indoor set, and at front-outlet, but above technology all to there is air-out direction single, be unfavorable for the problem of indoor air circulation.
Summary of the invention
The invention provides a kind of indoor set of hanging air conditioner, make airflow circulating mode more reasonable by the position of change air inlet, air outlet, further, by the rotation of sidewall, the direction of air-out can be changed, be more conducive to the equilibrium of indoor temperature field.
A kind of indoor set improving the hanging air conditioner of airflow circulating, comprise the housing with air inlet and air outlet, be positioned at fan and the heat exchanger of enclosure interior, described housing is by the front panel in front side, the rear board at rear side and form for the sidewall of the annular in gap between closed front panel and rear board, described air inlet is distributed on front panel, described air outlet is distributed on the sidewall of annular, in housing, being provided with sidewall rotating driving device, rotating around an axis for driving the sidewall of annular.
When indoor set uses, the front panel of the front side of housing is namely just facing to indoor, and the rear board of rear side corresponding thereto and the back side are generally then press close to body of wall for hanging and supporting indoor set.The sidewall of housing is distributed in housing surrounding, substantially vertical with front panel or become certain inclination angle.Indoor set of the present invention adopts front side air intake, the air-out of side direction surrounding, and such airflow circulating mode is more conducive to the circulation of room air, makes indoor temperature field more even, it also avoid the wind sent and directly blow to human body and cause discomfort.
The shape of housing not strict restriction, and the front panel of such as housing and the projection of shape of housing in the determined plane of its front panel can make circle, ellipse, regular polygon etc.
Front panel, rear board and sidewall three can be Split type structures, so just require that sidewall to coordinate and can relative sliding with being between front panel and rear board to contact, in order to ensure that sidewall rotates separately, described front panel is fixedly connected with rear board, described sidewall rotating driving device is fixed on front panel or rear board, and sidewall rotating driving device is by driving sidewall to rotate with coordinating of inside sidewalls.Such as sidewall rotating driving device is the motor be fixed on rear board, its output shaft is fixed with gear, and inside sidewalls with annular spread tooth bar and with the gears meshing on motor output shaft, sidewall will be driven during electric machine rotation to rotate, the clamping position of the forward panel of sidewall and rear board.
As preferably, described front panel is structure as a whole with sidewall or is fixedly connected with, sidewall to coordinate and can relative sliding for contacting towards the edge of rear board side with between rear board, sidewall rotating driving device is fixed on rear board, because sidewall needs to rotate, so front panel and sidewall just need together to rotate, and sidewall rotating driving device drives front panel and sidewall to rotate simultaneously.Because the sidewall in indoor set of the present invention is rotating, so as further preferred, described housing is cylindrical shape, described rear board is circular, described front panel and sidewall distribute around the axis of cylindrical shell, and sidewall rotating driving device drives front panel and sidewall to rotate around the axis of cylindrical shell.
When although sidewall rotates institute around axis be not strict with the dead in line with cylindrical shell, process and dynamic balancing as being preferably more conducive to when overlapping.
When described housing is cylindrical shape, the panel of front side, the rear board of rear side are substantially all perpendicular to the axis of cylinder, such panel and rear board are also parallel to each other, panel, rear board are substantially identical with the diameter of sidewall, and the edge axially of sidewall just coordinates with the EDGE CONTACT of panel and rear board and can relative sliding.
When described front panel is structure as a whole with sidewall or is fixedly connected with, as another kind of preferred version, described rear board is circular, described front panel and sidewall surround spherical and around cylindrical shell axis and distribute, and sidewall rotating driving device drives front panel and sidewall to rotate around the axis of cylindrical shell.
As preferably, the air outlet position of indoor set of the present invention is provided with the deflector of adjustable angle.The direction of change air-out that can be suitable.Deflector also can angle fixing, but consider that air-out direction is more reasonable, general deflector top, along slightly turning forward, namely tilts towards front panel direction, makes air-flow blow to indoor as far as possible, and the angle that deflector tilts can between 10 ~ 30 degree.
When deflector adjustable angle, can existing techniques in realizing adjustment manually or automatically be passed through, such as, drive its rotating shaft can realize automatic adjustment by drive motors.
Described fan is centrifugal fan, and described heat exchanger is around the circumferential distribution of fan.Centrifugal fan is positioned on rear side of air inlet, sucks air from air inlet, and air enters the exchange that heat exchanger carries out heat after centrifugal fan surrounding is discharged, and discharges afterwards enter indoor from air outlet.
Described air inlet is open mesh or several strip gabs be parallel to each other, and be positioned on front panel, described air outlet has several, is distributed on sidewall.As preferably, described air outlet has 3 ~ 8, is evenly distributed on sidewall.
When described front panel is structure as a whole with sidewall or is fixedly connected with, sidewall rotating driving device is the motor be fixed on by support component on rear board, and the output shaft of this motor is fixedly connected with front panel.Described support component is door-shaped frame, and door-shaped frame can reduce the resistance to air-flow as far as possible, and ensure the smooth and easy of ventilation, two footing of door-shaped frame are fixed on rear board, and described motor is fixed on the crossbeam of door-shaped frame.The connection of support component and transmission also can adopt other modes of the prior art.
Present invention also offers a kind of hanging air conditioner, comprise the off-premises station of coupling mutually and indoor set of the present invention, namely as hanging air conditioner generally speaking, improve and be mainly indoor set part.
Hanging air conditioner of the present invention and its indoor set, adopt front air intake, around the airflow circulating mode of four sides air-out, makes indoor temperature field more even, increase the comfort of human body; Sidewall in addition with air outlet can rotate, and constantly can change the direction of air-out, be more conducive to the circulation of room air, meet the demand of different occasion when indoor set runs.
Accompanying drawing explanation
Fig. 1 is the perspective view of the panel of indoor set of the present invention in front side when being separated;
Fig. 2 is the perspective view after indoor set of the present invention assembling;
Fig. 3 be indoor set of the present invention remove rear board time perspective view;
Fig. 4 is the front view of indoor set of the present invention;
Fig. 5 is along A-A line sectional view in Fig. 4;
Fig. 6 is the annexation schematic diagram (omitting other parts in figure) of rear board and front panel.
Detailed description of the invention
Embodiment 1
See accompanying drawing, the housing improving the indoor set of the hanging air conditioner of airflow circulating in the present embodiment is cylindrical shape, and the height (length along its axis direction) of cylinder can be determined according to the size of internal part and space requirement.When indoor set uses, the front side of housing is towards indoor, and rear side is corresponding thereto then press close to body of wall for hanging and supporting indoor set.
The front panel 1 of the front side of housing is circular, front panel 1 is distributed with some parallel air inlets 2, it is the grizzly bar of bar shaped between adjacent air inlet, air inlet 2 also can be make netted or other forms, at least can enter into enclosure interior by the larger foreign matter of blocking volume, prevent from damaging its internal structure.
The rear side of housing is rear board 8, and rear board 8 is also be circle, and the diameter of rear board 8 is substantially identical with the diameter of front panel 1, and relative with the circular position of front panel 1.
The gap at front panel 1 and rear board 8 edge is closed by the sidewall 3 of annular, namely sidewall 3 is around front panel 1 circumferential distribution of circle, also as the periphery of cylinder, sidewall 3 is vertical with front panel 1, annular sidewall 3 is distributed with air outlet 4, in the present embodiment, sidewall 3 is evenly distributed with four air outlets.
In the present embodiment, sidewall 3 adopts with front panel 1 and is fixedly connected with, sidewall 3 has obvious turnover with the junction of front panel 1, but front panel 1 and sidewall 3 junction are also by level and smooth transition, its entirety is made to become spherical crown shape, but nonetheless do not affect air inlet and air outlet towards, remain air inlet generally within spherical crown top towards indoor, and the bottom that air outlet is positioned at spherical crown vertically makes gas-flow radiation outside towards basic air inlet.
Air outlet 4 position is provided with the deflector 5 of adjustable angle, by the direction of change air-out that the change of deflector 5 angle can be suitable.Deflector 5 also can angle fixing, but consider that air-out direction is more reasonable, general deflector 5 pushes up along slightly turning forward, and namely tilts towards front panel 1 direction, makes air-flow blow to indoor as far as possible, and the angle that deflector 5 tilts can between 10 ~ 30 degree.
Go out to fall into enclosure interior from air outlet to prevent dust or foreign matter, at air outlet position, screen pack can be installed, also can as required in place as screen pack be placed at air inlet position, but obviously can increase vapour lock like this and affect throughput, therefore need the suitable size of increasing air outlet or the quantity of air outlet.
If but when deflector 5 adjustable angle, deflector 5 can be utilized to be closed by air outlet 4 when indoor set does not work, avoid dust or foreign matter falls into enclosure interior, when the adjustment of deflector 5 angle can pass through existing techniques in realizing adjustment manually or automatically, the general lateral edges by rotating shaft, deflector 5 being hinged on air outlet 4, then by drive motors or the manual change driving its rotating shaft to realize angle.When wishing deflector 5 in a certain angle orientation, positioning element can be utilized realize.
Fan 7 in housing is centrifugal fan, and heat exchanger 6 is around the circumferential distribution of fan 7, and fan 7 is positioned on rear side of air inlet 2, in order to obtain better circulation effect and dynamic balancing, and rotating shaft and the dead in line being cylindrical housing of fan 7.Consider easy to process, in the present embodiment, heat exchanger 6 is notched annular, and in heat exchanger, the layout of cooling medium pipeline generally can adopt roundabout distribution mode, to obtain better heat transfer effect.
Because the sidewall 3 in indoor set of the present invention is rotating, when so sidewall 3 rotates around axis and the dead in line of cylindrical shell, be beneficial to processing and keep dynamic balancing.Sidewall 3 contacts with rear board 8 towards the edge of rear board 8 side and to coordinate and can relative sliding, in order to the frictional resistance reduced between sidewall 3 with rear board 8 can the principle at the edge contacted according to rolling bearing cooperatively interact, such as in the edge that plate 8 below contacts with sidewall 3, rear board 8 towards the side of sidewall 3 with cannelure, with ball in cannelure, and sidewall 3 towards the side of rear board 8 with the annular protrusion coordinated with cannelure, rolling friction is formed between annular protrusion and ball when sidewall 3 rotates, resistance when decreasing rotation and noise, the fit form of cannelure and annular protrusion is moreover adopted also to serve the location of oppose side wall 3 and front panel 1, avoid displacement when it rotates, obtain good dynamic balancing.
See Fig. 3, Fig. 5, Fig. 6, because sidewall 3 is fixedly connected with front panel 1, so in order to realize the rotation of sidewall 3 and front panel 1, in the present embodiment, sidewall rotating driving device is the motor 9 be fixed on by support component on rear board 8.
Support component is door-shaped frame, two footing of door-shaped frame are respectively footing 11a and footing 11b, footing 11a and footing 11b is fixed on rear board 8, the crossbeam of door-shaped frame crosses heat exchanger 6 and fan 7 is near front panel 1, motor 9 is fixed on the crossbeam of door-shaped frame, in figure, the crossbeam of visible door-shaped frame is divided into two parts, is namely positioned at crossbeam 10a and the crossbeam 1b of motor 9 both sides, and certain crossbeam 10a and crossbeam 1b also can be integrative-structure.The output shaft of motor 9 is connected with front panel 1 centre.
Heat transferring medium pipeline in the heat exchanger 6 of the indoor set of hanging air conditioner of the present invention is connected with the heat transferring medium pipeline of compressor in off-premises station, and such as, when needing refrigeration, the heat transferring medium of low temperature flows through heat exchanger 6 makes it keep lower temperature.
After fan 7 starts, air is sucked from air inlet 2, air is discharged from fan 7 surrounding under fan 7 centrifugal action, then the exchange that heat exchanger 6 carries out heat is entered, the air that after heat exchange completes, temperature is lower is discharged from air outlet 4 and is entered indoor under the guiding of deflector 5, the motor 9 be meanwhile fixed on rear board 8 drives front panel 1 and sidewall 3 to rotate around the axis of housing, during rotation, air outlet is towards continuous change, air-out direction also constantly changes, indoor air temperature is reduced, reaches the object of refrigeration.
The indoor set of hanging air conditioner of the present invention can adopt prior art in control circuit etc., indoor set adopts front air intake, the air-out of side direction surrounding, air outlet is towards constantly changing along with sidewall, such airflow circulating mode is more conducive to the circulation of room air, make indoor temperature field more even, it also avoid the wind sent and directly blow to human body and cause discomfort.
Embodiment 2
The present embodiment is hanging air conditioner, comprise off-premises station and the indoor set of coupling mutually, the connection of circuit between off-premises station and indoor set, the communication of heat transferring medium all adopt prior art, and indoor set part adopts the indoor set as embodiment 1, namely as hanging air conditioner generally speaking, improvement is mainly indoor set part.
When the indoor set of hanging air conditioner of the present invention works, such as, when needing refrigeration, the heat transferring medium of low temperature flows through heat exchanger makes it reach lower temperature.Start fan and suck air from air inlet, air is discharged from fan surrounding under fan centrifugal action, then the exchange that heat exchanger carries out heat is entered, the air that after heat exchange completes, temperature is lower is discharged from air outlet and is entered indoor under the guiding of deflector, meanwhile be fixed on driven by motor front panel on rear board and sidewall rotates around the axis of housing, during rotation, air outlet is towards continuous change, and air-out direction also constantly changes, indoor air temperature is reduced, reaches the object of refrigeration.
Hanging air conditioner in the present embodiment, adopts front air intake, around the airflow circulating mode of four sides air-out, air outlet is towards constantly changing along with sidewall, be more conducive to circulation and the distribution of room air, make indoor temperature field more even, the demand of different occasion can be met.
Claims (9)
1. one kind is improved the indoor set of the hanging air conditioner of airflow circulating, comprise the housing with air inlet and air outlet, be positioned at fan and the heat exchanger of enclosure interior, it is characterized in that, described housing is by the front panel being positioned at front side, at the rear board of rear side and form for the sidewall of the annular in gap between closed front panel and rear board, described air inlet is distributed on front panel, described air outlet is distributed on the sidewall of annular, sidewall rotating driving device is provided with in housing, rotate around an axis for driving the sidewall of annular, described front panel is structure as a whole with sidewall or is fixedly connected with, sidewall to coordinate and can relative sliding for contacting towards the edge of rear board side with between rear board, sidewall rotating driving device is fixed on rear board and drives front panel and sidewall to rotate.
2. the indoor set improving the hanging air conditioner of airflow circulating as claimed in claim 1, it is characterized in that, described housing is cylindrical shape, described rear board is circular, described front panel and sidewall distribute around the axis of cylindrical shell, and sidewall rotating driving device drives front panel and sidewall to rotate around the axis of cylindrical shell.
3. the indoor set improving the hanging air conditioner of airflow circulating as claimed in claim 1, it is characterized in that, described rear board is circular, described front panel and sidewall surround spherical and around cylindrical shell axis and distribute, and sidewall rotating driving device drives front panel and sidewall to rotate around the axis of cylindrical shell.
4. improve the indoor set of the hanging air conditioner of airflow circulating as claimed in claim 2 or claim 3, it is characterized in that, described air inlet is open mesh or several strip gabs be parallel to each other, and described air outlet has several, is evenly distributed on sidewall.
5. the indoor set improving the hanging air conditioner of airflow circulating as claimed in claim 4, it is characterized in that, described fan is centrifugal fan, and described heat exchanger is around the circumferential distribution of fan, and described air outlet position is provided with deflector.
6. the indoor set of the hanging air conditioner of the improvement airflow circulating as described in any one of claims 1 to 3, is characterized in that, described sidewall rotating driving device is the motor be fixed on by support component on rear board, and the output shaft of this motor is fixedly connected with front panel.
7. the indoor set improving the hanging air conditioner of airflow circulating as claimed in claim 6, it is characterized in that, described support component is door-shaped frame, and two footing of door-shaped frame are fixed on rear board, and described motor is fixed on the crossbeam of door-shaped frame.
8. the indoor set improving the hanging air conditioner of airflow circulating as claimed in claim 1, it is characterized in that, described front panel is fixedly connected with rear board, described sidewall rotating driving device is fixed on front panel or rear board, and sidewall rotating driving device is by driving sidewall to rotate with coordinating of inside sidewalls.
9. a hanging air conditioner, comprise indoor set and the off-premises station of coupling mutually, it is characterized in that, described indoor set is the indoor set described in any one of claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010258446.6A CN102374584B (en) | 2010-08-20 | 2010-08-20 | Improve the indoor set of airflow circulating and adopt the hanging air conditioner of this indoor set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010258446.6A CN102374584B (en) | 2010-08-20 | 2010-08-20 | Improve the indoor set of airflow circulating and adopt the hanging air conditioner of this indoor set |
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| Publication Number | Publication Date |
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| CN102374584A CN102374584A (en) | 2012-03-14 |
| CN102374584B true CN102374584B (en) | 2015-08-05 |
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| CN201010258446.6A Expired - Fee Related CN102374584B (en) | 2010-08-20 | 2010-08-20 | Improve the indoor set of airflow circulating and adopt the hanging air conditioner of this indoor set |
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| CN114165822A (en) * | 2021-12-30 | 2022-03-11 | 佛山市淇特科技有限公司 | Middle-island range hood |
| CN115183322B (en) * | 2022-07-05 | 2024-04-26 | 美的集团武汉制冷设备有限公司 | Air conditioner |
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Granted publication date: 20150805 Termination date: 20190820 |