CN105066391A - Rotatable air guide column, air outlet switching structure and ducted air conditioner - Google Patents
Rotatable air guide column, air outlet switching structure and ducted air conditioner Download PDFInfo
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- CN105066391A CN105066391A CN201510435620.2A CN201510435620A CN105066391A CN 105066391 A CN105066391 A CN 105066391A CN 201510435620 A CN201510435620 A CN 201510435620A CN 105066391 A CN105066391 A CN 105066391A
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- air
- air outlet
- guiding post
- wind guiding
- rotatable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to a rotatable air guide column, an air outlet switching structure and a ducted air conditioner. The rotatable air guide column is used for switching air outlets in an air duct. A shielding face is structured on the side contour of a column body of the air guide column. A first air outlet and a second air outlet are at least formed in the air duct. The shielding face can shield one of the first air outlet and the second air outlet to enable the shielded air outlet to be closed trough the rotation of the rotatable air guide column. According to the rotatable air guide column, the air outlet switching structure and the ducted air conditioner, the shielding face is structured on the column body of the air guide column and can be switched between the first air outlet and the second air outlet to enable one of the first air outlet and the second air outlet to be shielded by the shielding face to be closed, and accordingly switching between the air outlets in the air duct is achieved, and different requirements of users are met.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of rotatable wind guiding post, air outlet switching construction and air-cooled ducted air conditioner.
Background technology
Along with expanding economy, central air-conditioning replaces the life that traditional split-type air conditioner enters people gradually, and gradually known by people, the newcomer's air-cooled ducted air conditioner in central air-conditioning family has also appeared in the sight line of people gradually.Air-cooled ducted air conditioner is being commonly called as of air-duct-type air-conditioner machine, belong to the one of central air-conditioning, general is all be connected to indoor set and off-premises station, indoor set is connected by copper pipe with off-premises station, draw ajutage indoor and then lead to each room, send back to indoor set through backwind tube again, then mix new wind and again send new wind again after supercooling.
Air-cooled ducted air conditioner belongs to a kind of concealed air-conditioning, in order to attractive in appearance generally needs ensconces ceiling inside.In current airduct, the air-out mode of machine only has one---horizontal air-out, it designs according to refrigeration demand, namely in cooling mode, because the proportion of cold air is than hot-air weight, the air-out mode adopted is needed to be horizontal air-out, by the Action of Gravity Field of the cold air of producing by boasting, cold air is progressively declined in indoor, reach the requirement carrying out heat exchange with suitable speed and indoor lower floor hot-air; But, in a heating mode, air outlet hot-air is out lighter than the cold air of indoor low layer, existing horizontal air-out mode makes light hot-air be difficult to dip, to exchange with indoor low layer cold air, or heat exchange can only be carried out with lower speed, therefore inefficiency, and then cause energy consumption to raise.In addition, single air-out mode, user can not be selected according to actual needs, and the adaptability of product is poor.
Summary of the invention
The object of the invention is to propose a kind of rotatable wind guiding post, air outlet switching construction and air-cooled ducted air conditioner, to realize the switching between each air outlet.
For achieving the above object, the invention provides a kind of rotatable wind guiding post, for the switching between each air outlet in air channel, the side profile of the cylinder of described wind-guiding post is configured with block surface, the first air outlet and the second air outlet is at least provided with in described air channel, by the rotation of described rotatable wind guiding post, described block surface is made to block one of described first air outlet and described second air outlet and to make it be in closed condition.
Further, described block surface is arc surface.
Further, the two ends of described cylinder are provided with the installing plate of the driving shaft for installing driving mechanism.
For achieving the above object, present invention also offers a kind of air outlet switching construction, comprise air channel and above-mentioned rotatable wind guiding post.
Further, the angle between first plane at described first air outlet place and second plane at described second air outlet place is greater than 0 ° and is less than 180 °.
Further, described block surface is arc surface, is provided with the transition member that can match with described block surface between described first plane and described second plane.
Further, described transition member is provided with sponge or foam, can prevent the generation of condensed water or described condensed water from being flowed out by described first air outlet or described second air outlet.
Further, described air outlet switching construction also comprises driving mechanism, and described driving mechanism rotates for driving described rotatable wind guiding post.
Further, described driving mechanism comprises stepper motor, driving gear and driven gear, described driven gear is installed on the axis of described rotatable wind guiding post, when driving gear described in described driving stepper motor rotates, described driven gear can rotate under the drive of described driving gear, and drives described rotatable wind guiding post to rotate.
For achieving the above object, present invention also offers a kind of air-cooled ducted air conditioner, comprise above-mentioned rotatable wind guiding post, or comprise above-mentioned air outlet switching construction.
Further, the air-out direction of described first air outlet is horizontal direction, and the air-out direction of described second air outlet is straight down.
Further, described air-cooled ducted air conditioner has two mode of operations: refrigeration mode and heating mode, and under described refrigeration mode, described first air outlet and/or described second air outlet are unlimited; Under described heating mode, described first air outlet is blocked by described block surface and is in closed condition, and described second air outlet is in opening-wide state.
Further, described air-cooled ducted air conditioner comprises controller, the mode of operation that described controller can be selected according to user, controls driving mechanism and drives described rotatable wind guiding post to rotate, to realize the switching between each air outlet in described air channel.
Based on technique scheme, the present invention by arranging block surface on the column side face profile of wind-guiding post, the switching between each air outlet in air channel can be realized, a face of being blocked in the first air outlet in air channel and the second air outlet at least can be made to block by this block surface and be in closed condition, another is in opening-wide state.In other words, along with the rotation of cylinder, block surface can shelter from a part of air outlet, these air outlets are made to be in stuffy or closed condition, other air outlets be not blocked then are in ventilation or open mode, wind can be circulated by these air outlets, thus realizes the selection to different air outlet, meets the different demands of people.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the embodiment in air channel of the present invention.
Fig. 2 is the structural representation of a rotatable wind guiding post of the present invention embodiment.
Fig. 3 is the first status architecture schematic diagram of air outlet switching construction of the present invention.
Fig. 4 is the second status architecture schematic diagram of air outlet switching construction of the present invention.
In figure: 1-upper cover plate, 2-back side panel, 3-first seal, 4-first air outlet, 5-second seal, 6-second air outlet, 7-the 3rd seal, 8-lower cover, 9-installing plate, 10-driven gear, 11-driving gear, 12-cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " transverse direction ", " longitudinal direction ", " front ", " afterwards ", " left side ", " right side ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Existing air-cooled ducted air conditioner generally only has a kind of air-out mode, i.e. horizontal air-out, and this air-out mode cannot meet the demand of user to different air-out mode.
In order to overcome the problems referred to above, the present invention provide firstly a kind of rotatable wind guiding post (hereinafter wind-guiding post), as shown in Figure 2, for the switching between each air outlet in air channel, the side profile of the cylinder 12 of described wind-guiding post is configured with block surface, the first air outlet and the second air outlet is at least provided with in described air channel, by the rotation of described rotatable wind guiding post, described block surface is made to block one of described first air outlet and described second air outlet and to make it be in closed condition.
The present invention by arranging block surface on the column side face profile of wind-guiding post, the switching between each air outlet in air channel can be realized, a face of being blocked in the first air outlet in air channel and the second air outlet at least can be made to block by this block surface and be in closed condition, another is in opening-wide state.In other words, along with the rotation of cylinder, block surface can shelter from a part of air outlet, these air outlets are made to be in stuffy or closed condition, other air outlets be not blocked then are in ventilation or open mode, wind can be circulated by these air outlets, thus realizes the selection to different air outlet, meets the different demands of people.That is, some air outlet according to actual needs, can be closed or opens by this wind-guiding post.
When being provided with multiple air outlet in air channel, above-mentioned block surface can make wherein a part of air outlet be blocked and be in closed condition, and another part air outlet is not blocked and is in opening-wide state, the switching so namely achieved between each air outlet achieves the selection to different air outlet in other words conj.or perhaps.Certainly, if block surface is in the crossover position of each air outlet, or when being positioned at that air channel is any does not set out the position in air port, all air outlets are all opening-wide states.
The formation of cylinder 12 as shown in Figure 2 can adopt the method for a cylinder being cut away a part, the method can form fan-shaped wind deflector, certainly this cylinder is not defined as fan-shaped, the cross section of the cylinder after cutting off also can be triangle, trapezoidal or other polygons, acts on as long as can play to block to air outlet.In addition, this cylinder can also be straight plate shape, spherical or cylinder internal recessing shape etc.
In a preferred embodiment, described block surface is arc surface.Arc surface can facilitate the rotation of cylinder better, and meanwhile, arc surface can also increase the slewing area of cylinder when blocking air outlet, and namely in certain slewing area, block surface all can play the effect of blocking.
In another preferred embodiment, the two ends of described cylinder 12 are provided with the installing plate 9 of the driving shaft for installing driving mechanism.This situation is applicable to the comparatively thin and situation of its shaft axis outside entity part of cylinder itself, and in order to realize cylinder rotation around the shaft, can arrange installing plate, for installing the driving shaft of driver part, then cylinder rotates under the drive of driving shaft.Entity part is inherently included to the cylinder of shaft axis (such as cylindrical axis), namely shaft axis is within entity part, then can not establish installing plate, and be directly arranged on two end faces of cylinder by driving mechanism.
As shown in Figure 2, this installing plate is plectane, when being applied to air channel as shown in Figure 1, can directly by plectane, drives structure be fixed on two side plates relative in air channel, also can according to the size of air outlet, directly plectane is fixed on the lower cover in air channel, as long as make block surface to cover air outlet.
Based on above-mentioned rotatable wind guiding post, the invention allows for a kind of air outlet switching construction, comprise air channel and above-mentioned rotatable wind guiding post, described first air outlet and described second air outlet can be arranged on the wall in described air channel.
In a preferred embodiment, the angle between first plane at described first air outlet place and second plane at described second air outlet place is greater than 0 ° and is less than 180 °.Above-mentioned air outlet switching construction may be used for the switching between the identical multiple air outlets of air-out direction, also may be used for the switching between the different multiple air outlets of air-out direction.In air channel, the locus of multiple wall is different, and be positioned at the air outlet on different wall, its air-out direction is also different, makes the selection to different air outlet like this, is also the selection to different air-out direction.
The concrete structure in air channel can have multiple choices, and as shown in Figure 1, described air channel can for having the chamber of multiple plane, and different air outlets lays respectively in different planes.
Air channel as shown in Figure 1, at least comprise upper cover plate 1, lower cover 8 and back side panel 2, wherein the first air outlet 4 is arranged on back side panel 2, second air outlet 6 is arranged on lower cover 8, the shape of two air outlets can be an elongated hole, also can be multiple continuous print honeycomb hole, or discrete multiple and perform hole, concrete structure can design according to the air output demand of reality.
In order to make the rotation of cylinder 12 more steady, described block surface is arc surface, is provided with the transition member that can match with described block surface between described first plane and described second plane.This transition member can be arranged between different air outlet, and to make in rotation process, the contact surface at the edge of cylinder 12 and air outlet and air outlet is arc contact surface.In addition, seal when this transition member can also ensure that air outlet is closed, the preferred structure of this transition member can be the seal arranged at the edge of described air outlet, is made to be formed between the edge of described block surface and each air outlet to closely cooperate by the seal.As shown in Figure 1, the first seal 3, second seal 5 and the 3rd seal 7 all can play close-fitting sealing function.
Above-mentioned transition member can select the material such as sponge or foam, also can at the outside of transition member parcel sponge or foam etc., can being incubated air channel on the one hand, preventing fuselage from producing condensed water when freezing, or the condensed water produced when preventing from freezing is spilt out by air outlet; Can also cooperatively interact to play with wind-guiding post on the other hand and compress the rear effect sealed.
In order to improve the reliability of wind-guiding post, described air outlet switching construction can also comprise driving mechanism, and described driving mechanism rotates for driving described wind-guiding post.This driving mechanism can comprise power part and drive disk assembly, and described drive disk assembly drives described wind-guiding post to rotate under the effect of described power part.
Preferably, described power part is stepper motor, described drive disk assembly comprises driving gear 11 and driven gear 10, described driven gear 10 is installed on the axis of described rotatable wind guiding post, when described in described driving stepper motor, driving gear 11 rotates, described driven gear 10 rotates under the drive of described driving gear 11, and drives described wind-guiding post to rotate.Adopt stepper motor accurately can control the step number of electric machine rotation, gear pair transmission accurately can transmit the rotation step number of motor, and then accurately drive the rotation of wind-guiding post, therefore stepper motor and gear pair transmission coordinate the reliability that can improve wind-guiding post.Certainly, power part can also select the parts such as servomotor, reducing motor, and the gear pair transmission between driving gear and driven gear also can select the forms such as pulley drive.
Based on above-mentioned rotatable wind guiding post or air outlet switching construction, the invention allows for a kind of air-cooled ducted air conditioner, comprise above-mentioned rotatable wind guiding post or air outlet switching construction.Because air-cooled ducted air conditioner is under different working modes, the demand opened or closed different air outlet is different, therefore the air-cooled ducted air conditioner comprising above-mentioned air outlet switching construction can be selected different air outlet as required, on the one hand, can according to different environmental requirements, select different air outlets, therefore the adaptability of air-cooled ducted air conditioner is better; On the other hand, select the mode of operation that air-cooled ducted air conditioner is different as required, user can have more comfortable experience.
In one embodiment, the air-out direction of described first air outlet is horizontal direction, and the air-out direction of described second air outlet is straight down.
In another embodiment, described air-cooled ducted air conditioner has two mode of operations: refrigeration mode and heating mode, and under described refrigeration mode, described first air outlet and/or described second air outlet are unlimited; Under described heating mode, described first air outlet is blocked by described block surface and is in closed condition, and described second air outlet is in opening-wide state.
In order to improve the controlling of air-cooled ducted air conditioner, described air-cooled ducted air conditioner can also comprise controller, the mode of operation that described controller can be selected according to user, controls driving mechanism and drives described rotatable wind guiding post to rotate, to realize the switching between each air outlet in described air channel.Controller can control driving mechanism according to actual needs to carry out rotating forward or reversing, and can also control the velocity of rotation of driving mechanism, controls rotational angle and the speed of wind-guiding post further.
Below in conjunction with accompanying drawing 3 and 4 pairs of air-cooled ducted air conditioners of the present invention, the course of work under two kinds of mode of operations is described in detail:
It should be noted that, in Fig. 3 and Fig. 4 of the present invention, all eliminate the parts such as evaporator system, blower fan system in air-conditioning system.
Air-cooled ducted air conditioner is in cooling mode: after driving stepper motor driving gear 11, driven gear 10 drives cylinder 12 to rotate, when the cambered surface of fan-shaped cylinder 12 is just in time blocked the second air outlet 6 on lower cover 8 and stops, the air-out direction of air-cooled ducted air conditioner is horizontal direction air-out, as shown in Figure 3, cold air reduces downwards due to Action of Gravity Field and carries out heat exchange with indoor lower air.
Air-cooled ducted air conditioner is in a heating mode: after driving stepper motor driving gear 11, driven gear 10 drives cylinder 12 to rotate, when the cambered surface of fan-shaped cylinder 12 is just in time blocked the first air outlet 4 on back side panel 2 and stops, the air-out direction of air-cooled ducted air conditioner is direction air-out straight down, as shown in Figure 4, because hot-air quality is light, first arrives indoor lower floor, more progressively carry out heat exchange with upper strata cold air.
Switch air-out direction by said apparatus, heat exchange peak efficiency in room can be reached, reduce energy loss, improve the adaptation of product.
By the explanation of the multiple embodiments to rotatable wind guiding post of the present invention, air outlet switching construction and air-cooled ducted air conditioner, can see that wind-guiding rod structure of the present invention is comparatively simple, the manufacture of cylinder and other parts and production assembling etc. are also comparatively simple; Wind-guiding post is arranged on the inside of air-cooled ducted air conditioner chamber, does not increase extra installation difficulty and workload, easily installs; Adopt stepper motor and gear pair transmission, control accuracy is high, and reliability is high; Indoor set adds model selection function, concerning user, can have the air-out mode in winter winter, can have the air-out mode in summer summer, capable of reducing energy consumption, and improves the adaptability of product, makes user have more comfortable experience.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (13)
1. a rotatable wind guiding post, for the switching between each air outlet in air channel, it is characterized in that, the side profile of the cylinder (12) of described wind-guiding post is configured with block surface, the first air outlet and the second air outlet is at least provided with in described air channel, by the rotation of described rotatable wind guiding post, described block surface is made to block one of described first air outlet and described second air outlet and to make it be in closed condition.
2. rotatable wind guiding post according to claim 1, is characterized in that, described block surface is arc surface.
3. rotatable wind guiding post according to claim 1 and 2, is characterized in that, the two ends of described cylinder (12) are provided with the installing plate (9) of the driving shaft for installing driving mechanism.
4. an air outlet switching construction, is characterized in that, comprises air channel and the rotatable wind guiding post as described in any one of claim 1-3.
5. air outlet switching construction according to claim 4, is characterized in that, the angle between first plane at described first air outlet place and second plane at described second air outlet place is greater than 0 ° and is less than 180 °.
6. air outlet switching construction according to claim 5, is characterized in that, described block surface is arc surface, is provided with the transition member that can match with described block surface between described first plane and described second plane.
7. air outlet switching construction according to claim 6, is characterized in that, described transition member is provided with sponge or foam, can prevent the generation of condensed water or described condensed water from being flowed out by described first air outlet or described second air outlet.
8. air outlet switching construction according to claim 4, is characterized in that, described air outlet switching construction also comprises driving mechanism, and described driving mechanism rotates for driving described rotatable wind guiding post.
9. air outlet switching construction according to claim 8, it is characterized in that, described driving mechanism comprises stepper motor, driving gear (11) and driven gear (10), described driven gear (10) is installed on the axis of described rotatable wind guiding post, when driving gear (11) described in described driving stepper motor rotates, described driven gear (10) can rotate under the drive of described driving gear (11), and drives described rotatable wind guiding post to rotate.
10. an air-cooled ducted air conditioner, is characterized in that, comprises the rotatable wind guiding post as described in any one of claim 1-3, or comprises the air outlet switching construction as described in any one of claim 4-9.
11. air-cooled ducted air conditioners according to claim 10, is characterized in that, the air-out direction of described first air outlet is horizontal direction, and the air-out direction of described second air outlet is straight down.
12. air-cooled ducted air conditioners according to claim 11, is characterized in that, described air-cooled ducted air conditioner has two mode of operations: refrigeration mode and heating mode, and under described refrigeration mode, described first air outlet and/or described second air outlet are unlimited; Under described heating mode, described first air outlet is blocked by described block surface and is in closed condition, and described second air outlet is in opening-wide state.
13. air-cooled ducted air conditioners according to claim 12, it is characterized in that, described air-cooled ducted air conditioner comprises controller, the mode of operation that described controller can be selected according to user, controlling driving mechanism drives described rotatable wind guiding post to rotate, to realize the switching between each air outlet in described air channel.
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| CN201510435620.2A CN105066391A (en) | 2015-07-22 | 2015-07-22 | Rotatable air guide column, air outlet switching structure and ducted air conditioner |
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| CN201510435620.2A CN105066391A (en) | 2015-07-22 | 2015-07-22 | Rotatable air guide column, air outlet switching structure and ducted air conditioner |
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Cited By (10)
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| CN107101356A (en) * | 2017-05-04 | 2017-08-29 | 珠海格力电器股份有限公司 | Air channel switching device and the air conditioner with it |
| CN107300213A (en) * | 2017-07-20 | 2017-10-27 | 海信（山东）空调有限公司 | A kind of cabinet air conditioner |
| CN109654617A (en) * | 2018-11-13 | 2019-04-19 | 青岛海尔空调器有限总公司 | Device and its control method for dehumidifying |
| CN109692529A (en) * | 2018-12-26 | 2019-04-30 | 苏州安泰空气技术有限公司 | A kind of cleaning apparatus of bidirectional variable airflow pattern |
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| CN113623732A (en) * | 2020-05-09 | 2021-11-09 | 宁波奥克斯电气股份有限公司 | Air duct machine |
| CN115143526A (en) * | 2022-06-21 | 2022-10-04 | 青岛海尔空调器有限总公司 | Vertical air conditioner indoor unit |
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