WO2022241594A1 - 下置式的烘干装置及晾衣系统 - Google Patents

下置式的烘干装置及晾衣系统 Download PDF

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Publication number
WO2022241594A1
WO2022241594A1 PCT/CN2021/093998 CN2021093998W WO2022241594A1 WO 2022241594 A1 WO2022241594 A1 WO 2022241594A1 CN 2021093998 W CN2021093998 W CN 2021093998W WO 2022241594 A1 WO2022241594 A1 WO 2022241594A1
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Prior art keywords
airflow
drying device
cylindrical body
nozzle
air
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PCT/CN2021/093998
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English (en)
French (fr)
Inventor
孔航君
戴东阳
黄飞挺
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浙江好易点智能科技有限公司
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Priority to PCT/CN2021/093998 priority Critical patent/WO2022241594A1/zh
Publication of WO2022241594A1 publication Critical patent/WO2022241594A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • Y02B40/18—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers using renewables, e.g. solar cooking stoves, furnaces or solar heating

Definitions

  • the invention relates to the field of drying clothes, in particular to a device for air drying or drying clothes by using airflow, so as to speed up the speed of drying clothes.
  • the drying speed of clothes is relatively slow, and the clothes dryer with drying function can speed up the drying speed of clothes.
  • the traditional clothes dryer includes a main unit installed on the ceiling and a lifting clothes rail.
  • the drying device is arranged on the main unit.
  • the drying device generates a downward hot air flow to dry the clothes on the clothes rail.
  • the drying efficiency is low due to the characteristics of hot air flow.
  • the drying modules of clothes dryers whose announcement numbers are CN209010799U, CN108330660A, and CN211006048U belong to the lower-mounted drying module.
  • the drying module is moved to the bottom of the airing rod, and the airflow is blown from bottom to top to the clothes above, which improves the drying efficiency. Laundry speed.
  • the above-mentioned independent drying module separated from the host components includes a casing, a fan, a heating module, etc., and the upper surface of the casing is provided with an air outlet, because the diameter of the air outlet is relatively large, so that the upward flow rate of the hot air is relatively slow, along the The controlled flow distance of the air outlet facing upward is relatively short, and the upwardly flowing airflow diffuses after a certain flow distance, which affects the drying efficiency and also limits the application range of the drying module.
  • the technical problem to be solved by the present invention is to provide a lower-mounted drying device with a higher air velocity
  • a bottom-mounted drying device which is arranged below the main machine components, and includes an airflow generating module for generating hot airflow and a cylindrical body with a pressurized chamber.
  • the air flow generated by the generating module enters the pressurization chamber of the cylindrical body, and the side wall of the cylindrical body is provided with an air flow nozzle communicating with the pressurization chamber, and the direction of the air flow nozzle is far away from the In the pressurized chamber, the airflow in the pressurized chamber of the cylindrical body is ejected outwards through the airflow nozzle under the action of air pressure.
  • a further preferred technical solution of the present invention is: the cylindrical body is covered with a cylindrical shell, and the cylindrical shell is provided with an avoidance groove adapted to the air flow nozzle, and the cylindrical body and the A heat insulation cavity is formed between the cylindrical shells.
  • a further preferred technical solution of the present invention is: the width of the air jet opening of the air flow nozzle is 1-10 mm.
  • a further preferred technical solution of the present invention is: the side wall of the cylindrical shell is provided with an air outlet portion with a main air outlet, the air outlet portion protrudes to the avoidance groove, and the air flow nozzle It is arranged at the front end of the air outlet, and the main airflow outlet communicates with the air injection port.
  • both the cylindrical body and the cylindrical shell are in the shape of a long cylinder.
  • the airflow generation module includes a fan and a heating element, the heating element is located inside the fan, and the airflow generated by the fan enters the pressurized chamber after being heated by the heating element.
  • the air flow nozzle is a conjoined nozzle distributed along the length direction of the cylindrical body, or the air flow nozzle is composed of a plurality of spaced nozzle units distributed along the length direction of the cylindrical body.
  • a further preferred technical solution of the present invention is: the cylindrical body is further provided with a narrowing portion transitioning to the air outlet, and the diameter of the narrowing portion gradually decreases from inside to outside.
  • a further preferred technical solution of the present invention is: the bottom of the cylindrical casing is provided with a secondary air inlet connected to the heat insulation cavity, the air outlet is arranged in the middle of the shelter groove, and at the bottom of the air outlet Secondary air outlets communicating with the heat insulation cavity are formed on both sides.
  • a further preferred technical solution of the present invention is: a connecting frame is provided between the cylindrical body and the cylindrical shell, and the connecting frame is used to keep the relative position of the cylindrical body and the cylindrical shell fixed.
  • a further preferred technical solution of the present invention is: the air flow nozzle is integrated with the connecting frame, the connecting frame is connected with the first connecting part of the cylindrical body, and the connecting frame is connected with the first connecting piece of the cylindrical shell.
  • the two connecting pieces are connected, and the length extension direction of the connecting frame is consistent with the length direction of the cylindrical body or the cylindrical shell.
  • a further preferred technical solution of the present invention is: the fan is a turbocharged fan.
  • a clothes-drying system including a main unit and a lower drying device, the lower drying device is independently arranged at the lower part of the main unit, or the lower drying The dry device is arranged on the said host part.
  • the present invention has the advantage that the down-mounted drying device includes an airflow generating module and a cylindrical body with a pressurized chamber, the airflow generated by the airflow generating module enters the pressurized chamber of the cylindrical body, and the pressurized There is an airflow nozzle connected to the chamber; the intercommunicated pressurization chamber and airflow nozzle, the airflow generation module makes the airflow gather in the pressurization chamber to generate pressure, and then realizes the technical effect of the airflow ejecting from the airflow nozzle at high speed, on the one hand, it improves The speed at which the airflow blows out, on the other hand increases the distance the airflow blows out, further improving the drying/drying effect.
  • Fig. 1 is the overall structure schematic diagram of the drying device of the bottom type
  • Fig. 2 is the longitudinal sectional view of the drying device of the down-mounted type
  • Fig. 3 is a schematic diagram of the internal structure of a bottom-mounted drying device
  • Fig. 4 is a partial structural schematic diagram 1 of a bottom-mounted drying device
  • Fig. 5 is a transverse sectional view of a bottom-mounted drying device
  • Fig. 6 is a structural schematic diagram of an air flow nozzle and a cylindrical body
  • FIG. 7 is a schematic diagram of the overall structure of the air flow nozzle
  • Figure 8 is a schematic view of the side structure of the air flow nozzle
  • Fig. 9 is an enlarged view of A place in Fig. 4 of the present invention.
  • Fig. 10 is an enlarged view at B in Fig. 6 of the present invention.
  • Fig. 11 is a partial structural schematic diagram 2 of a bottom-mounted drying device
  • Fig. 12 is an enlarged view at C in Fig. 11 of the present invention.
  • Fig. 13 is an enlarged view at D in Fig. 2 of the present invention.
  • Fig. 14 is a schematic diagram of a bottom-mounted drying device located below the drying area
  • Figure 15 is a schematic diagram of a bottom-mounted drying device located above the drying area
  • Fig. 16 is a schematic diagram of a bottom-mounted drying device located at the side of the drying area.
  • orientation or positional relationship indicated by the terms “upper”, “lower”, “front”, “rear”, “inner” and “outer” are based on the Orientation or positional relationship, or the orientation or positional relationship that the inventive product is usually placed in use, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
  • the laundry drying system 100 includes a main body part and a bottom-mounted drying device 20, and the bottom-mounted drying device 20 is independently arranged at the lower part of the main body part.
  • the main unit is installed on the ceiling, and the down-mounted drying device 20 is installed under the main unit through a connecting part, preferably the connecting part is a retractable or collapsible structure.
  • the down-mounted drying device 20 includes an airflow generating module 60 and a cylindrical body 30 with a pressurized chamber 31 , and the airflow generated by the airflow generating module 60 enters the pressurized chamber of the cylindrical body 30 31, the side wall of the cylindrical body 30 is provided with an air flow nozzle 40 communicating with the pressurization chamber 31.
  • the direction of the air flow nozzle 40 is far away from the pressurization chamber 31. It is sprayed outwards through the air flow nozzle 40.
  • the bottom-mounted drying device in the present invention passes through the pressurized chamber 31 and the airflow nozzle 40, and the airflow generating module 60 gathers the airflow in the pressurized chamber 31 to generate pressure, thereby realizing the high-speed ejection of the airflow from the airflow nozzle 40
  • the technical effect is that on the one hand, the blowing speed of the airflow is increased, and on the other hand, the distance of the airflow blowing out is increased to further improve the drying/drying effect.
  • the cylindrical body 30 is provided with a cylindrical casing 50, and the cylindrical casing 50 is provided with an avoidance groove 52 adapted to the airflow nozzle 40, so that the airflow is prevented from being blocked by the cylindrical casing 50, and then the airflow can be smoothly transferred from the main airflow.
  • the outlet 56 blows out; the heat insulation cavity 01 is formed between the cylindrical body 30 and the cylindrical shell 50, thereby reducing the heat generated by the down-mounted drying device from dissipating to the shell to avoid scalding the user.
  • the existence of the avoidance groove 52 is to prevent the cylindrical shell 50 from blocking the main airflow outlet 56, and then the cylindrical shell 50 is sleeved outside the cylindrical body 30 in terms of structure, and an annular or ring-like heat insulation is formed between the two. Structural state of chamber 01. And the heat insulation cavity 01 of this kind of annular structure is interrupted at the position of the main airflow outlet 56 .
  • the side wall of cylindrical shell 50 is provided with the outlet part 51 that has main airflow outlet 56, and outlet part 51 protrudes to avoidance groove 52, and outlet part 51 protrudes upwards to further Extend the path that directs the airflow.
  • the cylindrical body 30 is also provided with a narrowing portion 53 that transitions to the air outlet portion 51.
  • the diameter of the narrowing portion 53 gradually decreases from the inside to the outside, further narrowing the diameter of the air outlet portion 51, so that the air outlet portion 51.
  • the cross-section has a relatively slender structure, and the capacity difference between the slender air outlet part 51 and the larger volume of the airflow cavity 31 makes the airflow blow out from the air outlet part 51 at a relatively high speed, thereby achieving an increase in the airflow ejection speed Effect.
  • the lower-mounted drying device can have a wider application range, and it is not necessary to only install it below the drying area S, as shown in Figures 14 to 16 , it can also be installed on the top, left and right of the drying area S.
  • the air flow nozzle 40 includes an air jet 41 , and the width of the air jet 41 is 1-10 mm.
  • the airflow nozzle 40 is located at the front end of the air outlet 51, and the main airflow outlet 56 communicates with the air outlet 41, so that the airflow in the pressurized chamber 31 passes through the air outlet 51, and is blown out from the main airflow outlet 56 and the air injection hole 41 successively. And based on the air injection port 41 with a more slender section, the speed of the air jet will be further increased, thereby improving the drying efficiency of the drying device.
  • the presence of the airflow nozzle 40 further reduces the size of the airflow outlet caliber, further increases the speed of the airflow ejection, so as to achieve the effect of improving the drying efficiency;
  • the drying device has a larger application range, instead of being installed only under the drying area S, as shown in Figure 14-16, it can also be installed above, left and right of the drying area S place.
  • the cylindrical body 30 and the cylindrical shell 50 in this embodiment are elongated cylindrical.
  • the airflow generating module 60 includes a fan 61 and a heating element 62 , the heating element 62 is located inside the fan 61 , and the airflow generated by the fan 61 enters the pressurization chamber 31 after being heated by the heating element 62 .
  • the air flows in from the main air inlets k on both sides of the down-mounted drying device 20 , and then flows into the booster chamber 31 after being heated by the heating element 62 . More specifically, the main air inlet k is opened on the outer wall of the first base 81 , and a grill assembly is installed on the main air inlet k to prevent larger debris and dust from entering the air duct.
  • the fan 61 on the airflow generating module 60 is a turbocharged fan, so as to increase the circulation speed of the airflow inside and outside the drying module.
  • the air flow nozzle 40 is a conjoined nozzle distributed along the length direction of the cylindrical body 30 , at this time, the length of the conjoined nozzle matches the length of the main air flow outlet 56 .
  • the air flow nozzle 40 in this embodiment may be composed of a plurality of spaced nozzle units distributed along the length direction of the cylindrical body 30 .
  • the nozzle units can be replaced or removed individually.
  • the bottom of the cylindrical shell 50 is provided with a secondary air inlet 54 communicating with the heat insulation chamber 01, and the air outlet 51 is arranged in the middle of the avoidance groove 52, and forms a communication with the heat insulation chamber 01 on both sides of the air outlet 51.
  • the auxiliary air outlet 55 The cooperation of the auxiliary air inlet 54 and the auxiliary air outlet 55 improves the circulation of the air inside and outside the bottom-mounted drying device 20, and further improves the drying efficiency.
  • the air flow exchange in the heat insulation chamber 01 can cool down the temperature of the heat insulation chamber 01 , further improving the heat insulation effect of the heat insulation chamber 01 .
  • the connecting frame 70 is connected to the first connecting part of the cylindrical body 30 by t1, and the second connection of the connecting frame 70 and the cylindrical shell 50
  • the connecting member t2 is connected, and the length extension direction of the connecting frame 70 is consistent with the length direction of the cylindrical body 30 or the cylindrical shell 50 .
  • the bottom-mounted drying device 20 is rotatably connected to the connection base 80, and the cylindrical body can be adjusted to 30 relative to the rotation angle of the connection base 80 to adjust the direction of the airflow nozzle 40 .
  • connection base 80 includes a first base 81 and a second base 82 , and the cylindrical body 30 is rotatably connected between the first base 81 and the second base 82 .
  • the external connecting body in this embodiment may be a telescopic rod, a folding rod, and the like.
  • one end of the cylindrical body 30 is provided with a motor 32 and a gear 33
  • the output shaft of the motor 32 is connected with the gear 33
  • the first base 80 is provided with a ring gear 83 meshing with the gear 33
  • the motor 32 rotates to drive the gear 33 to rotate
  • the rotating gear 33 further drives the ring gear 83 engaged with it, thereby driving the cylindrical body 30 to rotate relative to the first base 81 .
  • those skilled in the art can also set the cylindrical body 30 and the first base 80 to a manual rotation mode.
  • the fan 61 is arranged in the second base 82. This technical means further utilizes the space in the second base 82, reduces the occupation of the inner cavity space of the cylindrical body 30, and optimizes the spatial layout of each component; in addition, the fan 61 is installed In the second base 82, there is a certain distance between the fan 61 and the heating element 62, thereby reducing the heat generated by the heating element 62 from being directly transferred to the fan 61, and avoiding the accelerated aging of the fan 61 due to heating.
  • the other end of the cylindrical body 30 is freely rotatably connected to the second base 82 .
  • the cylindrical body 30 can rotate relative to the bases 80 at both ends.
  • the cylindrical body 30 can be connected to the second base 82 through a rotating shaft or a sleeve.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a A detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two components.
  • connection can be a fixed connection or a A detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary, and it may be an internal communication between two components.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

本发明公开了下置式的烘干装置及晾衣系统，包括气流发生模块和具有增压腔的筒状体，气流发生模块产生的气流进入筒状体的增压腔内，筒状体的侧壁上设有与增压腔连通的气流喷嘴，气流喷嘴的朝向远离增压腔；互相连通的增压腔与气流喷嘴，气流发生模块使气流在增压腔内聚集以产生压力，进而实现气流从气流喷嘴向外高速喷出的技术效果，一方面提高气流吹出的速度，另一方面提高气流向外吹出的距离，进一步提高烘/干衣效果。

Description

下置式的烘干装置及晾衣系统 技术领域
本发明涉及一种用于晾衣领域，尤其涉及一种利用气流对衣物进行风干或烘干的装置，以加快晾晒衣物的速度。
背景技术
在某些光照较少的地区或季节，衣服晾干速度比较慢，带烘干功能的晾衣机能加快衣物的烘干速度。
传统的晾衣机包括安装于天花板上的主机部件及可升降的晾衣杆，烘干装置布置在主机部件上，烘干装置产生向下热气流对晾衣杆上的衣物进行烘干，由于热气流的特性所致该烘干效率较低。
如公告号为CN209010799U、CN108330660A、CN211006048U的晾衣机烘干模块，属于下置式烘干模块，将烘干模块移至晾杆的下方，气流由下往上吹向上方的衣物，提高了烘干衣物的速度。
上述分离于主机部件的独立式烘干模块，包括壳体、风机、加热模块等，壳体的上表面设有出气孔，因为出气孔的口径比较大，使得热气流的向上流速较慢，沿出气孔朝向上的受控流动距离较短，向上流动的气流在一定流动距离后弥散开来，影响了烘干效率，同时也限制了烘干模块的应用范围。
发明内容
本发明所要解决的技术问题是提供一种具有较高气流速度的下置式的烘干装置；
进一步地提供一种具有上述下置式的烘干装置的晾衣系统，由于出气口的口径变小后，气流腔内的压力增加，使气流具有较高流速，预定方向上的气流流动距离较远，可提高衣物的烘干效率，同时扩展了烘干模块的应用范围，即气流不受向上朝向的约束，也可以将气流的喷射方向改为向下、侧向等朝向。
本发明解决上述技术问题所采用的技术方案为：下置式的烘干装置，其布置在主机部件的下方，包括产生热气流的气流发生模块和具有增压腔的筒状体，所述的气流发生模块产生的气流进入所述的筒状体的增压腔内，所述的筒状体的侧壁上设有与增压腔连通的气流喷嘴，所述的气流喷嘴的朝向远离所述的增压腔，筒状体的增压腔内的气流在气压作用下通过气流喷嘴向外喷出。
本发明进一步的优选技术方案为：所述的筒状体外套设有筒状外壳，所述的筒状外壳上设有以适应所述的气流喷嘴的避空槽，所述的筒状体与所述的筒状外壳之间形成隔热腔。
本发明进一步的优选技术方案为：所述的气流喷嘴的喷气口的宽度为1-10毫米。
本发明进一步的优选技术方案为：所述的筒状外壳的侧壁上设有具有主气流出口的出风部，所述的出风部凸向所述的避空槽，所述的气流喷嘴设于出风部的前端，所述的主气流出口与喷气口连通。
本发明进一步的优选技术方案为：所述的筒状体及筒状外壳均呈长筒状。
本发明进一步的优选技术方案为：所述的气流发生模块包括风机和发热体，发热体位于风机的内侧，所述的风机产生的气流经发热体加热后进入所述的增压腔内。
本发明进一步的优选技术方案为：所述的气流喷嘴为沿筒状体长度方向分布的连体喷嘴，或气流喷嘴由沿筒状体长度方向分布的由多个间隔的喷嘴单元所组成。
本发明进一步的优选技术方案为：所述的筒状体还设有过渡到出风部的收窄部，所述的收窄部的口径由内向外逐渐缩小。
本发明进一步的优选技术方案为：所述的筒状外壳的底部设有与隔热腔连通的副进气口，所述的出风部布置于避空槽的中间，并在出风部的两侧形成与隔热腔连通的副气流出口。
本发明进一步的优选技术方案为：所述的筒状体与所述的筒状外壳之间设有连接架，所述的连接架以保持筒状体与筒状外壳的相对位置固定。
本发明进一步的优选技术方案为：气流喷嘴与连接架一体设置，所述的连接架与所述的筒状体的第一连接件连接，所述的连接架与所述的筒状外壳的第二连接件连接，所述的连接架的长度延伸方向与筒状体或筒状外壳的长度方向保持一致。
本发明进一步的优选技术方案为：所述的风机为涡轮增压风机。
本发明的另一优选主题为：晾衣系统，包括主机部件及下置式的烘干装置，所述的下置式的烘干装置独立地布置于主机部件的下部，或所述的下置式的烘干装置布置在所述的主机部件上。
与现有技术相比，本发明的优点是下置式的烘干装置包括气流发生模块和具有增压腔的筒状体，气流发生模块产生的气流进入筒状体的增压腔内，增压腔上连通有气流喷嘴；互相连通的增压腔与气流喷嘴，气流发生模块使气流在增压腔内聚集以产生压力， 进而实现气流从气流喷嘴向外高速喷出的技术效果，一方面提高气流吹出的速度，另一方面提高气流向外吹出的距离，进一步提高烘/干衣效果。
附图说明
以下将结合附图和优选实施例来对本发明进行进一步详细描述，但是本领域技术人员将领会的是，这些附图仅是出于解释优选实施例的目的而绘制的，并且因此不应当作为对本发明范围的限制。此外，除非特别指出，附图仅示意在概念性地表示所描述对象的组成或构造并可能包含夸张性显示，并且附图也并非一定按比例绘制。
图1为下置式的烘干装置的整体结构示意图；
图2为下置式的烘干装置的纵向截面剖视图；
图3为下置式的烘干装置的内部结构示意图；
图4为下置式的烘干装置的局部结构示意图一；
图5为下置式的烘干装置的横向截面剖视图；
图6为气流喷嘴与筒状体的结构示意图；
图7为气流喷嘴的整体结构示意图；
图8为气流喷嘴的侧面结构示意图；
图9为本发明图4中的A处放大图；
图10为本发明图6中的B处放大图；
图11为下置式的烘干装置的局部结构示意图二；
图12为本发明图11中C处放大图；
图13为本发明图2中的D处放大图；
图14为下置式的烘干装置位于晾晒区域下方的示意图；
图15为下置式的烘干装置位于晾晒区域上方的示意图；
图16为下置式的烘干装置位于晾晒区域侧方的示意图。
具体实施方式
以下将参考附图来详细描述本发明的优选实施例。本领域中的技术人员将领会的是，这些描述仅为描述性的、示例性的，并且不应被解释为限定了本发明的保护范围。
应注意到：相似的标号在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中可能不再对其进行进一步定义和解释。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“内”、“外”等 指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
晾衣系统100，包括主机部件及下置式的烘干装置20，下置式的烘干装置20独立地布置于主机部件的下部。
主机部件安装在天花板上，下置式的烘干装置20通过连接部件安装在主机部件下方，优选地该连接部件优选为可伸缩或可收折的结构。
如图1至图9所示，下置式的烘干装置20，包括气流发生模块60和具有增压腔31的筒状体30，气流发生模块60产生的气流进入筒状体30的增压腔31内，筒状体30的侧壁上设有与增压腔31连通的气流喷嘴40，气流喷嘴40的朝向远离增压腔31，筒状体30的增压腔31内的气流在气压作用下通过气流喷嘴40向外喷出。
本发明中的下置式的烘干装置通过增压腔31与气流喷嘴40，气流发生模块60使气流在增压腔31内聚集以产生压力，进而实现气流从气流喷嘴40向外高速喷出的技术效果，一方面提高气流吹出的速度，另一方面提高气流向外吹出的距离，进一步提高烘/干衣效果。
筒状体30外套设有筒状外壳50，筒状外壳50上设有以适应气流喷嘴40的避空槽52，以使气流避免被筒状外壳50遮挡住，继而能够使气流顺利从主气流出口56吹出；筒状体30与筒状外壳50之间形成隔热腔01，从而减少下置式的烘干装置在工作时产生的热量散发至外壳以避免烫到使用者。
避空槽52的存在是为了避免筒状外壳50遮挡住主气流出口56，继而在结构上呈现筒状外壳50套设在筒状体30外，且两者之间形成环形、类环形隔热腔01的结构状态。且该类环状结构的隔热腔01在主气流出口56位置中断。
如图9和图10所示，筒状外壳50的侧壁上设有具有主气流出口56的出风部51，出风部51凸向避空槽52，出风部51向上凸起以进一步延伸引导气流的路径。
另外，筒状体30上还设有过渡到出风部51的收窄部53，收窄部53的口径由内向外逐渐缩小，进一步收窄出风部51的口径，使出风部51的截面呈较为细长的结构，细长的出风部51与较大体积的气流腔31之间的容量差异，使得气流将以较大速度从出风部51吹出，从而实现提高气流喷出速度的效果。且如图4和图9所示，在实际工作过 程中，气流在风机61的作用下，从下置式的烘干装置20两侧的主进风口k流入，气流经加热后会从喷气口41上快速喷出，此时喷气口41周围的气压迅速降低，从而使得外部气流会流向喷气口41周围以进行补充，与此同时补充的气流在喷气口41上快速流出的气流带动下一并吹向晾晒区域，进一步提高烘干效率。
且在具有较大量、较为稳定气流流速的情况下，可以使下置式的烘干装置具有更大的应用范围，而不必仅将其安装在晾晒区域S的下方，如图14至图16所示，还可以将其安装在晾晒区域S的上方、左方和右方的位置处。
且更为优选的是，如图6制图8所示，气流喷嘴40包括喷气口41，该喷气口41的宽度为1-10毫米。气流喷嘴40设于出风部51的前端，主气流出口56与喷气口41连通，以使增压腔31内的气流途径出风部51，并依次从主气流出口56、喷气孔41吹出，且基于其截面更为细长的喷气口41，气流喷出的速度将进一步提高，从而提高烘干装置的烘衣效率。
气流喷嘴40的存在进一步缩小气流喷出口口径的大小，进一步提高气流喷出的速度，以实现烘干效率提升的效果；且在具有较大量、较为稳定气流流速的情况下，可以使下置式的烘干装置具有更大的应用范围，而不必仅将其安装在晾晒区域S的下方，如图14-16所示，还可以将其安装在晾晒区域S的上方、左方和右方的位置处。
为了提升晾衣系统的整体美观度，优选地本实施例中的筒状体30及筒状外壳50均呈长筒状。
气流发生模块60包括风机61和发热体62，发热体62位于风机61的内侧，风机61产生的气流经发热体62加热后进入增压腔31内。
在实际工作时，风机61启动后，气流从下置式的烘干装置20两侧的主进风口k流入，然后经发热体62加热后流入增压腔31内部。更为具体地说，该主进风口k开设在第一基座81的外侧壁上，且主进风口k上安装有格栅组件以阻挡较大的碎屑、灰尘进入风道。
且优选气流发生模块60上的风机61为涡轮增压风机，以提高烘干模块内外气流循环速度。
对于气流喷嘴40而言，该气流喷嘴40为沿筒状体30长度方向分布的连体喷嘴，此时连体喷嘴的长度与主气流出口56的长度互相匹配。
当然本实施例中的气流喷嘴40可以由沿筒状体30长度方向分布的由多个间隔的喷 嘴单元所组成。当由多个喷嘴单元组成时，可对喷嘴单元单独进行更换或取放。
筒状外壳50的底部设有与隔热腔01连通的副进气口54，出风部51布置于避空槽52的中间，并在出风部51的两侧形成与隔热腔01连通的副气流出口55。副进气口54与副气流出口55的配合，提高下置式的烘干装置20内外气流的循环，进一步提升烘干效率。同时，在隔热腔01内存在气流交换可以对隔热腔01进行降温，进一步提高隔热腔01的隔热效果。
对于筒状体30与筒状外壳50之间的固定关系需要说明的是，如图6至图8所示，筒状体30与筒状外壳50之间设有连接架70，连接架70以保持筒状体30与筒状外壳50的相对位置固定。
对于气流喷嘴40的安装结构而言，优选将气流喷嘴40与连接架70一体设置，连接架70与筒状体30的第一连接件连接t1，连接架70与筒状外壳50的第二连接件t2连接，连接架70的长度延伸方向与筒状体30或筒状外壳50的长度方向保持一致。
另外对于下置式的烘干装置20的其他安装结构需要说明的是：如图1至图4所示，下置式的烘干装置20可转动地连接在连接基座80上，通过调整筒状体30相对于连接基座80的转动角度来调节气流喷嘴40的朝向。
连接基座80包括第一基座81和第二基座82，筒状体30可转动地连接于第一基座81和第二基座82之间。
第一基座81的上方设有与外部联接体连接的第一连接件r1，第二基座82的上方设有与外部联接体连接的第二连接件r2。优选地，本实施例中的外部联接体可以是伸缩杆、折叠杆等。
如图12和图13所示，筒状体30的一端部设有电机32和齿轮33，电机32输出轴与齿轮33连接，第一基座80上设有与齿轮33啮合的齿圈83，在实际工作时，电机32转动以带动齿轮33转动，转动的齿轮33进一步带动与其啮合的齿圈83，从而驱使筒状体30相对于第一基座81进行转动。当然本领域技术人员也可以将该筒状体30与第一基座80设置为手动转动模式。
风机61布置于第二基座82内，该技术手段进一步利用第二基座82内的空间，且减少对筒状体30内腔空间的占用，优化各部件空间布局；另外，将风机61安装在第二基座82内，以使风机61与发热体62所在的位置产生一定距离，从而减少发热体62产生的热量直接传递给风机61，避免风机61受热加速老化。
筒状体30的另一端部与第二基座82为可自由转动式连接。以达到筒状体30可相对于两端的基座80发生转动的目的。具体地说，筒状体30可通过转轴或轴套的方式与第二基座82连接。
在本发明的描述中，还需要说明的是，除非另有明确的规定和限定，术语“连接”、“联接”、“安装”等应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
以上对本发明所提供的下置式的烘干装置及晾衣系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明及核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。

Claims (13)

  1. 下置式的烘干装置，其布置在主机部件的下方，其特征在于包括产生热气流的气流发生模块和具有增压腔的筒状体，所述的气流发生模块产生的气流进入所述的筒状体的增压腔内，所述的筒状体的侧壁上设有与增压腔连通的气流喷嘴，所述的气流喷嘴的朝向远离所述的增压腔，筒状体的增压腔内的气流在气压作用下通过气流喷嘴向外喷出。
  2. 根据权利要求1所述的下置式的烘干装置，其特征在于所述的筒状体外套设有筒状外壳，所述的筒状外壳上设有以适应所述的气流喷嘴的避空槽，所述的筒状体与所述的筒状外壳之间形成隔热腔。
  3. 根据权利要求1所述的下置式的烘干装置，其特征在于所述的气流喷嘴的喷气口的宽度为1-10毫米。
  4. 根据权利要求2所述的下置式的烘干装置，其特征在于所述的筒状外壳的侧壁上设有具有主气流出口的出风部，所述的出风部凸向所述的避空槽，所述的气流喷嘴设于出风部的前端，所述的主气流出口与喷气口连通。
  5. 根据权利要求2所述的下置式的烘干装置，其特征在于所述的筒状体及筒状外壳均呈长筒状。
  6. 根据权利要求1所述的下置式的烘干装置，其特征在于所述的气流发生模块包括风机和发热体，发热体位于风机的内侧，所述的风机产生的气流经发热体加热后进入所述的增压腔内。
  7. 根据权利要求1所述的下置式的烘干装置，其特征在于所述的气流喷嘴为沿筒状体长度方向分布的连体喷嘴，或气流喷嘴由沿筒状体长度方向分布的由多个间隔的喷嘴单元所组成。
  8. 根据权利要求1所述的下置式的烘干装置，其特征在于所述的筒状体还设有过渡到出风部的收窄部，所述的收窄部的口径由内向外逐渐缩小。
  9. 根据权利要求4所述的下置式的烘干装置，其特征在于所述的筒状外壳的底部设有与隔热腔连通的副进气口，所述的出风部布置于避空槽的中间，并在出风部的两侧形成与隔热腔连通的副气流出口。
  10. 根据权利要求2所述的下置式的烘干装置，其特征在于所述的筒状体与所述的筒状外壳之间设有连接架，所述的连接架以保持筒状体与筒状外壳的相对位置固定。
  11. 根据权利要求10所述的下置式的烘干装置，其特征在于气流喷嘴与连接架一体设 置，所述的连接架与所述的筒状体的第一连接件连接，所述的连接架与所述的筒状外壳的第二连接件连接，所述的连接架的长度延伸方向与筒状体或筒状外壳的长度方向保持一致。
  12. 根据权利要求6所述的下置式的烘干装置，其特征在于所述的风机为涡轮增压风机。
  13. 晾衣系统，其特征在于包括主机部件及如权利要求1-12任一所述的下置式的烘干装置，所述的下置式的烘干装置独立地布置于主机部件的下部，或所述的下置式的烘干装置布置在所述的主机部件上。
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