WO2022028278A1 - 一种具有热风装置的抽屉 - Google Patents

一种具有热风装置的抽屉 Download PDF

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Publication number
WO2022028278A1
WO2022028278A1 PCT/CN2021/108709 CN2021108709W WO2022028278A1 WO 2022028278 A1 WO2022028278 A1 WO 2022028278A1 CN 2021108709 W CN2021108709 W CN 2021108709W WO 2022028278 A1 WO2022028278 A1 WO 2022028278A1
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WO
WIPO (PCT)
Prior art keywords
drawer
air
outlet
air duct
airflow
Prior art date
Application number
PCT/CN2021/108709
Other languages
English (en)
French (fr)
Inventor
马少云
苑广臣
王涛
张朋
刘敬轩
Original Assignee
青岛海尔智慧厨房电器有限公司
海尔智家股份有限公司
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Publication date
Application filed by 青岛海尔智慧厨房电器有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔智慧厨房电器有限公司
Publication of WO2022028278A1 publication Critical patent/WO2022028278A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment

Definitions

  • the utility model belongs to the technical field of sterilization and disinfection devices, in particular to a drawer with a hot air device.
  • Existing disinfection equipment mainly adopts ultraviolet disinfection methods for disinfection or ozone for sterilization and disinfection: the scope of ultraviolet disinfection is limited, and the disinfection is not complete; ozone has odor, long disinfection time, and uneven heating.
  • the utility model aims at the problems of uneven sterilization and long time in the sterilization and sterilization in the prior art mainly by ultraviolet or ozone sterilization.
  • the utility model proposes a drawer with a hot air device, which can generate a uniform Circulating heating system, so that the equipment equipped with this drawer can achieve fast and uniform sterilization effect.
  • a drawer with a hot air device comprising a drawer body
  • an air duct formed on the drawer body, the air duct includes an air duct outlet, and the air duct outlet is located on the front side of the drawer body;
  • a first air inlet arranged on the rear side of the drawer body
  • a hot air device located on the drawer body, includes:
  • a heating cavity is formed inside the casing, the heating cavity has a second airflow inlet and a first airflow outlet, the second airflow inlet communicates with the first airflow inlet, and the first airflow outlet communicating with the air duct;
  • a heater arranged in the heating chamber, for generating heat energy, and arranged corresponding to the position of the first airflow outlet;
  • An air blowing device is provided in the heating chamber, and is used for blowing the air flow sucked in from the second air flow inlet to the heater.
  • the casing includes a casing body and a connecting member connected with the casing body, and the casing body and the connecting member surround and form the heating cavity.
  • the second air inlet is provided on the connecting member, the second air inlet corresponds to the position of the first air inlet, and the connecting member is formed with a first guide cavity and is used for installation.
  • the first guide cavity and the assembling cavity correspond in position and communicate with each other, and the second air inlet is located above the assembling cavity.
  • the second air outlet is provided with 2 groups, each group includes a plurality of second air outlet holes, the second air outlet holes of each group are arranged near the side wall of the drawer and near the outlet of the air duct, The number of the second air outlet holes in each group gradually decreases along the direction from the side wall of the drawer to the center of the drawer.
  • the first air inlet is provided on the rear wall of the drawer, and includes a plurality of first air inflow holes, and the plurality of first air inflow holes are evenly arranged along the width direction of the drawer.
  • a folded edge is formed on the periphery of the rear wall of the drawer.
  • the air duct is formed by surrounding the bottom wall of the drawer and the air duct plate.
  • the air guide is arranged at the outlet of the air duct, connected to the air duct plate, and includes a guide section, the end of the guide section is higher than the end of the bottom wall of the drawer or is connected with the bottom of the drawer Wall ends are flush.
  • the air supply device includes a motor and a cross-flow fan wheel connected to the motor, and the heater corresponds to at least a part of the position of the cross-flow fan wheel and has a length similar to that of the cross-flow fan wheel.
  • the width of the air duct gradually narrows from a direction close to the outlet of the air duct to a direction away from the outlet of the air duct.
  • the structure of the drawer with heating function proposed by the utility model includes a hot air device and a drawer.
  • the heating cavity of the hot air device is communicated with the air duct on the drawer, and the hot air device and the air duct are combined to form a uniform circulating heating system.
  • the airflow is inhaled through the first airflow inlet and the second airflow inlet, and then sent out from the air duct at the bottom of the drawer after the heater temperature rises, and blown out from the front side of the drawer, and the blown airflow passes through the first airflow inlet,
  • the second airflow inlet is sucked in, then passes through the heater, and is blown out after the air duct circulates, so that the airflow continuously circulates between the heating chamber and the equipment chamber, and the heated airflow can flow quickly and evenly through the circulating flow Various positions of the chamber, high heating efficiency;
  • the air flow can be circulated through the air flow from the front side of the drawer body to the rear side of the drawer body, so that the air flow can flow through each area of the chamber, and the temperature of the air flow at each position in the chamber can be more uniform. , so as to ensure that the articles located in the chamber can be sterilized evenly and comprehensively, and the sterilization effect is good.
  • FIG. 1 is a schematic structural diagram 1 of a drawer with a hot air device in an embodiment of the present utility model
  • Fig. 2 is the corresponding air circulation flow diagram when the drawer with the hot air device in the embodiment of the utility model is placed in the equipment for use;
  • FIG. 3 is a second structural schematic diagram of a drawer with a hot air device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram corresponding to a hot air device of a drawer with a hot air device according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a casing of a drawer with a hot air device according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of an air duct of a drawer with a hot air device according to an embodiment of the present invention.
  • drawer body-100 first air inlet-110; second air outlet-120; drawer rear wall-131; folded edge-1311; drawer bottom wall-132; drawer side wall-133; Air duct outlet-210; Air duct plate-220; Hot air device-300; Shell-310; Shell body-311; A connector-3124; the second connector-3125; the second air inlet-320; the first air outlet-330; the heater-340; the air supply device-350; the motor-351; Pieces-400; Diversion Section-410.
  • the utility model proposes an embodiment of a drawer with a hot air device 300, including:
  • the air duct 200 is formed on the drawer body 100.
  • the air duct 200 includes an air duct outlet 210, and the air duct outlet 210 is located on the front side of the drawer body 100.
  • the front side refers to The side of the drawer facing the user is the front side after the drawer is normally installed and used.
  • the side opposite to the front side is the rear side of the drawer, that is, the side away from the user, located on both sides of the front side of the drawer and the back side of the drawer. The positions correspond to the left side of the drawer and the right side of the drawer.
  • the air duct 200 can be composed of the drawer bottom wall 132 and the air duct plate 220 connected to the drawer bottom wall 132.
  • the formed air duct 200 is preferably structured from a position far from the air duct outlet 210 to a position close to the air duct.
  • the width of the outlet 210 is gradually widened to ensure that the air flow from the air duct outlet 210 at the front side of the drawer is large, so that the air flow in the compartment corresponding to the equipment assembling the drawer can quickly reach the set temperature.
  • the air duct plate 220 may specifically include an air duct bottom plate and an air duct side plate connected on both sides of the air duct bottom plate.
  • the air duct side plate is perpendicular to the drawer bottom wall 132 and is inclined to the drawer side wall 133 side from the center line of the drawer, so as to
  • the air duct 200 formed by the air duct side plate, the air duct bottom plate and the drawer bottom wall 132 is the air duct 200 with a larger width as it is closer to the air duct outlet 210 .
  • the air duct 200 in this embodiment can also be an independent air duct 200 directly disposed at the bottom of the drawer, which is not limited herein.
  • the first air inlet 110 is provided on the drawer body 100.
  • the drawer body 100 consists of a drawer bottom wall 132 and drawer side walls 133 connected to the two sides of the drawer bottom wall 132, and connected to the drawer side walls 133 and the drawer bottom wall.
  • the drawer rear wall 131 on the 132 is connected to form.
  • the first air inlet 110 is provided on the rear wall 131 of the drawer, and the first air inlet 110 may be an air inlet directly opened on the rear wall 131 of the drawer.
  • the first air inlet 110 is configured to include a plurality of first air inflow holes, the plurality of first air inflow holes are arranged in multiple rows along the width direction of the drawer body 100, and the adjacent rows are arranged at equal intervals, And the adjacent first air inflow holes are also arranged at equal intervals.
  • the shape of the first air inflow holes can be square, circular or elongated, and no specific limitation is made here. Arrangement, preferably, multiple rows of first air inflow holes are provided at an upper position close to the rear wall 131 of the drawer.
  • the hot air device 300 is arranged on the drawer body 100, and includes:
  • the housing 310 has a heating cavity formed inside the housing 310, the heating cavity has a second air inlet 320 and a first air outlet 330, the second air inlet 320 communicates with the first air inlet 110, The first airflow outlet 330 is communicated with the air duct 200;
  • a heater 340 provided in the heating chamber, can generate thermal energy.
  • the air supply device 350 is arranged in the heating chamber, and is used for sucking the air flow from the second air inlet 320 into the heating chamber and blowing the air flow toward the heater 340 .
  • the heater 340 When the heater 340 is installed, it can be arranged between the air supply device 350 and the first air outlet 330, and corresponds to the position of the first air outlet 330. At 340 , the temperature rises after absorbing the heat on the heater 340 , and the heated airflow will directly enter the interior of the air duct 200 communicating with the first airflow outlet 330 from the first airflow outlet 330 corresponding to its position.
  • the air supply device 350 includes a motor 351 and a cross-flow fan 352 connected to the motor 351 .
  • the heater 340 corresponds to at least a part of the position of the cross-flow fan 352 and has a length equal to that of the cross-flow fan 352 .
  • Wheel 352 is similar.
  • the heater 340 can directly use the heating sheet or heating wire block in the prior art. , it can generate more heat energy, and can quickly reach the heating temperature. On the other hand, setting the heater 340 to make it close to the length of the cross-flow wind wheel 352 can make almost all the air blowing to the heater 340 flow through the heater 340 to absorb The heat on the heater 340 ensures the temperature of the blown air stream.
  • the drawer with the hot air device 300 in this embodiment can be rotated by the motor 351 during operation to drive the cross-flow wind wheel 352 connected with it to rotate, and the rotation of the cross-flow wind wheel 352 generates a negative pressure, so that the air flow from the first air inlet 110 is inhaled, and then the air flow passes through the first air inlet 110 to the second air inlet 320, and enters the heating chamber through the second air inlet 320.
  • the heater 340 works to generate heat energy, and the temperature is high. When blowing to the heater 340, the air flow will flow through the heater 340, and when it flows through the heater 340, it will absorb the heat on the heater 340.
  • An air outlet 330 enters into the air duct 200 , and then blows out from the front side of the drawer through the air duct outlet 210 of the air duct 200 .
  • the drawer with the hot air device 300 in this embodiment can be installed in the equipment with the drawer, such as a sterilization cabinet used for sterilization, or a fermentation cabinet that can realize the fermentation function, and the drawer can be installed in the corresponding equipment. , it is located in the chamber inside the box of the device.
  • the heated air flow will be blown out into the chamber of the device through the front side of the drawer and be blown into the chamber.
  • the air is sucked into the heating chamber to be heated by the heater 340 , then passes through the air duct 200 , and is blown out from the front side of the drawer again, so that the air continuously circulates back and forth between the chamber and the heating chamber of the hot air device 300 .
  • the heat of the heater 340 can be quickly brought into the chamber and diffused into the chamber quickly, so that the air flow in the chamber can quickly reach the temperature required for sterilization and disinfection, improving the heating efficiency.
  • the air flow when the air flow is flowing, it is blown out from the front side of the drawer body 100 and then enters from the back side of the drawer body 100, and then blows out from the front side of the drawer body 100 and circulates continuously, and the air flow flows
  • the direction is from the front side of the drawer body 100 to the back side of the drawer body 100, so that the air flow can flow through each area of the equipment equipped with this drawer in turn, so that the air temperature at each area in the chamber is more uniform, thereby ensuring that the The items located in the chamber are uniformly and comprehensively sterilized, and the sterilization effect is good.
  • the casing 310 includes a casing body 311 and a connecting part 312 connected with the casing body 311 , and the casing body 311 and the connecting part 312 surround and form the heating cavity.
  • the connecting member 312 is provided with the second air inlet 320 , the second air inlet 320 corresponds to the position of the first air inlet 110 , and the connecting member 312 is formed with a first guiding cavity 3121 and An assembly cavity 3122 for installing the heater 340 , the first guide cavity 3121 and the assembly box are located in correspondence with each other and communicate with each other, and the second air inlet 320 is located above the assembly cavity 3122 .
  • the second air inlet 320 is located at the upper part of the connecting part 312
  • the first guiding cavity 3121 and the fitting cavity 3122 are located at the lower part of the connecting part 312
  • the second air inlet 320 at least partially corresponds to the position of the cross-flow fan 352 to ensure When the cross-flow fan 352 is in operation, the airflow can be sucked from the second airflow inlet 320 .
  • the connecting component 312 includes:
  • the first connector 3124 is connected to one side of the base body 3123, and the first connector 3124 is provided with a second air inlet 320 and a first guide cavity 3121 communicating with the air duct 200;
  • the second connector 3125 is connected to the other side of the base body 3123. Inside the second connector 3125, a mounting cavity 3122 for mounting the heater 340 is formed. The mounting cavity 3122 corresponds to the position of the guide cavity and communicates with each other.
  • the second connecting member 3125 and the base body 3123 , the first connecting member 3124 and the shell body 311 are surrounded by a second guiding cavity, and the second guiding cavity is communicated with the second air inlet 320 .
  • the second connecting member 3125 can be configured to include a plurality of connecting plates that are connected in sequence, the plurality of connecting plates are connected to form the assembly cavity 3122, and the plurality of connecting plates are arranged perpendicular to the base, wherein A connecting plate includes an extension that extends to the position of the top wall of the housing body 311 .
  • the shell body 311 includes a semi-arc-shaped shell 310 and baffle plates arranged at both ends of the semi-arc-shaped shell 310.
  • the ends of the two ends of the semi-arc-shaped shell 310 extend outward to form connecting arms, and the base body 3123 is connected to
  • the base body 3123 in this embodiment is a substrate, the side surface of the substrate corresponds to the side surface of the connecting arm, and the second connector 3125 is installed on the substrate close to the semi-arc-shaped housing 310 one side, and its part is located in the cavity inside the semi-arc shell 310;
  • the first connecting member 3124 is located on the side of the base plate close to the air duct 200, and the second air guide cavity formed by the first connecting member 3124 is correspondingly butted with the air duct 200 on the drawer, so as to realize the communication between the air duct 200 and the second air guide cavity.
  • a second airflow outlet 120 is also provided correspondingly in this embodiment to assist the position close to the air duct outlet 210.
  • the second airflow outlet 120 is arranged on the drawer bottom wall 132, and is respectively arranged at the position of the drawer bottom wall 132 close to the drawer side wall 133 and the position close to the air duct outlet 210, Specifically, there are two groups of second airflow outlets 120 , each group includes a plurality of second airflow outlets, and the number of the second airflow outlets in each group gradually decreases along the direction from the drawer side wall 133 to the center of the drawer.
  • the number of second air outlet holes at the position close to the side wall 133 of the drawer is large, so as to increase the airflow outflow at this position and ensure that each position in the front side of the chamber is ensured. uniformity of airflow temperature.
  • a folded edge 1311 is formed on the periphery of the drawer rear wall 131 corresponding to this embodiment.
  • the airflow can be shielded and guided so that it flows toward the second airflow inlet 320 and will not flow and spread around, thereby avoiding the loss of the airflow during the flow.
  • the folded edge 1311 in this embodiment can extend all the way to the connecting member 312 when it is set, so as to better guide the airflow.
  • a flow guide 400 is also correspondingly provided in this embodiment.
  • the air guide 400 in this embodiment is disposed at the position of the air duct outlet 210, and includes a connecting section, a shielding section and a guide section 410 connected in sequence, the connecting section is connected with the end of the air duct plate 220, and the shielding section shields the At the air duct outlet 210 , the air guide section 410 is inclined to the side of the drawer rear wall 131 and has a gap with the end of the drawer bottom wall 132 . The airflow flows out from between the end of the drawer bottom wall 132 and the inclined section, and the airflow direction is toward the side of the drawer rear wall 131 .
  • the end of the air guide section 410 may be higher than the end of the drawer bottom wall 132, or be flush with the end of the drawer bottom wall 132, so as to play a better air guide effect.
  • the material of the air guide 400 can be a plastic part, which is fixedly connected with the air duct plate 220, and can be connected by means of screws or snaps, which are not specifically limited here.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

一种具有热风装置的抽屉，包括有：抽屉本体（100）；形成在抽屉本体（100）上的风道（200），风道（200）包括有位于抽屉本体（100）前侧的风道出口（210）；设置在抽屉本体（100）上的第一气流入口（110）；设在抽屉本体（100）上的热风装置（300），包括有：壳体（310），在壳体（310）内部形成有加热腔，加热腔具有第二气流入口（320）和第一气流出口（330），第二气流入口（320）和第一气流入口（110）连通，第一气流出口（330）与风道（200）连通；设在加热腔中用于产生热能的加热器（340），与第一气流出口（330）位置对应设置；设在加热腔中的送风装置（350），用于将从第二气流入口（320）吸入的气流吹向加热器（340）。

Description

一种具有热风装置的抽屉 技术领域
本实用新型属于杀菌消毒器件技术领域，具体涉及一种具有热风装置的抽屉。
 背景技术
随着社会经济的发展与科技的进步，人们对于食品安全的要求越来越高，餐饮行业的酒店、餐厅都需要使用消毒设备对餐具进行消毒，甚至不少家庭也购置了不同型号的消毒设备。
现有的消毒设备，所采用的消毒方式主要包括为采用紫外线消毒方式进行消毒或者采用臭氧进行杀菌消毒：紫外线消毒范围有限、消毒不彻底；臭氧存在气味，消毒时间长，加热不均匀。
 技术问题
本实用新型针对现有技术中杀菌消毒时，主要通过紫外线或臭氧消毒杀菌存在的杀菌不均匀、时间长的问题，本实用新型提出一种具有热风装置的抽屉，其在工作时可产生一个均匀的循环加热系统，以使得配备有此抽屉的设备能够实现快速均匀的杀菌效果。
 技术解决方案
一种具有热风装置的抽屉，包括有抽屉本体；
风道，形成在所述抽屉本体上，所述风道包括有风道出口，所述风道出口位于所述抽屉本体的前侧；
第一气流入口，设置在所述抽屉本体的后侧；
热风装置，设在所述抽屉本体上，其包括有：
壳体，在所述壳体内部形成有加热腔，所述加热腔具有第二气流入口和第一气流出口，所述第二气流入口和所述第一气流入口连通，所述第一气流出口与所述风道连通；
加热器，设在所述加热腔中，用于产生热能，与第一气流出口位置对应设置；
送风装置，设在所述加热腔中，用于将从第二气流入口吸入的气流吹向所述加热器。
进一步的，所述壳体包括有壳本体和与壳本体连接的的连接部件，所述壳本体和所述连接部件围设形成所述加热腔。
进一步的，在所述连接部件上设置有所述第二气流入口，所述第二气流入口和所述第一气流入口位置对应，在所述连接部件形成有第一导流腔和用于安装所述加热器的装配腔，所述第一导流腔和所述装配腔位置对应且相互连通，所述第二气流入口位于所述装配腔的上方。
进一步的，还包括有：
第二气流出口，设置有2组，每组均包括有多个第二气流出气孔，每组的所述第二气流出气孔均设在靠近抽屉侧壁且靠近所述风道出口位置处，每组所述第二气流出气孔沿从抽屉侧壁到抽屉中心方向数量逐渐变少。
进一步的，所述第一气流入口设在所述抽屉后壁上，其包括有多个第一气流入孔，多个所述第一气流入孔沿抽屉的宽度方向均匀设置。
进一步的，在抽屉后壁周圈形成有翻折边。
进一步的，所述风道由抽屉底壁和风道板围设形成。
进一步的，还包括有：
导流件，其设置在所述风道出口位置处，与风道板连接，包括有导流段，所述导流段端部高于所述抽屉底壁的端部或与所述抽屉底壁端部平齐。
进一步的，所述送风装置包括有电机和与所述电机连接的贯流风轮，所述加热器与所述贯流风轮至少部分位置对应且其长度与所述贯流风轮相近。
进一步的，所述风道的宽度从靠近风道出口方向到远离风道出口方向逐渐变窄。
 有益效果
本实用新型提出的具有加热功能的抽屉，其结构包括有热风装置和抽屉，热风装置的加热腔和抽屉上的风道连通，通过热风装置和风道组合成一个均匀的循环加热系统，在使用时，气流通过第一气流入口、第二气流入口被吸入，然后经过加热器温度升高从抽屉底部风道向外送出，从抽屉前侧向外吹出，吹出后的气流再次经过第一气流入口、第二气流入口吸入，然后经过加热器，风道循环后吹出，使得气流不断在加热腔和设备的腔室之间循环流动，通过循环流动的方式，可使得被加热的气流快速均匀的流经腔室的各个位置，加热效率高；
并且，通过气流从抽屉本体的前侧流动到抽屉本体的后侧的气流循环流动方式，可使得气流能够流经过腔室的各个区域，还可以使得腔室中各个位置处气流的温度更加的均匀，以保证了能够对位于腔室中的物品进行均匀全面的杀菌消毒，杀菌效果好。
 附图说明
为了更清楚地说明本实用新型实施例中的技术方案，下面将对实施例中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型实施例中具有热风装置的抽屉的结构示意图一；
图2为本实用新型实施例中具有热风装置的抽屉放置到设备中使用时对应的气流循环流动图；
图3为本实用新型实施例具有热风装置的抽屉的结构示意图二；
图4为本实用新型实施例具有热风装置的抽屉的热风装置对应的结构示意图；
图5为本实用新型实施例具有热风装置的抽屉的壳体的结构示意图；
图6为本实用新型实施例具有热风装置的抽屉的风道的结构示意图。
其中，抽屉本体-100;第一气流入口-110;第二气流出口-120;抽屉后壁-131;翻折边-1311;抽屉底壁-132;抽屉侧壁-133;风道-200；风道出口-210；风道板-220;热风装置-300;壳体-310;壳本体-311;连接部件-312;第一导流腔-3121;装配腔-3122;基体-3123；第一连接件-3124;第二连接件-3125;第二气流入口-320; 第一气流出口-330;加热器-340;送风装置-350;电机-351;贯流风轮-352;导流件-400 ;导流段-410。
 本发明的最佳实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下将结合附图和实施例，对本实用新型作进一步详细说明。
需要说明的是，在本实用新型的描述中，术语“上”、“下”、“左”、“右”、“竖”、“横”、“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述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实用新型的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
实施例一：
本实用新型提出一种具有热风装置300的抽屉的实施例，包括有：
抽屉本体100；
风道200，形成在所述抽屉本体100上，所述风道200包括有风道出口210，所述风道出口210位于所述抽屉本体100的前侧，本实施例中的前侧指代的为抽屉正常安装使用后其朝向用户的一侧为前侧，对应的，与前侧相对的一侧为抽屉的后侧，即远离用户的一侧，位于抽屉前侧和抽屉后侧两侧的位置则对应为抽屉左侧和抽屉右侧。
具体的，本实施例中风道200可以由抽屉底壁132和连接在抽屉底壁132上的风道板220构成，形成的风道200结构优选的为从远离风道出口210位置到靠近风道出口210位置宽度逐渐变宽，以确保从抽屉前侧位置处的风道出口210吹出的气流流量大，能够使得装配抽屉的设备对应的间室中气流被快速达到设定温度。
风道板220具体可包括有风道底板和连接在风道底板两侧的风道侧板，风道侧板垂直抽屉底壁132且偏离抽屉的中心线向抽屉侧壁133侧倾斜设置，以使得通过风道侧板、风道底板和抽屉底壁132形成的风道200为越靠近风道出口210，宽度越大的风道200。
当然，本实施例中的风道200也可以为直接在抽屉底部设置的单独的风道200结构，在此不做具体限制。
第一气流入口110，设置在所述抽屉本体100上，抽屉本体100由抽屉底壁132和连接在抽屉底壁132两侧位置处的抽屉侧壁133、连接在抽屉侧壁133和抽屉底壁132上的抽屉后壁131连接构成。
优选的，本实施例中的第一气流入口110设在抽屉后壁131上，第一气流入口110在设置时可以为直接开设在抽屉后壁131上的进风口。
或者所述第一气流入口110设置成包括有多个第一气流入孔，多个所述第一气流入孔沿抽屉本体100的宽度方向设置多排，相邻排之间呈等间距设置，且相邻的第一气流入孔也呈等间距设置。
第一气流入孔的形状可以为方形，圆形或长条形等形状均可，在此不做具体限制，第一气流入孔设置多排时，多排可沿抽屉后壁131的高度方向设置，优选的，多排第一气流入孔设在靠近抽屉后壁131的上部位置处。
热风装置300，设在所述抽屉本体100上，其包括有：
壳体310，在所述壳体310内部形成有加热腔，所述加热腔具有第二气流入口320和第一气流出口330，所述第二气流入口320和所述第一气流入口110连通，所述第一气流出口330与所述风道200连通；
加热器340，设在所述加热腔中，可产生热能。
送风装置350，设在所述加热腔中，用于将气流从第二气流入口320吸入加热腔中并将气流吹向加热器340。
加热器340设置时，可设置在所述送风装置350和第一气流出口330之间，与第一气流出口330位置对应，送风装置350吹向加热器340的气流，在流经加热器340时吸收加热器340上的热量后温度升高，被加热后的气流会直接从与其位置对应设置的第一气流出口330直接进入到与第一气流出口330连通的风道200内部。
具体的，所述送风装置350包括有电机351和与所述电机351连接的贯流风轮352，所述加热器340与所述贯流风轮352至少部分位置对应且其长度与所述贯流风轮352相近。
加热器340可直接采用现有技术中的加热片或者加热丝块等部件均可，本实施例中设置加热器340的长度与贯流风轮352长度相近，一方面通过设置较长的加热器340，可使其产生的热能多，可以快速达到加热温度，另一方面设置加热器340使其与贯流风轮352长度相近，可使得吹向加热器340的气流几乎能够全部流经过加热器340吸收加热器340上的热量，保证了吹出的气流的温度。
本实施例中的具有热风装置300的抽屉，在工作时，可通过电机351转动，带动与其传动连接的贯流风轮352转动，通过贯流风轮352转动产生负压，将气流从第一气流入口110吸入，然后气流经过第一气流入口110到达第二气流入口320，通过第二气流入口320进入到加热腔中，加热器340工作，产生热能，温度较高，贯流风轮352将吸入的气流吹向加热器340时，气流会流经加热器340，流经加热器340时会吸收加热器340上的热量，流经加热器340后的气流吸热温度升高，温度升高后通过第一气流出口330进入到风道200内，然后经过风道200的风道出口210从抽屉的前侧吹出。
本实施例中的具有热风装置300的抽屉，在使用时，可安装在具有抽屉的设备中，如用于消毒的消毒柜，或可实现发酵功能的发酵柜，将抽屉安装到对应的设备中时，其位于设备的箱体内部的腔室内。
热风装置300工作时，被加热的气流会通过抽屉的前侧向设备的腔室中吹出，吹入到腔室内，同时，由于贯流风轮352为不断的转动，腔室中的热气流会再次被吸入到加热腔中经过加热器340被加热，然后经过风道200，再次从抽屉的前侧吹出，使得气流不断的在腔室和热风装置300的加热腔中来回循环流动。
通过气流循环流动的方式，可使得加热器340的热量能够快速被带到腔室中，快速的被扩散到腔室中，使得腔室中的气流能够快速的达到杀菌消毒所需要的温度，提高了加热效率。
同时，本实施例中的具有热风装置300的抽屉，气流在流动时，其从抽屉本体100前侧吹出后从抽屉本体100后侧进入，然后再从抽屉本体100前侧吹出不断循环，气流流动方向为从抽屉本体100前侧到抽屉本体100的后侧，使得气流可依次流经配备有此抽屉的设备的各个区域，使得腔室中各个区域处的气流温度更加均匀，进而保证了能够对位于腔室中的物品进行均匀全面的杀菌消毒，杀菌效果好。
在一些实施例中，所述壳体310包括有壳本体311和与壳本体311连接的的连接部件312，所述壳本体311和所述连接部件312围设形成所述加热腔。
在所述连接部件312上设置有所述第二气流入口320，所述第二气流入口320和所述第一气流入口110位置对应，在所述连接部件312形成有第一导流腔3121和用于安装所述加热器340的装配腔3122，所述第一导流腔3121和所述装配箱位置对应且相互连通，所述第二气流入口320位于所述装配腔3122的上方。
具体的，第二气流入口320位于连接部件312的上部处，第一导流腔3121和装配腔3122位于连接部件312的下部，第二气流入口320至少部分与贯流风轮352位置对应，以确保贯流风轮352工作时能够将气流从第二气流入口320吸入。
在本申请的一些实施例中，所述连接部件312包括有：
基体3123；
第一连接件3124，连接在基体3123一侧，在第一连接件3124上设置有第二气流入口320和与所述风道200连通的第一导流腔3121；
第二连接件3125，连接在基体3123另一侧，在第二连接件3125内部形成有用于装配加热器340的装配腔3122，所述装配腔3122与导流腔位置对应且相互连通，所述第二连接件3125与所述基体3123、所述第一连接件3124以及所述壳本体311围设形成有第二导流腔，第二导流腔与所述第二气流入口320连通。
在设置时，所述第二连接件3125可设置成包括有依次连接的多个连接板，多个连接板连接后围设形成所述装配腔3122，所述多个连接板垂直基体设置，其中一个连接板包括有延伸部，其延伸到壳本体311的顶壁位置处。
壳本体311包括有半弧形壳体310和设置在所述半弧形壳体310两端的挡板，半弧形壳体310两端端部向外延伸形成有连接臂，所述基体3123连接在所述半弧形壳体310上，优选的，本实施例中基体3123为基板，基板的侧面对应和连接臂的侧面贴合，第二连接件3125安装在基板靠近半弧形壳体310的一侧，其部分位于半弧形壳体310内部的腔体内；
第一连接件3124则位于基板靠近风道200的一侧，其形成的第二导流腔对应和抽屉上的风道200对接，以实现风道200和第二导流腔的连通。
为进一步的确保风道200中被加热的气流可从靠近设备的门体前侧位置处向外流出，本实施例中对应的还设置有第二气流出口120，以辅助靠近风道出口210位置处的气流的流动，在一些优选的实施例中：第二气流出口120，设置在抽屉底壁132上，分别设置在抽屉底壁132靠近抽屉侧壁133位置处且靠近风道出口210位置，具体的设置有2组第二气流出口120，每组均包括有多个第二气流出气孔，每组所述第二气流出气孔沿从抽屉侧壁133到抽屉中心方向数量逐渐变少。
由于靠近抽屉侧壁133位置处的气流流出量较少，在靠近抽屉侧壁133位置处第二气流出气孔数量多，以增大此位置处的气流流出量，保证腔室前侧区域各个位置处气流温度的均匀性。
为保证气流经过第一气流入口110后不会向周围四处流动，本实施例对应的在抽屉后壁131周圈形成有翻折边1311，通过在抽屉后壁131周圈设置的翻折边1311可对气流进行遮挡导向，使其流向第二气流入口320，不会向四周流动扩散，避免了气流流动过程的流失。
当然，本实施例中的翻折边1311在设置时可一直延伸到连接部件312上，以对气流起到更好的导向作用。
为实现对风道出口210处气流的导向作用，本实施例中还对应的设置有导流件400，
优选的，本实施例中的导流件400设置在风道出口210位置处，其包括依次连接的连接段、遮挡段和导流段410，连接段和风道板220端部连接，遮挡段遮挡在风道出口210处，导流段410向抽屉后壁131侧倾斜设置，并与抽屉底壁132的端部之间具有间隙，通过导流件400的作用，使得从风道出口210流出的气流从抽屉底壁132的端部和倾斜段之间流出，且气流流向为向抽屉后壁131侧方向。
在设置时，可使得导流段410的端部高于抽屉底壁132的端部，或者与所述抽屉底壁132的端部平齐，以起到较好的导流作用。
导流件400材质可以选用塑性件，与风道板220固定连接，可通过螺钉或者卡扣等连接方式连接均可，在此不做具体限制。
以上实施例仅用以说明本实用新型的技术方案，而非对其进行限制；尽管参照前述实施例对本实用新型进行了详细的说明，对于本领域的普通技术人员来说，依然可以对前述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或替换，并不使相应技术方案的本质脱离本实用新型所要求保护的技术方案的精神和范围。

Claims (10)

  1. 一种具有热风装置的抽屉，包括有抽屉本体；
    其特征在于，还包括有：
    风道，形成在所述抽屉本体上，所述风道包括有风道出口，所述风道出口位于所述抽屉本体的前侧；
    第一气流入口，设置在所述抽屉本体的后侧；
    热风装置，设在所述抽屉本体上，其包括有：
    壳体，在所述壳体内部形成有加热腔，所述加热腔具有第二气流入口和第一气流出口，所述第二气流入口和所述第一气流入口连通，所述第一气流出口与所述风道连通；
    加热器，设在所述加热腔中，用于产生热能，与第一气流出口位置对应设置；
    送风装置，设在所述加热腔中，用于将从第二气流入口吸入的气流吹向所述加热器。
  2. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，所述壳体包括有壳本体和与壳本体连接的的连接部件，所述壳本体和所述连接部件围设形成所述加热腔。
  3. 根据权利要求2所述的具有热风装置的抽屉，其特征在于，在所述连接部件上设置有所述第二气流入口，所述第二气流入口和所述第一气流入口位置对应，在所述连接部件形成有第一导流腔和用于安装所述加热器的装配腔，所述第一导流腔和所述装配腔位置对应且相互连通，所述第二气流入口位于所述装配腔的上方。
  4. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，还包括有：
    第二气流出口，设置有2组，每组均包括有多个第二气流出气孔，每组的所述第二气流出气孔均设在靠近抽屉侧壁且靠近所述风道出口位置处，每组所述第二气流出气孔沿从抽屉侧壁到抽屉中心方向数量逐渐变少。
  5. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，所述第一气流入口设在所述抽屉后壁上，其包括有多个第一气流入孔，多个所述第一气流入孔沿抽屉本体的宽度方向均匀设置。
  6. 根据权利要求5所述的具有热风装置的抽屉，其特征在于，在抽屉后壁周圈形成有翻折边。
  7. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，所述风道由抽屉底壁和风道板围设形成。
  8. 根据权利要求7所述的具有热风装置的抽屉，其特征在于，还包括有：
    导流件，其设置在所述风道出口位置处，与风道板连接，包括有导流段，所述导流段端部高于所述抽屉底壁的端部或与所述抽屉底壁端部平齐。
  9. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，所述送风装置包括有电机和与所述电机连接的贯流风轮，所述加热器与所述贯流风轮至少部分位置对应且其长度与所述贯流风轮相近。
  10. 根据权利要求1所述的具有热风装置的抽屉，其特征在于，所述风道的宽度从靠近所述风道出口方向到远离所述风道出口方向逐渐变窄。
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