WO2021244016A1 - 发热装置及具有其的空气净化器 - Google Patents

发热装置及具有其的空气净化器 Download PDF

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Publication number
WO2021244016A1
WO2021244016A1 PCT/CN2020/140356 CN2020140356W WO2021244016A1 WO 2021244016 A1 WO2021244016 A1 WO 2021244016A1 CN 2020140356 W CN2020140356 W CN 2020140356W WO 2021244016 A1 WO2021244016 A1 WO 2021244016A1
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heat
heating
housing
heating device
mounting
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PCT/CN2020/140356
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English (en)
French (fr)
Inventor
潘海元
劳承云
罗汉兵
赵琛
王德武
陈协
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珠海格力电器股份有限公司
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Publication of WO2021244016A1 publication Critical patent/WO2021244016A1/zh

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/34Heater, e.g. gas burner, electric air heater

Definitions

  • Airborne transmission is an important way of spreading the virus.
  • Airborne transmission refers to the entire process of pathogens expelling from the source of infection and invading new susceptible hosts through the air.
  • the new crown pneumonia virus can lose its activity in an environment of 56°C for 30 minutes.
  • sealed areas with large crowds such as elevators, hospitals and other high-risk areas
  • the heating device further includes a mounting frame, which cooperates with the mounting end to support the mounting end through the mounting frame.
  • the heating device further includes a heat insulation component, the heat insulation component is arranged in the heat insulation cavity, and the heat insulation component has a heat insulation channel for air flow.
  • the inner shell includes an air inlet frame and an air outlet frame, the air inlet frame and the air outlet frame are arranged along the gas flow direction of the gas purification channel, and the heating device is arranged between the air inlet frame and the air outlet frame.
  • the air purifier further includes a filter screen, the filter screen is arranged in the gas purification channel, and the heating device and the filter screen are arranged adjacent to each other to transfer the heat generated by the heating device to the filter screen.
  • the heating device includes a heating body and a heat-insulating housing with a heat-insulating cavity.
  • the heat-insulating housing is used to be installed on the main housing of the air purifier, and the heat-generating body is installed in the heat-insulating cavity,
  • the heat insulation shell has a heat insulation air inlet and a heat insulation air outlet.
  • the tuyere enters the heat-insulating cavity, and the gas entering the heat-insulating cavity is heated by the heating element, which increases the temperature of the gas in the heat-insulating cavity, thereby achieving the purpose of killing bacteria and viruses (especially coronavirus) carried in the gas.
  • the purified gas in the heat insulation cavity flows out from the heat insulation air outlet; and the heating device can concentrate the air flow in the heat insulation cavity and heat the gas in the heat insulation cavity, which can effectively reduce the air flow Dispersion phenomenon of the airflow, thereby reducing the heat loss of the airflow, so as to reduce the waste of heat emitted by the heating element; it can be seen that using the heating device in the air purifier can solve the problem of the heating element of the air purifier in some embodiments. The problem that the emitted heat is easily wasted.
  • Figure 2 shows an exploded structure diagram of the heating device in Figure 1;
  • Fig. 3 shows a schematic structural view of the first housing part of the heat-insulating housing of the heating device in Fig. 1;
  • Fig. 5 shows a schematic structural view of a third housing part of the heat-insulating housing of the heating device in Fig. 1;
  • FIG. 6 shows a schematic diagram of the matching structure of the heating element of the heating device in FIG. 1 with the heat insulation component and the mounting frame;
  • FIG. 7 shows a schematic diagram of the structure of the outlet grille of the heating device in FIG. 1;
  • Fig. 8 shows a schematic structural diagram of an optional air purifier according to the present application.
  • Heating element 111. Heating tube; 112. Heating fin;
  • 210. Main housing; 211. Gas purification channel; 212. Inner housing; 2121. Air inlet frame; 2123. Air outlet frame;
  • the heating device 100 includes a heating body 110 and a heat insulation housing 120.
  • the heat insulation housing 120 has a heat insulation cavity 121.
  • the heat-insulating shell 120 is used to install on the main housing 210 of the air purifier; the heat-insulating shell 120 has a heat-insulating air inlet 1271 and a heat-insulating air outlet 1242, and a heat-insulating air inlet 1271
  • Both the insulated air outlet 1242 and the insulated air outlet 1242 are communicated with the insulated cavity 121 so that the gas enters the insulated cavity 121 through the insulated air inlet 1271 and flows out through the insulated air outlet 1242.
  • the heating device 100 includes a heating element 110 and an insulation housing 120 with an insulation cavity 121.
  • the insulation housing 120 is used to be installed on the main housing 210 of the air purifier, and the heating element 110 is installed on the main housing 210 of the air purifier.
  • the purified gas in the heat-insulating cavity 121 flows out from the heat-insulating air outlet 1242; and the heating device 100
  • the airflow can be concentrated in the heat-insulating cavity 121, and the air is heated in the heat-insulating cavity 121, which can effectively reduce the dispersion of the airflow, thereby reducing the heat loss of the airflow, and reducing the heat emitted by the heating element 110 Waste of heat; it can be seen that using the heating device 100 in an air purifier can solve the problem that the heat emitted by the heating element of the air purifier in some embodiments is easily wasted.
  • the heat can be concentrated in the heat insulation cavity 121, so as to ensure that the coronavirus in the gas in the heat insulation cavity 121 can be killed for a long time at a high temperature to ensure The killing effect on the coronavirus carried in the gas.
  • the heating element 110 includes a mounting end
  • the heat-insulating housing 120 includes a first housing portion 124 and a second housing portion 125
  • the first housing portion 124 is provided with
  • the first housing portion 124 has an escape opening 1241 for avoiding the installation end
  • the second housing portion 125 is provided on the escape opening 1241 to cover the installation end.
  • the plurality of avoiding openings 1241 are arranged in a one-to-one correspondence with the plurality of mounting ends, so as to avoid the corresponding mounting end through each avoiding opening 1241;
  • the plurality of second housing parts 125 are arranged in a one-to-one correspondence with the plurality of escape openings 1241 so as to be covered on the corresponding escape openings 1241 by the respective second housing parts 125.
  • the two mounting ends are opposite ends of the heating element; the two avoiding openings 1241 avoid the two mounting ends in a one-to-one correspondence;
  • the second housing parts 125 are arranged on the two escape openings 1241 in one-to-one correspondence, that is, the two second housing parts 125 are arranged on the corresponding mounting ends in a one-to-one correspondence.
  • the heating device 100 further includes a mounting frame 130 that cooperates with the mounting end to support the mounting end through the mounting frame 130.
  • each mounting end is supported by a corresponding mounting frame 130.
  • the heating element 110 includes a heating tube 111 and a plurality of heating fins 112 mounted on the heating tube 111, and the plurality of heating fins 112 are arranged at intervals along the extending direction of the heating tube 111.
  • the distribution direction of the plurality of heating elements 110 is perpendicular to the extending direction of the heating tube 111; the mounting end includes the corresponding end of the heating tube 111 of the plurality of heating elements 110; that is, one mounting end The ends of the heating tube 111 including the plurality of heating elements 110 on the same side.
  • the heating tube 111 of each heating element 110 includes a first end and a second end.
  • the mounting end includes the second end of the heating tube of the plurality of heating elements 110.
  • the airflow flows from the insulated air inlet 1271 to the insulated air outlet 1242, and the distribution direction of the plurality of heating elements 110 is perpendicular to the flow direction of the airflow.
  • each mounting frame 130 includes a plurality of insertion holes arranged at intervals, and the multiple insertion holes of each mounting frame 130 and a plurality of The heating elements 110 are arranged in one-to-one correspondence, so that the first end of the heating tube 111 of each heating element 110 is inserted into a corresponding insertion hole of a mounting frame 130, and the first end of the heating tube 111 of each heating element 110 The two ends are inserted into a corresponding insertion hole of the other mounting frame 130.
  • each second housing part 125 has a plurality of avoiding grooves 1251 for avoiding the first end or the second end of the heating tube 111, and the plurality of avoiding grooves 1251
  • the grooves 1251 are arranged at intervals; the plurality of avoiding grooves 1251 of each second housing part 125 are arranged in a one-to-one correspondence with the plurality of heating elements 110, so that the plurality of avoiding grooves 1251 of one second housing part 125 are arranged one by one.
  • the heat-insulating housing 120 further includes a third housing part 127, the first housing part 124 has a mounting opening, and the third housing part 127 is mounted on The installation opening; the first shell part 124, the two second shell parts 125 and the third shell part 127 enclose a heat insulation cavity 121; the heat insulation air outlet 1242 is provided on the first shell part 124 to separate The hot air inlet 1271 is provided on the third housing part 127.
  • the insulated air inlet 1271 and the insulated air outlet 1242 are arranged opposite to each other.
  • a plurality of rectangular openings are provided on the third housing portion 127, and the plurality of rectangular openings form a heat-insulating air inlet 1271.
  • an outlet grill 150 is provided at the insulated air outlet 1242.
  • the heating device 100 further includes a heat insulation component 140, the heat insulation component 140 is disposed in the heat insulation cavity 121, and the heat insulation component 140 has a heat insulation channel 142 through which air flows.
  • the gas entering the thermal insulation cavity 121 passes through the thermal insulation channel 142, and the thermal insulation component 140 forms a thermal insulation effect on the gas passing through the thermal insulation channel 142, so as to reduce heat loss.
  • the thermal insulation assembly 140 includes a plurality of thermal insulation members 141, the plurality of thermal insulation members 141 are arranged at intervals in sequence, and a thermal insulation channel 142 is formed between two adjacent thermal insulation members 141.
  • a plurality of heat insulating members 141 are arranged at intervals along the extending direction of the heating tube 111 in sequence.
  • the heat insulation assembly 140 includes two heat insulation members 141 arranged opposite to each other, and a heat insulation channel 142 is formed between the two heat insulation members 141.
  • two heat insulators 141 are respectively arranged at the two installation ends of the heating element 110, that is, most of the structure of the heating element 110 is arranged in the heat insulation channel 142, so that it can ensure that the heating element 110 is opposite to the heat insulation channel 142.
  • the heat insulation member 141 is a heat insulation board; preferably, the heat insulation board is heat insulation cotton.
  • the heat insulation cavity 121 includes a heat insulation channel 142, and the gas entering the heat insulation cavity 121 passes through the heat insulation channel 142.
  • the third housing part 127 has a second flange part 1274, and the third housing part 127 is connected to the first housing part 124 through the second flange part 1274.
  • the third housing portion 127 and the first housing portion 124 are relatively fixed by fasteners piercing through the second flange portion 1274 and the first housing portion 124.
  • the third housing portion 127 includes a main board body 1272, there are two second flange portions 1274, and the two second flange portions 1274 are respectively disposed on opposite sides of the main board body 1272.
  • a plurality of rectangular openings are provided on the main board body 1272.
  • the second housing portion 125 is a U-shaped structure composed of a main body portion 1253 and connecting portions 1254 provided at both ends of the main body portion 1253, and the two connecting portions 1254 are connected to the first housing portion 124.
  • the second housing part 125 and the first housing part 124 are relatively fixed by fasteners piercing through the respective connecting parts 1254 and the first housing part 124.
  • the main body portion 1253 and the two connecting portions 1254 are both plate structures; preferably, the main body portion 1253 is a strip-shaped plate.
  • the air purifier 200 includes a main housing 210 and the heating device 100 described above.
  • the main housing 210 has a gas purification channel 211, and at least part of the heating device 100 Installed in the gas purification channel 211, so that the gas entering the gas purification channel 211 passes through the heating device 100 and enters the heat insulation cavity 121 of the heating device 100 to be heated to a high temperature by the heating element 110 to kill the gas carried in the gas.
  • Bacteria, viruses (especially coronaviruses) achieve the effect of purifying gas.
  • the main housing 210 includes an inner housing 212 and an outer housing 213.
  • the inner housing 212 encloses a gas purification channel 211;
  • the heat preservation cavity 214 is arranged around the heat insulation cavity 121 of the heating device, so as to enhance the heat preservation effect of the gas in the gas purification channel 211 through the heat preservation cavity 214.
  • the inner housing 212 includes an air inlet frame 2121 and an air outlet frame 2123.
  • the air inlet frame 2121 and the air outlet frame 2123 are arranged along the gas flow direction of the gas purification channel 211, and the heating device is arranged in the air inlet frame 2121 and the air outlet frame. Between 2123.
  • the gas purification channel 211 includes a first purification channel section and a second purification channel section.
  • the first purification channel section is the channel section of the gas purification channel 211 at the air inlet frame 2121, that is, the first purification channel section is composed of The air inlet frame 2121 is enclosed;
  • the second purification channel section is the channel section of the gas purification channel 211 at the air outlet frame 2123, that is, the second purification channel section is enclosed by the air outlet frame 2123.
  • the gas first enters the first purification channel section, then passes through the heating device 100, and is purified in the insulation cavity 121.
  • the purified gas flows out of the insulation cavity 121 and enters the second purification channel section. It is discharged after passing through the second purification channel section.
  • the air purifier 200 further includes a filter screen, the filter screen is arranged in the gas purification channel 211, the heating device 100 and the filter screen are arranged adjacent to each other, so as to transfer the heat generated by the heating device 100 to the filter screen;
  • the device 100 heats the gas in the gas purification channel 211, and the heat carried by the gas can be transferred to the filter through the flow of the gas, thereby increasing the temperature of the filter.
  • the high-temperature filter can Kill bacteria and viruses (especially coronaviruses) remaining on the filter to improve the sterilization and disinfection effect of the gas.
  • a filter screen is located on the side of the heat-insulating air outlet 1242 of the heating device 100 to filter the gas purified by the heating device 100 through the filter screen.
  • the third housing part 127 further has a first flange part 1273, and the third housing part 127 is connected to the main housing 210 through the first flange part 1273.
  • the heating device 100 is installed on the main housing 210 through fasteners that are threaded through the first flange portion 1273 and the main housing 210.
  • first edge folding portion 1273 and the second edge folding portion 1274 are both plate body structures, and both the first edge folding portion 1273 and the second edge folding portion 1274 are perpendicular to the main plate body 1272.
  • the heating device 100 includes a heating element 110 and an insulation housing 120 with an insulation cavity 121.
  • the insulation housing 120 is used to be installed on the main housing 210 of the air purifier, and the heating element 110 is installed on the main housing 210 of the air purifier.
  • the heat insulation cavity 121 is used to heat the gas in the heat insulation cavity 121;
  • the heat insulation shell 120 has a heat insulation air inlet 1271 and a heat insulation air outlet 1242, and the heat insulation air inlet 1271 and the heat insulation air outlet 1242 are both It communicates with the heat insulation cavity 121 so that the gas enters the heat insulation cavity 121 through the heat insulation air inlet 1271, and the gas entering the heat insulation cavity 121 is heated by the heating element 110, so that the temperature of the gas in the heat insulation cavity 121 Rise to achieve the purpose of killing bacteria and viruses (especially coronaviruses) carried in the gas.
  • the purified gas in the heat-insulating cavity 121 flows out from the heat-insulating air outlet 1242; and the heating device 100
  • the airflow can be concentrated in the heat-insulating cavity 121, and the air is heated in the heat-insulating cavity 121, which can effectively reduce the dispersion of the airflow, thereby reducing the heat loss of the airflow, and reducing the heat emitted by the heating element 110 Waste of heat; it can be seen that using the heating device 100 in an air purifier can solve the problem that the heat emitted by the heating element of the air purifier in some embodiments is easily wasted.
  • the air purifier 200 of the present application includes the heating device 100 described above. Therefore, the air purifier 200 has at least the same technical effects as the heating device 100.
  • spatial relative terms such as “above”, “above”, “above”, “above”, etc., can be used here to describe as shown in the figure. Shows the spatial positional relationship between one device or feature and other devices or features. It should be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device described in the figure. For example, if the device in the drawing is turned upside down, then a device described as “above other devices or structures” or “above other devices or structures” will then be positioned as “below the other devices or structures” or “on Under other devices or structures”. Thus, the exemplary term “above” can include both orientations “above” and “below”. The device can also be positioned in other different ways (rotated by 90 degrees or in other orientations), and the relative description of the space used here will be explained accordingly.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

一种发热装置(100)及具有其的空气净化器(200),该发热装置(100)包括发热体(110)和隔热壳体(120),隔热壳体(120)具有隔热腔体(121),发热体(110)安装在隔热腔体(121)内,以对隔热腔体(121)内的气体进行加热,进而达到杀灭气体中携带的细菌、病毒(尤其是冠状病毒)的目的;隔热壳体(120)用于安装在空气净化器(200)的主壳体(210)上;其中,隔热壳体(120)具有隔热进风口(1271)和隔热出风口(1242),隔热进风口(1271)和隔热出风口(1242)均与隔热腔体(121)连通,以使气体由隔热进风口(1271)进入隔热腔体(121)并由隔热出风口(1242)流出。发热装置(100)可以将气流集中在隔热腔体(121)内,有效地减少气流的热量损失。

Description

发热装置及具有其的空气净化器
本申请要求于2020年6月2日提交至中国国家知识产权局、申请号为202010490770.4、发明名称为“发热装置及具有其的空气净化器”的专利申请的优先权。
技术领域
本申请涉及空气净化领域,具体而言,涉及一种发热装置及具有其的空气净化器。
背景技术
目前,空气传播是病毒的一种重要的传播方式。空气传播指病原体从传染源排出后,通过空气侵入新的易感宿主所经历的全部过程。
新型冠状病毒肺炎是一种急性感染性肺炎,其病原体是一种先前未在人类中发现的新型冠状病毒。冠状病毒经呼吸道飞沫和密切接触传播是主要的传播途径。在相对封闭的环境中长时间暴露于高浓度气溶胶的情况下存在经气溶胶传播的可能。密闭、不通风场所可能存在气溶胶传播风险,需加强预防和隔离处理。
根据医疗团队的研究表明,新冠肺炎病毒在56℃的环境中30min就能失去活性,在人流较大的密封区域(比如电梯、医院等高危区域),急需一种消毒产品对室内空气进行净化消毒。
在一些实施例中的空气净化装置的主要工作原理为:将空气抽入机器,通过内置的滤网过滤空气,主要能够起到过滤粉尘、异味、有毒气体核杀灭部分细菌的作用。
然而,在空气净化装置中,由于发热体所散发的热量会发生分散,进而造成热量的浪费,且不利于防火安全。
发明内容
本申请的主要目的在于提供一种发热装置及具有其的空气净化器,以解决在一些实施例中的空气净化器的发热体所散发的热量容易浪费的问题。
为了实现上述目的,根据本申请的一个方面,提供了一种发热装置,其包括:发热体;隔热壳体,隔热壳体具有隔热腔体,发热体安装在隔热腔体内,隔热壳体用于安装在空气净化器的主壳体上;其中,隔热壳体具有隔热进风口和隔热出风口,隔热进风口和隔热出风口均与隔热腔体连通,以使气体由隔热进风口进入隔热腔体并由隔热出风口流出。
进一步地,发热体包括安装端,隔热壳体包括:第一壳体部,第一壳体部罩设在发热体上,第一壳体部具有用于避让安装端的避让开口;第二壳体部,第二壳体部盖设在避让开口上以罩设在安装端上。
进一步地,发热装置还包括安装架,安装架与安装端相配合,以通过安装架对安装端进行支撑。
进一步地,发热体包括发热管和安装在发热管上的多个发热翅片,多个发热翅片沿发热管的延伸方向间隔布置;其中,发热体为多个,多个发热体的分布方向垂直于发热管的延伸方向;安装端包括多个发热体的发热管的相应的端部。
进一步地,安装端为两个,两个安装端为发热体的相对两端;各个发热体的发热管包括第一端部和第二端部,一个安装端包括多个发热体的发热管的第一端部,另一个安装端包括多个发热体的发热管的第二端部。
进一步地,安装端为两个,两个安装端为发热体的相对两端;其中,各个安装架均包括多个间隔设置的插设孔,各个发热管的第一端部插设在一个安装架的一个插设孔内,各个发热管的第二端部插设在另一个安装架的一个插设孔内。
进一步地,第二壳体部为两个,两个第二壳体部一一对应地罩设在相应的安装端上;其中,各个第二壳体部具有多个用于避让发热管的第一端部或第二端部的避让凹槽,多个避让凹槽间隔设置。
进一步地,隔热壳体还包括第三壳体部,第一壳体部具有安装开口,第三壳体部安装在安装开口处,隔热出风口设置在第一壳体部上,隔热进风口设置在第三壳体部上。
进一步地,安装端、避让开口和第二壳体部均为多个,多个避让开口与多个安装端一一对应地设置,以通过各个避让开口避让相应的安装端;多个第二壳体部与多个避让开口一一对应地设置,以通过各个第二壳体部盖设在相应的避让开口上。
进一步地,发热装置还包括隔热组件,隔热组件设置在隔热腔体内,隔热组件具有供气流通过的隔热通道。
进一步地,隔热组件包括多个隔热件,多个隔热件依次间隔布置,相邻两个隔热件之间形成隔热通道。
根据本申请的另一方面,提供了一种空气净化器,其包括主壳体和上述的发热装置,主壳体具有气体净化通道,发热装置的至少部分安装在气体净化通道内。
进一步地,主壳体包括:内壳体,内壳体围成气体净化通道;外壳体,外壳体位于内壳体的外侧,外壳体与内壳体之间形成保温腔,保温腔环绕发热装置的隔热腔体设置。
进一步地,内壳体包括进风框和出风框,进风框和出风框沿气体净化通道的气体流动方向布置,发热装置设置在进风框和出风框之间。
进一步地,空气净化器还包括过滤网,过滤网设置在气体净化通道内,发热装置和过滤网相邻设置,以将发热装置产生的热量传递至过滤网。
应用本申请的技术方案,发热装置包括发热体和具有隔热腔体的隔热壳体,隔热壳体用于安装在空气净化器的主壳体上,发热体安装在隔热腔体内,以对隔热腔体内的气体进行加热;隔热壳体具有隔热进风口和隔热出风口,隔热进风口和隔热出风口均与隔热腔体连通,以使气体由隔热进风口进入隔热腔体内,进入隔热腔体内的气体被发热体加热,使隔热腔体内的气体温度升高,进而达到杀灭气体中携带的细菌、病毒(尤其是冠状病毒)的目的,在隔热腔体内经过净化后的气体再从隔热出风口流出;并且,本发热装置可以将气流集中在隔热腔体内,并在隔热腔体内对气体进行加热,这样可以有效地减少气流的分散现象,进而减少气流的热量损失,以减少发热体所散发的热量的浪费;可见,将本发热装置用于空气净化器中,能够解决在一些实施例中的空气净化器的发热体所散发的热量容易浪费的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:
图1示出了根据本申请的可选的一种发热装置的结构示意图;
图2示出了图1中的发热装置的爆炸结构图;
图3示出了图1中的发热装置的隔热壳体的第一壳体部的结构示意图;
图4示出了图1中的发热装置的隔热壳体的第二壳体部的结构示意图;
图5示出了图1中的发热装置的隔热壳体的第三壳体部的结构示意图;
图6示出了图1中的发热装置的发热体与隔热组件和安装架的配合结构示意图;
图7示出了图1中的发热装置的出风格栅的结构示意图;以及
图8示出了根据本申请的可选的一种空气净化器的结构示意图。
其中,上述附图包括以下附图标记:
100、发热装置;
110、发热体;111、发热管;112、发热翅片;
120、隔热壳体;121、隔热腔体;
124、第一壳体部;1241、避让开口;1242、隔热出风口;
125、第二壳体部;1251、避让凹槽;1253、主体部;1254、连接部;
127、第三壳体部;1271、隔热进风口;1272、主板体;1273、第一折边部;1274、第二折边部;
130、安装架;
140、隔热组件;141、隔热件;142、隔热通道;
150、出风格栅;
200、空气净化器;
210、主壳体;211、气体净化通道;212、内壳体;2121、进风框;2123、出风框;
213、外壳体;214、保温腔。
具体实施方式
需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
本申请提供了一种发热装置100,请参考图1至图8,发热装置100包括发热体110和隔热壳体120,隔热壳体120具有隔热腔体121,发热体110安装在隔热腔体121内,隔热壳体120用于安装在空气净化器的主壳体210上;其中,隔热壳体120具有隔热进风口1271和隔热出风口1242,隔热进风口1271和隔热出风口1242均与隔热腔体121连通,以使气体由隔热进风口1271进入隔热腔体121并由隔热出风口1242流出。
在本申请中,发热装置100包括发热体110和具有隔热腔体121的隔热壳体120,隔热壳体120用于安装在空气净化器的主壳体210上,发热体110安装在隔热腔体121内,以对隔热腔体121内的气体进行加热;隔热壳体120具有隔热进风口1271和隔热出风口1242,隔热进风口1271和隔热出风口1242均与隔热腔体121连通,以使气体由隔热进风口1271进入隔热腔体121内,进入隔热腔体121内的气体被发热体110加热,使隔热腔体121内的气体温度升高,进而达到杀灭气体中携带的细菌、病毒(尤其是冠状病毒)的目的,在隔热腔体121内经过净化后的气体再从隔热出风口1242流出;并且,本发热装置100可以将气流集中在隔热腔体121内,并在隔热腔体121内对气体进行加热,这样可以有效地减少气流的分散现象,进而减少气流的热量损失,以减少发热体110所散发的热量的浪费;可见,将本发热装置100用于空气净化器中,能够解决在一些实施例中的空气净化器的发热体所散发的热量容易浪费的问题。
另外,通过在空气净化器中设置发热装置100,可以将热量集中在隔热腔体121内,从而保证对隔热腔体121内的气体中的冠状病毒进行长时间的高温杀灭,以保证对气体中携带的冠状病毒的杀灭效果。
在本实施例中,如图2至图4所示,发热体110包括安装端,隔热壳体120包括第一壳体部124和第二壳体部125,第一壳体部124罩设在发热体110上,第一壳体部124具有用于避让安装端的避让开口1241;第二壳体部125盖设在避让开口1241上以罩设在安装端上。
可选地,安装端、避让开口1241和第二壳体部125均为多个,多个避让开口1241与多个安装端一一对应地设置,以通过各个避让开口1241避让相应的安装端;多个第二壳体部125 与多个避让开口1241一一对应地设置,以通过各个第二壳体部125盖设在相应的避让开口1241上。
优选地,安装端、避让开口1241和第二壳体部125均为两个,两个安装端为发热体的相对两端;两个避让开口1241一一对应地避让两个安装端;两个第二壳体部125一一对应地盖设在两个避让开口1241上,即两个第二壳体部125一一对应地罩设在相应的安装端上。
具体地,发热装置100还包括安装架130,安装架130与安装端相配合,以通过安装架130对安装端进行支撑。
可选地,当安装端为两个时,安装架130为两个,两个安装架130与两个安装端一一对应地设置,各个安装端由相应的安装架130支撑。
具体地,发热体110包括发热管111和安装在发热管111上的多个发热翅片112,多个发热翅片112沿发热管111的延伸方向间隔布置。
可选地,发热体110为多个,多个发热体110的分布方向垂直于发热管111的延伸方向;安装端包括多个发热体110的发热管111的相应的端部;即一个安装端包括多个发热体110的发热管111的位于同一侧的端部。
当安装端为两个时,各个发热体110的发热管111包括第一端部和第二端部,一个上述安装端包括多个发热体110的发热管111的第一端部,另一个上述安装端包括多个发热体110的发热管的第二端部。
可选地,气流自隔热进风口1271流动至隔热出风口1242的方向,多个发热体110的分布方向与气流的流动方向垂直。
为了实现两个安装架130与多个发热体110的发热管111之间的装配,各个安装架130均包括多个间隔设置的插设孔,各个安装架130的多个插设孔与多个发热体110一一对应地设置,以使各个发热体110的发热管111的第一端部插设在一个安装架130的相应的一个插设孔内,各个发热体110的发热管111的第二端部插设在另一个安装架130的相应的一个插设孔内。
具体地,当第二壳体部125为两个时,各个第二壳体部125具有多个用于避让发热管111的第一端部或第二端部的避让凹槽1251,多个避让凹槽1251间隔设置;各个第二壳体部125的多个避让凹槽1251与多个发热体110一一对应地设置,以使一个第二壳体部125的多个避让凹槽1251一一对应地对多个发热体110的发热管111的第一端部进行避让,另一个第二壳体部125的多个避让凹槽1251一一对应地对多个发热体110的发热管111的第二端部进行避让。
在本实施例中,如图1、图2和图5所示,隔热壳体120还包括第三壳体部127,第一壳体部124具有安装开口,第三壳体部127安装在安装开口处;第一壳体部124、两个第二壳体部125以及第三壳体部127围成隔热腔体121;隔热出风口1242设置在第一壳体部124上,隔热进风口1271设置在第三壳体部127上。
可选地,隔热进风口1271和隔热出风口1242相对设置。
可选地,在第三壳体部127上设置有多个矩形开口,多个矩形开口均形成隔热进风口1271。
可选地,如图1和图7所示,隔热出风口1242处设置有出风格栅150。
在本实施例中,如图6所示,发热装置100还包括隔热组件140,隔热组件140设置在隔热腔体121内,隔热组件140具有供气流通过的隔热通道142,以使进入隔热腔体121内的气体经过隔热通道142,隔热组件140对经过隔热通道142内的气体形成隔热保温作用,以减少热量损失。
具体地,隔热组件140包括多个隔热件141,多个隔热件141依次间隔布置,相邻两个隔热件141之间形成隔热通道142。其中,多个隔热件141沿发热管111的延伸方向依次间隔布置。在本实施例中,隔热组件140包括两个相对设置的隔热件141,这两个隔热件141之间形成隔热通道142。
可选地,两个隔热件141分别设置在发热体110的两个安装端,即发热体110的大部分结构设置在隔热通道142内,这样,能够保证发热体110对隔热通道142内的气体的加热效果。
具体地,隔热件141为隔热板;优选地,隔热板为隔热棉。
需要说明的是,隔热腔体121包括隔热通道142,进入隔热腔体121内的气体经过隔热通道142。
具体地,第三壳体部127具有第二折边部1274,第三壳体部127通过第二折边部1274与第一壳体部124连接。通过穿设在第二折边部1274与第一壳体部124上的紧固件使第三壳体部127与第一壳体部124相对固定。
具体地,第三壳体部127包括主板体1272,第二折边部1274为两个,两个第二折边部1274分别设置在主板体1272的相对两侧。多个矩形开口设置在主板体1272上。
具体地,第二壳体部125为由主体部1253和设置在主体部1253两端的连接部1254构成的U型结构,两个连接部1254与第一壳体部124连接。通过穿设在各个连接部1254与第一壳体部124上的紧固件使第二壳体部125与第一壳体部124相对固定。
可选地,主体部1253和两个连接部1254均为板体结构;优选地,主体部1253为条形板。
本申请还提供了一种空气净化器200,如图8所示,空气净化器200包括主壳体210和上述的发热装置100,主壳体210具有气体净化通道211,发热装置100的至少部分安装在气体净化通道211内,以使进入气体净化通道211内的气体经过发热装置100,并进入发热装置100的隔热腔体121内被发热体110加热至高温,以杀灭气体中携带的细菌、病毒(尤其是冠状病毒),达到净化气体的效果。
具体地,主壳体210包括内壳体212和外壳体213,内壳体212围成气体净化通道211;外壳体213位于内壳体212的外侧,外壳体213与内壳体212之间形成保温腔214,保温腔 214环绕发热装置的隔热腔体121设置,以通过保温腔214加强气体净化通道211内的气体的保温效果。
具体地,内壳体212包括进风框2121和出风框2123,进风框2121和出风框2123沿气体净化通道211的气体流动方向布置,发热装置设置在进风框2121和出风框2123之间。
具体实施过程中,气体净化通道211包括第一净化通道段和第二净化通道段,第一净化通道段为气体净化通道211的处于进风框2121处的通道段,即第一净化通道段由进风框2121围成;第二净化通道段为气体净化通道211的处于出风框2123处的通道段,即第二净化通道段由出风框2123围成。
具体实施过程中,气体首先进入第一净化通道段,再经过发热装置100,并在隔热腔体121内被净化,净化后的气体由隔热腔体121内流出进入第二净化通道段,经过第二净化通道段后被排出。
在本实施例中,空气净化器200还包括过滤网,过滤网设置在气体净化通道211内,发热装置100和过滤网相邻设置,以将发热装置100产生的热量传递至过滤网;即发热装置100对气体净化通道211内的气体进行加热,通过气体流动可以将气体所携带的热量传递给过滤网,进而使述过滤网的温度升高,气体在经过过滤网时,高温的过滤网能够对滞留在过滤网上的细菌、病毒(尤其是冠状病毒)进行杀灭,以提高气体的杀菌消毒效果。
可选地,过滤网位于发热装置100的隔热出风口1242一侧,以通过过滤网对经过发热装置100净化后的气体进行过滤。
具体地,第三壳体部127还具有第一折边部1273,第三壳体部127通过第一折边部1273与主壳体210连接。通过穿设在第一折边部1273和主壳体210上的紧固件将发热装置100安装在主壳体210上。
可选地,第一折边部1273和第二折边部1274均为板体结构,第一折边部1273和第二折边部1274均与主板体1272垂直。
从以上的描述中,可以看出,本申请上述的实施例实现了如下技术效果:
在本申请中,发热装置100包括发热体110和具有隔热腔体121的隔热壳体120,隔热壳体120用于安装在空气净化器的主壳体210上,发热体110安装在隔热腔体121内,以对隔热腔体121内的气体进行加热;隔热壳体120具有隔热进风口1271和隔热出风口1242,隔热进风口1271和隔热出风口1242均与隔热腔体121连通,以使气体由隔热进风口1271进入隔热腔体121内,进入隔热腔体121内的气体被发热体110加热,使隔热腔体121内的气体温度升高,进而达到杀灭气体中携带的细菌、病毒(尤其是冠状病毒)的目的,在隔热腔体121内经过净化后的气体再从隔热出风口1242流出;并且,本发热装置100可以将气流集中在隔热腔体121内,并在隔热腔体121内对气体进行加热,这样可以有效地减少气流的分散现象,进而减少气流的热量损失,以减少发热体110所散发的热量的浪费;可见,将本发热装置100 用于空气净化器中,能够解决在一些实施例中的空气净化器的发热体所散发的热量容易浪费的问题。
本申请的空气净化器200包括上述的发热装置100,因此,空气净化器200至少具有与发热装置100相同的技术效果。
为了便于描述,在这里可以使用空间相对术语,如“在……之上”、“在……上方”、“在……上表面”、“上面的”等,用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是,空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如,如果附图中的器件被倒置,则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而,示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位),并且对这里所使用的空间相对描述作出相应解释。
需要注意的是,这里所使用的术语仅是为了描述具体实施方式,而非意图限制根据本申请的示例性实施方式。如在这里所使用的,除非上下文另外明确指出,否则单数形式也意图包括复数形式,此外,还应当理解的是,当在本说明书中使用术语“包含”和/或“包括”时,其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
需要说明的是,本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
以上所述仅为本申请的优选实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (15)

  1. 一种发热装置,其特征在于,包括:
    发热体(110);
    隔热壳体(120),所述隔热壳体(120)具有隔热腔体(121),所述发热体(110)安装在所述隔热腔体(121)内,所述隔热壳体(120)用于安装在空气净化器的主壳体(210)上;
    其中,所述隔热壳体(120)具有隔热进风口(1271)和隔热出风口(1242),所述隔热进风口(1271)和所述隔热出风口(1242)均与所述隔热腔体(121)连通,以使气体由所述隔热进风口(1271)进入所述隔热腔体(121)并由所述隔热出风口(1242)流出。
  2. 根据权利要求1所述的发热装置,其特征在于,所述发热体(110)包括安装端,所述隔热壳体(120)包括:
    第一壳体部(124),所述第一壳体部(124)罩设在所述发热体(110)上,所述第一壳体部(124)具有用于避让所述安装端的避让开口(1241);
    第二壳体部(125),所述第二壳体部(125)盖设在所述避让开口(1241)上以罩设在所述安装端上。
  3. 根据权利要求2所述的发热装置,其特征在于,所述发热装置还包括:
    安装架(130),所述安装架(130)与所述安装端相配合,以通过所述安装架(130)对所述安装端进行支撑。
  4. 根据权利要求3所述的发热装置,其特征在于,所述发热体(110)包括发热管(111)和安装在所述发热管(111)上的多个发热翅片(112),所述多个发热翅片(112)沿所述发热管(111)的延伸方向间隔布置;
    其中,所述发热体(110)为多个,多个所述发热体(110)的分布方向垂直于所述发热管(111)的延伸方向;所述安装端包括多个所述发热体(110)的发热管(111)的相应的端部。
  5. 根据权利要求4所述的发热装置,其特征在于,所述安装端为两个,两个所述安装端为所述发热体的相对两端;各个所述发热体(110)的发热管(111)包括第一端部和第二端部,一个所述安装端包括多个所述发热体(110)的发热管(111)的第一端部,另一个所述安装端包括多个所述发热体(110)的发热管的第二端部。
  6. 根据权利要求5所述的发热装置,其特征在于,所述安装架(130)为两个,两个所述安装架(130)与两个所述安装端一一对应地设置;
    其中,各个所述安装架(130)均包括多个间隔设置的插设孔,各个所述发热管(111)的第一端部插设在一个所述安装架(130)的一个所述插设孔内,各个所述发热管(111) 的第二端部插设在另一个所述安装架(130)的一个所述插设孔内。
  7. 根据权利要求5所述的发热装置,其特征在于,所述第二壳体部(125)为两个,两个所述第二壳体部(125)一一对应地罩设在相应的所述安装端上;
    其中,各个所述第二壳体部(125)具有多个用于避让所述发热管(111)的第一端部或第二端部的避让凹槽(1251),多个所述避让凹槽(1251)间隔设置。
  8. 根据权利要求2所述的发热装置,其特征在于,所述隔热壳体(120)还包括:
    第三壳体部(127),所述第一壳体部(124)具有安装开口,所述第三壳体部(127)安装在所述安装开口处,所述隔热出风口(1242)设置在所述第一壳体部(124)上,所述隔热进风口(1271)设置在所述第三壳体部(127)上。
  9. 根据权利要求2所述的发热装置,其特征在于,所述安装端、避让开口(1241)和所述第二壳体部(125)均为多个,多个所述避让开口(1241)与多个所述安装端一一对应地设置,以通过各个所述避让开口(1241)避让相应的所述安装端;多个所述第二壳体部(125)与多个所述避让开口(1241)一一对应地设置,以通过各个所述第二壳体部(125)盖设在相应的所述避让开口(1241)上。
  10. 根据权利要求1所述的发热装置,其特征在于,所述发热装置还包括:
    隔热组件(140),所述隔热组件(140)设置在所述隔热腔体(121)内,所述隔热组件(140)具有供气流通过的隔热通道(142)。
  11. 根据权利要求10所述的发热装置,其特征在于,所述隔热组件(140)包括多个隔热件(141),所述多个隔热件(141)依次间隔布置,相邻两个所述隔热件(141)之间形成所述隔热通道(142)。
  12. 一种空气净化器,其特征在于,包括主壳体(210)和发热装置,所述发热装置为权利要求1至11中任一项所述的发热装置,所述主壳体(210)具有气体净化通道(211),所述发热装置的至少部分安装在所述气体净化通道(211)内。
  13. 根据权利要求12所述的空气净化器,其特征在于,所述主壳体(210)包括:
    内壳体(212),所述内壳体(212)围成所述气体净化通道(211);
    外壳体(213),所述外壳体(213)位于所述内壳体(212)的外侧,所述外壳体(213)与所述内壳体(212)之间形成保温腔(214),所述保温腔(214)环绕所述发热装置的隔热腔体(121)设置。
  14. 根据权利要求13所述的空气净化器,其特征在于,所述内壳体(212)包括进风框(2121)和出风框(2123),所述进风框(2121)和所述出风框(2123)沿所述气体净化通道(211)的气体流动方向布置,所述发热装置设置在所述进风框(2121)和所述出风框(2123)之间。
  15. 根据权利要求12所述的空气净化器,其特征在于,所述空气净化器还包括:
    过滤网,所述过滤网设置在所述气体净化通道(211)内,所述发热装置和所述过滤网相邻设置,以将所述发热装置产生的热量传递至所述过滤网。
PCT/CN2020/140356 2020-06-02 2020-12-28 发热装置及具有其的空气净化器 WO2021244016A1 (zh)

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