CN108224670B - An exhaust device with cooling and heating functions - Google Patents

An exhaust device with cooling and heating functions Download PDF

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Publication number
CN108224670B
CN108224670B CN201810212014.8A CN201810212014A CN108224670B CN 108224670 B CN108224670 B CN 108224670B CN 201810212014 A CN201810212014 A CN 201810212014A CN 108224670 B CN108224670 B CN 108224670B
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air
channel
main fan
air duct
valve plate
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CN108224670A (en
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温余长
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Huang Xiaoming
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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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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
    • 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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0003—Exclusively-fluid systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Ventilation (AREA)

Abstract

An exhaust device with refrigerating and heating functions relates to the technical field of kitchen and bathroom appliances, and solves the technical problem that an existing kitchen and bathroom warmer is narrow in application range. The device comprises an air duct shell, a main fan, an electric heater and a semiconductor refrigerator, wherein the main fan, the electric heater and the semiconductor refrigerator are arranged on the air duct shell; the air duct in the air duct shell is divided into an exhaust channel and a blowing channel by a partition plate; the air outlet of the main fan is connected with the air outlet of the air duct shell through an exhaust channel, and the air outlet of the main fan is connected with the air supply outlet of the air duct shell through an air blowing channel; one end of the partition board is pivoted with a valve plate, and the air duct shell is provided with a switching motor for driving the valve plate to rotate; the electric heater is arranged in the blowing channel, the heat radiation grille of the semiconductor refrigerator is arranged in the exhaust channel, and the refrigeration grille of the semiconductor refrigerator is arranged in the blowing channel. The device provided by the invention can realize the functions of exhausting, blowing, heating, refrigerating and the like.

Description

一种具有制冷和加热功能的排风装置An exhaust device with cooling and heating functions

技术领域Technical field

本发明涉及厨卫电器技术，特别是涉及一种具有制冷和加热功能的排风装置的技术。The present invention relates to the technology of kitchen and bathroom appliances, and in particular to the technology of an exhaust device with refrigeration and heating functions.

背景技术Background technique

现有的厨卫取暖器功能单一，只能实现吹暖风的功能，其应用范围较窄，无法满足制冷的使用需要，其利用率较低。The existing kitchen and bathroom heater has a single function and can only realize the function of blowing warm air. Its application range is narrow, it cannot meet the needs of cooling, and its utilization rate is low.

发明内容Contents of the invention

针对上述现有技术中存在的缺陷，本发明所要解决的技术问题是提供一种应用范围广，能满足多种使用需求的具有制冷和加热功能的排风装置。In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide an exhaust device with cooling and heating functions that has a wide range of applications and can meet a variety of usage requirements.

为了解决上述技术问题，本发明所提供的一种具有制冷和加热功能的排风装置，其特征在于：包括风道壳体，及安装在风道壳体上的主风机、电加热器、半导体制冷器；In order to solve the above technical problems, the present invention provides an exhaust device with refrigeration and heating functions, which is characterized by: including an air duct housing, and a main fan, an electric heater, and a semiconductor installed on the air duct housing. Cooler;

所述风道壳体上开设有排风口、送风口，风道壳体内形成有风道，所述风道由一隔板分隔成两个通道，该两个通道于主风机出风口处汇合，其中的一个通道为排气通道，另一个通道为吹风通道；The air duct housing is provided with an air exhaust port and an air supply port, and an air duct is formed in the air duct housing. The air duct is divided into two channels by a partition, and the two channels merge at the air outlet of the main fan. , one of the channels is an exhaust channel, and the other channel is a blowing channel;

所述主风机的进风口与风道壳体外部连通，主风机的出风口通过排气通道连接风道壳体的排风口，主风机的出风口通过吹风通道连接风道壳体的送风口；The air inlet of the main fan is connected to the outside of the air duct housing, the air outlet of the main fan is connected to the air exhaust port of the air duct housing through the exhaust channel, and the air outlet of the main fan is connected to the air supply port of the air duct housing through the blowing channel. ;

所述隔板在朝向主风机出风口的一端枢设有一阀板，风道壳体上设有用于驱动阀板转动的切换电机；The partition is pivoted with a valve plate at one end facing the main fan outlet, and the air duct housing is provided with a switching motor for driving the valve plate to rotate;

所述阀板具有三个工位，阀板枢转至第一个工位时，阀板封盖住排气通道，阀板枢转至第二个工位时，排气通道、吹风通道均与主风机出风口连通，阀板枢转至第三个工位时，阀板封盖住吹风通道；The valve plate has three stations. When the valve plate pivots to the first station, the valve plate covers the exhaust channel. When the valve plate pivots to the second station, the exhaust channel and the blowing channel are both closed. Connected to the main fan outlet, when the valve plate pivots to the third position, the valve plate covers the blowing channel;

所述电加热器安装在吹风通道内，所述半导体制冷器的散热格栅安装在排气通道内，半导体制冷器的制冷格栅安装在吹风通道内。The electric heater is installed in the blowing channel, the heat dissipation grille of the semiconductor refrigerator is installed in the exhaust channel, and the refrigeration grille of the semiconductor refrigerator is installed in the blowing channel.

进一步的，所述电加热器为PTC加热器。Further, the electric heater is a PTC heater.

本发明提供的具有制冷和加热功能的排风装置，驱动阀板枢转至不同的工位，可以实现排气、吹风、取暖、制冷等功能，具有应用范围广的特点，能满足多种使用需求，解决了夏季炎热的浴室和厨房的制冷功能，为居家生活条件的改善带来了突破性的革新。The exhaust device with refrigeration and heating functions provided by the invention drives the valve plate to pivot to different stations, which can realize functions such as exhaust, blowing, heating, and cooling. It has the characteristics of a wide range of applications and can meet a variety of uses. It solves the refrigeration function of bathrooms and kitchens in the hot summer, and brings breakthrough innovations to improve home living conditions.

附图说明Description of drawings

图1是本发明实施例的具有制冷和加热功能的排风装置的结构示意图；Figure 1 is a schematic structural diagram of an exhaust device with cooling and heating functions according to an embodiment of the present invention;

图2是本发明实施例的具有制冷和加热功能的排风装置处于吹风模式的示意图；Figure 2 is a schematic diagram of the exhaust device with cooling and heating functions in the blowing mode according to the embodiment of the present invention;

图3是本发明实施例的具有制冷和加热功能的排风装置处于制冷模式的示意图；Figure 3 is a schematic diagram of the exhaust device with cooling and heating functions in cooling mode according to the embodiment of the present invention;

图4是本发明实施例的具有制冷和加热功能的排风装置处于排风模式的示意图。Figure 4 is a schematic diagram of the exhaust device with cooling and heating functions in the exhaust mode according to the embodiment of the present invention.

具体实施方式Detailed ways

以下结合附图说明对本发明的实施例作进一步详细描述，但本实施例并不用于限制本发明，凡是采用本发明的相似结构及其相似变化，均应列入本发明的保护范围，本发明中的顿号均表示和的关系。The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. However, these embodiments are not intended to limit the present invention. Any similar structures and similar changes using the present invention should be included in the protection scope of the present invention. The spaces in all indicate the relationship between and.

如图1-图4所示，本发明实施例所提供的一种具有制冷和加热功能的排风装置，其特征在于：包括风道壳体1，及安装在风道壳体上的主风机2、电加热器5、半导体制冷器；As shown in Figures 1 to 4, an exhaust device with refrigeration and heating functions provided by an embodiment of the present invention is characterized in that it includes an air duct housing 1 and a main fan installed on the air duct housing. 2. Electric heater 5. Semiconductor refrigerator;

所述风道壳体1上开设有排风口11、送风口12，风道壳体内形成有风道，所述风道由一隔板8分隔成两个通道71、72，该两个通道于主风机出风口处汇合，其中的一个通道为排气通道71，另一个通道为吹风通道72；The air duct housing 1 is provided with an air exhaust port 11 and an air supply port 12. An air duct is formed in the air duct housing. The air duct is divided into two channels 71 and 72 by a partition 8. The two channels are They merge at the main fan outlet, one of which is the exhaust channel 71, and the other channel is the blowing channel 72;

所述主风机2的进风口与风道壳体外部连通，主风机2的出风口通过排气通道71连接风道壳体的排风口11，主风机2的出风口通过吹风通道72连接风道壳体的送风口12；The air inlet of the main fan 2 is connected to the outside of the air duct housing, the air outlet of the main fan 2 is connected to the air exhaust port 11 of the air duct housing through the exhaust channel 71, and the air outlet of the main fan 2 is connected to the air outlet through the blowing channel 72. The air supply port 12 of the casing;

所述隔板8在朝向主风机出风口的一端枢设有一阀板4，风道壳体上设有用于驱动阀板4转动的切换电机3；The partition 8 is pivoted with a valve plate 4 at one end facing the main fan outlet, and the air duct housing is provided with a switching motor 3 for driving the valve plate 4 to rotate;

所述阀板4具有三个工位，阀板4枢转至第一个工位时，阀板4封盖住排气通道71，阀板4枢转至第二个工位时，排气通道71、吹风通道72均与主风机出风口连通，阀板4枢转至第三个工位时，阀板4封盖住吹风通道72；The valve plate 4 has three stations. When the valve plate 4 pivots to the first station, the valve plate 4 covers the exhaust channel 71. When the valve plate 4 pivots to the second station, the exhaust The channel 71 and the blowing channel 72 are both connected to the main fan outlet. When the valve plate 4 pivots to the third position, the valve plate 4 covers the blowing channel 72;

所述电加热器5安装在吹风通道72内，所述半导体制冷器的散热格栅61安装在排气通道71内，半导体制冷器的制冷格栅62安装在吹风通道72内。The electric heater 5 is installed in the blowing channel 72 , the heat dissipation grille 61 of the semiconductor refrigerator is installed in the exhaust channel 71 , and the refrigeration grille 62 of the semiconductor refrigerator is installed in the blowing channel 72 .

本发明实施例中，所述切换电机为步进电机，所述电加热器为PTC加热器，所述半导体制冷器为现有技术。In the embodiment of the present invention, the switching motor is a stepper motor, the electric heater is a PTC heater, and the semiconductor refrigerator is an existing technology.

本发明实施例可以采用三种工作模式，其工作原理如下：Embodiments of the present invention can adopt three working modes, and their working principles are as follows:

吹风模式：通过切换电机驱动阀板枢转至第一个工位，使得阀板封盖住排气通道，此时主风机的出风通过吹风通道输出，此时半导体制冷器不工作，如电加热器不工作可以实现输送自然风，利用电加热器对吹风通道内的风加热，就可以实现输送暖风；Blowing mode: Switch the motor to drive the valve plate to pivot to the first position, so that the valve plate covers the exhaust channel. At this time, the air from the main fan is output through the blowing channel. At this time, the semiconductor refrigerator does not work, such as the electric Natural wind can be transported when the heater is not working, and warm air can be transported by using an electric heater to heat the wind in the blowing channel;

制冷模式：通过切换电机驱动阀板枢转至第二个工位，阀板处于中间位置，此时排气通道、吹风通道均开启，与主风机出风口连通，电加热器不工作，而半导体制冷器启动，此时主风机的出风分别通过吹风通道、排气通道输出，吹风通道的出风由半导体制冷器的制冷格栅制冷后输出冷风，排气通道的出风则将半导体制冷器的散热格栅的热量带出输送到室外，制冷和散热同时工作,以便达到室内局部制冷的作用；Cooling mode: The valve plate is driven to pivot to the second position by switching the motor. The valve plate is in the middle position. At this time, the exhaust channel and the blowing channel are open and connected to the main fan outlet. The electric heater does not work, and the semiconductor The refrigerator is started. At this time, the air from the main fan is output through the blowing channel and the exhaust channel. The air out of the blowing channel is cooled by the refrigeration grille of the semiconductor refrigerator and then outputs cold air. The air out of the exhaust channel blows the semiconductor refrigerator. The heat from the heat dissipation grille is taken out and transported to the outdoors. Refrigeration and heat dissipation work at the same time to achieve the effect of local indoor cooling;

排风模式：通过切换电机驱动阀板枢转至第三个工位，使得阀板封盖住吹风通道，此时主风机的出风通过排气通道输出，此时电加热器及半导体制冷器都不工作，装置处于排气状态。Exhaust mode: By switching the motor, the valve plate is driven to pivot to the third position, so that the valve plate covers the blowing channel. At this time, the air from the main fan is output through the exhaust channel. At this time, the electric heater and semiconductor refrigerator None of them are working, the device is in exhaust state.

Claims (2)

1. An exhaust device with refrigeration and heating function, its characterized in that: comprises an air duct shell, a main fan, an electric heater and a semiconductor refrigerator, wherein the main fan, the electric heater and the semiconductor refrigerator are arranged on the air duct shell;
an air outlet and an air supply port are formed in the air channel shell, an air channel is formed in the air channel shell, the air channel is divided into two channels by a partition plate, the two channels are converged at the air outlet of the main fan, one of the channels is an exhaust channel, and the other channel is an air blowing channel;
the air inlet of the main fan is communicated with the outside of the air duct shell, the air outlet of the main fan is connected with the air outlet of the air duct shell through an exhaust channel, and the air outlet of the main fan is connected with the air supply outlet of the air duct shell through an air blowing channel;
a valve plate is pivoted at one end of the partition plate, which faces to the air outlet of the main fan, and a switching motor for driving the valve plate to rotate is arranged on the air duct shell;
the valve plate is provided with three stations, when the valve plate is pivoted to a first station, the valve plate covers the exhaust channel, when the valve plate is pivoted to a second station, the exhaust channel and the blowing channel are both communicated with the air outlet of the main fan, and when the valve plate is pivoted to a third station, the valve plate covers the blowing channel;
the electric heater is arranged in the blowing channel, the heat radiation grille of the semiconductor refrigerator is arranged in the exhaust channel, and the refrigeration grille of the semiconductor refrigerator is arranged in the blowing channel.
2. The exhaust device with cooling and heating functions according to claim 1, wherein: the electric heater is a PTC heater.
CN201810212014.8A 2018-03-15 2018-03-15 An exhaust device with cooling and heating functions Active CN108224670B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826628A (en) * 2018-07-25 2018-11-16 上海龙胜实业有限公司 A kind of air duct mechanism in Domestic ventilation machine
CN110486983B (en) * 2019-07-25 2021-11-09 中国科学院广州能源研究所 Temperature-controllable semiconductor moisture-proof and dehumidifying device
CN110454898A (en) * 2019-08-27 2019-11-15 浙江来斯奥电气有限公司 A kind of semiconductor wind guide cooler
CN113719934A (en) * 2021-09-10 2021-11-30 中电海康无锡科技有限公司 Semiconductor refrigeration cooling device

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JP2010121920A (en) * 2008-11-19 2010-06-03 Earth Clean Tohoku:Kk Air conditioning system equipped with heat pump unit
CN104976693A (en) * 2014-04-03 2015-10-14 杭州品悦电器有限公司 Multifunctional wall-mounted fan heater
CN105627435A (en) * 2016-01-19 2016-06-01 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN106247427A (en) * 2016-09-22 2016-12-21 浙江云时代光电股份有限公司 A kind of warmer
CN206478783U (en) * 2016-12-23 2017-09-08 武汉科技大学 A kind of semiconductor Total heat exchange air conditioner
CN207936405U (en) * 2018-03-15 2018-10-02 温余长 Air exhausting device with refrigeration and heating function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010121920A (en) * 2008-11-19 2010-06-03 Earth Clean Tohoku:Kk Air conditioning system equipped with heat pump unit
CN104976693A (en) * 2014-04-03 2015-10-14 杭州品悦电器有限公司 Multifunctional wall-mounted fan heater
CN105627435A (en) * 2016-01-19 2016-06-01 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN106247427A (en) * 2016-09-22 2016-12-21 浙江云时代光电股份有限公司 A kind of warmer
CN206478783U (en) * 2016-12-23 2017-09-08 武汉科技大学 A kind of semiconductor Total heat exchange air conditioner
CN207936405U (en) * 2018-03-15 2018-10-02 温余长 Air exhausting device with refrigeration and heating function

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