CN111811139A - Warm air type electric water heater with air purification and dehumidification functions and control method thereof - Google Patents
Warm air type electric water heater with air purification and dehumidification functions and control method thereof Download PDFInfo
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- CN111811139A CN111811139A CN201910294137.5A CN201910294137A CN111811139A CN 111811139 A CN111811139 A CN 111811139A CN 201910294137 A CN201910294137 A CN 201910294137A CN 111811139 A CN111811139 A CN 111811139A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
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- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
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Abstract
The invention discloses a warm air type electric water heater with air purification and dehumidification functions, which comprises a shell, a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a containing cavity; the inner container is arranged in the accommodating cavity; still include dehydrating unit, air purification device and warm braw device, dehydrating unit, air purification device and warm braw device place in and hold the cavity. A control method for the cooperative work of the water heater, the dehumidification device, the air purification device and the warm air device is also provided. The invention integrates the dehumidifying device, the air purifying device and the warm air device on the electric water heater through ingenious design, provides a control method for controlling the dehumidifying device, the air purifying device and the warm air device to work with the electric water heater, provides the electric water heater with the dehumidifying, air purifying and warm air functions, and enables a user not to additionally arrange the dehumidifying device, the air purifying device and the heating device in a toilet, thereby saving the space of the toilet and greatly improving the bathing environment.
Description
Technical Field
The invention belongs to the field of electric water heaters, and particularly relates to a warm air type electric water heater with air purification and dehumidification functions and a control method thereof.
Background
At present, in the prior art, an electric water heater on the market has single function, only improves the bath water quantity, the water temperature and the water quality, and does not pay attention to the bath environment. In northern rural areas and southern areas, the areas are not heated, and corresponding heating measures are needed for bathing in winter. At present, a bath heater and a warm air blower are mainly used. But these require additional arrangements and provide corresponding space for placement or suspension. In addition, the bathing environment is basically set in a toilet at present, the air quality is poor, and even peculiar smell exists, so that many users can choose to buy the air purifier. In addition, the humidity of the toilet is high due to long-term water consumption, so that users often choose to buy a dehumidifier. These appliances are not only time consuming but also space consuming if re-purchased. Therefore, the invention provides the warm air type electric water heater with the air purification and dehumidification functions, which solves the problem of bathing environment at one time and also solves the pain of users.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a warm air type electric water heater with air purification and dehumidification functions and a control method thereof.
In order to solve the technical problems, the invention adopts the technical scheme that: a warm air type electric water heater with air purifying and dehumidifying functions comprises a shell, a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a containing cavity; the inner container is arranged in the accommodating cavity; still include dehydrating unit, air purification device and warm braw device, dehydrating unit, air purification device and warm braw device place in and hold the cavity.
Furthermore, the shell comprises a first accommodating chamber and a second accommodating chamber, the first accommodating chamber and the second accommodating chamber are isolated by an isolating device, the dehumidifying device, the air purifying device and the heating device are arranged in the first accommodating chamber, and the inner container is arranged in the second accommodating chamber.
Preferably, the accommodation spaces in the first accommodation chamber are communicated.
More preferably, the first receiving chamber is disposed above the second receiving chamber.
Furthermore, the air purifier also comprises a control module, wherein the dehumidifying device and the air purifying device are connected with a control center through cables, and the cables are laid in the isolating device.
Preferably, the isolation device is an isolation layer made of a heat insulation material.
Further, the one end of first accommodation chamber seted up the air intake, the air outlet has been seted up to the other end, dehydrating unit be close to the air intake setting, the warm braw device be close to the air outlet setting.
Further, still include humidity detection device, humidity detection device set up the one end and humidity detection device and external intercommunication that the isolation layer is close to the air intake.
Preferably, the humidity detection device is a humidity sensor.
Furthermore, the air quality detection device is arranged at one end, close to the air inlet, of the isolation layer and is communicated with the outside.
Preferably, the air quality detection device is an air quality sensor.
Further, still include first temperature-detecting device, first temperature-detecting device is close to the air outlet setting and holds in the cavity in first.
Furthermore, the air outlet structure further comprises a second temperature detection device, wherein the second temperature detection device is arranged at one end, close to the air outlet, of the isolation layer and is communicated with the outside.
Preferably, the first temperature detection device is a first temperature sensor, and the second temperature detection device is a second temperature sensor.
Furthermore, the dehumidifying device comprises a semiconductor refrigerating device, the air purifying device comprises a filtering device and an anion generating device, the warm air device comprises a PTC heating device, and the semiconductor refrigerating device, the filtering device, the PTC heating device and the anion generating device are sequentially arranged on the isolation layer.
Preferably, a first air circulation device is further included, the first air circulation device being disposed between the filtering device and the PTC heating device.
More preferably, the first air circulation device is an ion turbofan.
More preferably, the air conditioner further comprises a second air circulating device, and the first air circulating device is arranged between the semiconductor refrigerating device and the filtering device.
More preferably, the second air circulation device is an ion turbofan.
More preferably, the semiconductor refrigerating device is a semiconductor refrigerating sheet, the PTC heating device is an insulated PTC air heating plate, and the negative ion generating device is a negative ion generator.
Further, the air filtering device is a multi-layer filtering net, the multi-layer filtering net at least comprises three layers of filtering nets,
the first layer of primary filter screen is used for filtering large-particle substances with the particle size of more than 5 microns;
the second layer of honeycomb activated carbon filter screen is used for filtering formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air;
the third HEPA high-efficiency filter screen is used for filtering out pollutants such as smoke, dust and bacteria with the particle size of less than 0.3 micrometer.
Preferably, the housing surrounding the first accommodating chamber is provided with a filter taking-out opening corresponding to the position of the filter.
The independent working mode is that the dehumidifying device, the air purifying device, the warm air device and the electric water heater respectively adopt an independent control mode to work, and the cooperative working mode is that the dehumidifying device and/or the air purifying device and/or the warm air device control the dehumidifying device, the air purifying device and the warm air device to work according to the working state of the electric water heater.
Further, under the cooperative working mode, water outlet of the water heater is detected, and the control module controls the dehumidifying device and/or the air purifying device and/or the warm air device to start working.
Preferably, after the water outlet of the water heater is detected to stop discharging water for a certain time, the control module controls the dehumidifying device and/or the air purifying device and/or the warm air device to stop working.
More preferably, the certain time is set by the user or default of the system.
Further, in the cooperative working mode, the control module receives the use parameters of the electric water heater input by the user, and controls the operation of the dehumidifying device and/or the air purifying device and/or the warm air device and the heating device of the electric water heater according to the use parameters of the electric water heater.
Preferably, the usage parameters of the electric water heater include the usage parameters of the electric water heater input in the electric water heater reservation mode.
More preferably, the use parameters comprise one or more of the appointed bathing time, the water outlet temperature of the water heater, the bathing environment humidity, the bathing environment air quality and the bathing environment temperature.
Further, in the single working mode, the control module receives a dehumidification command and/or an air purification command and/or a heating command and/or an electric water heater heating command, and the control module controls the dehumidification device to start working and/or the air purification device and/or the warm air device and/or the electric water heater heating device to start working.
Furthermore, when the water level sensor detects that the water level of the water storage device reaches a certain water level value, the control module controls the dehumidifying device to stop working.
Preferably, the certain water level value is the highest water level value set by a user and/or of the water storage device.
Furthermore, when the external humidity detected by the humidity sensor reaches a certain humidity, the dehumidifying device is controlled to stop working.
Preferably, the certain humidity is set by a user or default of the system.
Further, when the second temperature sensor detects that the external temperature reaches a certain temperature, the air heating device is controlled to stop working.
More preferably, the certain temperature is set by a user or default of the system.
Further, when the air quality sensor detects that the external air quality reaches a certain air quality value, the air purification device is controlled to stop working.
More preferably, the certain air quality value is set by the user or defaulted by the system.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The invention arranges the dehumidification device, the air purification device and the warm air device in the electric water heater, so that the electric water heater is added with the dehumidification function, the air purification function and the warm air function, the value of the electric water heater is improved, and the electric water heater is added with a new functional selling point. In addition, the arrangement of the warm air device, the air purification device and the dehumidification device can enable a user to save the arrangement of humidification, heating and air purification devices such as a bathroom heater, a humidifier and an air purifier in a bathroom, so that the space of the bathroom is saved, and the bathing experience of the user is greatly improved.
2. The invention divides the shell of the electric water heater into an upper layer chamber and a lower layer chamber, the upper layer chamber is provided with a dehumidifying device, an air purifying device and a warm air device, the lower layer chamber is provided with an inner container of the electric water heater, and the two chambers are separated by an isolating layer with a heat insulating function. The design ensures that the heating and the heat preservation of the water in the inner container of the electric water heater cannot be influenced when the dehumidifying device, the air purifying device and the warm air device work.
3. The invention also provides a control method of the warm air type electric water heater with the air purification and dehumidification functions, which comprises an independent working mode and a cooperative working mode; the setting of the independent working mode enables a user to use the dehumidifying device for dehumidifying, the air purifying device for purifying air and the warm air device for producing warm air under the condition of not using the water heater, and the setting of the cooperative working mode solves the problems of damp bathing environment, dirty air and cold winter when the user uses a conventional water heater, thereby greatly improving the bathing environment of the user.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural diagram of a warm air type electric water heater with air purification and dehumidification functions according to the present invention.
In the figure: 1. an inner container; 2. a heat-insulating layer; 3. a magnesium rod; 4. a water outlet pipe; 5. a water inlet pipe; 6.3D heating tube; 7. a computer board; 8. an electric appliance room; 9. a cable; 10. a first temperature sensor; 11. a negative ion generator; 12. an air outlet; 13. a second temperature sensor; a PTC heating plate; 15. a first centrifugal turbofan; 16. a plurality of layers of filter screens; 17. a filter screen replacement port; 18. a second centrifugal turbofan; 19. a semiconductor refrigeration device; 20. an air inlet; 21. a water storage device; 22. a water outlet; 23. a humidity sensor; 24. an air quality sensor; 25. an isolation layer; 26. a housing; 27. a second accommodation chamber; 28. a first receiving chamber.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention provides a warm air type electric water heater with a dehumidification function, wherein a dehumidification device, an air purification device and a warm air device are arranged in the electric water heater, so that the electric water heater not only has the function of providing a water heater, but also has the functions of dehumidifying, purifying air and manufacturing warm air. The user does not need to arrange a bathroom heater, a purifier and a dehumidifier in the bathroom, the space of the bathroom is saved, and the bathing environment is greatly improved.
The specific structure is shown in fig. 1, and comprises a housing 26 having a receiving chamber; the inner container 1 is arranged in the accommodating cavity; still include dehydrating unit, air purification device and warm braw device, dehydrating unit, air purification device and warm braw device place in and hold the cavity. Specifically, the housing 26 includes a first accommodating chamber 28 and a second accommodating chamber 27, the first accommodating chamber 28 and the second accommodating chamber 27 are separated by a separating device, the dehumidifying device, the air purifying device and the heating device are disposed in the first accommodating chamber 28, and the inner container 1 is disposed in the second accommodating chamber 27. The dehumidifying device, the air purifying device and the warm air device are arranged in one accommodating chamber, and the inner container 1 is arranged in the other accommodating chamber, so that the heating and the heat preservation of water in the inner container 1 are not influenced as much as possible when the dehumidifying device, the air purifying device and the warm air device work.
The second accommodating chamber 27 is not different from a conventional electric water heater in arrangement, in order to enable water in the inner container 1 to have a better heat preservation effect, the outer wall of the inner container 1 is coated with a heat preservation layer 2, a magnesium rod 3 is arranged in the inner container 1 to remove scales, and a heating device heats the water in the inner container 1. The water inlet pipe 5 is used for adding water into the inner container 1, the water outlet pipe 4 is used for discharging hot water, the electric appliance chamber 8 is arranged in the electric appliance chamber in an isolation mode with the inner container 1, the computer board 7 is arranged in the electric appliance chamber, and the computer board 7 is arranged to control the heating of the water in the inner container 1 of the electric water heater and control the dehumidifying device, the air purifying device and the warm air device.
In one embodiment, the heating device in the inner container 1 of the electric water heater is a 3D heating pipe 6, the water outlet pipe 4 partially extends into the inner container 1, and the 3D heating pipe 6 includes an annular bending section which is wound around one end of the water outlet pipe 4 extending into the inner container 1. The heating device adopts the 3D heating pipe 6 to realize the purpose of instantly heating the water in the inner container 1 of the water heater, so that the water quantity of the inner container 1 of the electric water heater is not limited to the volume of the inner container 1, and the water quantity which can be used in the water heater is increased in a phase-changing manner.
In another embodiment, the receiving space in the first receiving chamber 28 is connected to ensure that the air in the first receiving chamber 28 is circulated, so that the damp, dirty and low temperature air in the bathroom can quickly enter the first receiving chamber 28, and then the dry, fresh and warm air heated by the dehumidifying device, the air purifying device and the warming device is returned to the bathroom again.
In order to facilitate the arrangement of the water inlet pipe 5 and the water outlet pipe 4 of the electric water heater, the first accommodating chamber 28 is arranged above the second accommodating chamber 27.
Furthermore, the electric water heater also comprises a control module, the dehumidifying device, the air purifying device, the warm air device and the heating device of the electric water heater are all connected with the control module through cables 9, and the dehumidifying device, the air purifying device and the cables 9 connected with the control module of the warm air device are all laid in the isolating device. The isolation device is an isolation layer 25, and in order to ensure that the heating and the heat preservation of the water in the liner 1 are not influenced when the dehumidifying device, the air purifying device and the warm air device work and the circuit safety between the dehumidifying device, the air purifying device and the warm air device and the control module, the isolation layer 25 is made of insulating waterproof and heat-insulating materials.
In one embodiment, the dehumidifying device comprises a semiconductor refrigerating device 19, the air purifying device comprises a filtering device and an anion generating device, the air heating device comprises a PTC heating device, and the semiconductor refrigerating device 19, the filtering device, the PTC heating device and the anion generating device are sequentially arranged on the isolation layer 25. The first accommodating chamber 28 has an air inlet 20 at one end and an air outlet 12 at the other end, the semiconductor refrigerating device 19 is disposed near the air inlet 20, and the negative ion generating device is disposed near the air outlet 12. The semiconductor refrigerating device 19 is arranged near the air inlet 16, and can dehumidify the humid air in the bathroom, the dehumidified dry air flows to the filtering device to filter pollutants in the air, then the air is heated by the warm air device, and finally the air is purified by the negative ion generating device and flows back to the indoor dry fresh warm air from the air outlet 12. The semiconductor refrigerating device 19 is arranged at the air inlet 16, and the warm air device is arranged behind the semiconductor refrigerating device 19, so that the air heated by the warm air device is not negatively influenced when the dehumidifying device works.
Specifically, the semiconductor refrigerating device 19 is a semiconductor refrigerating sheet, the semiconductor refrigerating sheet includes a cold end and a hot end, the cold end is arranged near the air inlet 20, and the hot end is arranged far away from the air inlet 20. The cold air in the moist air entering from the air inlet 20 is condensed by the cold end to form condensed water and dry the air. The formed dry air is heated by the hot end, and is preheated before entering the warm air device, so that the heating efficiency of the warm air device is increased.
In another embodiment, the dehumidifying device further comprises a water storage device 21, the water storage device 21 is disposed below the semiconductor chilling plate for collecting condensed water, and specifically, the water storage device 21 is disposed below the cold end of the semiconductor chilling plate for collecting condensed water. The water storage device 21 prevents the condensed water from directly falling into the first accommodating chamber 28, which affects the cable 9 laid in the isolation layer 25, and also prevents the water heater from dripping water outside the water heater all the time.
In order to facilitate the drainage of the water storage device 21, the first accommodating chamber 28 is provided with a drainage port 22, the water storage device 21 is communicated with the drainage port 22, and when the water storage device 21 is full of water, water is drained through the drainage port 22.
In order to know the water content in the water storage device 21, a water level detection device is also arranged in the water storage device 21; the water level detection device is a water level sensor.
In another embodiment, the filtering device of the air purification device is a multi-layer filter screen 16, and the multi-layer filter screen 16 at least comprises three layers of filter screens, including a first layer of primary filter screen for filtering large particulate matters with the particle size of more than 5 microns; the second layer of honeycomb activated carbon filter screen is used for filtering formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air; the third layer of HEPA high-efficiency filter screen is used for filtering out pollutants such as smoke, dust and bacteria below 0.3 micrometer. The arrangement of the three layers of filter screens can filter pollutants with various particle size grades in the air, so that the air flows through the air of the purification device and flows to clean and pollution-free air in a bathroom through the air outlet 12, and the air quality of the bathroom is improved.
Furthermore, the negative ion generator 11 is disposed near the air outlet of the air conditioner. The negative ion generator can generate negative ions in the air, and the negative ions can be neutralized with dust with positive electricity in the air to be settled. Meanwhile, the bacteria and viruses can be adsorbed, so that the structure of the bacteria and viruses is changed, and the bacteria and viruses are killed. In addition, the small-particle-size negative ions can improve the cardio-pulmonary function of a human body, promote metabolism, enhance immunity and the like.
In another embodiment, the PTC heating device is a PTC heating plate 14, and in this embodiment, the PTC heating plate 14 is an insulated PTC air heating plate, which has excellent heat dissipation performance, high efficiency, safety and reliability.
In order to blow the air heated by the PTC heating plate 14 into the bathroom or the toilet, a first air circulation device is further provided, which is disposed between the filter device and the PTC heating device. In addition, a second air circulation device is provided for dehumidifying and purifying humid and dirty air in the toilet or bathroom by sucking the air into the first receiving chamber 28, and the first air circulation device is provided between the semiconductor cooling device and the filtering device.
Specifically, the first air circulation device is a first ion turbofan 15, and the second air circulation device is a second ion turbofan 18.
Further, the air conditioner further comprises a humidity detection device, wherein the humidity detection device is arranged at one end, close to the air inlet 20, of the isolation layer 25 and is communicated with the outside. Specifically, the humidity detection device is a humidity sensor 23 for measuring the humidity of the bathroom.
Furthermore, the air conditioner further comprises a first temperature detection device and a second temperature detection device, wherein the first temperature detection device is arranged in the first accommodating cavity 28 close to the air outlet 12, the second temperature detection device is arranged at one end of the isolation layer 25 close to the air outlet 12, and the second temperature detection device is communicated with the outside. Specifically, the first temperature detection device is a first temperature sensor 10, and the second temperature detection device is a second temperature sensor 13. The first temperature sensor 10 is provided to detect the temperature inside the boiler, i.e. inside the first containing chamber 28, and the second temperature sensor 13 is provided to detect the temperature of the bathroom.
Furthermore, the air quality detection device is further included, and the air quality detection device is arranged at one end of the isolation layer 25 close to the air inlet 20 and is communicated with the outside. For detecting air quality in a bathroom or toilet. Specifically, the air quality detection device is an air quality sensor 24.
The arrangement of each detection device is used for preparing the control of the dehumidification device, the air purification device, the warm air device and the heating device of the inner container.
The first receiving chamber 23 generates high heat when the PTC heating plates are operated due to the PTC heating plates provided in the first receiving chamber 28, and in order to prevent a person from touching the outer shell of the first receiving chamber 28 and burning the outer shell of the PTC heating plates when the PTC heating plates are operated, the outer shell of the first receiving chamber 28 is made of a heat insulating material to ensure safety. Meanwhile, in order to facilitate maintenance, the shells at other parts except the heat-insulating layer 2 of the inner container of the electric water heater adopt detachable shells.
The embodiment also provides a control method of the warm air type electric water heater with the air purifying and dehumidifying functions, which comprises an independent working mode and a cooperative working mode, wherein the independent working mode is that the dehumidifying device, the air purifying device, the warm air device and the electric water heater respectively adopt an independent control mode to work, and the cooperative working mode is that the dehumidifying device, the air purifying device and the warm air device control the dehumidifying device, the air purifying device and the warm air device to work according to the working state of the electric water heater. It should be explained here that the air cleaning apparatus is operated as the second ion turbo fan 18, and the negative ion generator 11 is started.
Further, under the cooperative working mode, water outlet of the water heater is detected, and the control module controls the dehumidifying device, the air purifying device and the air heating device to start working. The water quantity detection device can be arranged at the water outlet of the water heater and can be a water quantity sensor or other detection devices capable of detecting the water quantity, when the control module receives water outlet water of the water heater, the dehumidification device, the air purification device and the warm air device are immediately controlled to start working, and when a user takes a bath, the air in the bathroom is dry, fresh and warm, and a better bathing environment is provided. After the control module detects that the water outlet of the water heater stops discharging water for a certain time, the control module controls the dehumidification device, the air purification device and the warm air device to stop working. The certain time is set by the user or defaulted by the system.
Except that the work of the dehumidification device, the air purification device and the warm air device is controlled by detecting water outlet of the water outlet, the dehumidification device, the air purification device and the warm air device can also work in other modes when a user bathes, and a better bathing environment is provided for the user. For example, an image acquisition device can be arranged to acquire whether a person is bathing in the bathroom, and when the control module receives image information acquired by the image acquisition device that the person is bathing, the control module immediately controls the dehumidifying device, the air purifying device and the warm air device to start working, so that a better bathing environment is provided for a user. When the control module receives the image information that the image acquisition device acquires that no one is bathing, the control module immediately controls the dehumidification device, the air purification device and the warm air device to stop working. The image acquisition device may be a camera.
If the water heater has the reservation function, the control module receives the use parameters of the electric water heater input by a user and controls the dehumidification device, the air purification device, the warm air device and the heating device of the electric water heater to work according to the use parameters of the electric water heater. The using parameters of the electric water heater comprise the using parameters of the electric water heater input under the reservation mode of the electric water heater. The using parameters comprise one or more of the appointed bathing time, the water outlet temperature of the water heater, the bathing environment humidity, the bathing environment air quality and the bathing environment temperature. The control module calculates the first time required for heating the current water temperature of the water in the inner container of the water heater to the outlet water temperature required by the user according to the appointed bathing time of the user, the outlet water temperature of the water heater, the bathing environment humidity, the bathing environment air quality and the bathing environment temperature, and controls the heating device of the water heater to start heating the water in the inner container at the first time before the appointed time so as to ensure that the water heater can obtain the required water temperature at the appointed time. And calculating a second time required by the dehumidifying device to dehumidify the current humidity of the bathroom to the humidity required by the user, and controlling the dehumidifying device to start dehumidifying work at the second time before the scheduled time by the control module so as to provide a bathing environment with the humidity required by the user. Calculating a third time required by the air purification device to purify the air quality of the current air in the bathroom to the air quality required by the user, and controlling the air purification device to start air purification work at the third time before the scheduled time by the control module; to provide a bathing environment requiring air quality. Calculating fourth time required by the heater device to heat the current temperature of the bathroom to the temperature required by the user, and controlling the heater device to start heating work at the fourth time before the reserved time by the control module; so as to provide a bathing environment with required temperature.
When the user is not bathing but still wants to use the dehumidifying function or the air purifying function or the warm wind function, for example, going to the toilet, washing clothes in the toilet or other non-bathing activities in the bathroom. The user can select the independent working mode of the dehumidifying device, the air purifying device and the warm air device, and under the independent working mode, the control module receives a dehumidifying command and/or an air purifying command and/or a warming command, and the control module controls the dehumidifying device to start working and/or the air purifying device and/or the warm air device to start working so as to meet various requirements of the user.
Certainly, in order to avoid that the condensed water in the water storage device 21 overflows into the first accommodating chamber 28 when the water level sensor detects that the water level of the water storage device 21 reaches a certain water level value, the control module controls the dehumidifying device to stop working, controls the water storage device 21 to empty water through the water outlet, and continues to control the dehumidifying device to dehumidify after the water storage device 21 finishes draining. Preferably, the certain water level value is the highest water level value set by a user and/or of the water storage device.
In order to prevent the air in the bathroom from being too dry due to the fact that the dehumidifying device dehumidifies all the time, when the external humidity detected by the humidity sensor 23 reaches a certain humidity, the control module controls the dehumidifying device to stop working. Preferably, the certain humidity can be set by the user or can be a default of the system.
In order to save electricity, when the air quality sensor 24 detects that the external air quality reaches a certain value, the air purification device is controlled to stop working. The certain air quality can be set by a user or can be default of the system.
In order to prevent the over-high temperature in the bathroom caused by the fact that the warm air device is always heated, when the second temperature sensor detects that the external temperature reaches a certain temperature, the warm air device is controlled to stop working. The certain temperature can be set by the user or can be the default of the system.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A warm air type electric water heater with air purifying and dehumidifying functions comprises a shell, a water tank, a water inlet pipe, a water outlet pipe and a water outlet pipe, wherein the shell is provided with a containing cavity; the inner container is arranged in the accommodating cavity; the method is characterized in that: still include dehydrating unit, air purification device and warm braw device, dehydrating unit, air purification device and warm braw device place in and hold the cavity.
2. The warm air type electric water heater with the air purifying and dehumidifying function as claimed in claim 1, wherein: the shell comprises a first accommodating chamber and a second accommodating chamber, the first accommodating chamber and the second accommodating chamber are isolated by an isolating device, the dehumidifying device, the air purifying device and the warm air device are arranged in the first accommodating chamber, and the inner container is arranged in the second accommodating chamber;
preferably, the accommodating spaces in the first accommodating chamber are communicated;
more preferably, the first containing chamber is arranged above the second containing chamber;
more preferably, the system also comprises a control module, wherein the dehumidifying device and the air purifying device are connected with a control center through cables, and the cables are laid in the isolating device;
more preferably, the isolation device is an isolation layer made of a heat insulation material.
3. The warm air type electric water heater with the air purifying and dehumidifying function as claimed in claim 2, wherein: the first one end that holds the cavity seted up the air intake, the air outlet has been seted up to the other end, dehydrating unit be close to the air intake setting, the warm braw device be close to the air outlet setting.
4. The warm air type electric water heater with the air purifying and dehumidifying function as claimed in claim 3, wherein: the air inlet is arranged at one end of the isolation layer, and the air inlet is communicated with the air outlet;
preferably, the humidity detection device is a humidity sensor
More preferably, the air quality detection device is arranged at one end, close to the air inlet, of the isolation layer and is communicated with the outside;
more preferably, the air quality detection device is an air quality sensor;
more preferably, the air conditioner further comprises a first temperature detection device, wherein the first temperature detection device is arranged in the first accommodating cavity close to the air outlet;
more preferably, the air conditioner further comprises a second temperature detection device, wherein the second temperature detection device is arranged at one end, close to the air outlet, of the isolation layer and is communicated with the outside;
more preferably, the first temperature detection device is a first temperature sensor, and the second temperature detection device is a second temperature sensor.
5. The warm air type electric water heater with the air purifying and dehumidifying function as claimed in claim 2, wherein: the dehumidifying device comprises a semiconductor refrigerating device, the air purifying device comprises a filtering device and an anion generating device, the warm air device comprises a PTC heating device, and the semiconductor refrigerating device, the filtering device, the PTC heating device and the anion generating device are sequentially arranged on the isolating layer;
preferably, the air conditioner further comprises a first air circulation device disposed between the filter device and the PTC heating device;
more preferably, said first air circulation means is an ion turbofan;
more preferably, the air conditioner further comprises a second air circulating device, wherein the first air circulating device is arranged between the semiconductor refrigerating device and the filtering device;
more preferably, said second air circulation means is an ion turbofan;
more preferably, the semiconductor refrigerating device is a semiconductor refrigerating sheet, the PTC heating device is an insulated PTC air heating plate, and the negative ion generating device is a negative ion generator.
More preferably, the air filter device is a multi-layer filter screen, the multi-layer filter screen at least comprises three layers of filter screens, including,
the first layer of primary filter screen is used for filtering large-particle substances with the particle size of more than 5 microns;
the second layer of honeycomb activated carbon filter screen is used for filtering formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air;
the HEPA high-efficiency filter screen for the third time is used for filtering out pollutants such as smoke, dust and bacteria with the particle size of less than 0.3 micron;
preferably, the housing surrounding the first accommodating chamber is provided with a filter taking-out opening corresponding to the position of the filter.
6. A control method of a warm air type electric water heater with air purification and dehumidification functions is characterized in that: the device comprises an independent working mode and a cooperative working mode, wherein the independent working mode is that the dehumidifying device, the air purifying device, the warm air device and the electric water heater respectively adopt an independently controlled control mode to work, and the cooperative working mode is that the dehumidifying device and/or the air purifying device and/or the warm air device control the dehumidifying device, the air purifying device and the warm air device to work according to the working state of the electric water heater.
7. The control method according to claim 6, characterized in that: under the cooperative working mode, water outlet of the water heater is detected, and the control module controls the dehumidifying device and/or the air purifying device and/or the warm air device to start working;
preferably, after the water outlet of the water heater is detected to stop discharging water for a certain time, the control module controls the dehumidifying device and/or the air purifying device and/or the warm air device to stop working;
more preferably, the certain time is set by the user or default of the system.
8. The control method according to claim 6, characterized in that: in the cooperative working mode, the control module receives the use parameters of the electric water heater input by a user and controls the dehumidification device and/or the air purification device and/or the warm air device and the heating device of the electric water heater to work according to the use parameters of the electric water heater;
preferably, the usage parameters of the electric water heater include the usage parameters of the electric water heater input in the electric water heater reservation mode;
more preferably, the use parameters comprise one or more of the appointed bathing time, the water outlet temperature of the water heater, the bathing environment humidity, the bathing environment air quality and the bathing environment temperature.
9. The control method according to claim 6, characterized in that: in the single working mode, the control module receives a dehumidification command and/or an air purification command and/or a heating command and/or an electric water heater heating command, and the control module controls the dehumidification device to start working and/or the air purification device and/or the warm air device and/or the heating device of the electric water heater to start working.
10. The control method according to claims 6 to 9, characterized in that: when the water level sensor detects that the water level of the water storage device reaches a certain water level value, the control module controls the dehumidifying device to stop working;
preferably, the certain water level value is the highest water level value set by a user and/or the water storage device;
more preferably, when the external humidity detected by the humidity sensor reaches a certain humidity, the dehumidifying device is controlled to stop working;
more preferably, the certain humidity is set by a user or default of a system;
more preferably, when the second temperature sensor detects that the outside temperature reaches a certain temperature, the air heating device is controlled to stop working;
more preferably, the certain temperature is set by a user or defaulted by a system;
more preferably, when the air quality sensor detects that the external air quality reaches a certain air quality value, the air purification device is controlled to stop working;
more preferably, the certain air quality value is set by the user or defaulted by the system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910294137.5A CN111811139A (en) | 2019-04-12 | 2019-04-12 | Warm air type electric water heater with air purification and dehumidification functions and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910294137.5A CN111811139A (en) | 2019-04-12 | 2019-04-12 | Warm air type electric water heater with air purification and dehumidification functions and control method thereof |
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| CN111811139A true CN111811139A (en) | 2020-10-23 |
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Application publication date: 20201023 |
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