CN216448246U

CN216448246U - Warm air device

Info

Publication number: CN216448246U
Application number: CN202120702063.7U
Authority: CN
Inventors: 林孝发; 林孝山; 梁俊奇; 于海峰
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-05-06
Anticipated expiration: 2031-04-07

Abstract

The embodiment of the utility model provides a warm air device, which comprises: the air heating device also comprises an air quality monitoring device, an air purifying device and a first control device, wherein the air quality monitoring device, the air purifying device and the first control device are arranged on the box body; the first control device is set to start the fan assembly to ventilate when the air quality detected by the received air quality monitoring device reaches a first preset value, and start the fan assembly to supply air and control the air purification device to purify the air when the air quality detected by the received air quality monitoring device reaches a second preset value.

Description

Warm air device

Technical Field

The embodiment of the utility model relates to the field of warm air devices, in particular to a warm air device.

Background

The warm air device is widely applied to bathrooms, and is more and more popular due to the integration of functions of illumination, warm air, air exhaust and the like. Because bathroom air humidity is big, the environment is moist, breeds the bacterium easily, also can produce the peculiar smell simultaneously, especially when overcast and rainy, or after the user smokes in the bathroom, air quality is poor, and is great to the human body harm, only sets up to air exhaust can not thoroughly improve air quality.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a heater device which can effectively purify indoor air and is long in service life.

The embodiment of the utility model provides a warm air device, which comprises a box body, a fan assembly and a lighting device, wherein the fan assembly and the lighting device are arranged on the box body; the air heating device also comprises an air quality monitoring device, an air purifying device and a first control device, wherein the air quality monitoring device and the air purifying device are arranged on the box body; the first control device is set to start the fan assembly to ventilate when the air quality detected by the received air quality monitoring device reaches a first preset value, and start the fan assembly to supply air and control the air purification device to purify the air when the air quality detected by the received air quality monitoring device reaches a second preset value.

In an exemplary embodiment, the box body comprises a main box and a panel matched and covered with the main box, wherein the main box is connected with the panel through an electric wire, and the main box supplies power and transmits signals to the panel.

In an exemplary embodiment, the lighting device is a lamp panel and is arranged on the panel, the panel is further provided with a containing seat, and the air quality monitoring device is arranged on the containing seat and extends outwards.

In an exemplary embodiment, the fan assembly comprises a ventilation fan and an air supply fan, the main cabinet is provided with a first chamber for installing the ventilation fan and a second chamber for installing the air supply fan, and the main cabinet is further provided with a ventilation air outlet communicated with the first chamber and an air outlet cavity communicated with the second chamber.

In an exemplary embodiment, the air outlet cavity is provided with a containing seat, and the air purifying device is arranged on the containing seat; the panel is provided with a grid-shaped air outlet communicated with the air outlet cavity, and the air quality monitoring device is arranged around the air outlet.

In an exemplary embodiment, the first control device is further configured to control the ventilation fan to stop operating and start the air supply fan to supply air when receiving that the air quality detected by the air quality monitoring device reaches a second preset value, and control the air purification device to purify the air.

In an exemplary embodiment, the air purification device comprises a plasma device, and the first control device is further configured to control the air supply fan to operate below a predetermined air speed and control the plasma device to operate when the air quality detected by the air quality monitoring device reaches a second preset value.

In an exemplary embodiment, the air purifying apparatus further comprises an anion apparatus, and the first control device is further configured to control the plasma apparatus to stop operating after the plasma apparatus operates for a first predetermined time, control the anion apparatus to stop operating after a second predetermined time, and control the plasma apparatus and the anion apparatus to alternately operate for a predetermined number of times in sequence within the respective predetermined times.

In an exemplary embodiment, the air heating device further includes a display device provided on the panel and a second control device connected to the display device, and the second control device is configured to control the display device to display when receiving the air quality detected by the air quality monitoring device.

In an exemplary embodiment, the air heating apparatus further includes an air cleaning switch connected to the fan assembly and the air cleaning apparatus, respectively, and a third control device connected to the air cleaning switch, the third control device being configured to control the fan assembly or the air cleaning apparatus connected to the air cleaning switch to be started or stopped and control the first control device to be stopped within a predetermined time range when an operation signal of the air cleaning switch is received.

In the embodiment of the utility model, by arranging the air purification device, the fan assembly, the air quality monitoring device and the control device, the air can be automatically detected and correspondingly treated, wherein the treatment comprises air exchange and purification, the indoor air quality can be effectively changed, the working modes of the fan assembly and the air purification device are controlled by the control device, the air purification device can be reasonably used, and the service life of the air purification device is prolonged.

Additional features and advantages of embodiments of the utility model will be set forth in the description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the example serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a perspective view of a heater according to an embodiment of the present invention;

FIG. 2 is an exploded perspective view of a heater according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a control system of a heater according to an embodiment of the present invention;

FIG. 4 is a circuit diagram of the display device of the air heater according to the present invention;

FIG. 5 is a schematic view of the connection of a first control device of the air heater according to the present invention;

FIG. 6 is a schematic view of the connection of a second control device of the air heater of the present invention;

FIG. 7 is a schematic view showing the connection of a third control device of the heating apparatus according to the present invention;

fig. 8 is a flow chart of the operation of the heating apparatus of the present invention.

Detailed Description

Embodiments of the present invention will be described herein with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

As shown in fig. 1 to 3, an embodiment of the present invention provides a heating apparatus, such as a bathroom heater. The heater unit of the present embodiment includes: the box 1, locate fan subassembly 2 and lighting device 3 on the box 1. The heating device also comprises an air quality monitoring device 4 arranged on the box body 1, an air purifying device 5 and a control device 6 connected with the fan component 2, the air quality monitoring device 4 and the air purifying device 5. The control device 6 in this embodiment is a control board and is disposed in the case 1.

The air quality monitoring device 4 of the present invention has the ability to monitor odors such as formaldehyde, benzene, carbon monoxide, ammonia gas, hydrogen gas, cigarette smoke, essence, alcohol, and the like. As shown in fig. 4, the monitoring result is presented by four groups of combinations of TTL level and 5V, which are classified into 4 levels in this embodiment: level 0: clean air is shown, and the indicator light is green; level 1: indicating light pollution, the indicator light is yellow; and 2, stage: indicating light and medium pollution, and the indicator light is orange; and 3, level: the light and heavy pollution is indicated, and the indicator light is red (the indicator light adopts an RGB three-color light program to adjust the required color for presentation). The air quality monitoring device 4 of the present embodiment may be one or more gas sensors.

The air purification device 5 of the present invention can treat formaldehyde, benzene, carbon monoxide, ammonia gas, hydrogen gas, cigarette smoke, PM2.5 particulate matter, and the like. As shown in fig. 3, the air cleaning device 5 in the present embodiment includes a negative ion device 51 and a plasma device 52. The negative ion device 51 can purify the air, and the plasma device 52 can sterilize the air.

As shown in fig. 2, the casing 1 includes a main casing 10 and a front panel 11 that is fitted to the main casing 10. The panel 11 is provided with a containing seat (not shown), and the air quality monitoring device 4 is arranged on the containing seat and extends outwards. The lighting device 3 is of a lamp panel type and is provided on the panel 11. The heating device further comprises a display device 7 arranged on the panel 11. The illuminating lamp panel 3 and the display device 7 are respectively fastened in the preset holes of the panel 11 through connecting pieces such as screws. The control device 6 of the present embodiment is provided in the main cabinet 10. The main cabinet 10 is connected to the front panel 11 through an electrical wire, and the main cabinet 10 supplies power and transmits signals to the front panel 11.

As shown in fig. 2 and 3, the fan assembly 2 includes a ventilation fan 21 and a blower fan 22, and the main cabinet 10 includes a first chamber (not shown) in which the ventilation fan 21 is installed and a second chamber (not shown) in which the blower fan 22 is installed. The main cabinet 10 is further provided with a ventilation outlet 101 communicated with the first chamber and an air outlet 102 communicated with the second chamber. The panel 11 is provided with a grid-shaped air outlet 110 communicated with the air outlet cavity 102, and the air quality monitoring device 4 can be arranged around the air outlet 110 of the panel 11 so as to detect air in time.

The air outlet chamber 102 is provided with a housing seat (not shown), and the air cleaning device 5 is provided in the housing seat and is used for treating the entering air.

As shown in fig. 5, the control device 6 includes a first control device 61 connected to the fan assembly 2, the air quality monitoring device 4, and the air purification device 5, when the first control device 61 receives that the air quality detected by the air quality monitoring device 4 reaches a first preset value (for example, reaches a pollution condition of level 1 or above), the operation of the ventilation fan 21 in the fan assembly 2 is started to perform ventilation, and when the air quality detected by the air quality monitoring device 4 received by the first control device 61 reaches a second preset value (for example, reaches a pollution condition of level 0 or below), the operation of the ventilation fan 21 is controlled to stop, and the air supply fan 22 in the fan assembly 2 is started to supply air and the air purification device 5 is controlled to perform air purification treatment. When the first control device 6 receives that the air quality detected by the air quality monitoring device 4 reaches the second preset value, the first control device 6 controls the air supply fan 22 to operate below the preset air speed, and controls the plasma device 52 to work. The first control means 6 is further arranged to control the plasma means 52 to stop operating after a first predetermined time of operation of the plasma means 52 and to control the negative ion means 51 to stop operating after a second predetermined time of operation. The first preset time and the second preset time can be set according to actual conditions. In an exemplary embodiment, the first control device 6 is arranged to control the anion device 51 and the plasma device 52 to operate alternately in sequence a predetermined number of times within respective predetermined times. For example, the operation of the plasma device 52 is stopped for a period of time T1, the operation of the anion device 51 is stopped for a period of time T2, and the operation of the air cleaning device 5 is stopped after repeating the alternate operation N times.

As shown in fig. 6, the control device 6 further includes a second control device 62 connected to the display device 7, and when the second control device 62 receives the air quality detected by the air quality monitoring device 4, the display device 7 is controlled to display, specifically, as described above, the air quality can be displayed by color.

As shown in fig. 7, the heater of the present embodiment further includes a ventilation switch and an air purification switch (not shown) connected to the fan assembly 2 and the air purification device 5, respectively, and a third control device 63 connected to the ventilation switch and the air purification switch, and configured to control the ventilation fan 21 to be started or stopped when receiving an operation signal of the ventilation switch, and to control the supply fan 21 and the air purification device 5 to be started or stopped and to control the first control device 61 to be stopped within a predetermined time range when receiving an operation signal of the air purification switch.

As shown in fig. 8, the specific operation method of the heater unit of the present embodiment includes the following operations:

firstly, whether the intelligent mode is started or not is judged, and a user can start the intelligent mode or the manual mode by selecting a mode key of the control panel or by long-pressing a ventilation switch.

If the intelligent mode is started, the air quality monitoring device 4 monitors whether the first preset value is reached, if the first preset value is not reached, the monitoring is continued, and the air heating device does not act. When the monitoring reaches the first preset value, the ventilation function is executed, the ventilation fan 21 is controlled to be started, and the ventilation fan 21 is stopped to stop ventilation until the air quality is reduced to the second preset value. And then automatically starting the air supply fan 22 to operate below a preset speed, sequentially stopping the plasma device 52 for T1, then stopping the anion device 51 for T2, stopping the operation after N times of operation program setting, and stopping the operation if detecting that the user presses an air purification key in the N times of operation program setting. If the user is detected to press the ventilation switch in the process of ventilating the air to reach the second preset value, the work is stopped, and the intelligent mode is automatically started after preset time (for example, after 2 hours).

If not open intelligent mode, then monitor whether the user controls and opens the breather switch, then start breather fan 21 and carry out the taking a breath when opening, press the breather switch again under the breather switch opens the condition then stop breather fan 21 and stop taking a breath.

If the ventilation switch is not started, monitoring whether the air purification switch is started by user operation, if so, starting the air supply fan 22 and running at a speed lower than a preset speed, stopping the plasma device 52 for working for T1 in sequence, stopping the anion device 51 for working for T2 in sequence, stopping the operation after N times set by the running program, and stopping the operation if detecting that the air purification key is pressed by the user in the N times set by the running program.

According to the air heater provided by the embodiment of the utility model, the air purification device 5, the fan assembly 2, the air quality monitoring device 4 and the control device 6 are arranged, so that the air can be automatically detected and correspondingly treated, wherein the treatment comprises air exchange and purification, the indoor air quality can be effectively changed, the working modes of the fan assembly 2 and the air purification device 5 are controlled through the control device 6, the air purification device 5 can be reasonably used, and the service life of the air purification device 5 is prolonged.

In the description herein, the term "plurality" refers to two or more. In the description herein, it is to be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have a specific orientation, are configured and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.

In the description herein, unless expressly stated or limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A heater unit, comprising: the fan assembly is arranged on the box body; the air heating device also comprises an air quality monitoring device, an air purifying device and a first control device, wherein the air quality monitoring device and the air purifying device are arranged on the box body, and the first control device is connected with the fan assembly, the air quality monitoring device and the air purifying device; the first control device is set to start the fan assembly to ventilate when the air quality detected by the air quality monitoring device reaches a first preset value, and start the fan assembly to supply air and control the air purification device to purify the air when the air quality detected by the air quality monitoring device reaches a second preset value.

2. The heater unit according to claim 1, wherein: the box include the mainframe box and with the panel that the mainframe box cooperation lid closed, the mainframe box with the panel passes through the electrical wire rod and connects, and by the mainframe box is right the panel supplies power and signal transmission.

3. The heating apparatus according to claim 2, wherein: the lighting device is in a lamp panel shape and arranged on the panel, the panel is further provided with a containing seat, and the air quality monitoring device is arranged on the containing seat and extends outwards.

4. The heating apparatus according to claim 2, wherein: the fan subassembly is including ventilation fan and air supply fan, the mainframe box is equipped with the installation ventilation fan's first cavity and installation air supply fan's second cavity, the mainframe box still be equipped with the air exit of taking a breath of first cavity intercommunication and with the air outlet chamber of second cavity intercommunication.

5. The heater unit according to claim 4, wherein: the air outlet cavity is provided with an accommodating seat, and the air purification device is arranged on the accommodating seat; the panel is provided with a grid-shaped air outlet communicated with the air outlet cavity, and the air quality monitoring device is arranged around the air outlet.

6. The heater unit according to claim 4, wherein: the first control device is further configured to control the ventilation fan to stop running when the received air quality detected by the air quality monitoring device reaches a second preset value, start the air supply fan to supply air, and control the air purification device to purify the air.

7. The heater unit according to claim 4 or 6, wherein: the air purification device comprises a plasma device, and the first control device is further configured to control the air supply fan to operate at a speed lower than a preset air speed and control the plasma device to work when the air quality detected by the air quality monitoring device reaches the second preset value.

8. The heater unit according to claim 7, wherein: the air purification device further comprises an anion device, and the first control device is further configured to control the plasma device to stop working after the plasma device works for a first preset time, control the anion device to stop working after the anion device works for a second preset time, and control the plasma device and the anion device to work alternately for preset times in respective preset time.

9. The heating apparatus according to claim 2, wherein: the warm air device further comprises a display device arranged on the panel and a second control device connected with the display device, and the second control device is used for controlling the display device to display when receiving the air quality detected by the air quality monitoring device.

10. The heating apparatus according to claim 9, wherein: the air heating device further comprises an air purification switch respectively connected with the fan assembly and the air purification device, and a third control device connected with the air purification switch, wherein the third control device is used for controlling the fan assembly or the air purification device connected with the air purification switch to start or stop and controlling the first control device to stop working within a preset time range when receiving an operation signal of the air purification switch.