Bath heater with oxygen sensor

Abstract

The invention relates to the technical field of bath heaters, in particular to a bath heater with an oxygen sensor, which comprises a ventilator, an electric control board, an oxygen sensor and an electric switch, the oxygen sensor is electrically connected with the electric control board, the electric control board is electrically connected with the electric switch, and the electric switch is electrically connected with the ventilator. According to the invention, discomfort symptoms such as dizziness, weakness, dyspnea and the like of a user in a bathroom due to reduction of oxygen content can be prevented to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of bathroom heaters, and in particular to a bathroom heater with an oxygen sensor. Background Art

[0002] Yuba is a small bathroom appliance that combines multiple functions such as heating, ventilation, and lighting. Yuba usually includes heating components, ventilation fans, and lighting. Yuba is a small household appliance with low investment and high returns. The capital and technical threshold for manufacturing are not high. Influenced by housing conditions, economic ability, and consumption concepts, the Yuba market is mainly concentrated in large and medium-sized cities. With the increasing advancement of technology and improvement of quality, the ownership rate of Yuba in Chinese households has also increased year by year.

[0003] When the user uses a bathroom heater, the temperature in the bathroom is high, the air humidity is high, and the hot water will produce a lot of water vapor, which will cause the oxygen content in the air to be relatively low. When the oxygen content in the air is less than 16%, it may cause hypoxia in the human body, which will manifest as dizziness, fatigue, and difficulty breathing. If you do not breathe fresh air in time and still stay in this environment for a long time, you may fall into a coma due to severe hypoxia. Summary of the invention

[0004] The purpose of the present invention is to provide a bathroom heater with an oxygen sensor, aiming to improve the problem in the prior art that when the bathroom is in use, the oxygen content decreases, causing discomfort to the user.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A bathroom heater with an oxygen sensor includes a ventilation fan, an electric control board, an oxygen sensor and an electric switch, wherein the oxygen sensor is electrically connected to the electric control board, the electric control board is electrically connected to the electric switch, and the electric switch is electrically connected to the ventilation fan.

[0007] Furthermore, the electric control panel is electrically connected to an alarm buzzer.

[0008] Furthermore, the electric control board is electrically connected to a display screen.

[0009] Furthermore, the electric switch is electrically connected to the ventilation fan via a wire, and the alarm buzzer and the display screen are arranged in parallel on the wire.

[0010] Furthermore, the electric control board is electrically connected to an Internet of Things communication module, and the Internet of Things communication module is communicatively connected to the APP user terminal.

[0011] Furthermore, it also includes two heating components and a lighting lamp

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, an oxygen content detection probe is added to the structure of the original bathroom heater. When the oxygen content detected by the oxygen content detection probe is too low, the signal is transmitted to the electric control board in time. The electric control board controls the electric switch to turn on the power supply, so that the ventilation fan can be powered on and run, so that the water vapor in the bathroom can be discharged through the ventilation fan. At the same time, the fresh air outside the bathroom can enter the bathroom through the ventilator or the gaps between doors and windows, so as to realize the exchange of air inside and outside the bathroom, which is convenient for improving the oxygen content in the bathroom. To a certain extent, it can prevent the user from experiencing discomfort symptoms such as dizziness, fatigue, and difficulty breathing due to the reduction of oxygen content in the bathroom. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 is an electrical structure diagram of the present invention;

[0016] Figure 2 A detection operation logic block diagram of an embodiment of the present invention;

[0017] Figure 3 A detection operation logic block diagram of another embodiment of the present invention;

[0018] Marks and corresponding parts names in the attached drawings:

[0019] 1. Ventilation fan; 2. Electric control panel; 3. Oxygen sensor; 4. Electric switch; 5. Heating components; 6. Lighting; 7. Alarm buzzer; 8. Display screen. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1

[0022] A bathroom heater with an oxygen sensor, refer to Figure 1 , Figure 2, including a ventilation fan 1, an electric control board 2, an oxygen sensor 3 and an electric switch 4, the oxygen sensor 3 is electrically connected to the electric control board 2, the electric control board 2 is electrically connected to the electric switch 4, and the electric switch 4 is electrically connected to the ventilation fan 1. Among them, the electric switch 4 includes switch components such as relays and contactors. The bathroom heater also includes two heating components 5 and a lighting lamp 6. The heating component 5 can adopt PTC ceramic heating elements, hard quartz explosion-proof bulbs, far-infrared radiation heating bulbs, far-infrared heat wave tubes, etc. The lighting lamp 6 can adopt LED lighting lamp 6.

[0023] In this solution, an oxygen content detection probe is added to the structure of the original bathroom heater. When the detection probe of the oxygen sensor 3 detects that the oxygen content is too low, the signal is transmitted to the electric control board 2 in time. The electric control board 2 controls the electric switch 4 to turn on the power, so that the ventilation fan 1 can be powered on and run, so that the water vapor in the bathroom can be discharged through the ventilation fan 1. At the same time, the fresh air outside the bathroom can enter the bathroom through the vents or the gaps between doors and windows, so as to realize the exchange of air inside and outside the bathroom, which is convenient for improving the oxygen content in the bathroom. To a certain extent, it can prevent the user from experiencing dizziness, fatigue, difficulty breathing and other discomfort symptoms due to the decrease in oxygen content in the bathroom, and the user is not prone to the danger of fainting in the bathroom due to lack of oxygen.

[0024] Example 2

[0025] Based on Example 1, in this example, reference Figure 1 , Figure 2 The electric control board 2 is electrically connected to the alarm buzzer 7. Specifically, the electric control board 2 is connected to the alarm buzzer 7 through switch components such as relays. The detection probe of the oxygen sensor 3 detects that the oxygen content is too low and transmits the signal to the electric control board 2 in time. The electric control board 2 controls the corresponding switch components to be turned on, and then turns on the power supply of the alarm buzzer 7, so that even if the alarm buzzer 7 generates an oxygen deficiency sound alarm signal, it is convenient to remind the user to pay attention to ventilation in time.

[0026] Example 3

[0027] Based on Example 2, in this example, refer to Figure 1 , Figure 2 The electric control board 2 is electrically connected to the display screen 8. Specifically, the electric control board 2 is connected to the display screen 8 through switch components such as relays. The display screen 8 is set inside the bathroom. When the oxygen content detected by the detection probe of the oxygen sensor 3 is too low, the signal is transmitted to the electric control board 2 in time. The electric control board 2 transmits the oxygen content data detected by the oxygen sensor 3 to the display screen 8 for display, so that the user can directly check the oxygen content in the bathroom.

[0028] Example 4

[0029] Based on Example 3, in this example, refer to Figure 1 , Figure 2 The electric switch 4 is electrically connected to the ventilation fan 1 through a wire, and the alarm buzzer 7 and the display screen 8 are arranged in parallel on the wire.

[0030] In this solution, the alarm buzzer 7 and the display screen 8 are connected in parallel to the wire, and the power on and off of the alarm buzzer 7, the display screen 8 and the ventilation fan 1 can be controlled simultaneously by an electric switch 4. When the oxygen content detected by the detection probe of the oxygen sensor 3 is too low, the signal is transmitted to the electric control board 2, and the electric control board 2 controls the electric switch 4 to turn on the power, then the alarm buzzer 7 will emit a sound alarm signal of hypoxia, and at the same time, the current oxygen content data in the bathroom will be displayed on the display screen 8, and the ventilation fan 1 will automatically start to discharge the water vapor inside the bathroom, so that fresh air outside the bathroom can enter the bathroom through the vents and the gaps between doors and windows, thereby replenishing the oxygen inside the bathroom; this solution can simultaneously complete the automatic operation of the alarm buzzer 7, the display screen 8 and the ventilation fan 1 through an electric switch 4, reducing the number of switch components used.

[0031] Example 5

[0032] Based on Example 1, in this example, reference Figure 3 The electric control board 2 is electrically connected to an Internet of Things communication module, and the Internet of Things communication module is communicatively connected to the APP user terminal.

[0033] The user's relatives can download the Internet of Things APP on their mobile phones. When the detection probe of the oxygen sensor 3 detects that the oxygen content is too low, the signal will be transmitted to the electronic control board 2. The electronic control board 2 will transmit the alarm information to the Internet of Things APP on the mobile phones of the user's relatives through the Internet of Things communication module, so that the user's relatives can further confirm the user's specific situation through telephone calls, knocking on the door, etc.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bathroom heater with an oxygen sensor, comprising a ventilation fan (1), characterized in that: It also includes an electric control panel (2), an oxygen sensor (3) and an electric switch (4), wherein the oxygen sensor (3) is electrically connected to the electric control panel (2), the electric control panel (2) is electrically connected to the electric switch (4), and the electric switch (4) is electrically connected to the ventilation fan (1).

2. A bathroom heater with an oxygen sensor according to claim 1, characterized in that: The electric control panel (2) is electrically connected to an alarm buzzer (7).

3. A bathroom heater with an oxygen sensor according to claim 2, characterized in that: The electric control panel (2) is electrically connected to a display screen (8).

4. A bathroom heater with an oxygen sensor according to claim 3, characterized in that: The electric switch (4) is electrically connected to the ventilation fan (1) via a wire, and the alarm buzzer (7) and the display screen (8) are arranged in parallel on the wire.

5. The bathroom heater with oxygen sensor according to claim 1, characterized in that: The electric control panel (2) is electrically connected to an Internet of Things communication module, and the Internet of Things communication module is communicatively connected to an APP user terminal.

6. The bathroom heater with oxygen sensor according to claim 1, characterized in that: It also includes two heating components (5) and a lighting lamp (6).

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