Air respirator monitoring device
By using fan blades and micro generators in the breathing mask, the wearer's breathing drives the micro generator to work, combined with the wireless transmitter design, the problem of battery explosion in the traditional breathing mask in high temperature environment is solved, and the operation is improved Safety of personnel and overall safety of devices.
Patent Information
- Application Number
- CN202421033433.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When used in high temperature environments, the battery temperature is too high, which may cause explosions and reduce operator safety.
An air respirator monitoring device was designed, using the cooperation of the fan blades and the micro generator to drive the fan blades to rotate through the wearer's breathing, driving the micro generator to work, and connecting the circuit of the wireless transmitter to the micro generator to avoid The use of the battery improves safety.
The device can monitor the wearer in real time whether the wearer is in a breathing state, which increases safety and prevents the battery from exploding in a high temperature environment, improving the overall safety of the device.
Smart Images

Figure CN222341835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breathing masks, in particular to an air respirator monitoring device. Background Art
[0002] Respiratory masks are commonly used protective and rescue equipment in high-risk jobs such as diving and firefighting. Due to the certain dangers in the working environment, traditional respiratory masks do not have danger monitoring and early warning functions, and therefore cannot guarantee the personal safety of users.
[0003] Chinese patent document CN210170692U discloses a breathing mask with a gas detection device, including a mask shell, an elastic strap and a gas detection device, the two ends of the elastic strap are respectively arranged on both sides of the mask shell, the mask shell is provided with an air inlet and an air outlet, a water-absorbing fiber layer is arranged near the air outlet in the mask shell, one end of the gas detection device is connected to the water-absorbing fiber layer, and the other end is connected to the air outlet. The breathing mask of the utility model can detect the user's breathing state, O 2 The system can measure the supply volume and the content of harmful substances such as CO and smoke, and transmit the detection data to a remote receiver, so as to monitor the user's physical condition in real time and ensure personal safety.
[0004] However, the device has a battery installed inside. If it works in a high temperature environment for a long time, the battery temperature will be too high, which may cause the battery to explode and cause harm to the operator, making the safety of the device relatively low. Utility Model Content
[0005] The main purpose of the utility model is to provide an air respirator monitoring device, which can effectively solve the problem of low safety when the device is used.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] An air respirator monitoring device comprises a breathing mask and a receiver, wherein two mounting tubes are fixed to the inner surface of the breathing mask, a plurality of first mounting brackets are fixed to the inner surface of the two mounting tubes on one side close to the breathing mask filter element, a plurality of first mounting brackets are rotatably mounted with fan blades on the side away from the filter element, a protective net is also provided on the inner surface of the mounting tube on the side away from the filter element, and a detection component is also provided on the inner surface of the mounting tube.
[0008] Preferably, the detection assembly includes a second mounting bracket fixed to the inner surface of the mounting tube, a pulley is rotatably mounted on one end of the second mounting bracket close to the filter element, the pulley and the fan blade are connected by a transmission belt, a micro generator is fixed on one end of the second mounting bracket away from the filter element, and a wireless transmitter compatible with the receiver is fixed on one end of the second mounting bracket away from the filter element.
[0009] Preferably, the rotating shaft of the micro-generator is also fixedly connected to the pulley.
[0010] Preferably, the wireless transmitter is circuit-connected to the micro-generator.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. This air respirator monitoring device adopts a design in which the fan blades and the micro-generator cooperate with each other, so that when the device is in use, the operator's breathing can drive the fan blades to rotate, and further drive the micro-generator to work. Then, through the mutual connection between the wireless transmitter and the micro-generator, the device can judge whether the device is working normally according to the breathing condition of the operator wearing the breathing mask when in use, and can also judge whether the operator is in a breathing state, thereby increasing the safety of the operator when using the device.
[0013] 2. This air respirator monitoring device adopts a design that combines a micro generator with a wireless transmitter, so that there is no need to install batteries in the device body, which prevents the battery from overheating and exploding when the device is used in a high-temperature environment, causing harm to the operator, and can improve the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure inside the installation tube of the utility model;
[0016] Figure 3 The structure of the detection component of the utility model is shown in FIG. Figure 1 ;
[0017] Figure 4 The structure of the detection component of the utility model is shown in FIG. Figure 2 .
[0018] In the figure: 1. breathing mask; 2. detection component; 11. mounting tube; 12. first mounting bracket; 13. fan blades; 14. protective net; 21. second mounting bracket; 22. pulley; 23. transmission belt; 24. micro generator; 25. wireless transmitter. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1 and Figure 2 As shown, an air respirator monitoring device includes a breathing mask 1 and a receiver. The breathing mask 1 is a prior art and is worn on the face of an operator when in use. The filter element on the outside can filter harmful gases in the air, thereby protecting the safety of the operator. The receiver is a prior art and consists of a receiver and a receiving antenna. The receiver is responsible for receiving radio waves and converting them into recognizable signals. The receiving antenna is responsible for receiving radio waves (the receiver is not shown in the figure).
[0021] In addition, two mounting tubes 11 are fixed on the inner surface of the breathing mask 1, wherein the mounting tubes 11 are installed in the air inlet of the breathing mask 1, so that the device can monitor the breathing of the operator conveniently. Multiple first mounting brackets 12 are fixed on the inner surface of the two mounting tubes 11 on the side close to the filter element of the breathing mask 1, and fan blades 13 are rotatably installed on the side away from the filter element of the multiple first mounting brackets 12, wherein the multiple first mounting brackets 12 are used for the installation of the fan blades 13, and the fan blades 13 are the prior art. At the same time, the design of multiple first mounting brackets 12 is adopted, so that the device can prevent the first mounting brackets 12 from blocking the entry of air when in use, and further drive the fan blades 13 to rotate when air enters from the outside. A protective net 14 is also provided on the inner surface of the mounting tube 11 away from the filter element. The protective net 14 is used to prevent the fan blades 13 from causing harm to the wearer when rotating. A detection component 2 is also provided on the inner surface of the mounting tube 11.
[0022] like Figure 3 and Figure 4 As shown, the detection component 2 includes a second mounting bracket 21 fixed to the inner surface of the mounting tube 11, and a pulley 22 is rotatably mounted on one end of the second mounting bracket 21 close to the filter element. The pulley 22 and the fan blade 13 are connected by a transmission belt 23. The pulley 22 and the transmission belt 23 are both prior arts, and further enable the fan blade 13 to drive the pulley 22 to rotate when it rotates. A micro generator 24 is fixed on the end of the second mounting bracket 21 away from the filter element, and the rotating shaft of the micro generator 24 is also fixedly connected to the pulley 22, so that the pulley 22 can drive the rotating shaft of the micro generator 24 to rotate when it rotates, and further enable the micro generator 24 to generate electricity when the pulley 22 rotates. A wireless transmitter 25 compatible with the receiver is also fixed on the end of the second mounting bracket 21 away from the filter element.
[0023] Specifically, the wireless transmitter 25 is connected to the micro generator 24 by a circuit, so that the rotating shaft of the micro generator 24 can drive the wireless transmitter 25 to work when it rotates. The wireless transmitter 25 is a prior art. The wireless transmitter 25 is composed of a transmitter and a transmitting antenna. The transmitter is responsible for converting the signal into radio waves and then transmitting it. The transmitting antenna is responsible for transmitting the radio waves. The transmitter and the transmitting antenna are connected by a cable, and the cable can transmit the signal from the transmitter. The wireless transmitter 25 can transmit an electrical signal after being powered on. After the receiver receives the electrical signal from the wireless transmitter 25, the external operator can know it, thereby judging whether the breathing mask 1 is working normally or judging whether the operator wearing the breathing mask 1 can breathe, thereby improving the safety of the operator.
[0024] At the same time, the wireless transmitter 25 and the micro generator 24 cooperate with each other, so that there is no need to install batteries in the device body, which can prevent the battery from exploding when the device is working in a high temperature environment, thereby causing harm to the operator, and greatly improving the safety of the device when in use.
[0025] The specific implementation of this embodiment is as follows: the device is installed at the air inlet of the breathing mask 1 when in use, and then the operator is asked to wear the breathing mask 1. When the operator breathes, air enters from the filter element of the breathing mask 1, and then can drive the fan blades 13 to rotate. When the fan blades 13 rotate, the pulley 22 and the transmission belt 23 cooperate with each other, thereby driving the rotating shaft of the micro-generator 24 to rotate. When the rotating shaft of the micro-generator 24 rotates, it can generate electricity. At the same time, through the circuit connection between the micro-generator 24 and the wireless transmitter 25, the wireless transmitter 25 can work when the rotating shaft of the micro-generator 24 rotates.
[0026] The wireless transmitter 25 can send out an electrical signal. When the receiver receives the electrical signal sent out by the wireless transmitter 25, the external operator can observe the prompt of the receiver to judge whether the breathing mask can work normally, or to judge whether the operator wearing the breathing mask 1 is in a breathing state. If the wireless transmitter 25 does not send out a signal for a long time (or the receiver does not receive the signal sent out by the wireless transmitter 25 for a long time), the external operator can judge that the operator wearing the breathing mask 1 is in an unsafe state, and rescue personnel need to be sent in time to rescue the operator wearing the breathing mask 1.
[0027] It should be noted that the specific installation methods, circuit connection methods and control methods of the breathing mask 1, receiver, micro generator 24 and wireless transmitter 25 in the present invention are all conventional designs and will not be elaborated in detail in the present invention.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An air respirator monitoring device, comprising a breathing mask (1) and a receiver, characterized in that: Two mounting tubes (11) are fixed on the inner surface of the breathing mask (1); a plurality of first mounting brackets (12) are fixed on the inner surface of the two mounting tubes (11) on the side close to the filter element of the breathing mask (1); a fan blade (13) is rotatably mounted on the side away from the filter element of the plurality of first mounting brackets (12); a protective net (14) is also provided on the inner surface of the mounting tube (11) on the side away from the filter element; and a detection component (2) is also provided on the inner surface of the mounting tube (11).
2. The air respirator monitoring device according to claim 1, characterized in that: The detection assembly (2) comprises a second mounting bracket (21) fixed to the inner surface of the mounting tube (11); a pulley (22) is rotatably mounted on one end of the second mounting bracket (21) close to the filter element; the pulley (22) is connected to the fan blade (13) via a transmission belt (23); a micro generator (24) is fixed to one end of the second mounting bracket (21) away from the filter element; and a wireless transmitter (25) adapted to the receiver is fixed to one end of the second mounting bracket (21) away from the filter element.
3. An air respirator monitoring device according to claim 2, characterized in that: The rotating shaft of the micro generator (24) is also fixedly connected to the pulley (22).
4. The air respirator monitoring device according to claim 2, characterized in that: The wireless transmitter (25) is connected to the micro-generator (24) via a circuit.
Citation Information
Patent Citations
Breathing mask with gas detection device
CN210170692U