CN214550553U - Intelligent data collection P3 filtering positive pressure respirator - Google Patents
Intelligent data collection P3 filtering positive pressure respirator Download PDFInfo
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- CN214550553U CN214550553U CN202022677385.9U CN202022677385U CN214550553U CN 214550553 U CN214550553 U CN 214550553U CN 202022677385 U CN202022677385 U CN 202022677385U CN 214550553 U CN214550553 U CN 214550553U
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- active carbon
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Abstract
The utility model discloses an intelligence data collection P3 filters malleation breathing machine belongs to breathing machine technical field, including sealed guard shield and waistband, be equipped with supply-air box and battery on the waistband, still include respiratory tube, active carbon filter screen, bacteria filter screen and two air-supply lines, all be equipped with the air-blower in every air-supply line, the activity of active carbon filter screen sets up in the inside of supply-air box, the inside of supply-air box is equipped with four spring holders, the top of every spring holder all is equipped with the vibrations spring, be equipped with the through-hole with the air-supply line intercommunication on the supply-air box, this through-hole is located the below of active carbon filter screen; the bacteria filter screen is horizontally arranged above the active carbon filter screen. The utility model discloses can make the active carbon filter screen shake under the effect of air current, the active carbon filter screen drives four vibrations pieces in the vibrations and shakes to make the bacteria filter screen strike, and a plurality of baroceptor is used for gathering the dynamic atmospheric pressure of each space point.
Description
Technical Field
The utility model relates to a breathing machine technical field specifically says to an intelligence data collection P3 filters malleation breathing machine.
Background
The existing positive pressure respirator generally adopts a fixed filtering device to filter external air, but the filtering device can be adhered with dust after being used for a long time to influence the normal filtering function of the filtering device, and the mesh of the filtering device needs to be dredged by manual disassembly, which brings great trouble for workers; and current positive pressure respirator can't monitor the dynamic atmospheric pressure of each space point in the sealed guard shield, and when the atmospheric pressure in the sealed guard shield is not conform to the set standard, can't in time send out the police dispatch newspaper.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence data collection P3 filters malleation breathing machine to solve among the prior art unable automatic mesh to filter equipment and can't be not conform to the technical problem who sets for the standard in time sends out the police dispatch newspaper at atmospheric pressure.
The technical scheme of the utility model is that: including sealed guard shield and waistband, be equipped with air supply box and battery on the waistband, wherein, still include:
the breathing pipe is made of flexible materials, the air inlet end of the breathing pipe is communicated with the top end of the interior of the air supply box, and the air outlet end of the breathing pipe is communicated with the interior of the sealing shield;
the air inlet pipes are respectively arranged on two sides of the air supply box, each air inlet pipe is communicated with the interior of the air supply box, a blower is arranged in each air inlet pipe, and the two blowers are electrically connected with the storage battery;
the air supply box is movably arranged in the air supply box, the activated carbon filter screen is horizontally arranged, four spring seats distributed in a matrix are arranged in the air supply box, a vibration spring is arranged at the top of each spring seat, the top end of each vibration spring is fixedly connected with the bottom of the activated carbon filter screen, a through hole communicated with an air inlet pipe is formed in the air supply box, and the through hole is positioned below the activated carbon filter screen;
the bacterium filter screen, bacterium filter screen level sets up the top at the active carbon filter screen, the bacterium filter screen is fixed on the inner wall of air-supply box.
Furthermore, four vibration blocks are arranged at the top of the activated carbon filter screen and distributed in a matrix manner.
Furthermore, a rubber layer is attached to the top surface of each vibration block.
Furthermore, each air inlet of the air inlet pipe is provided with a dust filter screen. Furthermore, the mesh of the dust filter screen is 0.2 mm.
Furthermore, a plurality of air pressure sensors are arranged inside the sealing protective cover, and the detection ends of the air pressure sensors are arranged towards the inside of the sealing protective cover.
Further, be equipped with bee calling organ and controller on the waistband, bee calling organ and a plurality of baroceptor all with controller electric connection.
The utility model discloses an improve and provide an intelligence data collection P3 filtration malleation breathing machine here, compare with prior art, have following improvement and advantage:
one of the two main functions of the air blower is that the air flow passes through the through hole and enters the air supply box under the action of the air blower, when the air flow passes through the activated carbon filter screen, the activated carbon filter screen can vibrate under the action of the air flow, and the activated carbon filter screen vibrates and drives the four vibration blocks to vibrate, so that the four vibration blocks knock the bacterial filter screen positioned above the activated carbon filter screen, so that impurities blocked in the pores of the bacterial filter screen can fall off, and the normal filtering action of the bacterial filter screen and the activated carbon filter screen is prevented from being influenced by the dust blocked in the pores; the technical problems that meshes of a filtering device cannot be dredged automatically and an alarm cannot be given out in time when air pressure does not meet set standards in the prior art are solved.
Secondly, the utility model is provided with an air pressure sensor, a buzzer and a controller; the plurality of air pressure sensors are used for collecting dynamic air pressure of each space point, when the air pressure in the sealing shield does not meet a set standard, the air pressure sensors send out electric signals to the controller, the controller controls the buzzer to work, the buzzer sounds to remind workers, and the technical problem that an alarm cannot be timely sent out when the air pressure does not meet the set standard is solved.
Thirdly, the utility model discloses a two air-blowers work, pass through active carbon filter screen, bacterium filter screen with the outside air, the clean air through active carbon filter screen, bacterium filter screen filtration is via the respiratory tube to fill into the inner space that gets into the sealed guard shield by the top of sealed guard shield, the utility model discloses an aim at through filling into the clean air who gets into via sealed guard shield top, form the air malleation inside the sealed guard shield; clean malleation air in the sealed guard shield has suppressed the outside contaminated air of sealed guard shield to inside avoiding the sealed guard shield of irritating of outside air, blocked dust, chemistry and biological risk, provide effectual guarantee for the user.
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The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of a first angle of the present invention;
fig. 2 is a schematic perspective view of a second angle of the present invention;
fig. 3 is a schematic partial cross-sectional view of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Description of reference numerals:
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide an intelligence data collection P3 filtration malleation breathing machine here, as shown in fig. 1-4, including sealed guard shield 1 and waistband 2, be equipped with air supply box 3 and battery on the waistband 2, wherein, still include:
the breathing tube 4 is made of flexible materials, the air inlet end of the breathing tube 4 is communicated with the top end of the interior of the air supply box 3, and the air outlet end of the breathing tube 4 is communicated with the interior of the sealing shield 1;
the two air inlet pipes 5 are respectively arranged on two sides of the air supply box 3, each air inlet pipe 5 is communicated with the inside of the air supply box 3, an air blower 51 is arranged in each air inlet pipe 5, and the two air blowers 51 are electrically connected with a storage battery; through the work of the two air blowers 51, the outside air passes through the activated carbon filter screen 6 and the bacteria filter screen 7, the clean air filtered by the activated carbon filter screen 6 and the bacteria filter screen 7 enters the inner space of the sealing protective cover 1 through the breathing pipe 4 and the top end of the sealing protective cover 1 by perfusion, the utility model aims to form positive air pressure inside the sealing protective cover 1 by the clean air entering through the top end of the sealing protective cover 1 by perfusion; clean malleation air in the sealed guard shield 1 has suppressed the outside contaminated air of sealed guard shield 1 to avoid outside air's the sealed guard shield 1 of irritating inside, blocked dust, chemistry and biological risk, provide effectual guarantee for the user.
The air supply box comprises an active carbon filter screen 6, wherein the active carbon filter screen 6 is movably arranged inside an air supply box 3, the active carbon filter screen 6 is horizontally arranged, four spring seats 61 distributed in a matrix manner are arranged inside the air supply box 3, the top of each spring seat 61 is provided with a vibration spring 62, the top end of each vibration spring 62 is fixedly connected with the bottom of the active carbon filter screen 6, the air supply box 3 is provided with a through hole communicated with an air inlet pipe 5, and the through hole is positioned below the active carbon filter screen 6; active carbon filter screen 6 is used for adsorbing filtered air, the effect of deodorization antitoxic has, vibrations spring 62 is used for supporting active carbon filter screen 6, make the air current pass through the through-hole and enter into to air-supply box 3 under air-blower 51's effect, the air current is when passing through active carbon filter screen 6, can make active carbon filter screen 6 vibrate under the effect of air current, active carbon filter screen 6 drives four vibrations pieces 71 in vibrations and shakes, so that four vibrations pieces 71 are strikeed by bacterium filter screen 7 to being located active carbon filter screen 6 top, make the impurity of jam in bacterium filter screen 7 mesh can drop, so as to avoid the dust to block up and influence bacterium filter screen 7 in the mesh, active carbon filter screen 6's normal filter effect.
Specifically, four vibration blocks 71 are arranged at the top of the activated carbon filter screen 6, and the four vibration blocks 71 are distributed in a matrix; when flowing through activated carbon filter screen 6, can make activated carbon filter screen 6 vibrate under the effect of air current, activated carbon filter screen 6 drives four vibrations pieces 71 in vibrations and shakes, so that four vibrations pieces 71 are strikeed to obtaining bacteria filter screen 7 to be located activated carbon filter screen 6 top, make the impurity of jam in bacteria filter screen 7 mesh drop, in order to avoid the dust to block up and influence bacteria filter screen 7, activated carbon filter screen 6's normal filtration.
Specifically, a rubber layer is attached to the top surface of each vibration block 71; the rubber layer can play the effect of buffering shock attenuation, avoids shaking piece 71 to make bacteria filter screen 7 take place the damage at the in-process to bacteria filter screen 7 vibrations.
Specifically, a dust filter screen 72 is arranged at an air inlet of each air inlet pipe 5; the dust filter 72 serves to primarily filter the outside air passing through the air inlet duct 5.
Specifically, the mesh of the dust filter 72 is 0.2 mm.
Specifically, a plurality of air pressure sensors 8 are arranged inside the sealed shield 1, and the detection ends of the air pressure sensors 8 are arranged towards the inside of the sealed shield 1; the model number of the air pressure sensor 8 is MS5611-01BA 03. The plurality of air pressure sensors 8 are used for collecting dynamic air pressure of each space point, when the air pressure in the sealing protective cover 1 does not meet a set standard, the air pressure sensors 8 send out electric signals to the controller, the controller controls the buzzer to work, and the buzzer makes a sound to remind a worker.
Specifically, a buzzer and a controller are arranged on the waistband 2, and the buzzer and the plurality of air pressure sensors 8 are electrically connected with the controller; the controller is a C8051F020 single chip microcomputer, the buzzer is PKM11-4A11, a data collection module is further arranged on the waistband 2 and connected with the controller, and the data collection module is used for recording dynamic air pressure of each space point collected by the air pressure sensor 8.
The utility model discloses a theory of operation: the two air blowers 51 work, external air passes through the activated carbon filter screen 6 and the bacterial filter screen 7, when the air flow passes through the activated carbon filter screen 6, the activated carbon filter screen 6 can vibrate under the action of the air flow, the activated carbon filter screen 6 drives the four vibration blocks 71 to vibrate while vibrating, so that the four vibration blocks 71 knock the bacterial filter screen 7 which is positioned above the activated carbon filter screen 6, impurities blocked in the meshes of the bacterial filter screen 7 can fall off, and the influence of dust blocking in the meshes on the normal filtering action of the bacterial filter screen 7 and the activated carbon filter screen 6 is avoided;
the clean air filtered by the activated carbon filter screen 6 and the bacteria filter screen 7 enters the inner space of the sealing protective cover 1 through the breathing pipe 4 and the top end of the sealing protective cover 1 in a pouring way, the utility model aims to form positive air pressure inside the sealing protective cover 1 through the clean air entering through the top end of the sealing protective cover 1 in a pouring way; the clean positive pressure air in the sealing shield 1 presses polluted air outside the sealing shield 1 to prevent external air from pouring into the sealing shield 1; the air pressure sensor 8 sends an electric signal to the controller, so that the controller controls the buzzer to work, and the buzzer sounds to remind a worker.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an intelligence data collection P3 filters malleation breathing machine, includes sealed guard shield (1) and waistband (2), be equipped with air supply box (3) and battery on waistband (2), its characterized in that still includes:
the breathing tube (4) is made of flexible materials, the air inlet end of the breathing tube (4) is communicated with the top end of the interior of the air supply box (3), and the air outlet end of the breathing tube (4) is communicated with the interior of the sealing shield (1);
the air supply system comprises two air inlet pipes (5), wherein the two air inlet pipes (5) are respectively arranged on two sides of an air supply box (3), each air inlet pipe (5) is communicated with the inside of the air supply box (3), an air blower (51) is arranged in each air inlet pipe (5), and the two air blowers (51) are electrically connected with a storage battery;
the air supply box comprises an active carbon filter screen (6), wherein the active carbon filter screen (6) is movably arranged inside an air supply box (3), the active carbon filter screen (6) is horizontally arranged, four spring seats (61) distributed in a matrix manner are arranged inside the air supply box (3), the top of each spring seat (61) is provided with a vibration spring (62), the top end of each vibration spring (62) is fixedly connected with the bottom of the active carbon filter screen (6), the air supply box (3) is provided with a through hole communicated with an air inlet pipe (5), and the through hole is positioned below the active carbon filter screen (6);
bacterium filter screen (7), bacterium filter screen (7) level sets up the top at active carbon filter screen (6), bacterium filter screen (7) are fixed on the inner wall of air-supply box (3).
2. The intelligent data collection P3 positive pressure ventilator of claim 1, wherein the top of the activated carbon filter screen (6) is provided with four vibration blocks (71), and the four vibration blocks (71) are distributed in a matrix.
3. The intelligent data collection P3 filtered positive pressure ventilator of claim 2, wherein each of the seismic blocks (71) has a rubber layer applied to its top surface.
4. The intelligent data collection P3 positive pressure ventilator of claim 1, wherein the air inlet of each air inlet duct (5) is provided with a dust filter screen (72).
5. The intelligent data collection P3 positive pressure ventilator of claim 4, wherein the dust filter screen (72) has a mesh size of 0.2 mm.
6. The intelligent data collection P3 filtering positive pressure ventilator according to claim 1, wherein a plurality of air pressure sensors (8) are provided inside the sealed hood (1), and the detection ends of the air pressure sensors (8) are provided toward the inside of the sealed hood (1).
7. The intelligent data collection P3 filtration positive pressure ventilator of claim 6, wherein the belt (2) is provided with a buzzer and a controller, and the buzzer and the plurality of air pressure sensors (8) are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677385.9U CN214550553U (en) | 2020-11-17 | 2020-11-17 | Intelligent data collection P3 filtering positive pressure respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677385.9U CN214550553U (en) | 2020-11-17 | 2020-11-17 | Intelligent data collection P3 filtering positive pressure respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214550553U true CN214550553U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022677385.9U Active CN214550553U (en) | 2020-11-17 | 2020-11-17 | Intelligent data collection P3 filtering positive pressure respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214550553U (en) |
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2020
- 2020-11-17 CN CN202022677385.9U patent/CN214550553U/en active Active
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