CN111265791A - Active breathing machine - Google Patents
Active breathing machine Download PDFInfo
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- CN111265791A CN111265791A CN202010068845.XA CN202010068845A CN111265791A CN 111265791 A CN111265791 A CN 111265791A CN 202010068845 A CN202010068845 A CN 202010068845A CN 111265791 A CN111265791 A CN 111265791A
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- respirator
- shell
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- water
- active
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims description 22
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- 238000000746 purification Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 11
- 238000000889 atomisation Methods 0.000 claims description 10
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- 150000001875 compounds Chemical class 0.000 description 5
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Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/003—Means for influencing the temperature or humidity of the breathing gas
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
Abstract
The invention belongs to the field of industrial and mining protection equipment, and relates to an active respirator, which comprises a respirator body, wherein the respirator body is connected with a respirator through a breathing tube; the respirator body comprises a battery box, a respirator shell and a breathing mechanism, wherein the battery box is connected to one end of the respirator shell through a connecting rod, a water collecting mechanism is arranged at the bottom of the respirator shell, the breathing mechanism is arranged in the respirator shell, and a filter cover is arranged on a front shell of the respirator shell; the invention solves the problems that workers in industrial and mining workshops with heavy dust and chemical pollution wear traditional masks, and the masks have large breathing resistance, poor filtering performance, unsmooth air circulation and poor protection effect.
Description
Technical Field
The invention relates to the field of industrial and mining protection equipment, in particular to an active breathing machine.
Background
The mask is a sanitary article, generally refers to a device which is worn at the mouth and nose part and used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in an operation in an environment polluted by dust and the like. The mask is divided into a passive breathing mask and an active breathing mask, and is mainly used for preventing harmful substances such as particles in the air from entering a respiratory system. The research shows that: the respiratory system diseases are caused in part by the fact that harmful substances such as fine particles, bacteria or chemical substances are inhaled, and when the mask is worn, part of the harmful substances can be prevented from entering, and especially in industrial and mining plants with heavy dust and chemical pollution, people mainly maintain work by wearing the mask.
At present, in an industrial and mining factory building with heavy dust and chemical pollution, because the dust content in the air is high, in order to block dust particles in the air, workers need to be provided with masks with larger thickness. The application numbers are: 201621388301.7 discloses just industrial and mining dust mask, relates to industrial mask technical field, and it includes compound gauze mask cloth subassembly, skeleton, is used for hugging closely sponge packing ring, gauze mask band subassembly and the reflection of light strip of face, compound gauze mask cloth subassembly has compound non-woven fabrics cloth inlayer, activated carbon layer and non-woven fabrics cloth skin by inside to outside in proper order, non-woven fabrics cloth inlayer adhesion is in the skeleton outside, the inboard at the skeleton is fixed to the sponge packing ring, gauze mask band subassembly includes continuous gauze mask area and a pair of gauze mask frenulum, the upper portion at compound gauze mask cloth subassembly is made up at the both ends in succession gauze mask area, the lower part at compound gauze mask cloth subassembly is made up respectively to the one end in a pair of gauze mask frenulum, the reflection of light strip adopts the preparation of reflection of light cloth, and the reflection of light strip is made up on non-woven. The industrial and mining dustproof mask is reasonable in structural design, convenient to wear and good in air filtering effect, meanwhile, the reflective strips and the fluorescent labels are added, business communication can be conveniently carried out under the industrial and mining environment, and the industrial and mining dustproof mask has good practical value.
Although the dust mask can filter particulate matters in industrial and mining plants with heavy dust and chemical pollution to a certain extent, the removal efficiency of the dust mask to PM2.5 is very limited, and the filtering of the particulate matters is relatively low. Currently, there are also some respirators on the market, most of which are bulky, such as those of the following application nos.: 201720088271.6 discloses a mining positive pressure air respirator, which comprises a back frame and a compressed air bottle, wherein the back frame comprises a back plate, shoulder belts are arranged on the left and right sides of the upper part of the back plate, waist belts are arranged on the left and right sides of the middle part of the back plate, straps are arranged on the back surface of the back plate, the compressed air bottle is arranged in the straps, the pressure in the compressed air bottle is displayed through a pressure gauge, when the air pressure is less than a preset value, a water storage cavity is opened, water in the water storage cavity passes through an electrified positive plate and a negative plate to carry out electrolytic reaction, oxygen electrolyzed through the positive plate enters an oxygen storage cavity, the oxygen storage cavity is communicated with a middle pressure pipe A to supplement oxygen required during breathing, hydrogen electrolyzed through the negative plate enters the hydrogen storage cavity, the hydrogen can be illuminated through a searchlight at the top end of a face mask, an indication can be provided for searching personnel, and a signal is transmitted through a GPS, the position of the user can be confirmed, the rescue efficiency is improved, and the survival rate is increased.
But the respirator has the disadvantages that the respirator has overlarge volume and heavier weight, increases the carrying pressure of spacious workers, so that the spacious worker can not move flexibly during operation and operation, and the rescue device is only used for the underground mine, is not suitable for industrial and mining factory buildings with heavy pollution, has poor dust filtering performance, is provided with intercom equipment in the face shield, the water vapor generated by the breathing and speaking of the mask is gathered in the mask, so that the mask is moist, dust particles are not filtered, and on the contrary, due to the increase of the water vapor, make the respiratory resistance after wearing the face guard big, the face guard internal environment is moist, and steam is heavy, also makes the dust adsorb easily on the face guard, causes the poor problem of protective effect of face guard, and the particulate matter in unable dust, the heavier industrial and mining factory building of chemical pollution filters the use, has caused very big puzzlement for the user, causes to use inconveniently, and the result of use is poor.
Disclosure of Invention
The invention aims to: the invention provides an active breathing machine, which aims to solve the problems that workers in industrial and mining workshops with heavy dust and chemical pollution wear traditional masks, and the masks are large in breathing resistance, poor in filtering performance, unsmooth in air circulation and poor in protection effect.
An active respirator comprises a respirator body, wherein the respirator body is connected with a respirator through a breathing tube; the respirator comprises a respirator body and a respirator body, wherein the respirator body comprises a battery box 1, a respirator shell and a breathing mechanism, the battery box 1 is connected to one end of the respirator shell in a matched mode through a connecting rod 4, a water collecting mechanism is arranged at the bottom of the respirator shell, the breathing mechanism is installed in the respirator shell in a matched mode, and a filter cover is further installed on a front shell of the respirator shell in a matched mode; battery case 1's setting does benefit to the installation battery, the operation for the breathing machine body provides the electric energy, the setting of breathing machine casing, the effect of protection and installation inside respiratory mechanism has been played, respiratory mechanism's setting does benefit to the cooperation through battery case 1, the operation is carried out, realize the operation, reach and solve and wear traditional gauze mask at the dust, the workman in the industrial and mining factory building that chemical pollution is heavier, its gauze mask respiratory resistance is big, the filtering quality is poor, the circulation of air is not smooth, the purpose of the poor problem of protective effect.
The shell of the breathing machine comprises a front shell and a rear shell, wherein a plurality of outer screw holes I7 and inner screw holes II 12 are correspondingly arranged on two sides of the front shell and the rear shell, and the screw holes 7 correspond to the screw holes II 12 and are fixed through screw threads of screws; the arrangement of the outer screw hole I7 and the inner screw hole II 12 is beneficial to folding and fixing the front shell and the rear shell of the respirator shell through mounting screws.
One of the active breathing machines, the said breathing mechanism includes the water purification atomization part, wind delivery part, cyclone separation part, the wind delivery part locates at the upper portion of the water purification atomization part, the wind outlet of the wind delivery part communicates with cyclone 5 of the cyclone separation part through the mixing channel 10; the setting of water purification atomizing part is favorable to atomizing the water purification and forms water smoke, and the setting of defeated wind part does benefit to the absorption air and inhales and carry into the cyclone separation part with water smoke simultaneously in, the water that will inhale in the air through cyclone separation part separates, simultaneously, does benefit to purification filtration's air and passes through 5 input respiratory siphon of cyclone section of thick bamboo and get into the respiratory mask workman and breathe.
In one active breathing machine, the bottom of the mixing channel 10 is provided with a mist inlet, which is beneficial to the entry of water mist and is convenient for conveying water mist.
One of the active breathing machines, the purified water atomization part includes the water tank 8, atomization slice 13, set up the limbers on the said water tank 8, and the said limbers correspond to said fog inlet hole, set up the cotton stick in the said limbers, set up the atomization slice 13 on the orifice of the said limbers; the setting of water tank 8 does benefit to the dress pure water, the setting of limbers, do benefit to its inside cotton stick absorption water tank 8 internal moisture, be convenient for set up atomizing piece 13 in the drill way and atomize the moisture that comes with cotton stick absorption, do benefit to and make into the fog hole and absorb atomizing piece 13 atomizing water smoke.
The active respirator comprises an air delivery part and a filter cover, wherein the air delivery part comprises a ventilator 11, the ventilator 11 is fixedly arranged on the inner side of a front shell of a shell of the respirator, an air inlet 16 of the ventilator 11 is correspondingly connected with a through hole on the filter cover, and an air outlet of the ventilator 11 is connected with a mixing channel 10; the setting of ventilation blower 11 plays the effect of utilizing wind-force to carry, and ventilation blower 11 operation for ventilation blower 11's air inlet department produces the negative pressure, makes external dirty gas filter the dust through the filter layer, and in gas passed through the gas pocket entering mixing channel 10, it absorbs atomizing piece 13 atomizing water smoke and the gas mixture that gets into in mixing channel 10 and gets into in the whirl section of thick bamboo 5 to advance the fog hole simultaneously.
The cyclone separation part comprises a cyclone cylinder 5 and a waste liquid collecting box 9, the cyclone cylinder 5 is arranged on the waste liquid collecting box 9, and the cyclone cylinder 5 is in threaded connection with the waste liquid collecting box 9 and is communicated with the waste liquid collecting box 9; wherein the periphery of the bottom end of the rotational flow cylinder 5 is provided with an external thread 14, the upper part of the waste liquid collecting box 9 is provided with a screw hole, and the screw hole is internally provided with an internal thread 15 matched with the external thread 14; the arrangement of the cyclone cylinder 5 is beneficial to that the gas mixed with water mist entering through the mixing channel 10 rotates upwards in the cyclone cylinder 5 under the action of the ventilator 11, and the moisture in the gas is separated out in the rotating process and flows downwards along the inner wall of the cyclone cylinder 5 into the wastewater collection box 9; the waste water collecting box 9 is favorable for collecting the waste water of cyclone separation.
In the active breathing machine, a battery is arranged in a battery box 1, and a power switch 2 and a power jack 3 are also arranged at the upper part of the battery box 1; the battery box 1 is favorable for installing batteries and providing electric energy for the ventilator 11 and the atomizing sheet 13; the power switch 2 is favorable for controlling the switch for supplying power to the battery in the battery box 1; the setting of jack 13 does benefit to the power cord of grafting ventilation blower 11, does benefit to and is connected the power cord that battery passes through jack 13 and ventilation blower 11 in the battery case 1, is favorable to the battery to supply power for ventilation blower 11 in the battery case 1.
One of them active breathing machine, battery case 1, breathing machine casing on all be provided with fixed band pull ring 6, the setting of fixed band pull ring 6 is favorable to tying up the fixed band, portable.
The active respirator is characterized in that the filter cover is a rectangular shell covering the outer part of a front shell of the respirator shell, a plurality of air inlet holes are uniformly formed in the periphery of the filter cover, a filter layer is arranged on each air inlet hole, and the filter layer is a fiber filter material or a sintered plate; is beneficial to filtering the dust in the air and plays a role in filtering and purifying the air.
The top end of a cyclone cylinder 5 of the respirator body is connected with a respirator through a breathing pipe, power is supplied through a battery in a battery box 1, a power line of a ventilator 11 is inserted into a power jack 13, the battery in the battery box 1 supplies power through a power switch 2, the ventilator 11 operates, negative pressure is generated at an air inlet of the ventilator 11, external dust-containing gas is promoted to filter dust through a filter layer on the periphery of a filter cover, the gas enters a mixing channel 10 through air holes on the periphery of the filter cover, meanwhile, a cotton rod in the water through hole absorbs moisture in a water tank 8, moisture absorbed by the cotton rod is atomized by an atomizing sheet 13 at the orifice, the mist atomized by the atomizing sheet 13 is absorbed by a mist inlet hole at the bottom of the mixing channel 10 under the operation action of the ventilator 11, the gas and the mist are mixed in the mixing channel 10 and enter the cyclone cylinder 5 of a cyclone separation part, the gas rotates upwards in the cyclone tube 5, moisture in the gas is separated in the rotating process, the gas flows downwards along the inner wall of the cyclone tube 5 to the waste water collecting box 9, and meanwhile, the separated gas enters the breathing mask from an outlet at the upper part of the cyclone tube 5 through the breathing tube for breathing.
Based on the above explanation, compared with the prior art, the invention has the beneficial effects that:
1. the breathing mechanism comprises a purified water atomization part, an air delivery part and a cyclone separation part, and the purified water atomization part is arranged to facilitate the purified water atomization to form water mist; the setting of defeated wind part is favorable to inhaling in the cyclone separation part with the water smoke in the lump when inhaled air, separates through cyclone separation part with absorbing water, gas, simultaneously, is favorable to purifying filterable air and passes through cyclone tube input respiratory tube and get into the respiratory mask workman and breathe.
2. A battery is arranged in the battery box 1, a power switch 2 and a power jack 3 are also arranged on the upper part of the battery box 1 in a matching way, and the arrangement of the power switch 2 is favorable for controlling the switch for supplying power to the battery in the battery box 1; the setting of jack 13 is favorable to grafting ventilation blower 11's power cord, is favorable to being connected the battery in the battery case 1 through jack 13 and ventilation blower 11's power cord, is favorable to the battery in the battery case 1 to supply power for ventilation blower 11.
3. The traditional mask is worn by workers in the industrial and mining factory building with heavy dust and chemical pollution, the breathing resistance of the mask is large, the filtering performance is poor, the air circulation is not smooth, the protection effect is poor, and the mask is convenient to use, convenient to operate, practical and reliable.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the internal structure of the present invention.
Fig. 3 is an exploded view of the cyclonic separation section of the present invention.
Fig. 4 is a schematic structural diagram of the filter cover of the present invention.
The device comprises a battery box 1, a power switch 2, a power jack 3, a connecting rod 4, a cyclone cylinder 5, a fixing band pull ring 6, an external screw hole I7, a water tank 8, a waste liquid collecting box 9, a mixing channel 10, a ventilator 11, an internal screw hole II 12, an atomizing plate 13, an external screw 14, an internal screw 15 and an air inlet 16.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to specific embodiments.
Examples
As shown in fig. 1 to 4: an active respirator comprises a respirator body, wherein the respirator body is connected with a respirator through a breathing tube; the respirator comprises a respirator body and a respirator body, wherein the respirator body comprises a battery box 1, a respirator shell and a breathing mechanism, the battery box 1 is connected to one end of the respirator shell in a matched mode through a connecting rod 4, a water collecting mechanism is arranged at the bottom of the respirator shell, the breathing mechanism is installed in the respirator shell in a matched mode, and a filter cover is further installed on a front shell of the respirator shell in a matched mode; battery case 1's setting does benefit to the installation battery, the operation for the breathing machine body provides the electric energy, the setting of breathing machine casing, the effect of protection and installation inside respiratory mechanism has been played, respiratory mechanism's setting does benefit to the cooperation through battery case 1, the operation is carried out, realize the operation, reach and solve and wear traditional gauze mask at the dust, the workman in the industrial and mining factory building that chemical pollution is heavier, its gauze mask respiratory resistance is big, the filtering quality is poor, the circulation of air is not smooth, the purpose of the poor problem of protective effect.
The respirator shell comprises a front shell and a rear shell, wherein a plurality of outer screw holes I7 and inner screw holes II 12 are correspondingly arranged on two sides of the front shell and the rear shell, and the screw holes 7 correspond to the screw holes II 12 and are fixed through screw threads of screws; the arrangement of the outer screw hole I7 and the inner screw hole II 12 is beneficial to folding and fixing the front shell and the rear shell of the respirator shell through mounting screws.
The breathing mechanism comprises a water purification atomization part, an air delivery part and a cyclone separation part, wherein the air delivery part is positioned at the upper part of the water purification atomization part, and an air outlet of the air delivery part is communicated with a cyclone cylinder 5 of the cyclone separation part through a mixing channel 10; the setting of water purification atomizing part is favorable to atomizing the water purification and forms water smoke, and the setting of defeated wind part does benefit to the absorption air and inhales and carry into the cyclone separation part with water smoke simultaneously in, the water that will inhale in the air through cyclone separation part separates, simultaneously, does benefit to purification filtration's air and passes through 5 input respiratory siphon of cyclone section of thick bamboo and get into the respiratory mask workman and breathe.
The bottom of the mixing channel 10 is provided with a mist inlet hole, which is beneficial to the entry of water mist and is convenient for conveying the water mist.
The purified water atomization part comprises a water tank 8 and an atomization sheet 13, a water through hole is formed in the water tank 8 and corresponds to the fog inlet hole, a cotton rod is arranged in the water through hole, and the atomization sheet 13 is arranged on the orifice of the water through hole; the setting of water tank 8 does benefit to the dress pure water, the setting of limbers, do benefit to its inside cotton stick absorption water tank 8 internal moisture, be convenient for set up atomizing piece 13 in the drill way and atomize the moisture that comes with cotton stick absorption, do benefit to and make into the fog hole and absorb atomizing piece 13 atomizing water smoke.
The air delivery part comprises a ventilator 11, the ventilator 11 is fixedly arranged on the inner side of a front shell of the respirator, an air inlet 16 of the ventilator 11 is correspondingly connected with a through hole on the filter cover, and an air outlet of the ventilator 11 is connected with a mixing channel 10; the setting of ventilation blower 11 plays the effect of utilizing wind-force to carry, and ventilation blower 11 operation for ventilation blower 11's air inlet department produces the negative pressure, makes external dirty gas filter the dust through the filter layer, and in gas passed through the gas pocket entering mixing channel 10, it absorbs atomizing piece 13 atomizing water smoke and the gas mixture that gets into in mixing channel 10 and gets into in the whirl section of thick bamboo 5 to advance the fog hole simultaneously.
The cyclone separation part comprises a cyclone cylinder 5 and a waste liquid collecting box 9, the cyclone cylinder 5 is arranged on the waste liquid collecting box 9, and the cyclone cylinder 5 is in threaded connection with the waste liquid collecting box 9 and is communicated with the waste liquid collecting box 9; wherein the periphery of the bottom end of the rotational flow cylinder 5 is provided with an external thread 14, the upper part of the waste liquid collecting box 9 is provided with a screw hole, and the screw hole is internally provided with an internal thread 15 matched with the external thread 14; the arrangement of the cyclone cylinder 5 is beneficial to that the gas mixed with water mist entering through the mixing channel 10 rotates upwards in the cyclone cylinder 5 under the action of the ventilator 11, and the moisture in the gas is separated out in the rotating process and flows downwards along the inner wall of the cyclone cylinder 5 into the wastewater collection box 9; the waste water collecting box 9 is favorable for collecting the waste water of cyclone separation.
A battery is arranged in the battery box 1, and a power switch 2 and a power jack 3 are also arranged at the upper part of the battery box 1; the battery box 1 is favorable for installing batteries and providing electric energy for the ventilator 11 and the atomizing sheet 13; the power switch 2 is favorable for controlling the switch for supplying power to the battery in the battery box 1; the setting of jack 13 does benefit to the power cord of grafting ventilation blower 11, does benefit to and is connected the power cord that battery passes through jack 13 and ventilation blower 11 in the battery case 1, is favorable to the battery to supply power for ventilation blower 11 in the battery case 1.
The filter cover is a rectangular shell covering the outer part of a front shell of the respirator shell, a plurality of air inlet holes are uniformly formed in the periphery of the filter cover, a filter layer is arranged on the air inlet holes, and the filter layer is a fiber filter material or a sintering plate; is beneficial to filtering the dust in the air and plays a role in filtering and purifying the air.
When the invention is used, the top end of a rotational flow cylinder 5 of a respirator body is connected with a respirator through a breathing pipe, power is supplied through a battery in a battery box 1, a power wire of a ventilator 11 is inserted into a power jack 13, the battery in the battery box 1 supplies power through a power switch 2, the ventilator 11 operates to enable the air inlet of the ventilator 11 to generate negative pressure, external dust-containing gas is enabled to filter dust through a filter layer on the periphery of a filter cover, the gas enters a mixing channel 10 through air holes on the periphery of the filter cover, meanwhile, a cotton rod in the water through hole absorbs moisture in a water tank 8, so that moisture absorbed by the cotton rod is atomized by an atomizing sheet 13 at the hole, under the operation action of the ventilator 11, the mist atomized by the atomizing sheet 13 is absorbed by a mist inlet hole at the bottom of the mixing channel 10, the gas and the mist are mixed in the mixing channel 10 and enter the rotational flow separation cylinder 5, the gas rotates upwards in the cyclone tube 5, moisture in the gas is separated in the rotating process, the gas flows downwards along the inner wall of the cyclone tube 5 to the waste water collecting box 9, and meanwhile, the separated gas enters the breathing mask from an outlet at the upper part of the cyclone tube 5 through the breathing tube for breathing.
The respirator, i.e. the mask, is similar to the respirator on the market in form.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. An active respirator comprises a respirator body, wherein the respirator body is connected with a respirator through a breathing tube; the method is characterized in that: the respirator body comprises a battery box (1), a respirator shell and a breathing mechanism, wherein the battery box (1) is connected with one end of the respirator shell through a connecting rod (4), the bottom of the respirator shell is provided with a water collecting mechanism, the respirator shell is internally provided with the breathing mechanism in a matched mode, and a filter cover is arranged on a front shell of the respirator shell.
2. The active ventilator of claim 1, wherein: the respirator shell comprises a front shell and a rear shell, wherein a plurality of outer screw holes I (7) and inner screw holes II (12) are correspondingly arranged on the two sides of the front shell and the two sides of the rear shell, and the screw holes (7) correspond to the screw holes II (12) and are connected through threads.
3. The active ventilator of claim 1, wherein: the breathing mechanism comprises a water purification atomization part, an air delivery part and a cyclone separation part, wherein the air delivery part is positioned at the upper part of the water purification atomization part, and an air outlet of the air delivery part is communicated with a cyclone cylinder (5) of the cyclone separation part through a mixing channel (10).
4. The active ventilator of claim 3, wherein: the bottom of the mixing channel (10) is provided with a mist inlet.
5. The active ventilator of claim 4, wherein: the water purifying and atomizing part comprises a water tank (8) and an atomizing sheet (13), wherein a water through hole is formed in the water tank (8), the water through hole corresponds to the mist inlet hole, a cotton stick is arranged in the water through hole, and the atomizing sheet (13) is arranged on the hole opening of the water through hole.
6. The active ventilator of claim 3, wherein: the air delivery part comprises a ventilator (11), the ventilator (11) is arranged on the inner side of a front shell of the respirator, an air inlet (16) of the ventilator (11) is correspondingly connected with a through hole on the filter cover, and an air outlet of the ventilator (11) is connected with a mixing channel (10).
7. The active ventilator of claim 3, wherein: the cyclone separation part comprises a cyclone cylinder (5) and a waste liquid collecting box (9), the cyclone cylinder (5) is arranged on the waste liquid collecting box (9), and the cyclone cylinder (5) is in threaded connection with the waste liquid collecting box (9) and is communicated with the waste liquid collecting box.
8. The active ventilator of claim 1, wherein: a battery is arranged in the battery box (1), and a power switch (2) and a power jack (3) are further arranged on the upper portion of the battery box (1).
9. The active ventilator of claim 1, wherein: fixing band pull rings (6) are arranged on the battery box (1) and the respirator shell.
10. The active ventilator of claim 1, wherein: the filter cover covers the rectangular shell outside the front shell of the respirator shell, a plurality of air inlet holes are uniformly formed in the periphery of the filter cover, a filter layer is arranged on each air inlet hole, and the filter layer is made of fiber filter materials or a sintering plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068845.XA CN111265791A (en) | 2020-01-21 | 2020-01-21 | Active breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010068845.XA CN111265791A (en) | 2020-01-21 | 2020-01-21 | Active breathing machine |
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| Publication Number | Publication Date |
|---|---|
| CN111265791A true CN111265791A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010068845.XA Pending CN111265791A (en) | 2020-01-21 | 2020-01-21 | Active breathing machine |
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| Country | Link |
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| CN (1) | CN111265791A (en) |
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| CN2407781Y (en) * | 1999-11-19 | 2000-11-29 | 国家电力公司劳动保护科学研究所 | Air blowing dust-poison purifying respirator |
| CN205323041U (en) * | 2016-01-29 | 2016-06-22 | 长安大学 | Special head -mounted of bicycle prevents haze ware |
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