CN202151469U - Air purifying respirator - Google Patents
Air purifying respirator Download PDFInfo
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- CN202151469U CN202151469U CN201120276765XU CN201120276765U CN202151469U CN 202151469 U CN202151469 U CN 202151469U CN 201120276765X U CN201120276765X U CN 201120276765XU CN 201120276765 U CN201120276765 U CN 201120276765U CN 202151469 U CN202151469 U CN 202151469U
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Abstract
The utility model discloses an air purifying respirator, which comprises a filter adsorption system and a respiratory system. The filter adsorption system comprises a filter tank (1), an upper liquor cavity (11) and a lower liquor cavity (12) are arranged in the filter tank (1), a filter screen tube (13) is movably mounted in the upper liquor cavity (11) of the filter tank (1) through a shaft (134), the mounting shaft (134) of the filter screen tube (13) is further connected with a motor (14) through a power transmission device, and an air inlet hole and an air outlet (18) which are communicated with the upper liquor cavity (11) of the filter tank (1) are arranged on the filter tank (1). The air purifying respirator is fine in air permeability, and sand dust, harmful substances, bacteria, viruses and the like in air can be removed, namely the functions of sand protection, dust protection, gas protection, bacterial prevention and radiation protection are achieved.
Description
Technical field
The utility model relates to a kind of gas defence, dustproof breathing equipment, particularly a kind of air-purifying respirator.
Background technology
People in daily life, total hope can be breathed the air of fresh cleaning, and is healthy to guarantee.But because a variety of causes (for example sandstorm weather, nuclear radiation, respiratory infectious disease, special working environment etc.); The air that tends to us are breathed receives great pollution; May there be a large amount of dusts, harmful substance, bacterium, virus (like bird flu, atypical pneumonia) etc. in the air; Thereby make and contain a large amount of dusts, noxious material, bacterium, virus etc. in the air of people's inspiration lung and have a strong impact on the healthy of people; Even possibly be fatal (people in adverse circumstances such as scene of fire, earthquake field, nuclear radiation scene, SARS disease popularity scene and carry out the rescue and relief work personnel for example; Probably because air problem causes life danger).In order to overcome these problems, people have also invented some respirator with air purifying function, for example mouth mask, respirator etc.; But the function of present respirator with air purifying function is all more single, generally be to be used at a distance from husky separated ash, and at a distance from husky also undesirable at a distance from grey effect; Be difficult to exclude ultramicronized dust and sand; Be difficult to exclude harmful substances in air, bacterium, virus etc., so it is good to make a kind of ventilation, effective multi-functional air-purifying respirator is that people pursue always.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art and a kind of air-purifying respirator is provided; Its venting capability is good; And can remove airborne dust and sand, harmful substance, bacterium, virus etc., breathe fresh, cleaning, good refreshing, safe air to guarantee that the user can use.Be that the utility model is through tentatively filtering out foreign matters such as airborne sand, dirt, bacterium; Pass through sand, dirt and other toxic component in the scavenging air then, kill wherein virus and bacterium; Again through airborne poison gas is further adsorbed, purifies; Guarantee that people can breathe fresh safe air, promptly reach sand prevention, dustproof, gas defence, fungi-proofing and radiation-resistant effect.
The technical scheme of the utility model is: a kind of air-purifying respirator, and it comprises Filtration Adsorption system and respiratory system; The Filtration Adsorption system comprises Rose Box, is provided with solution cavity and following solution cavity in the Rose Box, and last solution cavity integral body is the rotary body shape; Be provided with filtering net cylinder in the last solution cavity of Rose Box; The shape of filtering net cylinder and the shape of last solution cavity adapt; Filtering net cylinder is movably arranged in the last solution cavity of Rose Box through axle; The installation shaft of filtering net cylinder also is connected with motor through actuating unit, and motor is fixedly mounted on the outside of Rose Box through support, and motor can drive filtering net cylinder and on Rose Box, rotate in the solution cavity; Be provided with a through hole between the last solution cavity of Rose Box and the following solution cavity, promptly go up solution cavity and be interconnected with following solution cavity; The last solution cavity of Rose Box can be used for adorning solution with following solution cavity; Rose Box be provided with its on the air inlet hole that is connected of solution cavity; Also be provided with on the Rose Box with its on the air outlet slit that is connected of solution cavity, air outlet slit is located at the top of Rose Box; Air outlet slit is connected with respiratory system through pipeline.
The further technical scheme of the utility model is: Rose Box is provided with more than one air filter chamber; In the inner chamber of air filter chamber filter cloth is installed; Be provided with intercommunicating pore between the last solution cavity of air filter chamber and Rose Box, the air filter chamber and the external world are provided with the air inlet hole; The position of air filter chamber is higher than the position of the central shaft of filtering net cylinder.
The utility model technical scheme further is: described air filter chamber is symmetrical two; Filter cloth be can the filtering dust gauze, cotton or crude fibre cloth.
The utility model more further technical scheme be: the air outlet slit of described Rose Box and also be provided with adsorption chamber on it between the solution cavity; The inner chamber of adsorption chamber is connected with the last solution cavity of Rose Box; The absorption material is installed in the adsorption chamber, and the absorption material is for being adsorbed with the activated carbon of poisonous gas.
The also further technical scheme of the utility model is: the last solution cavity in the described Rose Box is a cylindrical shape, and the axial along continuous straight runs of last solution cavity is arranged; Filtering net cylinder comprises right baffle-plate, right baffle plate and screen pack, and screen pack is wrapped up on right baffle-plate and right baffle plate, and right baffle-plate and right baffle plate are movably arranged in the last solution cavity of Rose Box through axle respectively; Screen pack is a stainless steel cloth, and this steel wire is three to five layers of stacked successively forming, and makes whole filtering net cylinder be cylindrical shape; Also be provided with the connector that is used to strengthen structural capacity between right baffle-plate and the right baffle plate; Also be provided with sealed bearing between the installation shaft of filtering net cylinder and the Rose Box.
The further technical scheme of the utility model is: described motor is a motor; Actuating unit is to be the transmission device of the belt pulley structure, gear matched structure or the connecting rod fit structure that match with belt.
The further technical scheme of the utility model is: described Rose Box is provided with the liquid level tube that is communicated with following solution cavity outward, the top of liquid level tube and atmosphere, and liquid level tube is provided with the transparent window that can observe liquid level in it; The outside of Rose Box also is provided with hanging hole or hook.
The further technical scheme of the utility model is: described respiratory system comprises to be breathed current divider and breathes nose cup, breathes current divider and is provided with inlet chamber and outlet chamber; Breathe current divider and be provided with suction inlet and the air-breathing outlet that is connected with inlet chamber; Be provided with an one-way cock in the inlet chamber of breathing current divider; One-way cock can guarantee that air-flow can only flow to air-breathing outlet from suction inlet; And can not reverse flow, the suction inlet of breathing current divider is connected through the air outlet slit of pipeline with the top of Rose Box; Breathe current divider and be provided with expiration import and the exhalation vents that is connected with outlet chamber, breathe in the outlet chamber of current divider and be provided with an one-way cock, one-way cock can guarantee that air-flow can only be from the expiration inlet flow to exhalation vents, and can not reverse flow; Breathe nose cup and be provided with suction port, expiration port and nostril plug; Suction port, expiration port and nostril plug are interconnected; The air-breathing outlet of breathing current divider is connected with the suction port of breathing nose cup through pipeline, and the expiration import of breathing on the current divider is connected with the expiration port of breathing nose cup through pipeline.
The utility model compared with prior art has following characteristics:
1, air filter chamber can tentatively filter out foreign matters such as airborne sand, dirt, bacterium;
2, the solution that is equipped with in the last solution cavity of Rose Box and the following solution cavity contains the soup of viruses such as can killing influenza, atypical pneumonia and bacterium; Solution can clean the air in the solution cavity on Rose Box under the rotation of filtering net cylinder; Wash wherein sand, dirt and other toxic component (for example can absorb, in and poison gas such as carbon monoxide) off; Kill wherein virus and bacterium, reach good catharsis, the rotation through filtering net cylinder can reach better effect;
3, screen pack is that three to five layers of stacked successively stainless steel cloth that forms can increase structural strength on the one hand, on the other hand can be fine and close more, promptly be equivalent to increase the effect of order number;
4, adsorption chamber can further adsorb, purify airborne poison gas;
5, can observe the solution height in the Rose Box through liquid level tube;
6, this air-breathing and the respiratory system that exhale to adopt two half-duplex channels; Can prevent that air-flow from back and forth flowing in people's respiratory system; Can " not turn one's head " to guarantee each waste gas of breathing out; But discharge smoothly, each air-flow that sucks all is the fresh safe air through the Filtration Adsorption system purification.
Further describe below in conjunction with accompanying drawing and the specific embodiment detailed structure the utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the Rose Box of the utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of the breathing current divider of the utility model;
Fig. 5 is the structural representation of the breathing nose cup of the utility model.
The specific embodiment
Embodiment 1
Shown in Fig. 1-3: a kind of air-purifying respirator, it comprises Filtration Adsorption system and respiratory system; The Filtration Adsorption system comprises Rose Box 1, is provided with solution cavity 11 and following solution cavity 12 in the Rose Box 1, and last solution cavity 11 integral body are rotary body shape (generally being made as cylindrical shape), and the rotating shaft of this rotary body is that horizontal direction is arranged; Be provided with filtering net cylinder 13 in the last solution cavity 11 of Rose Box 1, the shape of the shape of filtering net cylinder 13 and last solution cavity 11 adapts (promptly generally being made as cylindrical shape), and filtering net cylinder 13 comprises right baffle-plate 131, right baffle plate 132 and screen pack 133; Screen pack 133 is preferably strong stainless steel cloth of structural capacity or nylon mesh; Its for multilayer design (be generally three to five layers of stainless steel cloth or nylon mesh is stacked successively forms, can increase structural strength on the one hand, on the other hand can be fine and close more; Promptly be equivalent to increase the effect of order number); Screen pack 133 wrappings make whole filtering net cylinder 13 be cylindrical shape on right baffle-plate 131 and right baffle plate 132, can also be provided with the connector (connecting rod or the connecting plate that are used to strengthen structural capacity between right baffle-plate 131 and the right baffle plate 132; Make whole filtering net cylinder 13 more firm; Do not illustrate in the accompanying drawing), right baffle-plate 131 is movably arranged in the last solution cavity 11 of Rose Box 1 through axle 134 (they also can be axises) respectively with right baffle plate 132, can also be provided with sealed bearing between axle 134 and the Rose Box 1; The axle 134 that is connected with right baffle-plate 131 or right baffle plate 132 also is connected with motor 14 (being generally motor) through actuating unit; Motor 14 is fixedly mounted on the outside of Rose Box 1 through support 141, and actuating unit can be the structure that belt pulley matches with belt, also can be the gear matched structure; Can also be other drive mechanisms such as connecting rod, motor 14 can drive filtering net cylinder 13 rotation in the solution cavity 11 on Rose Box 1.
Be provided with a through hole 121 between the last solution cavity 11 of Rose Box 1 and the following solution cavity 12, promptly go up solution cavity 11 and be interconnected with following solution cavity 12; The Rose Box 1 outer liquid level tube 15 that is communicated with following solution cavity 12 that is provided with; The top of liquid level tube 15 and atmosphere; Liquid level tube 15 is provided with the transparent window that can observe liquid level in it; Preferably whole liquid level tube 15 is made for transparent material, owing to liquid level tube 15 is connected with the following solution cavity 12 of Rose Box 1, so can observe the solution height in the Rose Box 1 through liquid level tube 15.
Rose Box 1 is provided with more than one air filter chamber 16 (being shown in the accompanying drawing 3 about the air filter chamber 16 of two symmetries); The position of air filter chamber 16 is higher than the position of the central shaft 134 of filtering net cylinder 13; Filter cloth 161 is installed in the inner chamber of air filter chamber 16; Filter cloth 161 can be the cloth that gauze, cotton, crude fibre cloth etc. can the filtering dusts; Be provided with intercommunicating pore 162 between the last solution cavity 11 of air filter chamber 16 and Rose Box 1, air filter chamber 16 is provided with air inlet hole 163 with the external world, and air filter chamber 16 can tentatively filter out foreign matters such as airborne sand, dirt, bacterium; Also be provided with on the Rose Box 1 with its on the air outlet slit 18 that is connected of solution cavity 11, air outlet slit 18 is located at the top of Rose Box 1; The air outlet slit 18 of Rose Box 1 and also be provided with adsorption chamber 17 on it between the solution cavity 11; The inner chamber of adsorption chamber 17 is connected with the last solution cavity 11 of Rose Box 1; Absorption material 171 is installed in the adsorption chamber 17; Absorption material 171 can be adsorbed with the material of poisonous gas for activated carbon etc., and adsorption chamber 17 can further adsorb, purify airborne poison gas; In the last solution cavity 11 of Rose Box 1 and the following solution cavity 12 solution is housed; The height of this solution is near the position of adsorption chamber 17 with the intercommunicating pore 162 of air filter chamber 16; Promptly the height of this solution is lower than and near the position of intercommunicating pore 162; The solution that is equipped with in the last solution cavity 11 of Rose Box 1 and the following solution cavity 12 contains the soup of viruses such as can killing influenza, atypical pneumonia and bacterium, and adding in the ie in solution has soups such as acetic acid, bactericide, disinfectant, and solution can clean the air in the solution cavity 11 on Rose Box 1 under the rotation of filtering net cylinder 13; Wash wherein sand, dirt and other toxic component (for example can absorb, in and poison gas such as carbon monoxide) off; Kill wherein virus and bacterium, reach good catharsis, the rotation through filtering net cylinder 13 can reach better effect; If there is not the rotation of filtering net cylinder 13; Solution air passed through from liquid, just do not reach, because can fully not contact (air generally can pass through with the form of " air bolus " fast) with the air of process from solution to the good cleaning action of air; The outside of Rose Box 1 also is provided with hanging hole or links up with 19, hanging hole or link up with 19 and can be used for wearing and hang over belt, or hang over other position on the person.
Like Fig. 1,4, shown in 5, respiratory system comprises to be breathed current divider 21 and breathes nose cup 22, breathes current divider 21 and is provided with inlet chamber 211 and outlet chamber 212; Breathe current divider 21 and be provided with the suction inlet 213 and air-breathing outlet 214 that is connected with inlet chamber 211; Be provided with an one-way cock 215 in the inlet chamber 211 of breathing current divider 21; One-way cock 215 can guarantee that air-flow can only flow to air-breathing outlet 214 from suction inlet 213; And can not reverse flow, the suction inlet 213 of breathing current divider 21 is through pipeline 2131 (being generally moccasin pipe or plastic tube) be connected with the air outlet slit 18 on the top of Rose Box 1 (inside is connected); Breathe current divider 21 and be provided with the expiration import 216 and exhalation vents 217 that is connected with outlet chamber 212; Be provided with an one-way cock 218 in the outlet chamber 212 of breathing current divider 21; One-way cock 218 can guarantee that air-flow can only flow to exhalation vents 217 from expiration import 216, and can not reverse flow; Breathe nose cup 22 and be provided with suction port 221, expiration port 222 and nostril plug 223; Suction port 221, expiration port 222 and nostril plug 223 are interconnected; The air-breathing outlet 214 of breathing current divider 21 is connected with the suction port 221 of breathing nose cup 22 through pipeline 2141, and the expiration import 216 of breathing on the current divider 21 is connected with the expiration port 222 of breathing nose cup 22 through pipeline 2161.
The utility model method for using and operation principle: during use; In Rose Box 1, add solution from air outlet slit 18 or adsorption chamber 17 earlier with disinfection function; Make the position of the height of solution near adsorption chamber 17, promptly approximately submergence has the half the height of filtering net cylinder 13; Hanging hole through filter box 1 or link up with 18 Rose Box 1 hung on the human body belt on one's body again; The nostril plug 223 that to breathe nose cup 22 then inserts in people's the nostril; Can also will breathe nose cup 22 through rope and fasten head the people; To keep stable, nose cup 22 can also be provided with face shield (not illustrating in the accompanying drawing), to block air-flow and blown sand; When the people will get in the stuff environment; Open motor 14; At this moment motor 14 drives filtering net cylinders 13 rotations, filtering net cylinder 13 can will go up solution in the solution cavity 11 (can contain in the solution disinfection soup, absorb in and the chemical composition of toxic gas) stir, when the people breathes; Air gets into from air filter chamber 16; Can the dust of airborne larger particles be filtered out through the filter cloth in the air filter chamber 16 161, air can get into filtering net cylinder 13 inside through the screen pack 133 of filtering net cylinder 13 then; Because filtering net cylinder 13 rotates; Filtering net cylinder 13 will make air fully contact with solution (generally being soup) and mix like this, and solution can or neutralize airborne thinner particulate, bacterium, virus, the absorption of toxic gas composition, reaches the abundant purification effects of air; From the screen pack 133 of filtering net cylinder 13, pass entering adsorption chamber 17 again through the air behind the solution purification, the absorption material 171 that is equipped with in the adsorption chamber 17 can further be adsorbed with poisonous gas; Under people's air-breathing effect; The safe gas that process Rose Box 1 purifies gets into the inlet chamber 211 (noticing that at this moment owing to the effect of the one-way cock 218 in the outlet chamber 212 of breathing current divider 21, extraneous air can not get into from outlet chamber 212 and breathe nose cups 22) of breathing current divider 21; Get into then and breathe nose cup 22; Get into human body again, the air that gets into human body has passed through multiple tracks cleaning procedures such as filtration, cleaning, absorption, has guaranteed the fresh safety of air; When the people breathes out waste gas; Waste gas is discharged to the external world from the outlet chamber 212 of breathing current divider 21 through one-way cock 218 and exhalation vents 217 through breathing nose cup 22; This air-breathing and the respiratory system that exhale to adopt two half-duplex channels can prevent that air-flow from back and forth flowing in people's respiratory system, can " not turn one's head " to guarantee each waste gas of breathing out; But discharge smoothly, each air-flow that sucks all is the fresh safe air through the Filtration Adsorption system purification.
The utility model is not limited to above-mentioned concrete structure, so long as adopt with the Filtration Adsorption system of the utility model or respiratory system is identical or the air-purifying respirator of equivalent structure just drops within the protection domain of the utility model.
Claims (10)
1. air-purifying respirator, it comprises Filtration Adsorption system and respiratory system; It is characterized in that: the Filtration Adsorption system comprises Rose Box (1), is provided with solution cavity (11) and following solution cavity (12) in the Rose Box (1), and last solution cavity (11) integral body is the rotary body shape; Be provided with filtering net cylinder (13) in the last solution cavity (11) of Rose Box (1); The shape of the shape of filtering net cylinder (13) and last solution cavity (11) adapts; Filtering net cylinder (13) is movably arranged in the last solution cavity (11) of Rose Box (1) through axle (134); The installation shaft (134) of filtering net cylinder (13) also is connected with motor (14) through actuating unit; Motor (14) is fixedly mounted on the outside of Rose Box (1) through support (141), and motor (14) can drive filtering net cylinder (13) and in the last solution cavity (11) of Rose Box (1), rotate; Be provided with a through hole (121) between the last solution cavity (11) of Rose Box (1) and the following solution cavity (12), promptly go up solution cavity (11) and be interconnected with following solution cavity (12); The last solution cavity (11) and the following solution cavity (12) of Rose Box (1) can be used for adorning solution; Rose Box (1) be provided with its on the air inlet hole that is connected of solution cavity (11); Also be provided with on the Rose Box (1) with its on the air outlet slit (18) that is connected of solution cavity (11), air outlet slit (18) is located at the top of Rose Box (1); Air outlet slit (18) is connected with respiratory system through pipeline.
2. air-purifying respirator according to claim 1; It is characterized in that: described Rose Box (1) is provided with more than one air filter chamber (16); Filter cloth (161) is installed in the inner chamber of air filter chamber (16); Be provided with intercommunicating pore (162) between the last solution cavity (11) of air filter chamber (16) and Rose Box (1), air filter chamber (16) is provided with air inlet hole (163) with the external world; The position of air filter chamber (16) is higher than the position of the central shaft (134) of filtering net cylinder (13).
3. air-purifying respirator according to claim 2 is characterized in that; Air filter chamber (16) is symmetrical two; Filter cloth (161) be can the filtering dust gauze, cotton or crude fibre cloth.
4. according to claim 1 or 2 or 3 described air-purifying respirators; It is characterized in that: the air outlet slit (18) of described Rose Box (1) and also be provided with adsorption chamber (17) on it between the solution cavity (11); The inner chamber of adsorption chamber (17) is connected with the last solution cavity (11) of Rose Box (1), and absorption material (171) is installed in the adsorption chamber (17).
5. according to claim 1 or 2 or 3 described air-purifying respirators, it is characterized in that: the last solution cavity (11) in the described Rose Box (1) is a cylindrical shape, and the axial along continuous straight runs of last solution cavity (11) is arranged; Filtering net cylinder (13) comprises right baffle-plate (131), right baffle plate (132) and screen pack (133); Screen pack (133) wrapping is on right baffle-plate (131) and right baffle plate (132), and right baffle-plate (131) is movably arranged in the last solution cavity (11) of Rose Box (1) through axle (134) respectively with right baffle plate (132); Screen pack (133) is a stainless steel cloth, and this steel wire is three to five layers of stacked successively forming, and makes whole filtering net cylinder (13) be cylindrical shape; Also be provided with the connector that is used to strengthen structural capacity between right baffle-plate (131) and the right baffle plate (132); Also be provided with sealed bearing between the installation shaft (134) of filtering net cylinder (13) and the Rose Box (1).
6. air-purifying respirator according to claim 4 is characterized in that: the last solution cavity (11) in the described Rose Box (1) is a cylindrical shape, and the axial along continuous straight runs of last solution cavity (11) is arranged; Filtering net cylinder (13) comprises right baffle-plate (131), right baffle plate (132) and screen pack (133); Screen pack (133) wrapping is on right baffle-plate (131) and right baffle plate (132), and right baffle-plate (131) is movably arranged in the last solution cavity (11) of Rose Box (1) through axle (134) respectively with right baffle plate (132); Screen pack (133) is a stainless steel cloth, and this steel wire is three to five layers of stacked successively forming, and makes whole filtering net cylinder (13) be cylindrical shape; Also be provided with the connector that is used to strengthen structural capacity between right baffle-plate (131) and the right baffle plate (132); Also be provided with sealed bearing between the installation shaft (134) of filtering net cylinder (13) and the Rose Box (1).
7. according to claim 1 or 2 or 3 described air-purifying respirators, it is characterized in that: described respiratory system comprises to be breathed current divider (21) and breathes nose cup (22), breathes current divider (21) and is provided with inlet chamber (211) and outlet chamber (212); Breathe current divider (21) and be provided with suction inlet (213) and the air-breathing outlet (214) that is connected with inlet chamber (211); Be provided with an one-way cock (215) in the inlet chamber (211) of breathing current divider (21); One-way cock (215) can guarantee that air-flow can only flow to air-breathing outlet (214) from suction inlet (213); And can not reverse flow, the suction inlet (213) of breathing current divider (21) is connected with the air outlet slit (18) on the top of Rose Box (1) through pipeline (2131); Breathe current divider (21) and be provided with expiration import (216) and the exhalation vents (217) that is connected with outlet chamber (212); Be provided with an one-way cock (218) in the outlet chamber (212) of breathing current divider (21); One-way cock (218) can guarantee that air-flow can only flow to exhalation vents (217) from expiration import (216), and can not reverse flow; Breathe nose cup (22) and be provided with suction port (221), expiration port (222) and nostril plug (223); Suction port (221), expiration port (222) and nostril plug (223) are interconnected; The air-breathing outlet (214) of breathing current divider (21) is connected with the suction port (221) of breathing nose cup (22) through pipeline (2141), and the expiration import (216) of breathing on the current divider (21) is connected with the expiration port (222) of breathing nose cup (22) through pipeline (2161).
8. air-purifying respirator according to claim 4 is characterized in that: described respiratory system comprises to be breathed current divider (21) and breathes nose cup (22), breathes current divider (21) and is provided with inlet chamber (211) and outlet chamber (212); Breathe current divider (21) and be provided with suction inlet (213) and the air-breathing outlet (214) that is connected with inlet chamber (211); Be provided with an one-way cock (215) in the inlet chamber (211) of breathing current divider (21); One-way cock (215) can guarantee that air-flow can only flow to air-breathing outlet (214) from suction inlet (213); And can not reverse flow, the suction inlet (213) of breathing current divider (21) is connected with the air outlet slit (18) on the top of Rose Box (1) through pipeline (2131); Breathe current divider (21) and be provided with expiration import (216) and the exhalation vents (217) that is connected with outlet chamber (212); Be provided with an one-way cock (218) in the outlet chamber (212) of breathing current divider (21); One-way cock (218) can guarantee that air-flow can only flow to exhalation vents (217) from expiration import (216), and can not reverse flow; Breathe nose cup (22) and be provided with suction port (221), expiration port (222) and nostril plug (223); Suction port (221), expiration port (222) and nostril plug (223) are interconnected; The air-breathing outlet (214) of breathing current divider (21) is connected with the suction port (221) of breathing nose cup (22) through pipeline (2141), and the expiration import (216) of breathing on the current divider (21) is connected with the expiration port (222) of breathing nose cup (22) through pipeline (2161).
9. according to claim 1 or 2 or 3 described air-purifying respirators, it is characterized in that: described motor (14) is a motor; Actuating unit is to be the transmission device of the belt pulley structure, gear matched structure or the connecting rod fit structure that match with belt.
10. according to claim 1 or 2 or 3 described air-purifying respirators; It is characterized in that: the outer liquid level tube (15) that is communicated with following solution cavity (12) that is provided with of described Rose Box (1); The top and the atmosphere of liquid level tube (15), liquid level tube (15) are provided with the transparent window that can observe liquid level in it; The outside of Rose Box (1) also is provided with hanging hole or hook (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276765XU CN202151469U (en) | 2011-07-30 | 2011-07-30 | Air purifying respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276765XU CN202151469U (en) | 2011-07-30 | 2011-07-30 | Air purifying respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151469U true CN202151469U (en) | 2012-02-29 |
Family
ID=45691982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120276765XU Expired - Fee Related CN202151469U (en) | 2011-07-30 | 2011-07-30 | Air purifying respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872551A (en) * | 2012-04-19 | 2013-01-16 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN108096986A (en) * | 2018-01-05 | 2018-06-01 | 老肯医疗科技股份有限公司 | Haze processing unit |
-
2011
- 2011-07-30 CN CN201120276765XU patent/CN202151469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872551A (en) * | 2012-04-19 | 2013-01-16 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN102872551B (en) * | 2012-04-19 | 2014-11-19 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN108096986A (en) * | 2018-01-05 | 2018-06-01 | 老肯医疗科技股份有限公司 | Haze processing unit |
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