CN102284147A - Respiration device for cold weather - Google Patents
Respiration device for cold weather Download PDFInfo
- Publication number
- CN102284147A CN102284147A CN 201110169187 CN201110169187A CN102284147A CN 102284147 A CN102284147 A CN 102284147A CN 201110169187 CN201110169187 CN 201110169187 CN 201110169187 A CN201110169187 A CN 201110169187A CN 102284147 A CN102284147 A CN 102284147A
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- air inlet
- ring sleeve
- face
- head
- internal layer
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Abstract
The invention discloses a respiration device for cold weather. The respiration device comprises a face mask which is worn on a human face, and is characterized in that: the face mask is provided with an inner layer and an outer layer; the inner layer is used for covering the mouth and nose parts so as to form an inspiration cavity; the outer layer covers the inner layer, and an expiration cavity is formed between the inner and outer layers; two symmetrical one-way air inlet valves are arranged on the inner layer corresponding to a nose part; a one-way air outlet valve is arranged opposite to a mouth part; the face mask is connected with an annular sleeve which is sleeved on a head and is extended into an occipitalia of the head from two cheeks of a face; the annular sleeve is provided with an air inlet relative to the occipitalia of the head and an exhaust port relative to the tempus of the head; a metal sheet is arranged in the annular sleeve, the space in the sleeve is divided into an air inlet passage on an inner side and an air outlet passage on an outer side; the air inlet passage is communicated with the one-way air inlet valve and the air inlet; and the air outlet passage is communicated with the expiration cavity and the exhaust port. The respiration device has the characteristics of small size, portability, short preheating time and the like, and is comfortable when worn.
Description
Technical field
The present invention relates to a kind of breathing equipment of cold snap, need not external heat, by the air of human body self body temperature and expiration temperature heating incoming call.
Background technology
People can be warming by the mode that increases clothing at cold snap, but cold air directly sucks in the lung, stimulates respiratory tract, brings out respiratory tract infection.Common face shield also can add hot-air, but waste gas such as carbon dioxide can't be isolated, and has reduced air quality.Can avoid this problem through custom-designed path.
Summary of the invention
The present invention provides a kind of small-sized, light according to the problem that common face shield exists, carry comfortable, can preheating incoming call air and the breathing equipment that is applicable to cold snap that effectively scavenges.
For reaching above purpose, the present invention takes following technical scheme to be achieved:
A kind of breathing equipment of cold snap comprises that is worn on people's face shield on the face, it is characterized in that described face shield is provided with internal layer and skin, and wherein internal layer covers snout, forms suction muffler; The outer internal layer that covers forms the expiration chamber between the inside and outside layer; Relative nose is provided with the breather cheek valve of 2 symmetries on the internal layer; Oral area is provided with 1 unidirectional air outlet valve relatively; Face shield links to each other with an overhead ring sleeve of cover, extends to the occipitalia of head from face two cheeks; The ring sleeve periphery has air inlet and exhaust outlet; Contain sheet metal in the described ring sleeve, the space in the sleeve pipe is divided into the inboard inlet channel and the outlet passageway in the outside; Inlet channel is communicated with breather cheek valve and air inlet; Outlet passageway is communicated with expiration chamber and exhaust outlet.
In the such scheme, described air inlet is arranged on the ring sleeve periphery of correct mutually occipitalia; It is 4.Described exhaust outlet is symmetricly set on the ring sleeve periphery of correct mutually temples; Respectively be provided with two.Described sheet metal is folding shape.
Face shield of the present invention adopts double-decker, connects the air inlet and the outlet passageway of ring sleeve respectively, in conjunction with the one-way cock technology, enters and an exhaust outlet combustion gas by two air inlet admission of airs; Can prevent that not only waste gas from discharging from described air inlet,, before entering respiratory tract, utilize heat and the moisture raising intake air temperature and the humidity of women's head-ornaments portion because inlet channel contacts with user's women's head-ornaments portion large tracts of land.And the warm carbon dioxide gas of the breathing out exhaust passage of flowing through, carry out heat exchange by sheet metal and air inlet air inlet further is heated.
Apparatus of the present invention have been avoided the design of narrow pipeline, therefore suction and exhaled air flow are not had air drag; This equipment is light relatively, be easy to use, handsome in appearance.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
Fig. 2 is a front view of the present invention.
Among Fig. 1 and Fig. 2: 1, one-way exhaust valve; 2, breather cheek valve; 3, folded metal sheet; 4, exhaust outlet; 5, air inlet; 6, ring sleeve; 7, head; 8, nose; 9, face shield internal layer; 10, inlet channel; 11, outlet passageway; 12, face shield skin; 13, expiration chamber; 14, suction muffler.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of breathing equipment of cold snap comprises a face shield with inside and outside layer, is worn on the people on the face, and wherein face shield internal layer 9 covers mouth, nose 8, forms suction muffler 14; The outer 12 enveil internal layers 9 of face shield form expiration chamber 13.Relative nose has the breather cheek valve 2 of 2 symmetries on the face shield internal layer 9, and oral area has 1 unidirectional air outlet valve 1 relatively.Face shield links to each other with a ring sleeve 6 that is enclosed within on 7, extends to the occipitalia of head from face two cheeks.The correct mutually occipitalia of ring sleeve 6 has air inlet 5; Dui Tou temples has exhaust outlet 4 mutually.
Contain rugosity sheet metal 3 in the ring sleeve, the space in the sleeve pipe is divided into the inboard inlet channel 10 and the outlet passageway 11 in the outside; Inlet channel 10 is communicated with the individual event intake valve 2 and the air inlet 5 of face shield internal layer 9; Outlet passageway 11 is communicated with expiration chamber 13 and exhaust outlet 4.
Air is inhaled into inlet channel from air inlet 4, directly contacts with head, neck, face, obtains heat and moisture effectively, with after the breather cheek valve 2 of face shield internal layer enters suction muffler 14 is inhaled into; The warm carbon dioxide gas of breathing out enters the expiration chamber 13 of face shield internal layer and outer interlayer by one-way exhaust valve 1, and carry out after the heat exchange from exhaust outlet 4 discharges with exhaling into air by sheet metal 3 exhaust passage 11 of flowing through, and makes to exhale into that air further is heated.The sheet metal 3 of folding shape can increase surface area, strengthens heat-exchange capacity.
Apparatus of the present invention can make the inhaled air inlet channel of flowing through directly be heated and humidification by face, Head and Neck.The exhalation air passes to the incoming call air by outlet passageway with heat, has avoided carbon dioxide to import intake channel into.It is small-sized, light that apparatus of the present invention have, and carries advantages such as comfortable, that preheating time is short.
Claims (5)
1. the breathing equipment of a cold snap comprises that is worn on people's face shield on the face, it is characterized in that described face shield is provided with internal layer and skin, and wherein internal layer covers snout, forms suction muffler; The outer internal layer that covers forms the expiration chamber between the inside and outside layer; Relative nose is provided with the breather cheek valve of 2 symmetries on the internal layer; Oral area is provided with 1 unidirectional air outlet valve relatively; Face shield links to each other with an overhead ring sleeve of cover, extends to the occipitalia of head from face two cheeks; The ring sleeve periphery has air inlet and exhaust outlet; Contain sheet metal in the described ring sleeve, the space in the sleeve pipe is divided into the inboard inlet channel and the outlet passageway in the outside; Inlet channel is communicated with breather cheek valve and air inlet; Outlet passageway is communicated with expiration chamber and exhaust outlet.
2. the breathing equipment of cold snap as claimed in claim 1 is characterized in that, described air inlet is arranged on the ring sleeve periphery of correct mutually occipitalia; Described exhaust outlet is arranged on the ring sleeve periphery of correct mutually temples.
3. the breathing equipment of cold snap as claimed in claim 1 is characterized in that, described sheet metal is folding shape.
4. the breathing equipment of cold snap as claimed in claim 1 or 2 is characterized in that, described exhaust outlet is two.
5. the breathing equipment of cold snap as claimed in claim 1 or 2 is characterized in that, described air inlet is 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110169187A CN102284147B (en) | 2011-06-22 | 2011-06-22 | Respiration device for cold weather |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110169187A CN102284147B (en) | 2011-06-22 | 2011-06-22 | Respiration device for cold weather |
Publications (2)
Publication Number | Publication Date |
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CN102284147A true CN102284147A (en) | 2011-12-21 |
CN102284147B CN102284147B (en) | 2012-10-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110169187A Expired - Fee Related CN102284147B (en) | 2011-06-22 | 2011-06-22 | Respiration device for cold weather |
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CN (1) | CN102284147B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553094A (en) * | 2012-01-13 | 2012-07-11 | 王运章 | Method and device for providing air with temperature higher than ambient temperature for respiratory system |
CN103585722A (en) * | 2013-11-28 | 2014-02-19 | 张秀霞 | Dust-proof filter mask |
CN107048537A (en) * | 2017-05-08 | 2017-08-18 | 东华大学 | A kind of warm nose type spray mask and air current composition method |
WO2020173504A1 (en) * | 2019-02-26 | 2020-09-03 | 昆山远山天地软件技术有限公司 | Breathing isolation mask and breathing assistance system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2585662Y (en) * | 2002-12-13 | 2003-11-12 | 刘希盈 | Dust-proof anti-toxin mask |
CN101161307A (en) * | 2006-10-13 | 2008-04-16 | 吴恩思 | Protective nose cover |
CN201244271Y (en) * | 2008-08-25 | 2009-05-27 | 中国人民解放军第四军医大学唐都医院 | Oxygen uptake face mask for painless gastroscope technique |
-
2011
- 2011-06-22 CN CN201110169187A patent/CN102284147B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2585662Y (en) * | 2002-12-13 | 2003-11-12 | 刘希盈 | Dust-proof anti-toxin mask |
CN101161307A (en) * | 2006-10-13 | 2008-04-16 | 吴恩思 | Protective nose cover |
CN201244271Y (en) * | 2008-08-25 | 2009-05-27 | 中国人民解放军第四军医大学唐都医院 | Oxygen uptake face mask for painless gastroscope technique |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553094A (en) * | 2012-01-13 | 2012-07-11 | 王运章 | Method and device for providing air with temperature higher than ambient temperature for respiratory system |
CN103585722A (en) * | 2013-11-28 | 2014-02-19 | 张秀霞 | Dust-proof filter mask |
CN107048537A (en) * | 2017-05-08 | 2017-08-18 | 东华大学 | A kind of warm nose type spray mask and air current composition method |
WO2020173504A1 (en) * | 2019-02-26 | 2020-09-03 | 昆山远山天地软件技术有限公司 | Breathing isolation mask and breathing assistance system |
Also Published As
Publication number | Publication date |
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CN102284147B (en) | 2012-10-03 |
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