CN202397991U - Protective head cover for protecting respiration of human body - Google Patents
Protective head cover for protecting respiration of human body Download PDFInfo
- Publication number
- CN202397991U CN202397991U CN2011204653329U CN201120465332U CN202397991U CN 202397991 U CN202397991 U CN 202397991U CN 2011204653329 U CN2011204653329 U CN 2011204653329U CN 201120465332 U CN201120465332 U CN 201120465332U CN 202397991 U CN202397991 U CN 202397991U
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- human body
- cap
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- air
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Abstract
The utility model relates to the field of protection devices and specifically relates to a protective head cover for protecting the respiration of a human body. The protective head cover comprises an external air supply machine and a respiratory mask, wherein an air inlet driving motor is arranged in the external air supply machine, the external air supply machine is provided with the air inlet end and the air outlet end, the respiratory mask comprises a respiratory air inlet, and the air outlet end is connected with a respiratory air inlet through an air conveying pipeline. The protective head cover for protecting the respiration of the human body, provided by the utility model, can enable working staff in a paint room or a working environment with air pollution to directly breathe outdoor fresh air, simultaneously perform comprehensive or local protection on hair, facial skin and eyes of the working staff in the working environment, better protect the physical health and the safety of people and simultaneously enable the whole society to promote public health.
Description
Technical field
The utility model relates to the protective equipment field, is specifically related to a kind of protection human body respiration and uses Protective clothes combined with cap and mask.
Background technology
As everyone knows, very harmful to human body of paint and coating.For example paint is suspended in and is coating cloud in the air, after being sucked by human body, can be attached to lung, and the harm lung health.Long-term contact paint, also very big to the harm of skin, cause cutaneum carcinoma easily.Long-term contact paint also possibly cause sepsis and allergy, and for example a large amount of benzene series things (benzene,toluene,xylene) that use can the infringement hematopoietic functions in paint and the decorating glue, and the initiation blood disease also can be carcinogenic, for example leukaemia; Important component TDI in the conventional polyester lacquer is classified as a highly harm grade material in standard GB 5044-85, can bring out fash, and dizziness brings allergic reactions such as immunity degradation, respiratory tract are impaired, asthma.
Therefore when being engaged in the work of long-term contact paint, must take safeguard procedures, when spraying paint, will be with breathing mask such as the workman, also to open simultaneously give, exhaust blower, unnecessary coating cloud discharge.But the breathing mask that uses at present is that the air after polluting is filtered, and no matter how the advanced person can't reach 100% gas defence effect to the filter of breathing mask.Breathing mask in use has certain time limit property simultaneously; Want in time to change the filter of the inside; Work is incured loss through delay or not remove to change filter owing to workman's sense of self-protection perhaps is not busy with by force, and this moment, breathing mask just became illusory, had not had the gas defence effect fully.Thereby can find out that use existing breathing mask, the workman still wants the air of suck pollution, bad to the protection effect of human body.
The utility model content
The utility model provides a kind of protection human body respiration to use Protective clothes combined with cap and mask, can contaminated air and people's breathing space be isolated, and protects human body better.
The utility model provides a kind of protection human body respiration to use Protective clothes combined with cap and mask, comprising:
Outside fan and breathing mask are provided with the air intake drive motors in the said outside fan, and said outside fan is provided with air intake and outlet air end, and said breathing mask comprises the breathing air inlet, and said outlet air end connects said breathing air inlet through gas pipeline.
In each embodiment of the utility model, preferably, the air intake of said outside fan and/or outlet air end are provided with at least one filter.
In each embodiment of the utility model, preferably, said gas pipeline comprises the extension type gas pipeline.
In each embodiment of the utility model, preferably, said gas pipeline and/or said breathing air inlet place are provided with the wind speed adjuster.
In each embodiment of the utility model, preferably, said gas pipeline is provided with at least one filter.
In each embodiment of the utility model, preferably, said gas pipeline is provided with gas heater.
In each embodiment of the utility model, preferably, said gas pipeline is provided with the gas humidification device, and said gas humidification device is provided with water filling port.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of said outside fan, to open or to close said outside fan.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the shifting switch of said outside fan, to regulate the intake velocity of said outside fan.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas heater, to open or to close the heating of said gas heater to gas.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas humidification device, to open or to close the humidification of said gas humidification device to gas.
In each embodiment of the utility model, preferably, the top of said breathing mask is provided with the head fixture, and the bottom is provided with face shield;
Said face shield is connected through active connection with said head fixture, and is up and down to be used for said face shield; Perhaps, said face shield is connected through fixed connecting piece with said head fixture.
In each embodiment of the utility model, preferably, said head fixture partly or entirely covers people's head.
In each embodiment of the utility model, preferably, the one side of said head fixture contact people's head is provided with liner;
In each embodiment of the utility model, preferably, said head fixture is provided with regulating part, with the size according to the said head fixture of size adjustment of people's head.
In each embodiment of the utility model, preferably, said breathing mask is provided with wireway, and said wireway is connected with said breathing air inlet;
Said wireway is that head fixture or independent stationary are arranged on the said liner.
Protection human body respiration through the utility model provides is used Protective clothes combined with cap and mask, can bring following beneficial effect:
1. can contaminated air and people's breathing space be isolated, let the workman directly breathe outdoor fresh air.The protective cover of the utility model need not let workman's indoor toxic gas behind the breath again; But be evacuated to outdoor fresh air indoor through outside fan; And will be evacuated to indoor air through pipeline and be transported in the breathing mask that the protection people breathe; Letting has the workman who works in the air-polluting working environment can directly breathe outdoor fresh air at japanning room or at other, the contaminated air in the working environment is completely cut off, for the staff provides independently breathing space.
2. can also partly or entirely protect facial and hair.When using the protective cover of the utility model; Part or all of skin of face, eyes and the hair that can cover the workman simultaneously carry out comprehensive or local protection; It is also protected into; Protected people's healthy and safety better, can improve the promotion of the whole society simultaneously publilc health.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; Below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art; Obviously, the accompanying drawing in below describing only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of a kind of embodiment of the outside fan of the utility model.
Fig. 3 is the structural representation of a kind of embodiment of the breathing mask of the utility model.
Fig. 4 is the structural representation of other structures except that outside fan and breathing mask among embodiment of the utility model.
The specific embodiment
Below will combine accompanying drawing that the technical scheme of each embodiment of the utility model is carried out clear, complete description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, all belong to the scope that the utility model is protected.
The utility model provides a kind of protection human body respiration to use Protective clothes combined with cap and mask, comprising:
Outside fan and breathing mask are provided with the air intake drive motors in the said outside fan, and said outside fan is provided with air intake and outlet air end, and said breathing mask comprises the breathing air inlet, and said outlet air end connects said breathing air inlet through gas pipeline.
Outside fan is similar to ventilation fan; Under the driving of air intake drive motors, outdoor fresh air is sucked through air intake, export through outlet air end; And pass through gas pipeline from breathing air inlet entering breathing mask; Let the staff breathe, like this, the staff also can directly breathe outdoor clean air at japanning room or other contact the indoor of harmful substance.
In each embodiment of the utility model, preferably, the air intake of said outside fan and/or outlet air end are provided with at least one filter.
Outdoor air may contain more impurity; For example dust or dust, outside fan is provided with filter at air intake one end and/or air-out one end, promptly; Filter can be arranged on outlet air end; Can be arranged on air intake, can also be arranged on outlet air end and air intake simultaneously, it also can be a plurality of that the number of the filter of everywhere can be one, and the number of filter and the installation site of filter can be decided according to the air quality of outdoor air.Filter can fall dust in air or dust-filtering, makes the workman can breathe cleaner air.Preferably, filter comprises that screen pack or sponge thin slice or other possess the filter medium of filtered air function, can the impurity of outdoor air well be adsorbed, and plays a role in filtering.
In each embodiment of the utility model, said gas pipeline comprises the extension type gas pipeline.
Because the staff need be in the operating room, for example the diverse location of japanning room carries out work, so gas pipeline need satisfy certain length requirement.According to the size of working range, can select the gas pipeline of different length for use, for example be 1 meter, 2 meters, 3 meters and 5 meters, to adapt to the work of the big or small japanning room of difference.Preferably, the gas pipeline that is connected with outside fan possibly be installed on body of wall or the window, can make hard tube; Like pvc pipe; And the one section gas pipeline that connects breathing mask can be for possessing flexible gas pipeline, or be similar to the gas pipeline of the downcomer class of home laundry machine, and is preferred; Gas pipeline selection high resiliency freely stretches, random crooked plastic conduit, and gas pipeline elasticity in the longitudinal direction can satisfy its length requirement in use.Preferably, when the flexible strength ratio of gas pipeline was 1:3, the staff can satisfy in flexible scope and moves freely, and can not influence staff's operate as normal.Preferably, gas pipeline is high temperature resistant, high pressure.Preferably, the gas pipeline diameter is selected 3cm.
In each embodiment of the utility model, preferably, said gas pipeline and/or said breathing air inlet place are provided with the wind speed adjuster.
In each embodiment of the utility model, preferably, said gas pipeline is provided with at least one filter.
Wind speed adjuster on the gas pipeline can be controlled from the speed of the air of the outlet air end output of outside fan; When the shifting switch of outside fan can not satisfy the staff to the requiring of wind speed, wind speed is further regulated through the wind speed adjuster on the gas pipeline.Preferably, the wind speed adjuster is a laminated structure, through tightening or unclamp in the outside, can control the speed of the air of the gas pipeline of flowing through through regulating size that the wind speed adjuster blocks the area of exhaling gas pipeline.Air shut-off valve is set breathing the air inlet place, and the speed that gets into the air of breathing mask through air shut-off valve control, what requirement of the air capacity of breathing mask designs more humane in the time of just can satisfying different people to breathing.Preferably, air shut-off valve is a laminated structure, through tightening or unclamp in the outside, can control the speed of the air of breathing the air inlet place through regulating size that air shut-off valve blocks the area of breathing air inlet.
In each embodiment of the utility model, preferably, said gas pipeline is provided with gas heater.
In each embodiment of the utility model, preferably, said gas pipeline is provided with the gas humidification device, and said gas humidification device is provided with water filling port.
When the staff used the Protective clothes combined with cap and mask of the utility model under cold snap, outdoor air was cold excessively, and unsuitable staff directly breathes.At this moment gas heater is set on gas pipeline, the air of the gas pipeline of flowing through is heated up, more comfortable when the staff is breathed.Preferably, gas heater comprises heating resistance wire, and preferably, heating resistance wire is 1000 Europe.
When the outdoor air overdrying, also unsuitable staff directly breathes.The gas humidification device is set on gas pipeline, just can increases the humidity of the air of the gas pipeline of flowing through, it is more comfortable that the staff is breathed.Preferably, the gas humidification device comprises tank, before starting the gas humidification device, must inject a certain amount of water to tank by first water filling port from the outside, and for example, the tank volume is 2L, add water at every turn and must not surpass 1L, otherwise the gas humidification device does not have effect.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of said outside fan, to open or to close said outside fan.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the shifting switch of said outside fan, to regulate the intake velocity of said outside fan.
Controller can be through being connected to the realization of each switch with the function of each structure of control Protective clothes combined with cap and mask.The starting switch that is connected to the outside fan of controller can control the unlatching of outside fan or cut out; Be connected to the shifting switch of the outside fan of controller, the gear when working through regulating said outside fan is to control the intake velocity of outside fan.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas heater, to open or to close the heating of said gas heater to gas.
In each embodiment of the utility model, preferably, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas humidification device, to open or to close the humidification of said gas humidification device to gas.
Be connected to the gas wanner that the starting switch of the gas wanner of controller can control and open or close under the situation of cold weather, to increase the temperature of air; The starting switch that is connected to the gas humidification device of controller can control the unlatching of gas humidification device or cut out under the situation of dry weather, to increase the humidity of air.Gas wanner and gas humidifier respectively with air heat till the temperature and humidity of suitable human body respiration.
Preferably, the filter on gas wanner, gas humidification device, the gas pipeline, wind speed adjuster can be integrated in the buffer with shell, and preferably, controller can be arranged on the shell of buffer, also can be arranged on the breathing mask handled easily.
In each embodiment of the utility model, preferably, the top of said breathing mask is provided with the head fixture, and the bottom is provided with face shield;
Said face shield is connected through active connection with said head fixture, and is up and down to be used for said face shield; Perhaps, said face shield is connected through fixed connecting piece with said head fixture.
Top head fixture is in order to be fixed on head to breathing mask, and face shield is that face is played shelter and protection.Preferably, face shield is a transparent face mask.Face shield is connected through active connection with the head fixture, can serve as that axle rotates with the one side that is connected with the head fixture, also can be along certain track up and down or horizontally slip.Face shield also can be fixedly connected with the head fixture, good airproof performance, and stability is strong.
In each embodiment of the utility model, preferably, said head fixture partly or entirely covers people's head.
In each embodiment of the utility model, preferably, the one side of said head fixture contact people's head is provided with liner;
In each embodiment of the utility model, preferably, said head fixture is provided with regulating part, with the size according to the said head fixture of size adjustment of people's head.
Difference according to working environment; The head fixture can be made complete or hollow out; When for example in combined padding and drying system, using, the head fixture will be made complete, breathing mask can make a same cap of the helmet be worn over the japanning room staff the head on; Omnibearing protection is accomplished at other position of head, can not influenced wearer's work simultaneously.The shell of the breathing mask that uses at japanning room can be made plastic casing, and is lighter in use.The one side of the contact people's of the head fixture of the breathing mask that in japanning room, uses simultaneously head is provided with liner, can further protect head, and it is more comfortable also the staff to be worn, and can also inlay wireway simultaneously.Preferably, liner is by 4cm high-density foam sheet metal forming, at a distance from wind, heat insulation.Guaranteed that the wind that flows can not blow to head.When under the relatively-stationary situation of working range such as chemical workshop, insecticide factory workshop, textile mills and battery production workshop, using; The head fixture can be made engraved structure; Need not protect, as long as the fresh air around protection eyes and nose and the mouth is mobile hair.The face shield that face shield can be made mobilizable face shield or be fixedly connected with the head fixture; The face shield that is fixedly connected with the head fixture is close to face wearing Shi Yaoneng; When needing protection face, protect; Can expose eyes, the air guide structure is set above nose simultaneously, the guiding air directly arrives around nose and the mouth.
In each embodiment of the utility model, preferably, said breathing mask is provided with wireway, and said wireway is connected with said breathing air inlet;
Said wireway is that head fixture or independent stationary are arranged on the said liner.
When breathing mask is made easy structure, be hollow out or earphone-type like the head fixture, fixture is walked around head; And fix at head; Can directly vacuum be made in head fixture inside, let air directly get into the head fixture from breathing air inlet, at this moment the head fixture plays wireway.
At this Protective clothes combined with cap and mask that japanning room uses, wireway independently is provided with, and is embedded in the surface near head of liner.Liner closely contacts with shell, does not have unnecessary air and flows, and has so just controlled gas flow direction and space fully.The breathing mask liner is inlaid with the ventilation plastic conduit of tens different thicknesses, has guaranteed the clean and flow direction of inner air, the interior air of breathing mask only can be flowed in face of the wearer can not blow and head.
In an embodiment of the utility model; In use, as shown in Figure 1, the fresh air that outside fan 101 suction chambers are outer; Fresh air is in the process of input channel of flowing through; Be heated, humidification, refilter, the gas heater on the input channel, gas humidification device and filter etc. are integrated in the buffer 102, and air finally gets into the breathing mask 103 through breathing air inlet from input channel.
In an embodiment of the utility model; In use; Open the starting switch of the outside fan that is connected with controller; The inner blower fan 201 of outside fan sucks outdoor fresh air through rotating among Fig. 2, and the air intake of outside fan and outlet air end are respectively equipped with filter 202A and filter 202B, and airborne impurity and dust-filtering are fallen.The rotation shelves speed of outside fan is adjustable, by the shifting switch control of the outside fan that is connected with controller, through the shelves speed of regulating outside fan control amount of air drawn how much and the size of wind speed.Air gets into input channel from the outlet air end output back of outside fan.Gas heater on the input channel, gas humidification device, filter, wind speed adjuster, controller are integrated into a buffer.In Fig. 4; Air in the input channel gets into buffer through air inlet 401, and by gas heater 404 heating, carries out humidification through gas humidification device 405 again; After filter in buffer 406 refilters afterwards; Through 402 outputs of the air outlet of buffer, air outlet 402 places are provided with wind speed adjuster 407, according to the length of gas pipeline and a human needs wind speed of air are carried out adjusting second time.The controller 403 of shifting switch that is connected with starting switch and the outside fan of gas heater, gas humidification device, outside fan is arranged on the exterior panel of buffer.Air in the gas pipeline is transported in the one or more breathing masks that are connected with gas pipeline the most at last, supplies the staff to breathe.In a breathing mask, as shown in Figure 3, air is arranged on the wireway 304 on the head fixture 302 through breathing air inlet 301 inflows, and flows down along face shield 303, is delivered to around staff's the nose and mouth, supplies it to breathe.Breathe the air inlet place and also be provided with the wind speed adjuster, the wind speed of air is regulated for the third time, to adapt to the requirement of different human body to wind speed.In whole process, air from up to down flows out in breathing mask, and the outside dusty gas of breathing mask can't be got in the breathing mask.
Protection human body respiration through the utility model provides is used Protective clothes combined with cap and mask, can bring following beneficial effect:
1. can contaminated air and people's breathing space be isolated, let the workman directly breathe outdoor fresh air.The protective cover of the utility model need not let workman's indoor toxic gas behind the breath again; But be evacuated to outdoor fresh air indoor through outside fan; And will be evacuated to indoor air through pipeline and be transported in the breathing mask that the protection people breathe; The workman who lets in japanning room work can directly breathe outdoor fresh air, completely cuts off the contaminated air in the working environment, for the staff provides independently breathing space.
2. can also partly or entirely protect facial and hair.When using the protective cover of the utility model; Part or all of skin of face, eyes and the hair that can cover the workman simultaneously carry out comprehensive or local protection; It is also protected into; Protected people's healthy and safety better, can improve the promotion of the whole society simultaneously publilc health.
The various embodiment that the utility model provides can make up with any-mode as required each other, and the technical scheme that obtains through this combination is also in the scope of the utility model.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also comprises these changes and modification interior.
Claims (16)
1. a protection human body respiration is used Protective clothes combined with cap and mask, it is characterized in that, comprising:
Outside fan and breathing mask are provided with the air intake drive motors in the said outside fan, and said outside fan is provided with air intake and outlet air end, and said breathing mask comprises the breathing air inlet, and said outlet air end connects said breathing air inlet through gas pipeline.
2. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, the air intake of said outside fan and/or outlet air end are provided with at least one filter.
3. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that,
Said gas pipeline comprises the extension type gas pipeline.
4. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline and/or said breathing air inlet place are provided with the wind speed adjuster.
5. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with at least one filter.
6. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that,
Said gas pipeline is provided with gas heater.
7. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with the gas humidification device, and said gas humidification device is provided with water filling port.
8. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of said outside fan, to open or to close said outside fan.
9. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with controller;
Said controller is connected with the shifting switch of said outside fan, to regulate the intake velocity of said outside fan.
10. protection human body respiration as claimed in claim 6 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas heater, to open or to close the heating of said gas heater to gas.
11. protection human body respiration as claimed in claim 7 is used Protective clothes combined with cap and mask, it is characterized in that, said gas pipeline is provided with controller;
Said controller is connected with the starting switch of gas humidification device, to open or to close the humidification of said gas humidification device to gas.
12. protection human body respiration as claimed in claim 1 is used Protective clothes combined with cap and mask, it is characterized in that, the top of said breathing mask is provided with the head fixture, and the bottom is provided with face shield;
Said face shield is connected through active connection with said head fixture, and is up and down to be used for said face shield; Perhaps, said face shield is connected through fixed connecting piece with said head fixture.
13. protection human body respiration as claimed in claim 12 is used Protective clothes combined with cap and mask, it is characterized in that,
Said head fixture partly or entirely covers people's head.
14. protection human body respiration as claimed in claim 12 is used Protective clothes combined with cap and mask, it is characterized in that,
The one side of said head fixture contact people's head is provided with liner.
15. protection human body respiration as claimed in claim 12 is used Protective clothes combined with cap and mask, it is characterized in that,
Said head fixture is provided with regulating part, with the size according to the said head fixture of size adjustment of people's head.
16. any described protection human body respiration as in the claim 13 to 15 is used Protective clothes combined with cap and mask, it is characterized in that said breathing mask is provided with wireway, said wireway is connected with said breathing air inlet;
Said wireway is that head fixture or independent stationary are arranged on the said liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204653329U CN202397991U (en) | 2011-05-04 | 2011-11-21 | Protective head cover for protecting respiration of human body |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120137343.4 | 2011-05-04 | ||
| CN201120137343 | 2011-05-04 | ||
| CN2011204653329U CN202397991U (en) | 2011-05-04 | 2011-11-21 | Protective head cover for protecting respiration of human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202397991U true CN202397991U (en) | 2012-08-29 |
Family
ID=46695672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204653329U Expired - Fee Related CN202397991U (en) | 2011-05-04 | 2011-11-21 | Protective head cover for protecting respiration of human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202397991U (en) |
-
2011
- 2011-11-21 CN CN2011204653329U patent/CN202397991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141121 |
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| EXPY | Termination of patent right or utility model |