CN206549016U - A kind of protective device for respiration - Google Patents
A kind of protective device for respiration Download PDFInfo
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- CN206549016U CN206549016U CN201720065490.2U CN201720065490U CN206549016U CN 206549016 U CN206549016 U CN 206549016U CN 201720065490 U CN201720065490 U CN 201720065490U CN 206549016 U CN206549016 U CN 206549016U
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- gas
- protective device
- respiration
- filtering
- inlet duct
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Abstract
A kind of protective device for respiration, including inlet duct, the inlet duct are used to be discharged into gas into protective device for respiration；Gas-filtering device；The gas-filtering device is filtered to the gas being discharged into；Air-out apparatus, the air-out apparatus is used to discharge the gas after filtering；The air-out apparatus includes being arranged on the escape pipe I on body, and the gas outlet I that can coordinate with nose or oral cavity is provided with the escape pipe.Gas outlet I on escape pipe I is to the gas after exhaust filtering at the oral cavity of wearer or nose, the oral cavity of wearer or nasal respiration just can be by the gas suction bodies after filtering, air-out apparatus is Open architecture, escape pipe I does not block oral cavity or the nose of wearer, do not interfere with wearer and breathe out the discharge of turbidity thereof, and then solve the problem of protective device for respiration of the prior art exhales inconvenient.
Description
Technical field
The utility model is related to the technical field of respiratory protection apparatus, particularly a kind of protective device for respiration.
Background technology
The pollution such as dust, waste gas with atmospheric environment is increasingly serious, and haze weather is increasing, and haze is to respiratory system
There is large effect, the constituent of haze is extremely complex, including several a variety of chemical particle materials, wherein harmful to health is main
It is the particulate that diameter is less than 10 microns, such as mineral grain thing, sea salt, sulfate, nitrate, Organic aerosol grain
Son, fuel and automobile exhaust gas etc., it can be directly entered and stick in human respiratory tract and alveolar.Especially submicron particle meeting
It is deposited in upper and lower respiratory tract and alveolar, causes the illnesss such as acute rhinitis and acute bronchitis.Roared for bronchus
Breathe heavily, the chronic respiratory disease patients, haze weather such as chronic bronchitis, obstructive emphysema and COPD
State of an illness acute attack or acute exacerbation can be made.If lung cancer can also be induced by being chronically at this environment, therefore, people increasingly recognize
Know the importance of respiratory protection and respiratory health.
But the protective device for respiration used at present has the following disadvantages and problem：（1）Either the most simple mouth mask,
The breathing mask of the helmet or complexity, it is substantially all to be sealed, largely effects on the comfortableness of breathing, and the gas breathed out
It is difficult to discharge from mouth mask, the helmet and breathing mask, and germ breeds easily in mouth mask or breathing mask, is easily caused and wears
Person produces breathing problem；（2）General protective device for respiration protection effect is not good, generally uses self-absorbing filtering type structure, its
Air-tightness and security are poor.
In order to solve the above problems, other inventors have devised portable anti-haze nose cup, but similar anti-haze nose cup
It is typically also to need to be worn on nose, influences the expiration of nose, anti-haze nose cup is worn in addition, aesthetic property is also poor.Here it is
In place of the deficiencies in the prior art.
Utility model content
Technical problem to be solved in the utility model, aiming at the deficiency present in prior art, and provides a kind of
Protective device for respiration, its comfortable wearing is easy to exhale.
This programme is achieved by the following technical measures：A kind of protective device for respiration, including
Inlet duct, the inlet duct is used to be discharged into gas into protective device for respiration；
Gas-filtering device, the gas-filtering device is filtered to the gas being discharged into；
Air-out apparatus, the air-out apparatus is used to discharge the gas after filtering；
The air-out apparatus includes being arranged on the escape pipe I on body, and being provided with the escape pipe I can be with wearer's
The gas outlet I that nose or oral cavity coordinate.
Using the technical program, gas outlet I on escape pipe I is to the gas after exhaust filtering at the oral cavity of wearer or nose
Body, the oral cavity of wearer or nasal respiration just can be by the gas suction bodies after filtering, and air-out apparatus is Open architecture, escape pipe
I does not block the oral cavity of wearer or nose, does not interfere with wearer and breathes out the discharge of turbidity thereof, and then solves in the prior art
Protective device for respiration exhale inconvenience the problem of.
It is preferred that, the escape pipe I is can free bend orientation flexible pipe；Or be arranged on can be freely curved for the escape pipe I
Qu Dingxiang flexible pipes or can free bend orient on soft bar.Using the technical program, escape pipe I uses the class of ear microphone pipeline
Like structure or escape pipe I be arranged on can free bend orientation flexible pipe or can free bend orient on soft bar, can free bend determine
To flexible pipe or can free bend orient and be provided with wire on soft bar, position can be maintained after bending, and then ensure that out
Gas port I is maintained at the oral cavity of wearer or nose, in addition, escape pipe I facilitates adjustment position, by increasing capacitance it is possible to increase the protective device for respiration
Applicability.
It is preferred that, the escape pipe I is can free bend orientation metal hose；Or the escape pipe I is arranged on and can oneself
By curved oriented metal hose or can free bend orientation the soft bar of metal on.
It is preferred that, the air-out apparatus also includes the flow control valve I for being used to control gas outlet I.Using the technical program,
The capacity of escape pipe I is controlled by flow control valve I, is easy to different crowd to be used in varying environment regulation.
It is preferred that, it is described can free bend orientation flexible pipe or can free bend orient soft bar with being rotatably connected with body.
It is preferred that, described is the ear-hang being worn on ear with body；Or described is the head hoop for being worn on head with body；Or
It is the cap body for being worn on head with body described in person.
It is preferred that, the inlet duct and gas-filtering device can be arranged on the neck of wearer by bandage.Using
The technical program, is easy to wear this protective device for respiration, improves the comfortableness worn.
It is preferred that, the inlet duct and gas-filtering device are arranged on band body.
It is preferred that, the inlet duct includes micro-centrifugal fan or extraction fan, the micro-centrifugal fan or extraction fan
It is connected with ECU, the ECU includes battery compartment, is arranged on wiring board and battery in battery compartment, and be arranged on
Electric-controlled switch on battery compartment.Battery power micro-centrifugal fan or the extraction fan operation.
It is preferred that, the battery is to be provided with chargeable socket on rechargeable battery, the battery compartment.
It is preferred that, the ECU also includes gas outlet I and supplies adjustment unit, and the supply adjustment unit includes being used for
Detect strain transducer, data acquisition module and the processing module of wearer abdominal respiration change, the strain transducer it is defeated
Go out end to be connected with the input of data acquisition module, the output end of the data acquisition module and the input of processing module connect
Connect, the output end of the processing module is electrically connected with flow control valve I or micro-centrifugal fan or extraction fan.Using this technology side
Case, the change of belly, is converted analog signals into defeated after data signal when the strain transducer is used to detect wearer's breathing
Handled after going out data acquisition module, the signal of data collecting module collected strain transducer, and control command is transmitted to stream
Control valve I or micro-centrifugal fan or extraction fan, flow control valve I perform control command open or close, or it is miniature from
Heart blower fan or extraction fan perform control command and start or suspend, and supply adjustment unit can be come according to the breathing situation of wearer
Adjust the evacuation time and capacity of gas outlet I, therefore oral cavity that can be by gas outlet I just to wearer or nose so that wear
The gas after filtering is directly sucked in during person's air-breathing, during expiration, the gas after filtering is not discharged in gas outlet I.The flow control valve I
For magnetic valve.
It is preferred that, the data acquisition module includes amplifier, wave filter and analog-to-digital conversion module；Processing module can be used
One chip microcomputer or integrated chip.
It is preferred that, the gas-filtering device includes particle filtering stratum reticulare, HEPA filtering meshes and organic steam peculiar smell mistake
Filter mesh layer.Using the technical program, the particle filtering stratum reticulare is used for the dust and impurity for filtering bulky grain in gas, HEPA mistakes
Filter mesh layer is used to filter the less particle of diameter in gas, and the organic steam peculiar smell filtering meshes are used to filter different in gas
Taste.
It is preferred that, the HEPA filtering meshes are formed by HEPA folded filter papers.Using the technical program, gas can be increased
With the contact area of HEPA filtering meshes, and then improve HEPA filtering meshes filter effect.
It is preferred that, the air-out apparatus also includes being arranged on multiple gas outlets II on cap body or head hoop, from the row of gas outlet II
The gas gone out can form preventing gas sheath in the periphery of wearer's face.Using the technical program, preventing gas sheath one side energy
The foreign matter in extraneous gas is enough blocked, on the other hand, preventing gas sheath can stop that rainwater is invaded wearer's face in the rainy day
Attack, especially invasion and attack of the rainwater to wearer's eyes；It is preferred that, the preventing gas sheath is tilted to the front of wearer's face.
It is preferred that, the air-out apparatus also includes the flow control valve II for being used to control gas outlet II.
It is preferred that, the inlet duct, gas-filtering device and air-out apparatus are set gradually, the outlet of the inlet duct
With the inlet communication of gas-filtering device, the outlet of the filter is connected with gas outlet I and/or gas outlet II；Or institute
Gas-filtering device, inlet duct and air-out apparatus is stated to set gradually, the outlet of the gas-filtering device and inlet duct
Inlet communication, the outlet of the inlet duct is connected with gas outlet I and/or gas outlet II.
As can be seen here, the utility model compared with prior art, with substantive distinguishing features and progress, its beneficial effect implemented
Fruit is also obvious.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, the required accompanying drawing used in description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation one of protective device for respiration embodiment 1；
Fig. 2 is the structural representation two of protective device for respiration embodiment 1；
Fig. 3 is the structural representation one of protective device for respiration embodiment 2；
Fig. 4 is the structural representation two of protective device for respiration embodiment 2；
Fig. 5 is the structural representation one of protective device for respiration embodiment 3；
Fig. 6 is the structural representation two of protective device for respiration embodiment 3；
Fig. 7 is the structural representation that inlet duct and gas-filtering device are worn；
Fig. 8 is the schematic diagram of supply adjustment unit.
In figure：1- inlet ducts, 2- gas-filtering devices, 3- flexible pipes, 4- band bodies, 5- escape pipes I, 5.1- gas outlets I, 6-
ECU, 7- gas outlets II, 8- bandages.
Embodiment
, below will fortune to enable utility model purpose of the present utility model, feature, advantage more obvious and understandable
With specific embodiment and accompanying drawing, the technical scheme that the utility model is protected is clearly and completely described, it is clear that below
Described embodiment is only a part of embodiment of the utility model, and not all embodiment.Based on the reality in this patent
Example is applied, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
The scope protected in this patent.
Embodiment 1
As shown in Figure 1-2, a kind of protective device for respiration, including
Inlet duct 1, the inlet duct 1 is used to be discharged into gas into protective device for respiration；
Gas-filtering device 2, described 2 pairs of gases being discharged into of gas-filtering device are filtered；
Air-out apparatus, the air-out apparatus is used to discharge the gas after filtering；
The air-out apparatus includes being arranged on the escape pipe I 5 on body 4, and being provided with the escape pipe I 5 can be with wearing
The gas outlet I 5.1 that the nose of person or oral cavity coordinate.
In the technical program, the escape pipe I 5 for can free bend orientation flexible pipe, in addition, the escape pipe I 5 set
Can free bend orientation flexible pipe or can free bend orient on soft bar.
In the technical program, the flow control valve I for controlling gas outlet I 5.1 is provided with the air-out apparatus（Figure
Not shown in）, it is preferred that the flow control valve I is arranged on escape pipe I.
It is preferred that, it is described can free bend orientation flexible pipe or can free bend orient soft bar with being rotatably connected with body 4.
It is preferred that, described is the ear-hang being worn on ear with body 4.
Such as Fig. 1, the inlet duct 1, gas-filtering device 2 and air-out apparatus are set gradually, and the inlet duct 1 goes out
The inlet communication of mouth and gas-filtering device 2, the outlet of the gas-filtering device is connected by flexible pipe 3 with escape pipe I 5；Institute
Stating inlet duct includes micro-centrifugal fan, and the micro-centrifugal fan is connected with ECU, and the ECU includes electricity
Chi Cang, is arranged on wiring board and battery in battery compartment, and the electric-controlled switch being arranged on battery compartment.The ECU is set
Put in the side of micro-centrifugal fan.
Such as Fig. 2, the gas-filtering device 2, inlet duct 1 and air-out apparatus are set gradually, the gas-filtering device 2
Outlet and inlet duct 1 inlet communication, the outlet of the inlet duct 1 is connected by flexible pipe 3 with escape pipe I 5.It is described enter
Device of air 1 includes micro-centrifugal fan or extraction fan, and the micro-centrifugal fan or extraction fan are connected with ECU, the electricity
Controlling unit includes battery compartment, is arranged on wiring board and battery in battery compartment, and the electric-controlled switch being arranged on battery compartment.Institute
State ECU and gas-filtering device 2 is arranged on the both sides of micro-centrifugal fan or extraction fan.It is preferred that, in the technical program
In, the micro-centrifugal fan refers to the centrifugal blower that can be operated by battery power.
It is preferred that, the battery is to be provided with chargeable socket on rechargeable battery, the battery compartment.
It is preferred that, the gas-filtering device includes particle filtering stratum reticulare, HEPA filtering meshes and organic steam peculiar smell mistake
Filter mesh layer.Using the technical program, the particle filtering stratum reticulare is used for the dust and impurity for filtering bulky grain in gas, HEPA mistakes
Filter mesh layer is used to filter the less particle of diameter in gas, and the organic steam peculiar smell filtering meshes are used to filter different in gas
Taste；It is preferred that, the particle filtering stratum reticulare, HEPA filtering meshes and organic steam peculiar smell filtering meshes press the direction that gas flows
Set gradually.
It is preferred that, the HEPA filtering meshes are formed by HEPA folded filter papers.Using the technical program, gas can be increased
With the contact area of HEPA filtering meshes, and then improve HEPA filtering meshes filter effect.
It is preferred that, the ECU also includes gas outlet I and supplies adjustment unit, and the supply adjustment unit includes being used for
Detect strain transducer, data acquisition module and the processing module of wearer abdominal respiration change, the strain transducer it is defeated
Go out end to be connected with the input of data acquisition module, the output end of the data acquisition module and the input of processing module connect
Connect, the output end of the processing module is electrically connected with flow control valve I or micro-centrifugal fan or extraction fan.It is preferred that, it is described
Data acquisition module includes amplifier, wave filter and analog-to-digital conversion module；Processing module can use one chip microcomputer or integrated core
Piece.
Embodiment 2
It is described to be shown with body 4 to be worn in the head hoop on head, Fig. 7 as shown in Fig. 3,4 and 7, the inlet duct
1 and gas-filtering device 2 can be arranged on by bandage on the neck of wearer.
Embodiment 3
As it can be seen in figures 5 and 6, described is the cap body for being worn on head with body 4.
As shown in fig. 6, the air-out apparatus also includes the gas outlet II 7 being arranged in cap body, discharged from gas outlet II 7
Gas can form preventing gas sheath in the periphery of wearer's face.It is preferred that, the air-out apparatus also includes being used to control outlet
The flow control valve II of mouth II 7；It is preferred that, the gas outlet II 7 is arranged on the escape pipe II in cap body.
The inlet duct 1, gas-filtering device 2 and air-out apparatus are set gradually, the outlet of the inlet duct 1 and gas
The inlet communication of body filter 2, the outlet of the gas-filtering device 2 passes through flexible pipe 3 and gas outlet I 5.1 and gas outlet II 7
Connection；The inlet duct includes micro-centrifugal fan or extraction fan, the micro-centrifugal fan or extraction fan and ECU
Connection, the ECU includes battery compartment, is arranged on wiring board and battery in battery compartment, and be arranged on battery compartment
Electric-controlled switch.The ECU is arranged on the side of micro-centrifugal fan or extraction fan.
Further, it is also possible to there is following form：The gas-filtering device 2, inlet duct 1 and air-out apparatus are set gradually,
The outlet of the gas-filtering device 2 and the inlet communication of inlet duct 1, the outlet of the inlet duct 1 is by flexible pipe 3 with going out
Gas port I 5.1 is connected with gas outlet II 7.The inlet duct includes micro-centrifugal fan or extraction fan, the micro-centrifugal fan
Or extraction fan is connected with ECU, the ECU includes battery compartment, is arranged on wiring board and battery in battery compartment, with
And it is arranged on the electric-controlled switch on battery compartment.The ECU and gas-filtering device 2 are arranged on micro-centrifugal fan or taken out
The both sides of fan.It is preferred that, in the technical program, the micro-centrifugal fan refers to the centrifugation that can be operated by battery power
Blower fan.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Identical similar portion is referred to mutually between the difference of embodiment, each embodiment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
With features of novelty, it is creative the characteristics of consistent most wide scope.
Claims (16)
1. a kind of protective device for respiration, including inlet duct, the inlet duct are used to be discharged into gas into protective device for respiration；
Gas-filtering device, the gas-filtering device is filtered to the gas being discharged into；Air-out apparatus, the air-out apparatus is used to arrange
The gas gone out after filtering；It is characterized in that：The air-out apparatus includes being arranged on the escape pipe I on body, is set on the escape pipe I
It is equipped with the gas outlet I that can coordinate with the nose of wearer or oral cavity.
2. protective device for respiration according to claim 1, it is characterized in that：The escape pipe I for can free bend orientation it is soft
Pipe, or the escape pipe I be arranged on can free bend orientation flexible pipe or can free bend orient on soft bar.
3. protective device for respiration according to claim 2, it is characterized in that：The escape pipe I is can free bend orientation gold
Belong to flexible pipe, or the escape pipe I be arranged on can free bend orientation metal hose or can free bend orientation the soft bar of metal
On.
4. protective device for respiration according to claim 1, it is characterized in that：The air-out apparatus also includes being used to control outlet
The flow control valve I of mouth I.
5. protective device for respiration according to claim 2, it is characterized in that：It is described can free bend orientation flexible pipe or can be free
The soft bar of curved oriented with body with being rotatably connected.
6. the protective device for respiration according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that：The band body is to be worn on ear
Ear-hang on piece；Or described is the head hoop for being worn on head with body；Or described is the cap body for being worn on head with body.
7. the protective device for respiration according to claim 1 or 2 or 4 or 5, it is characterized in that：Inlet duct and the gas mistake
Filter device can be arranged on the neck of wearer by bandage；Or the inlet duct and gas-filtering device are arranged on band body
On.
8. the protective device for respiration according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that：The inlet duct includes micro-
Type centrifugal blower or extraction fan, the micro-centrifugal fan or extraction fan are connected with ECU, and the ECU includes electricity
Chi Cang, is arranged on wiring board and battery in battery compartment, and the electric-controlled switch being arranged on battery compartment.
9. protective device for respiration according to claim 8, it is characterized in that：The battery is rechargeable battery, the battery
Chargeable socket is provided with storehouse.
10. protective device for respiration according to claim 8, it is characterized in that：The ECU is also supplied including gas outlet I
Adjustment unit, the supply adjustment unit includes strain transducer, the data acquisition for being used to detect the change of wearer's abdominal respiration
Module and processing module, the output end of the strain transducer and the input of data acquisition module are connected, the data acquisition
The input of the output end of module and processing module is connected, the output end of the processing module and flow control valve I or it is miniature from
Heart blower fan or extraction fan electrical connection.
11. protective device for respiration according to claim 10, it is characterized in that：The data acquisition module include amplifier,
Wave filter and analog-to-digital conversion module；Processing module can use one chip microcomputer or integrated chip.
12. the protective device for respiration according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that：The gas-filtering device
Including particle filtering stratum reticulare, HEPA filtering meshes and organic steam peculiar smell filtering meshes.
13. protective device for respiration according to claim 12, it is characterized in that：The HEPA filtering meshes are rolled over by HEPA filter paper
It is folded to form.
14. protective device for respiration according to claim 3, it is characterized in that：The air-out apparatus also includes being arranged on cap body
Or multiple gas outlets II on head hoop, it can form gas shield in the periphery of wearer's face from the gas of the discharge of gas outlet II
Layer.
15. protective device for respiration according to claim 14, it is characterized in that：The air-out apparatus also includes being used to control out
The flow control valve II of gas port II.
16. the protective device for respiration according to claim 1 or 14, it is characterized in that：The inlet duct, gas-filtering device
Set gradually with air-out apparatus, the outlet of the inlet duct and the inlet communication of gas-filtering device, the gas filtration dress
The outlet put is connected with gas outlet I and/or gas outlet II；Or the gas-filtering device, inlet duct and air-out apparatus according to
It is secondary to set, the outlet of the gas-filtering device and the inlet communication of inlet duct, outlet and the gas outlet I of the inlet duct
And/or gas outlet II is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065490.2U CN206549016U (en) | 2017-01-19 | 2017-01-19 | A kind of protective device for respiration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065490.2U CN206549016U (en) | 2017-01-19 | 2017-01-19 | A kind of protective device for respiration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549016U true CN206549016U (en) | 2017-10-13 |
Family
ID=60359825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065490.2U Expired - Fee Related CN206549016U (en) | 2017-01-19 | 2017-01-19 | A kind of protective device for respiration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464761A (en) * | 2018-11-06 | 2019-03-15 | 江苏中矿安华科技发展有限公司 | A kind of breathing self-adapting type mining dust-proof mask |
| CN113521586A (en) * | 2021-06-25 | 2021-10-22 | 中国矿业大学 | Portable whole-body type protection system and protection method |
-
2017
- 2017-01-19 CN CN201720065490.2U patent/CN206549016U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464761A (en) * | 2018-11-06 | 2019-03-15 | 江苏中矿安华科技发展有限公司 | A kind of breathing self-adapting type mining dust-proof mask |
| CN109464761B (en) * | 2018-11-06 | 2020-12-29 | 江苏中矿安华科技发展有限公司 | Breathing self-adaptive mining dust mask |
| CN113521586A (en) * | 2021-06-25 | 2021-10-22 | 中国矿业大学 | Portable whole-body type protection system and protection method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20190119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |