CN107929965A - Pneumostome for mining self-rescuer has - Google Patents
Pneumostome for mining self-rescuer has Download PDFInfo
- Publication number
- CN107929965A CN107929965A CN201711151936.4A CN201711151936A CN107929965A CN 107929965 A CN107929965 A CN 107929965A CN 201711151936 A CN201711151936 A CN 201711151936A CN 107929965 A CN107929965 A CN 107929965A
- Authority
- CN
- China
- Prior art keywords
- rescuer
- exhaust gas
- oxygen
- interface
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The pneumostome that the present invention is used for mining self-rescuer has, there are the size being consistent with cavity interior and curve in mouth containing portion, occupy the most space of cavity interior, the gas of breathing is set not exchanged by oral cavity and the tracheae that goes directly, exhaust gas discharge is not thorough, the problem of waste of oxygen is serious is resolved, respiratory resistance is big, respiratory it is not happy feel to be eased, alleviate the live load of self-rescuer, reduce the heat of self-rescuer internal chemical reaction birth, improve the utilization rate of oxygen, extend the usage time of self-rescuer, increase the chances of survival of distress personnel.
Description
Technical field
The present invention relates to colliery self-rescuer field, and in particular to the pneumostome for mining self-rescuer has.
Background technology
Water, fire, gas and coal dust, top plate are known as four big disasters in coal production, and fire and gas and coal dust especially occurs
Explosion time produces substantial amounts of pernicious gas, can cause fatal harm to underground construction personnel;Underground coal mine occur fire and watt
When serious disasters and accidents, emergency escape personnel, which wear self-rescuer, can play the role of respiratory protection for this coal-dust explosion;At present
Known mining self-rescuer presses its principle and purposes, can be divided into filter type self-rescuer, chemical oxygen self-rescuer and compressed oxygen self-lifesaving device,
Although the mining self-rescuer of these types of type can play the role of respiratory protection, it is nose in order to prevent that they, which have a common feature,
Chamber sucks toxic and harmful gas, just clamps nostril with nose clip, the bite-block in tight pneumostome tool is stung, using in the respiratory self-rescuer of oral cavity
Clean air;But they also have one it is common the shortcomings that, since pneumostome lamps structure is unreasonable, there is also exhaust gas discharge rate
Low, waste of oxygen serious situation, because oral cavity at this time is in open configuration, intraoral space can accommodate substantial amounts of gas
Body, when breathing out exhaust gas, is full of exhaust gas in oral cavity, at this moment suck self-rescuer in clean air, intraoral exhaust gas first into
Enter the intrapulmonary portion of user, clean air could enter oral cavity and lung, when at this moment breathing out exhaust gas again, first have to not have also in an oral cavity
There is the clean air utilized exhalation the exhaust gas in lung could be breathed out;Since the oxygen in clean air is by intraoral useless dilute
Release, for a long time using just may feel that respiratory resistance is big, respiratory is not happy, while the work for also increasing self-rescuer is born
, there is device temperature height in lotus, and the heat of its internal chemical reaction birth is not easy to disperse, and causes the oxygen temperature mistake at mouth tool plug
Height, human body have the sensation of blanching.
The content of the invention
For defect existing in the prior art and deficiency, in order to solve existing self-rescuer due to pneumostome lamps structure not
Rationally, the problem of exhaust gas discharge rate is low, and waste of oxygen is serious, it is an object of the invention to provide the breathing for mining self-rescuer
Mouth tool.
To reach above-mentioned purpose, the technical scheme is that:Pneumostome for mining self-rescuer has, including oxygen connects
Mouthful(1), exhaust gas interface(2)With with flap(3), it is characterized in that;Flap(3)It is fixedly connected with mouth containing portion(4), mouth containing portion(4)Have three
A gas passage respectively with an oxygen interface(1)With two exhaust gas interfaces(2)Communicate, oxygen interface(1)Connect in two exhaust gas
Mouthful(2)Centre, mouth containing portion(4)The other end of interior three gas passages is an oxygen air inlet for having outlet non-return valve respectively
(5)With two exhaust gas gas outlets for having air inlet non-return valve(6).
Furtherly;Oxygen interface(1)With exhaust gas interface(2)In the outside of tooth, oxygen interface(1)Save oneself for connecting
Clean air in device, exhaust gas interface(2)Air bag progress oxygen extraction is connected to utilize and exhaust gas discharge.
Furtherly;Two exhaust gas interfaces(2)One air bag of connection jointly, oxygen interface(1)Cleaned in connection self-rescuer
The pipeline of air is passed through from air bag.
Furtherly;Flap(3)With mouth containing portion(4)In the inner side of tooth, mouth containing portion(4)Have be consistent with cavity interior it is big
Small and curve.
Furtherly;Oxygen interface(1)With exhaust gas interface(2)The position of lip, oxygen interface are grown on the outside of tooth
(1)With exhaust gas interface(2)With flap(3)Connecting portion has teeth groove.
Furtherly;Pneumostome tool is manufactured using the nonpoisonous emulsion with appropriate elasticity.
Beneficial effect
The pneumostome that the present invention is used for mining self-rescuer has, with flap(3)The mouth containing portion being fixedly connected(4), have and cavity interior
The size and curve being consistent, occupy the most space of cavity interior, the gas of breathing is not exchanged by oral cavity and straight
Up to tracheae, exhaust gas discharge is not thorough, the problem of waste of oxygen is serious is resolved, and respiratory resistance is big, respiratory is not happy
Feel to be eased, alleviate the live load of self-rescuer, reduce the heat of self-rescuer internal chemical reaction birth, improve
The utilization rate of oxygen, extends the usage time of self-rescuer, increases the chances of survival of distress personnel.
Brief description of the drawings
Fig. 1 is the structural profile illustration of the present invention,
Fig. 2 is the rearview of the present invention,
Fig. 3 is the left view of the present invention.
--- --- --- flap 4 --- mouth containing portion 5 --- oxygen air inlet of exhaust gas interface 3 of oxygen interface 21 in figure
Mouth 6 --- exhaust gas gas outlet.
Embodiment
With reference to the accompanying drawings and examples, the present invention is further described.
Pneumostome for mining self-rescuer has, and is manufactured using with appropriate elastic nonpoisonous emulsion, its flap(3)It is fixed to connect
Interface contains portion(4), mouth containing portion(4)Have three gas passages respectively with an oxygen interface(1)With two exhaust gas interfaces(2)Phase
It is logical, oxygen interface(1)In two exhaust gas interfaces(2)Centre, mouth containing portion(4)The other end of interior three gas passages is one respectively
There is the oxygen air inlet of outlet non-return valve(5)With two exhaust gas gas outlets for having air inlet non-return valve(6);Two exhaust gas interfaces(2)
Common one air bag of connection carries out oxygen extraction and utilizes and exhaust gas discharge, oxygen interface(1)Connect clean air in self-rescuer
Pipeline is passed through from air bag;Oxygen interface(1)With exhaust gas interface(2)The position of lip, oxygen interface are grown on the outside of tooth(1)
With exhaust gas interface(2)With flap(3)Connecting portion has teeth groove, flap(3)With mouth containing portion(4)In the inner side of tooth, mouth containing portion(4)
There are the size being consistent with cavity interior and curve.By flap in use(3)With mouth containing portion(4)The inner side of tooth is placed on, oxygen connects
Mouthful(1)With exhaust gas interface(2)In the outside of tooth, tooth is in oxygen interface(1)With exhaust gas interface(2)With flap(3)Connection
In the teeth groove at position, lip is closed, clips the nose clip of self-rescuer;When sucking air, oxygen air inlet(5)Interior air inlet non-return valve
Open, exhaust gas gas outlet(6)Interior outlet non-return valve is closed, and clean oxygen is from oxygen air inlet(5)Into the tracheae of human body
And lung;During exhalation air, exhaust gas gas outlet(6)Interior outlet non-return valve is opened, oxygen air inlet(5)Interior air inlet non-return valve closes
Close, the exhaust gas after human body utilizes enters exhaust gas gas outlet(6)Discharge, so moves in circles.
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments, based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without making creative work
Example, belongs to the scope of protection of the invention.
Claims (5)
1. the pneumostome for mining self-rescuer has, including oxygen interface(1), exhaust gas interface(2)With with flap(3), its feature
It is;Flap(3)It is fixedly connected with mouth containing portion(4), mouth containing portion(4)Have three gas passages respectively with an oxygen interface(1)With two
A exhaust gas interface(2)Communicate, oxygen interface(1)In two exhaust gas interfaces(2)Centre, mouth containing portion(4)Interior three gas passages
The other end is an oxygen air inlet for having outlet non-return valve respectively(5)With two exhaust gas gas outlets for having air inlet non-return valve(6).
2. the pneumostome according to claim 1 for mining self-rescuer has, it is characterized in that;Oxygen interface(1)And exhaust gas
Interface(2)In the outside of tooth, oxygen interface(1)For connecting the clean air in self-rescuer, two exhaust gas interfaces(2)Jointly
An air bag is connected, air bag carries out oxygen extraction and utilizes and exhaust gas discharge, oxygen interface(1)Connect clean air in self-rescuer
Pipeline is passed through from air bag.
3. the pneumostome according to claim 1 for mining self-rescuer has, it is characterized in that;Flap(3)With mouth containing portion(4)
In the inner side of tooth, mouth containing portion(4)There are the size being consistent with cavity interior and curve.
4. the pneumostome according to claim 1 for mining self-rescuer has, it is characterized in that;Oxygen interface(1)And exhaust gas
Interface(2)The position of lip, oxygen interface are grown on the outside of tooth(1)With exhaust gas interface(2)With flap(3)Connecting portion has
Teeth groove.
5. the pneumostome according to claim 1 for mining self-rescuer has, it is characterized in that;Pneumostome tool is suitable using having
When the nonpoisonous emulsion of elasticity manufactures.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711151936.4A CN107929965A (en) | 2017-11-19 | 2017-11-19 | Pneumostome for mining self-rescuer has |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711151936.4A CN107929965A (en) | 2017-11-19 | 2017-11-19 | Pneumostome for mining self-rescuer has |
Publications (1)
Publication Number | Publication Date |
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CN107929965A true CN107929965A (en) | 2018-04-20 |
Family
ID=61932987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711151936.4A Withdrawn CN107929965A (en) | 2017-11-19 | 2017-11-19 | Pneumostome for mining self-rescuer has |
Country Status (1)
Country | Link |
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CN (1) | CN107929965A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2374200Y (en) * | 1999-05-07 | 2000-04-19 | 魏玉红 | Multipurpose throat ventilating duct for oral cavity |
CN202605558U (en) * | 2012-05-21 | 2012-12-19 | 侯俊杰 | Relay type compressed oxygen self rescuer |
-
2017
- 2017-11-19 CN CN201711151936.4A patent/CN107929965A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2374200Y (en) * | 1999-05-07 | 2000-04-19 | 魏玉红 | Multipurpose throat ventilating duct for oral cavity |
CN202605558U (en) * | 2012-05-21 | 2012-12-19 | 侯俊杰 | Relay type compressed oxygen self rescuer |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |