CN101716397B - Third-generation liquid-carrying breather - Google Patents
Third-generation liquid-carrying breather Download PDFInfo
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- CN101716397B CN101716397B CN2009102141111A CN200910214111A CN101716397B CN 101716397 B CN101716397 B CN 101716397B CN 2009102141111 A CN2009102141111 A CN 2009102141111A CN 200910214111 A CN200910214111 A CN 200910214111A CN 101716397 B CN101716397 B CN 101716397B
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- liquid
- air
- respirator
- carrying
- carrying breather
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Abstract
The invention relates to a liquid-carrying breather which comprises a filter tank and a breathing mask, wherein the filter tank comprises a filter cavity and a liquid-gas cavity, and the bottoms of the filter cavity and the liquid-gas cavity are communicated through liquid; the upper part of the filter cavity is provided with an air outlet; the upper part of the liquid-gas cavity is respectively provided with a liquid inlet and an air inlet; and an air sucking valve and an air exhaust valve which are connected with the air outlet are arranged on the breathing mask. The liquid-carrying breather also comprises a waste liquid recovery device connected with the air exhaust valve and a portable liquid tank connected with a liquid inlet hole of the liquid-gas cavity, and a liquid control device is also arranged between the liquid-gas cavity and the portable liquid tank. In the liquid-carrying breather, the portable liquid tank is used as a container for storing liquid, thus the liquid storage quantity is large, the service time is long, and the waste water recovery package is equipped. The liquid-carrying breather is suitable for various complicated occasions and has good dustproof effect; meanwhile, the filter tank has small volume and simple processing.
Description
Technical field
The present invention relates to a kind of respirator, relate in particular to liquid-carrying breather.
Background technology
Existing various anti-dust respirator kind is more, and under some rugged environment, for example the weather of dust storm, flue dust can play the effect that blocks dust and flue dust suck human body down; But this filtration is when filtration is effective, and is sluggish in air circulation mostly; The user is labored for breath; And breathe when smooth, filter effect can be had a greatly reduced quality again, uses very inconvenient; Thereby a kind of liquid-carrying breather has just appearred, and it utilizes water to realize the filtration to air, and I have just solved above-mentioned problem by 200520054411.5 1 kinds of novel liquid-carrying breathers of patent of application; It comprises respirator and is separately positioned on the Rose Box of respirator both sides that the structure of Rose Box is as shown in Figure 6, wherein is provided with the cavity 2 that interconnects; And connect with the inner chamber of respirator; Be equipped with the filter 3 of band mesh in the cavity 2, Rose Box 1 one sides are provided with storage tank 5, and storage tank 5 is communicated with Rose Box 1 mutual water through water control valve 4; The Rose Box top is provided with air admission hole 6, and this air admission hole 6 connects with the Rose Box cavity that is communicated with water control valve 4 mutual water.
Wherein, the capacity of the storage tank 5 that is provided with in a side of Rose Box 1 is very little, if pollute or environment that flue dust is bigger in use; Then the water in the Rose Box is very easy to contaminated; Need to change continually, and the moisture storage capacity of this storage tank is less, and needs the external complement water source; Thereby very inconvenience, therefore also can shorten the service time of respirator.
In addition, in order to prevent that air-breathing the time, the aqueous reflux in the Rose Box is gone in the respirator, also is provided with curved slot 7 at the top of Rose Box, this makes that also the volume ratio of whole Rose Box is bigger, and the process and assemble rather inconvenience of getting up; Simultaneously, when in the bigger environment of dust storm, using, the big and heavy sand and dust of migration are more in the strong wind; The air admission hole 6 of Rose Box is not provided with any barrier; Sand and dust might get into and be deposited on the bottom of Rose Box, thereby need often to safeguard and clean, and bring inconvenience to use.In addition; Because respirator is the structure that fits tightly with people's face; The people breathe out or the gas that sucks in the moisture that contains condense and discharge at the respirator inwall, when putting on respirator, in order to prevent the situation that water droplet drips everywhere; The user also will pay close attention in wearing use, so also can bring inconvenience to the user.
Summary of the invention
Shortcoming to prior art; The purpose of this invention is to provide that a kind of liquid storage amount is big, service time is long, the Rose Box volume is little, breathe smooth and easy good dustproof effect, processing is simple, non-maintaining, can prevent the liquid-carrying breather that used liquid drips everywhere.
For realizing above-mentioned purpose, technical scheme of the present invention is:
Liquid-carrying breather; Comprise Rose Box and respirator, Rose Box comprises that the bottom through filter chamber and liquid air cavity that liquid phase is communicated with, is provided with the gas outlet on filter chamber top; Liquid air cavity top is respectively equipped with inlet opening and air admission hole; The inlet valve that is respectively equipped with air bleeding valve on the respirator and links to each other with the gas outlet also comprises waste liquid recovery apparatus that links to each other with air bleeding valve and the portable fluid box that links to each other with liquid air cavity inlet opening, between liquid air cavity and portable fluid box, also is provided with the control liquid device.Such design, the fluid box that of the prior art and Rose Box are fixed together is designed to the structure of split, is easy to carry, and also can increase the liquid storage amount according to the needs of reality simultaneously, more increase the time that respirator uses; In addition, the setting of waste liquid recovery apparatus can be collected the liquid that respirator drips out; Prevent to be scattered everywhere, last, the control liquid device that between liquid air cavity and portable fluid box, is provided with; According to the needs of actual conditions, control portable fluid box at any time to the Rose Box liquid make-up.
Said portable fluid box is the fluid box that is worn on the safety cap shape of the padded on the head.The inlet opening of safety helmet type fluid box and Rose Box links to each other, and implements for liquid, has increased the liquid storage amount, need not raise one's hat and can oneself add liquid, has therefore ad infinitum prolonged the running time of respirator, and can adapt to rugged environment more.
Said respirator links to each other with portable fluid box with two control liquid devices through two Rose Boxes successively.
The fluid box material of said safety cap shape is a transparent plastic, is provided with a liquid injection hole at its top, is provided with steel sand net and liquid case lid at the liquid injection hole place, covers the permeability cell that also has been provided with ventilative effect at fluid box.Such design is added liquid toward fluid box at any time as required, and the steel sand net of setting also is for the impurity in the filter liquide, prevents channel jam.
Said control liquid device is the pipeline of a band control liquid wheel, and its two ends are connected between liquid air cavity inlet opening and the portable fluid box.Such design is convenient to only with hand and is stirred control liquid wheel, can realize the control to flow of liquid.
Said waste liquid recovery apparatus comprises a container and flexible duct, and said flexible duct one end is connected with air bleeding valve, and an end links to each other with container.Such design links to each other through flexible duct the air bleeding valve on the respirator with container, in breathing process, the liquid that is drawn in the respirator is drained in the retracting device, prevents that liquid from dripping everywhere.
The inlet valve that said respirator is provided with is a piston shape film.Such design, piston shape film is opened when air-breathing, and in filtered air got into respirator, when exhaling, piston shape film was closed.
The air inlet position of said Rose Box also is provided with a resistance dust hood.Resistance dust hood in the air inlet position setting; Air admission hole is covered, be used for being blocked in the big and heavy sand and dust of migration in the strong wind, stop big and heavy sand and dust to get into Rose Box; Avoid its bottom that is deposited on Rose Box, can deal with the special environmental pollution of similar sandstorm like this.
Said Rose Box integral body is one 90 ° of corner structures, and its inside top is provided with a vertical dividing plate, and Rose Box is divided into filter chamber and liquid air cavity, is provided with the filter of band mesh in said filter chamber inside.During like this with this filter of air process, that impurity wherein is soluble in water.
Said filter is obliquely installed in filter chamber inside and liquid plane.Increased the contact area of filter and air to be filtered like this.
Compared with prior art, the present invention has following beneficial effect:
Liquid-carrying breather provided by the invention utilizes the portable fluid box of discrete to realize increasing liquid storage amount, the purpose that service time is long to the shortcoming of prior art; Remove simultaneously original curved slot structure again; And adopt the structure that directly connects the inlet valve on the respirator, and reduced the volume of Rose Box greatly, simplified processing and assembling process simultaneously again; In addition; Utilize portable fluid box as the container of storaging liquid and set up waste liquid recovery apparatus, make liquid-carrying breather can adapt in the place of various complicacies and use, can prevent that also used liquid drips everywhere.
Description of drawings
Fig. 1 is the structural representation of liquid-carrying breather of the present invention;
Fig. 2 is a portable fluid box schematic cross-section of the present invention;
Fig. 3 is a Rose Box schematic cross-section of the present invention;
Fig. 4 is the rearview of Rose Box of the present invention;
Fig. 5 is the structure sketch map of respirator of the present invention;
Fig. 6 is the structural representation of liquid-carrying breather Rose Box in the prior art.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is carried out detailed description.
Embodiment
Be illustrated in figure 1 as the structure chart of liquid-carrying breather of the present invention, comprise portable fluid box 9, control liquid device 10, Rose Box 20, respirator 30 and the waste liquid recovery apparatus 40 on the head that be worn on that links to each other successively.As shown in Figure 2; The portable fluid box here is the safety cap fluid box, and it is the safety cap in order to storaging liquid of a padded 94, mainly works to store appropriate amount of fluid; The user in use can oneself add liquid at any time as required; Also be provided with a liquid injection hole 91 at its top, be provided with steel sand net 93 and liquid case lid 96, on liquid case lid 96, also be provided with the permeability cell 92 of ventilative effect at liquid injection hole 91 places; Simultaneously, also be provided with at the lowermost end of interlayer 94 and be used to connect the discharging tube 95 of controlling liquid device.
Present embodiment supplies to be provided with two cover control liquid devices, and control liquid device 10 comprises the pipeline 12 of a band control liquid wheel 11, wherein; Pipeline 12 middle parts 13 somewhat larger in diameter are in other position, in the process of use, when adjusting control liquid takes turns 11; Can be at the middle part 13 see the liquid drippage process, according to the speed of liquid drippage, know promptly that flow of liquid is gone into what; One end of pipeline 12 links to each other with the discharging tube 95 of portable fluid box 9, and the other end is connected to Rose Box 20.
Like Fig. 3, shown in 4; Be respectively the schematic cross-section and the rearview of Rose Box; Its integral body is the cavity of an an angle of 90 degrees; Rose Box 20 comprises that the bottom through filter chamber 21 and liquid air cavity 22 that liquid phase is communicated with, is provided with gas outlet 23 on filter chamber 21 tops, and liquid air cavity 22 tops are respectively equipped with inlet opening 24 and air admission hole 25.Also be provided with the filter 28 of the band mesh of filtration in filter chamber 21 inside; They are and are obliquely installed, and can increase the contact area with air like this, and the inlet opening 24 of Rose Box 20 links to each other with pipeline 12; Be used for being Rose Box 20 liquid make-up; Simultaneously, also be provided with the sign 29 of liquid level line, prevent to put into too much liquid in Rose Box 20 appearances.As shown in Figure 4, the outer surface that is provided with air admission hole 25 at Rose Box 20 also is provided with a resistance dust hood 26 and the track 27 that hinders dust hood 26 is installed.
Said waste liquid recovery apparatus 40 comprises a container 41 and flexible duct 42; Flexible duct 42 1 ends are connected with air bleeding valve 32 on the respirator 30, and an end links to each other with container 41, in order to reclaim the liquid that is inhaled in the respiratory in the respirator 30; Container 41 is when concrete the use; Can be fixed between people's waist, in addition, on container 41, also be provided with one or more steam vents 43.
As shown in Figure 5; It is the back structures sketch map of respirator among the present invention; The air bleeding valve 32 of respirator 30 also is connected with one with waste liquid recovery apparatus 40 interconnective parts and is provided with externally threaded tubular body 33, and respirator 30 tops and Rose Box 20 be corresponding to be provided with two inlet valves 31.
The course of work of this third generation liquid-carrying breather is following: when air-breathing, air gets into Rose Boxes 20 by air admission hole 25, in the time of whereby at the air pressure of 20 li generations of Rose Box; Liquid is brought to the mesh of filter 28, swash into the liquid flower to liquid, suspended particles and air that airborne dust or fuel oil produce promptly are dissolved in the liquid through the mesh of filter 28 synchronously; At this moment, get into respirator through the inlet valve of opening 31, supply the people to use through filtered air; Also have a spot of liquid along with air enters into respirator 30 together this moment; Because inlet valve 31 covers for the piston-type film, only can down flow to air bleeding valve so advance the water of cover, therefore along the respirator inwall; The liquid that can not nose of choking can not backflow yet.The lost article found that turns left, turns right, looks up, overlooks, bends over, the liquid that can not nose of choking can not backflow yet.The lost article found that turns left, turns right, looks up, overlooks, bends over, the liquid nose of can not choking.And when exhaling, inlet valve 31 cuts out, and air bleeding valve 32 is opened; Condenses to respirator 30 inwalls that contain in the air that the people breathes out, the small amount of liquid of bringing respirator 30 when simultaneously air-breathing into can pass through flexible duct 42 and enter in the container 41, avoids the drippage everywhere of liquid; Like this, used liquid and air all when exhaling outside air bleeding valve 32 is discharged from respirator 30, get into the liquids recovery bottle; Air is slipped away from the exhaust outlet of bottle, and liquid is stayed in the bottle.
Use the operating process of this liquid-carrying breather following:
1, puts on respirator 30;
2, put on portable fluid box 9;
3, connect the inlet opening 24 of an end of pipeline 12 and Rose Box 20;
4, start the control liquid wheel 13 of pipeline 12, pipeline 12 sealings;
5, add liquid toward portable fluid box 9;
6, start control liquid wheel 13, open pipeline 12, let the liquid of portable fluid box 9 get into Rose Box 20; Treat that liquid is raised to after the liquid level line 28, liquid is kept watch on, and stir control liquid wheel 13; Be controlled at one to two of each second to liquid supply rate, liquid-carrying breather just can normal operation.
Here selected liquid can be selected water as required, perhaps other liquid that can play a role in filtering.
Certainly, liquid-carrying breather provided by the invention can also be other structures, also can be other portable structure like portable fluid box, and waste liquid recovery apparatus also can be the structure of other shape, as long as play the purpose that possibly hold waste liquid.Such conversion all drops within protection scope of the present invention.
Claims (10)
1. liquid-carrying breather; Comprise Rose Box and respirator; Rose Box comprises filter chamber and the liquid air cavity that the bottom is communicated with through liquid phase; Be provided with the gas outlet on filter chamber top, liquid air cavity top is respectively equipped with inlet opening and air admission hole, the inlet valve that is respectively equipped with air bleeding valve on the respirator and links to each other with the gas outlet; It is characterized in that: also comprise waste liquid recovery apparatus that links to each other with air bleeding valve and the portable fluid box that links to each other with liquid air cavity inlet opening, between liquid air cavity and portable fluid box, also be provided with the control liquid device.
2. liquid-carrying breather according to claim 1 is characterized in that: said portable fluid box is the fluid box that is worn on the safety cap shape of the padded on the head.
3. liquid-carrying breather according to claim 1 is characterized in that: said respirator links to each other with portable fluid box with two control liquid devices through two Rose Boxes successively.
4. liquid-carrying breather according to claim 2; It is characterized in that: the fluid box material of said safety cap shape is a transparent plastic; Be provided with a liquid injection hole at its top, be provided with steel sand net and liquid case lid at the liquid injection hole place, cover the permeability cell that also has been provided with ventilative effect at fluid box.
5. liquid-carrying breather according to claim 2 is characterized in that: said control liquid device is the pipeline of a band control liquid wheel, and its two ends are connected between liquid air cavity inlet opening and the portable fluid box.
6. liquid-carrying breather according to claim 1 is characterized in that: said waste liquid recovery apparatus comprises a container and flexible duct, and said flexible duct one end is connected with air bleeding valve on the respirator, and an end links to each other with container.
7. liquid-carrying breather according to claim 1 is characterized in that: the inlet valve that said respirator is provided with is a piston shape film.
8. according to each described liquid-carrying breather of claim 1 to 7, it is characterized in that: the air inlet position of said Rose Box also is provided with a resistance dust hood.
9. according to each described liquid-carrying breather of claim 1 to 7; It is characterized in that: said Rose Box integral body is one 90 ° of corner structures; Its inside top is provided with a vertical dividing plate, and Rose Box is divided into filter chamber and liquid air cavity, is provided with the filter of band mesh in said filter chamber inside.
10. liquid-carrying breather according to claim 9 is characterized in that: said filter is obliquely installed in filter chamber inside and liquid plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102141111A CN101716397B (en) | 2009-12-22 | 2009-12-22 | Third-generation liquid-carrying breather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102141111A CN101716397B (en) | 2009-12-22 | 2009-12-22 | Third-generation liquid-carrying breather |
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| Publication Number | Publication Date |
|---|---|
| CN101716397A CN101716397A (en) | 2010-06-02 |
| CN101716397B true CN101716397B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102141111A Expired - Fee Related CN101716397B (en) | 2009-12-22 | 2009-12-22 | Third-generation liquid-carrying breather |
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| Country | Link |
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| CN (1) | CN101716397B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623821A (en) * | 2014-12-29 | 2015-05-20 | 段洋洋 | Gas respirator |
| CN104922823B (en) * | 2015-06-11 | 2017-09-15 | 罗世勋 | A kind of liquid-carrying breather |
| CN105771106A (en) * | 2015-12-28 | 2016-07-20 | 冉和平 | Dust mask |
| CN114367163A (en) * | 2021-12-06 | 2022-04-19 | 门雪琳 | Liquid-carrying respirator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566450A (en) * | 1984-02-15 | 1986-01-28 | Brossman Jr Harold A | Device to discourage growth of respiratory viruses |
| US4793338A (en) * | 1987-06-16 | 1988-12-27 | Andrews Terence J | Anti-siphoning liquid valve filter |
| CN2770702Y (en) * | 2005-01-27 | 2006-04-12 | 罗世勋 | Carrier fluid respirator |
| CN200963449Y (en) * | 2006-10-19 | 2007-10-24 | 张洪宾 | Air filtering breathing device |
-
2009
- 2009-12-22 CN CN2009102141111A patent/CN101716397B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566450A (en) * | 1984-02-15 | 1986-01-28 | Brossman Jr Harold A | Device to discourage growth of respiratory viruses |
| US4793338A (en) * | 1987-06-16 | 1988-12-27 | Andrews Terence J | Anti-siphoning liquid valve filter |
| CN2770702Y (en) * | 2005-01-27 | 2006-04-12 | 罗世勋 | Carrier fluid respirator |
| CN200963449Y (en) * | 2006-10-19 | 2007-10-24 | 张洪宾 | Air filtering breathing device |
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| Publication number | Publication date |
|---|---|
| CN101716397A (en) | 2010-06-02 |
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Granted publication date: 20120418 Termination date: 20171222 |
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