CN103416867A - Breathable air pressure type protective clothes - Google Patents
Breathable air pressure type protective clothes Download PDFInfo
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- CN103416867A CN103416867A CN2012101568018A CN201210156801A CN103416867A CN 103416867 A CN103416867 A CN 103416867A CN 2012101568018 A CN2012101568018 A CN 2012101568018A CN 201210156801 A CN201210156801 A CN 201210156801A CN 103416867 A CN103416867 A CN 103416867A
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- vest
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- gas
- thin slice
- pressure type
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Abstract
A piece of breathable air pressure type protective clothes is provided with an air inlet, wherein the inner end of the air inlet is connected with a flat air conveying pipeline. Flexible pipes extending in the air conveying direction are arranged in the flat air conveying pipeline in a penetrating mode, and therefore the air conveying pipeline is kept smooth. Each flexible pipe is provided with a spiral incision extending from top to bottom, air can prop the incisions open after entering the flexible pipes, and therefore the air conveying pipeline is filled with the air through the incisions. The piece of breathable air pressure type protective clothes is provided with a detection hole so that safety of the protective clothes can be detected before a worker enters a workplace. A pressure release valve of the protective clothes is sleeved with an air guide base so that air guide space is provided when the pressure release valve expands and exhausts the air.
Description
Technical field
The invention relates to a kind of vapour-pressure type vest of aeration, by supplementing of air, make its air pressure inside be greater than external pressure, can avoid the dust of harmful human body or bacterium, cell entry, protection user's safety.
Background technology
In research industrial, medically, and, in the making of Related product, can produce the dust of harmful health of some trace.Therefore the work taken up personnel must wear vest, to prevent dust, enter in vest, reach the effect of blocking dust.Especially to avoid the staff by the dust suction body.
After the staff wears appropriate vest, must inflate air to immediately in vest, make in vest to have enough containing the oxygen air, for the staff, breathe.So can fast gas be poured in vest, it is an important basic demand.Be provided with the piping installation that the guiding air is carried in vest, this piping installation can be directed to air the four limbs position.This piping installation is mutually bonding with both sides by upper and lower two plastic cement thin slices processed, and forms the pipeline that normality is flat.When vest stores under the environment higher in the humidity temperature, the situation of adhesion mutually may occur in this upper and lower thin slice, causes pipeline to be closed, and has a strong impact on the operation that air is filled with vest.
By avoiding staff's action at work to be caused local location in vest to produce high pressure, and harmful health is provided with the non-return valve device, can will cause the gas of instantaneous pressure to discharge outside vest.
Summary of the invention
Main purpose of the present invention is providing a kind of vapour-pressure type vest of aeration, and it can guarantee that the gas transfer pipeline in vest is unimpeded, can complete fast the inflation operation to vest.
The present invention's time purpose is providing a kind of vapour-pressure type vest of aeration, and it has the detection hole, can before the staff enters workplace, to vest, do safety inspection.
Still a further object of the present invention is providing a kind of vapour-pressure type vest of aeration, and it arranges air guiding base at the relief valve place, and the gas that relief valve can be discharged is derived smoothly.
The vapour-pressure type vest of aeration provided by the present invention, this vest is provided with a gas input port, the flat-shaped gas transfer pipeline of inner connection flat of this gas input port.Be equipped with the flexible pipe extended along the gas throughput direction in the gas transfer pipeline of this flat.This flexible pipe is provided with the helical form otch from top to bottom extended, and after gas enters flexible pipe, can strut otch, makes gas be filled with this gas transfer pipeline by this otch.
Can place four flexible pipes in the gas transfer pipeline of described flat, these four flexible pipes extend to the four limbs position by the inner of this gas input port respectively.
Described vest is provided with this pressure relief device, and there is a pressure relief opening in the place that pressure relief device is set on vest, and this pressure relief device comprises a relief valve and an air guiding base.This relief valve comprises one first thin slice and one second thin slice; This first thin slice has a perforation, and the pressure relief opening of this perforation and this vest connects airtight; This second thin slice covers on this first thin slice, and four ends of four ends of this second thin slice and the first thin slice are affixed; This air guiding base is a forward and backward flat-shaped box body with opening, and the front opening of this box body is provided with at least four bodies of rod, to prevent the front opening distortion.This air guiding base can insert in the pocket of this vest, and this relief valve system imports in this air guiding base.
Described air guiding base includes top board and base plate.The rear end of this top board is provided with four perforation that gas can be derived.This base plate trailing edge is provided with a recess, and the pressure relief opening of this vest is positioned at this recess.
Described vest is provided with the cock body that this detection hole can be sealed in a detection hole and.Belt body with a deflection between the outer wall in this cock body and this detection hole is connected.The another sealing adhesive plaster with tearable property that arranges of this vest, the sealing adhesive plaster is coated on the outside of this detection hole and this cock body.
Described vest is provided with and penetrates mouth, and this penetrates mouth and is outside equipped with diaphragm seal.This penetrates mouth and is provided with slide fastener and can closes this and penetrate mouth.The sealing sheet comprises left and right two cramps, and the mutual fastening by these left and right two cramps, enter in vest and can block air.The closed position of left and right two cramps of the sealing sheet position of this slide fastener relatively is staggered like.
The vapour-pressure type vest of this aeration can guarantee that the gas transfer pipeline in vest is unimpeded, can complete fast the inflation operation to vest.The vapour-pressure type vest of this aeration has the detection hole, can before the staff enters workplace, to vest, do safety inspection.And place arranges air guiding base at relief valve, the gas that relief valve can be discharged is derived smoothly.
The accompanying drawing explanation
The front view that Fig. 1 is the embodiment of the present invention;
Fig. 2 is dorsal view embodiment illustrated in fig. 1;
The part sectioned view that Fig. 3 is Fig. 2;
The 4-4 profile that Fig. 4 is Fig. 2;
Fig. 5 is gas input port embodiment illustrated in fig. 1 and the structure chart that detects hole;
The 6-6 profile that Fig. 6 is Fig. 3;
The local appearance figure that Fig. 7 is flexible pipe;
Fig. 8 is the state diagram after inflation in flexible pipe;
The structure chart that Fig. 9 is pressure relief device;
The outside drawing that Figure 10 is the air guiding base in pressure relief device;
Figure 11 is the state diagram that pressure relief device is done pressure release.
Description of reference numerals: 10-vest; The 11-head; 12,13,14,15-four limbs position; 16-penetrates mouth; The 161-slide fastener; The 1611-slider of zipper fastener; The 162-diaphragm seal; The 1621-cramp; The 1622-cramp; The 17-gas input port; The 18-pocket; The 181-pressure relief opening; The 182-film; 19-detects hole; The 191-cock body; The 192-belt body; 193-seals adhesive plaster; The 20-gas transfer pipeline; The 30-flexible pipe; The 31-otch; The 40-pressure relief device; The 41-relief valve; 411-the first thin slice; 412-the second thin slice; The 413-perforation; The 42-air guiding base; The 421-body of rod; The 422-top board; The 423-base plate; The 424-perforation; The 425-recess.
The specific embodiment
Refer to Fig. 1 ~ Fig. 4.The vapour-pressure type vest of the disclosed aeration of the present invention, it is a kind of vest 10 that connects up and down body and be provided with head space 11.This vest 10 is provided with one and penetrates mouth 16, for the staff, penetrates in this vest 10.This penetrates mouthfuls 10 and is outside equipped with diaphragm seal 162 and blocks air and enter in vest 10.This penetrates mouth 16 and is provided with slide fastener 161, closes or opens this by slide fastener 161 and penetrate mouth 16.Sealing sheet 162 comprises left and right two cramps 1621,1622, and the mutual fastening by these left and right two cramps 1621,1622, enter in vest 10 and can block air.The closed position of left and right two cramps 1621,1622 of sealing sheet 162 position of this slide fastener 161 relatively is staggered like, make the slider of zipper fastener 1611 of slide fastener 161 can not lean the closed position of these left and right two cramps 1621,1622, and can not occur that slider of zipper fastener 1611 backs down left and right two cramps 1621,1622 and the thing of gas leakage.
Refer to Fig. 3 and Fig. 5.This vest 10 is provided with a gas input port 17, this gas input port 17 can be connected with the gas output tube of gas output device (not shown on figure), oxygen-containing gas is sent in vest 10, and made vest 10 interior air pressures be greater than the air pressure of working environment.This gas output device can be an air compressor, or is the dynamical type aerating device.The gas transfer pipeline 20 that the inner connection flat of this gas input port 17 is flat-shaped, this gas transfer pipeline 20 can be by the four limbs position of oxygen-containing gas guide fence clothing 10 12,13,14,15.Refer to Fig. 6.This gas transfer pipeline 20 is mutually bonding with both sides by upper and lower two plastic cement thin slice 21,22 processed, and the flat pipeline formed.Be equipped with the flexible pipe 30 extended along the gas throughput direction in the gas transfer pipeline 20 of this flat, make upper and lower two plate sheets 21,22 of this gas transfer pipeline 20 by this flexible pipe 30 separately, and can be because of vest under the collection of folding state, and under the too high environment of temperature, humidity, the situation that upper and lower two plate sheets 21,22 bind mutually occurs.So can guarantee that this gas transfer pipeline 20 is unimpeded state, make oxygen-containing gas can be transported to fast the four limbs position 12,13,14,15 of vest 10, and be full of the inner space of vest 10.
Refer to Fig. 7 and Fig. 8.This flexible pipe 30 is provided with the helical form otch 31 from top to bottom extended.After oxygen-containing gas enters flexible pipe 30, the pressure of gas can strut otch 31, makes gas be filled with this gas transfer pipeline 20 by this otch 30, and can not affect the transfer rate of gas.Can place four flexible pipes 30 in the gas transfer pipeline 20 of this flat, these four flexible pipes 30 extend to four limbs position 12,13,14,15 by the inner of this gas input port 17 respectively.
The staff at work can shift position, and hand and head also have action, and some actions can be pushed the partial high pressure that gas causes moment.For avoiding high pressure to cause staff's sense of discomfort, this vest 10 is provided with pressure relief device 40(as shown in Figure 2 at head and back), cause the gas of instantaneous pressure with discharge.This vest 10 is provided with pocket 18 to settle this pressure relief device 40.
Refer to Fig. 9 and Figure 10.This pressure relief device 40 comprises a relief valve 41 and an air guiding base 42.This relief valve 41 comprises one first thin slice 411 and one second thin slice 412.This first thin slice 411 has a perforation 413, and this perforation 413 is connected airtight with the pressure relief opening 181 of this vest 10.This second thin slice 412 covers on this first thin slice 411, and four ends of its four end and the first thin slice 411 are affixed, to seal this pressure relief opening 181.The pressure relief opening 181 of this vest 10 is provided with a circle film 182, and this film 182 can prevent the gas leakage in vest 10, as shown in figure 11.Only, when the interior generation instantaneous pressure of vest 10, can back down the second thin slice 412, Exhaust Gas.This relief valve 41 is common technology, non-feature of the present invention.This air guiding base 42 is a forward and backward flat-shaped box body with opening.These air guiding base 42 front openings are provided with at least four bodies of rod 421, to prevent the front opening distortion.This air guiding base 42 can insert in the pocket 18 of this vest 10, and this relief valve 41 imports in this air guiding base 42.When this relief valve 41 is discharged air, can produce the swollen phenomenon that rises between this first thin slice 411 and the second thin slice 412, to discharge smoothly air.The inner space of this air guiding base 42 is enough to allow that this first thin slice 411 and the second thin slice 412 do the swollen effect of rising of exhaust.
This air guiding base 42 includes top board 422 and base plate 423.The rear end of this top board 422 is provided with four perforation 424 that gas can be derived.The end face that the gas of being discharged by relief valve 41 can flow to this air guiding base 42 by these four perforation 424, avoid all Exhaust Gas to exert an influence to the swollen state that rises of the first thin slice 411 and the second thin slice 412.These base plate 423 trailing edges are provided with a recess 425.The pressure relief opening 181 of this vest 10 is positioned at this recess 425.
After the staff wears appropriate vest 10, must guarantee that vest 10 is without holes or crack.If vest 10 when having holes or crack to cause gas leak phenomenon, can jeopardize staff's life security or health.Refer to Fig. 5.Vest 10 of the present invention is provided with the cock body 191 that this detection hole 19 can be sealed in a detection hole 19 and.Belt body 192 with a deflection between the outer wall in this cock body 191 and this detection hole 19 is connected, and cock body 191 and vest 10 are linked into an integrated entity.Before the staff will enter workplace, first open cock body 191, insert pressure tester (not shown on figure) by detecting hole 19, to detect the pressure in vest 10.When pressure tester institute measuring pressure is pressure constant state, mean that vest 10 is for air tight.After completing testing, cover cock body 191 sealings and detect hole 19.This vest 10 separately can arrange the sealing adhesive plaster 193 with tearable property, and sealing adhesive plaster 193 is coated on the outside of this detection hole 19 and this cock body 191.Before sealing adhesive plaster 193 is not torn, outside air can't enter in the space of 10 of sealing adhesive plaster 193 and vests.The staff can select whether will detect vest 10 before entering workplace.Detect vest 10 if select, just tear sealing adhesive plaster 193, detected.Do not detect vest 10 if select, just need not tear sealing adhesive plaster 193.
The vapour-pressure type vest of aeration provided by the present invention, its utilization is set in the flexible pipe of the tool helical form otch in the gas transfer pipeline of flat, makes gas transfer pipeline keep unimpeded.The present invention separately is provided with and detects hole and the air guiding base that is arranged on the relief valve place.Safety inspection can, before the staff enters workplace, be done to vest in this detection hole.This air guiding base can guarantee the normal operation of relief valve energy.
Above explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, in the situation that do not break away from the spirit and scope that appended specification limits; can make many modifications, variation or equivalence, but all will fall within the scope of protection of the present invention.
Claims (7)
1. the vapour-pressure type vest of an aeration, its be provided with one by slide fastener, opened penetrate mouth, this penetrates a mouthful outer setting diaphragm seal; This vest is provided with a gas input port, the flat-shaped gas transfer pipeline of inner connection flat of this gas input port; This gas transfer pipeline can be by the four limbs position of gas channeling vest; This vest is provided with pressure relief device; It is characterized in that:
Be equipped with the flexible pipe extended along the gas throughput direction in the gas transfer pipeline of this flat; This flexible pipe is provided with the helical form otch from top to bottom extended.
2. the vapour-pressure type vest of aeration according to claim 1, is characterized in that, can place four flexible pipes in the gas transfer pipeline of this flat, and these four flexible pipes extend to the four limbs position by the inner of this gas input port respectively.
3. the vapour-pressure type vest of aeration according to claim 1, is characterized in that, this vest is provided with pocket to settle this pressure relief device; There is a pressure relief opening in the place that pressure relief device is set on vest, and this pressure relief device comprises a relief valve and an air guiding base; This relief valve comprises one first thin slice and one second thin slice; This first thin slice has a perforation, and the pressure relief opening of this perforation and this vest connects airtight; This second thin slice covers on this first thin slice, and four ends of four ends of this second thin slice and the first thin slice are affixed; This air guiding base is a forward and backward flat-shaped box body with opening, and the front opening of this box body is provided with at least four bodies of rod; This air guiding base can insert in the pocket of this vest, and this relief valve imports in this air guiding base.
4. the vapour-pressure type vest of aeration according to claim 3, is characterized in that, this air guiding base includes a top board and a base plate; The rear end of this top board is provided with four perforation that gas can be derived; This base plate trailing edge is provided with a recess, and the pressure relief opening of this vest is positioned at this recess.
5. the vapour-pressure type vest of aeration according to claim 1, is characterized in that, this vest is provided with the cock body that this detection hole can be sealed in a detection hole and; Between the outer wall in this cock body and this detection hole with one can deflection belt body be connected.
6. the vapour-pressure type vest of aeration according to claim 5, is characterized in that, this vest is provided with the sealing adhesive plaster that can tear, and the sealing adhesive plaster is coated on the outside of this detection hole and this cock body.
7. the vapour-pressure type vest of aeration according to claim 1, is characterized in that, the sealing sheet comprises left and right two cramps, and these left and right two cramps can fasten mutually; The closed position of left and right two cramps of the sealing sheet position of this slide fastener relatively is staggered like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210156801.8A CN103416867B (en) | 2012-05-18 | 2012-05-18 | Breathable air pressure type protective clothes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210156801.8A CN103416867B (en) | 2012-05-18 | 2012-05-18 | Breathable air pressure type protective clothes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103416867A true CN103416867A (en) | 2013-12-04 |
| CN103416867B CN103416867B (en) | 2015-04-22 |
Family
ID=49642663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210156801.8A Active CN103416867B (en) | 2012-05-18 | 2012-05-18 | Breathable air pressure type protective clothes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103416867B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820310A (en) * | 2016-12-28 | 2017-06-13 | 深圳沃海森科技有限公司 | Four permanent air-ventilating garments of extraneous high pressure can be alleviated |
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| JPS6361403B2 (en) * | 1982-07-29 | 1988-11-29 | ||
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| TW534029U (en) * | 2002-06-21 | 2003-05-21 | Founder Protective Technology | Improved structure for activating apparatus of airbag inflation |
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| TW586353U (en) * | 2003-03-11 | 2004-05-01 | Hung-Liang Chen | Protective clothes for working and emergency use |
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| TW200730126A (en) * | 2006-01-13 | 2007-08-16 | Olympus Medical Systems Corp | Over-tube |
| CN201411177Y (en) * | 2009-06-11 | 2010-02-24 | 刘林沛 | Novel horizontal fire protection gas pressure water tank |
| CN201554906U (en) * | 2009-10-19 | 2010-08-18 | 周亚君 | Soft one-way breather valve |
| CN201891956U (en) * | 2010-11-22 | 2011-07-06 | 蔡辉文 | Novel hose pipe |
| CN201947982U (en) * | 2011-01-04 | 2011-08-31 | 南通瑞蓝贸易有限公司 | Mask type ventilative whole-body protective suit |
| CN202187883U (en) * | 2011-08-10 | 2012-04-11 | 广东肇庆爱龙威机电有限公司 | Decompression mechanism of miniature air pump |
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2012
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Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142252A (en) * | 1977-09-29 | 1979-03-06 | John Storer | Athletic protective pad device |
| JPS6361403B2 (en) * | 1982-07-29 | 1988-11-29 | ||
| CN1037640A (en) * | 1988-05-09 | 1989-12-06 | 气体空气袋国际有限公司 | Be used for the motorcycle driver, air heave type damping protective garment |
| CN2175554Y (en) * | 1993-09-21 | 1994-08-31 | 张哲原 | Discharging pressure device for household pressure cooker |
| TW534029U (en) * | 2002-06-21 | 2003-05-21 | Founder Protective Technology | Improved structure for activating apparatus of airbag inflation |
| US20040006806A1 (en) * | 2002-07-10 | 2004-01-15 | Gabriel Edwin Zenith | Bodily-injury protective garments and techniques |
| TW586353U (en) * | 2003-03-11 | 2004-05-01 | Hung-Liang Chen | Protective clothes for working and emergency use |
| CN2626263Y (en) * | 2003-05-28 | 2004-07-21 | 唐山钢铁集团有限责任公司 | Protective clothing |
| TW200730126A (en) * | 2006-01-13 | 2007-08-16 | Olympus Medical Systems Corp | Over-tube |
| CN201411177Y (en) * | 2009-06-11 | 2010-02-24 | 刘林沛 | Novel horizontal fire protection gas pressure water tank |
| CN201554906U (en) * | 2009-10-19 | 2010-08-18 | 周亚君 | Soft one-way breather valve |
| CN201891956U (en) * | 2010-11-22 | 2011-07-06 | 蔡辉文 | Novel hose pipe |
| CN201947982U (en) * | 2011-01-04 | 2011-08-31 | 南通瑞蓝贸易有限公司 | Mask type ventilative whole-body protective suit |
| CN202187883U (en) * | 2011-08-10 | 2012-04-11 | 广东肇庆爱龙威机电有限公司 | Decompression mechanism of miniature air pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106820310A (en) * | 2016-12-28 | 2017-06-13 | 深圳沃海森科技有限公司 | Four permanent air-ventilating garments of extraneous high pressure can be alleviated |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103416867B (en) | 2015-04-22 |
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