CN100572880C - Gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve - Google Patents
Gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve Download PDFInfo
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- CN100572880C CN100572880C CNB2006100685926A CN200610068592A CN100572880C CN 100572880 C CN100572880 C CN 100572880C CN B2006100685926 A CNB2006100685926 A CN B2006100685926A CN 200610068592 A CN200610068592 A CN 200610068592A CN 100572880 C CN100572880 C CN 100572880C
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- valve
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- oxygen
- liquid
- control valve
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Abstract
The invention discloses a kind of gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve, belong to gas-liquid control and medical, health care technology.This valve is by valve body (3), water valve core (10), and valve core housing (9), gland (20), valve rod (17) and knob (21) are formed.Characteristics are, if stem guiding pipe (13), and establish water inlet (11) in its lower end, if aqueous vapor isolating seal cover (12), micropore filtering film (15), aqueous vapor isolating seal cover (12) is provided with inlet hole (14), the stem guiding tube wall is provided with and is filtered into pore (16), is provided with gas valve core (18), spring (19) and air outlet hole (22) in valve body upper chamber.The portable chemical oxygen-producing device is covered (23) by oxygen produced chamber (1), Oxygen uptaking catheter (5), and oxygen uptake nasal obstruction (6), gas, liquid, solid separate control valve and preparation box (7) are formed.The gas, liquid, solid separate control valve can be controlled liquid, the solid separation respectively, and liquid, gas separate, and the portable chemical oxygen-producing device can be put into oxygen-making agent the preparation box in advance, and no any pressure before using brings very big facility for out on tours and family expenses.
Description
Technical field:
The present invention relates to the gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve, belong to the technology and the technology medical, the health care mechanical field in gas-liquid control field.
Background technique:
Present control valve, by single liquid control valve, or single gas control valve, they can only be used for controlling liquid, gas flow or close, owing to can not carry out gas-liquid separation, so therefore simultaneously controlling liquid and gas, also just can't apply to not only controlling liquid but also control the field of solid, gas.
Oxygen is the source that earns a bare living, and it can be oxidized to energy with the material of people's feed, to satisfy the needs of human tissue organ.The mankind need supplemental oxygen because of various reasons, as worker, traveller and the cardiovascular and cerebrovascular disease patient of brain worker, high altitude localities.Therefore people's pay attention to day by day oxygenating, oxygen uptake are carried out the oxygen therapy health care, and are formed a kind of fashion gradually.It is reported in developed country, have 1/3rd family to have small-sized oxygen-producing device.But, traditional oxygen inhalation mode, can not satisfy people's needs far away, domestic and international for this reason relevant expert is through the research of decades, the substitute products that can replace tradition, heaviness and can't carry oxygen bottle have been developed, these products are oxygen bag, small oxygen gas tank and domestic portable oxygen-producing device, and will become one of people's necessary article in living from now on.But all there are certain pressure in oxygen bag and oxygen tank, the one, can not on public transport, carry, and limited the traveller, old, weakling uses on the road; The 2nd, because oxygen bag and oxygen tank all are disposable, cause cost to increase, general family is difficult to bear.At present the oxygen that uses of home sale upright the Portable oxygen-producing device, though brought very big facility to family health care, exist volume greatly, inconvenience carries, problem of ultra-high price; And can not in advance oxygen-making agent be put into oxygen-producing device, and need now just produce too high pressure, there be hidden danger as putting into oxygen-making agent in advance with now putting, the use of can not tilting and stand upside down has brought inconvenience to the user.
Summary of the invention:
One of the technical problem to be solved in the present invention is, provides a kind of gas, liquid, solid of can realizing to separate, and can distinguish controlling liquid and solid, the gas, liquid, solid separate control valve that liquid is separated from the gas; Two of the technical problem that solves is that a kind of gas, liquid, solid separate control valve control solid oxygen-making agent and liquid or water separation, liquid and oxygen separation, portable chemical oxygen-producing device of pressing in not having before use of utilizing is provided.
The present invention is that a kind of gas, liquid, solid separate control valve with following structure is provided for the technical solution that solves first technical problem and take.The valve body 3 that it is made up of upper chamber and lower chambers, be positioned at the gland 20 of valve body upper chamber, be positioned at the indoor valve rod of valve body upper and lower cavity 17, the water valve core 10 that is connected with this valve rod lower end, be socketed in the valve core housing 9 on the water valve core 10, form with the control handle 21 that is positioned at the valve body upper end and be connected with the valve rod upper end.Be characterized in that establishing a stem guiding pipe 13 in the valve body bottom chamber, fixedlys connected with valve body in its upper end, and the valve body lower chambers has been divided into valve rod chamber and purifying chamber 2; On the wall of stem guiding pipe 13 lower ends and water valve core 10 corresponding sections, be provided with water inlet 11; Establish the aqueous vapor isolating seal cover 12 in its middle and upper part is contained in stem guiding pipe 13 outsides, this aqueous vapor isolating seal set upper side is connected with valve body 3, and is provided with inlet hole 14 on the wall of its underpart; On the wall on stem guiding pipe 13 tops, be provided with and be filtered into pore 16; Be filtered between the valve rod 17 of pore top correspondence and the stem guiding pipe 13 at this and be provided with the micropore filtering film of fixing in it 15; On the valve rod under the valve body upper chamber gland 20, be provided with socket from bottom to top on it and movable gas valve core 18 and spring 19; It is 21 spacing that the upper end of spring 19 is glanded, and be provided with air outlet hole 22 on the valve body 3 of spring 19 correspondences.A kind of mode of execution preferably of first technical solution is in the space of pairing valve rod and stem guiding pipe, also to be provided with micropore filtering film 15 between the upper-end surface that is filtered into pore 16 and stem guiding pipe 13 aperture tapered segments.The distance of gas process in micropore filtering film 15 extends like this, has increased the humidity of gas.
The present invention is that a kind of portable chemical oxygen-producing device with following structure is provided for the technical solution that solves second technical problem and take.It is by oxygen produced chamber 1, lid 23, and Oxygen uptaking catheter 5, oxygen uptake nasal obstruction 6 and control valve are formed, and its structural feature is, and its control valve is gas, liquid, solid separate control valve that first technical solution provided; In oxygen produced chamber 1, establish the preparation box of fixing in it 7, the lower end of the oral area of preparation box and gas, liquid, solid separate control valve stem guiding pipe is for being threaded, fixedly connected with the valve interior wall at place, gas, liquid, solid separate control valve purifying chamber in the upper end of oxygen produced chamber 1, lid 23 with the upper lid of gas, liquid, solid separate control valve within it.
A kind of mode of execution preferably of second technical solution of the present invention is, is provided with humidification filter 4 between the air outlet hole 22 of gas, liquid, solid separate control valve and Oxygen uptaking catheter 5, can further increase the humidity of oxygen like this, and human body preferably needs.
Because gas, liquid, solid separate control valve provided by the invention has adopted above structure, particularly the gas valve core of this valve separates with valve rod and can be movable, and control by spring, the control of this valve is integrated manually and automatically, the inlet of the effective controlling liquid of energy and the air displacement of gas, and good leak tightness, decompress(ion) safety, simple and reasonable, easy to operate, reliable.
Because portable chemical oxygen-producing device provided by the invention has adopted above structure, makes it compared with prior art have following characteristics.The one, volume is little, in light weight, simple to operation, is easy to carry.The 2nd, oxygenous concentration surpasses 99.5%, meets " medical oxygen standard fully.The 3rd, internal structure is reasonable in design, purify and make oxygen and divide upper and lower structure, liquid (water) solid oxygen-making agent separates, can in advance oxygen-making agent be put into the preparation box, no any pressure before using, the anti-performance of waving is high, can not use because of waving wobble effects, extremely safe carries and the usefulness that is prepared for urgent need is brought great convenience to out on tours.Only need clockwise direction to open control valve one circle during use, the several seconds automatic oxygen supply that can produce oxygen.The 4th, compared with similar products, use safe ready more.The gas, liquid, solid separate control valve that the used control valve of this product provides for first technological scheme.The automatic oxygen supply of meeting when interior pressure reaches the pressure type (as 0.3MPa) of setting, when inhaling when not having bubble phenomenon less than oxygen or humidification filter, proof pressure has been lower than the force value (as 0.3MPa) of setting, at this moment use hand clockwise direction rotary knob, continue to regulate the gas, liquid, solid separate control valve and carry out oxygen supply, use up until oxygen.The 5th, oxygen-producing device is not subjected to any angle limits, sits, stands, lies, falls all normally oxygen supplys of various postures, can not cause liquid spill yet.Filter to adopt advanced miillpore filter technology, can effectively filter various impurity, can make the sufficient humidifying of oxygen again, good purification more helps the health of health.The 6th, price is low, really is called " Source of life spring " that the common people afford to use.
Description of drawings:
The structural representation of embodiment's product of first technical solution of Fig. 1-the present invention
Structural representation when embodiment's product of second technical solution of Fig. 2-the present invention is in non-practical state
The decomposition texture schematic representation of embodiment's product of second technical solution of Fig. 3-the present invention
Embodiment:
Provide embodiments of the invention below in conjunction with accompanying drawing, be used for further specifying two technical solutions.
The working principle of gas, liquid, solid separate control valve: these gas, liquid, solid separate control valve is the interconnected control valves of liquids and gases, be to adopt helical spring to press core formula structure, collection is an one manually, automatically, when being revolved in a clockwise direction, control valve knob 21 turns around, valve rod 17 rises, and moves on the water valve core 10, and water or liquid can be from the water inlet 11 enter, at this moment gas valve core 18 still is in closed condition under the active force of spring 19.When air pressure is raised to 0.3MPa when above, gas valve core 18 will be opened automatically; Air pressure is lower than 0.3MPa when following, and gas valve core 18 will be closed under the active force of spring 19 automatically.At this moment available hand knob 21 rotates in a clockwise direction, allows valve rod 17 drive gas valve core 18 and continues to rise, and the gas, liquid, solid separate control valve is all opened, otherwise rotated in a counter-clockwise direction knob 21, and then the gas, liquid, solid separate control valve is with Close All.Because in the upper-end surface of stem guiding pipe 13 aperture tapered segments and be filtered in the space of pairing valve rod and stem guiding pipe between the pore 16, also be provided with micropore filtering film 15, because of containing moisture in the micropore filtering film, after making the distance lengthening of gas process in micropore filtering film 15, can effectively increase the humidity of gas.
In like manner, first technical solution that provides according to the present invention can also provide other embodiment, as comparing with embodiment 1, the structure of other parts is constant, its improvements only are in a upper-end surface of stem guiding pipe 13 bottoms and are filtered in the space between pore 16 pairing valve rods and the stem guiding pipe, do not have the water, gas, solid isolated controlling valve of micropore filtering film 15 etc.
The using method of this oxygen-producing device: the first step, elder generation adds a certain amount of water in oxygen produced chamber 1, and adds solid oxygen-making agent A (commercially available prod), makes it to dissolve in water to become liquid; Second step, solid oxygen-making agent B (commercially available prod) is put into preparation box 7, put valve core housing 9 after, screw with stem guiding pipe 13 clockwise directions and to be one; The 3rd step: will have the valve body 3 of preparation box 7 and the upper end screw thread of oxygen produced chamber 1 and connect as one, at this moment, preparation box 7 is positioned among the liquid, but solid oxygen-making agent and liquid are in complete separated state; The 4th step was put into the upper lateral part of valve body 3 with humidification filter 4, and will covers 23 and cover on the valve body 3, had finished assembling of this oxygen-producing device thus, at this moment just can list marketing.Because at this moment two kinds of oxygen-making agent A separate with B, chemical reaction can not take place in the two, so both no oxygen in the oxygen produced chamber does not have pressure yet, carries as safe as a house; The 5th step was system oxygen and an oxygen supply process: at first, make cover 23 with the top of valve body 3 from, use " L " type pipe to be connected with humidification filter 4 with air outlet hole 22 then with rubber tube, oxygen uptake is had a stuffy nose and 6 is passed through Oxygen uptaking catheter 5 and be connected with humidification filter 4; Secondly, the knob 21 of gas, liquid, solid separate control valve revolved in a clockwise direction turn around, water valve core 10 is risen, and water intake 11 is opened, and allows liquid oxygen-making agent enter preparation box 7, and mix with the solid oxygen-making agent chemical reaction takes place, the oxygen that produces flows in the oxygen produced chamber 1 by water intake 11 again, and oxygen is entered by suction port 14, upwards flows along the slit between aqueous vapor isolating seal cover 12 and the stem guiding pipe 13, and arrive in the purifying chamber 2, reached liquid, gas separation.This moment, oxygen produced chamber 1 and purifying chamber's 2 interior air pressure constantly increased, air pressure reaches the pressure (as 0.3Mpa) of setting when above, oxygen carries out the first time and filters by filtering out gas port 16, stem guiding pipe 13, micropore filtering film 15, and simultaneously gas valve core 18 is backed down automatic oxygen supply, oxygen enters humidification filter 4 through valve body upper chamber and air outlet hole 22 to carry out the second time and filters, and the gas behind the humidification enters Oxygen uptaking catheter 5 and oxygen uptake nasal obstruction 6 smokes.When finding that humidification filter 4 does not have bubble to lead to a phenomenon, illustrate that pressure has been lower than the pressure of setting (as 0.3MPa), at this moment just need manual tune gas, liquid, solid separate control valve knob 21, continue rotation in a clockwise direction, gas valve core 18 is opened in valve rod 17 risings carried out oxygen supply, use up until oxygen.
In like manner, the technical solution that provides according to the present invention can also provide other embodiments.As comparing with embodiment 2, the structure of other parts is constant, and its improvement only is the embodiment who does not have humidification filter 4; Perhaps compare with embodiment 2, the structure of other parts is constant, its improvement only has 2 points, the one, there is not oxygen humidification filter 4, the 2nd, the micropore filtering film 15 of used gas, liquid, solid separate control valve, the embodiment who does not have in the space under being filtered into pore 16 between pairing valve rod and the stem guiding pipe etc.
Need to prove that in addition oxygen-making agent A and B can be put in the preparation box 7 simultaneously, and be purified water in the oxygen produced chamber 1, utilize this oxygen-producing device can produce safety oxygen up to standard equally easily like this.
Claims (4)
1, a kind of gas, liquid, Gu separate control valve, the valve body that it is made up of upper chamber and lower chambers (3), be positioned at the gland (20) of valve body upper chamber, be positioned at the indoor valve rod of valve body upper and lower cavity (17), the water valve core (10) of fixedlying connected with this valve rod lower end, be socketed in the valve core housing (9) on the water valve core (10), form with the control handle (21) that is positioned at the valve body upper end and be connected with the valve rod upper end, it is characterized in that, establish a stem guiding pipe (13) in the valve body bottom chamber, fixedly connected with valve body in its upper end, and the valve body lower chambers valve rod chamber and purifying chamber (2) have been divided into, on the wall of stem guiding pipe (13) lower end and water valve core (10) corresponding section, be provided with water inlet (11), establish the aqueous vapor isolating seal cover (12) in its middle and upper part is contained in stem guiding pipe (13) outside, this aqueous vapor isolating seal set upper side is connected with valve body (3), and on the wall of its underpart, be provided with inlet hole (14), on the wall on stem guiding pipe (13) top, be provided with and be filtered into pore (16), be filtered between the valve rod (17) of pore top correspondence and the stem guiding pipe (13) at this and be provided with the micropore filtering film of fixing in it (15), on the valve rod under the valve body upper chamber gland (20), be provided with socket from bottom to top on it and movable gas valve core (18) and spring (19), it is spacing that the upper end of spring (19) is glanded (20), and be provided with air outlet hole (22) on the corresponding valve body (3) of spring (19).
2, gas, liquid, solid separate control valve according to claim 1, it is characterized in that, between the upper-end surface that is filtered into pore (16) and stem guiding pipe (13) aperture tapered segments, in pairing valve rod and the stem guiding pipe space, also be provided with micropore filtering film (15).
3, a kind of portable chemical oxygen-producing device, it is by oxygen produced chamber (1), lid (23), Oxygen uptaking catheter (5), oxygen uptake nasal obstruction (6) and control valve are formed, it is characterized in that, its control valve is the described gas of claim 1, liquid, Gu separate control valve, in oxygen produced chamber (1), establish the preparation box of fixing in it (7), the oral area of preparation box and gas, liquid, Gu the lower end of separate control valve stem guiding pipe is for being threaded, the upper end and the gas of oxygen produced chamber (1), liquid, Gu the valve interior wall of separate control valve purifying chamber (2) correspondence is fixedly connected, lid (23) is with gas, liquid, Gu the upper lid of separate control valve within it.
4, portable chemical oxygen-producing device according to claim 3 is characterized in that, is provided with humidification filter (4) between the air outlet hole (22) of gas, liquid, solid separate control valve and Oxygen uptaking catheter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100685926A CN100572880C (en) | 2006-08-29 | 2006-08-29 | Gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100685926A CN100572880C (en) | 2006-08-29 | 2006-08-29 | Gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101012897A CN101012897A (en) | 2007-08-08 |
| CN100572880C true CN100572880C (en) | 2009-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100685926A Expired - Fee Related CN100572880C (en) | 2006-08-29 | 2006-08-29 | Gas, liquid, solid separate control valve and utilize the portable chemical oxygen-producing device of this valve |
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| Country | Link |
|---|---|
| CN (1) | CN100572880C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284542B (en) * | 2013-05-13 | 2014-09-17 | 哈尔滨工程大学 | Multifunctional oxygen inhalation cup device |
| CN115177878B (en) * | 2022-06-07 | 2023-02-17 | 中国人民解放军空军军医大学 | Portable oxygen supply equipment |
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2006
- 2006-08-29 CN CNB2006100685926A patent/CN100572880C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101012897A (en) | 2007-08-08 |
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Granted publication date: 20091223 Termination date: 20110829 |